切割機外文翻譯--網(wǎng)格劃線機

1、<p>　　畢業(yè)設計外文資料翻譯</p><p>　　題 目 網(wǎng)格刻線機 </p><p>　　學 院 機械工程學院 </p><p>　　專 業(yè) 機械工程及自動化 </p><p>　　班 級

2、 機升1002班 </p><p>　　學 生 張靜 </p><p>　　學 號 20100404071 </p><p>　　指導教師 蘇東寧 </p><p>　　二〇一二 年

3、 四 月 二 日</p><p>　　United States Patent Office,Ser.No.739,123</p><p>　　GRID RULING MACHINE</p><p>　　John T Ferris, Houston, Tex.</p><p>　　United States Patent Office<

4、/p><p>　　Abstract This invention relates to grid ruling machine and, more particularly, to apparatus for effecting an accurate transverse ruling of a grid blank of extensive length.</p><p>　　Key w

5、ords grid ruling machine</p><p>　　GRID RULING MACHINE</p><p>　　John T Ferris, Houston, Tex., assignor to Dresser Indhustres: Incorporated, Dallas, Tex, a corporation of Delaware</p&

6、gt;<p>　　Filed June 2, 1958, Ser. No. 739,123</p><p>　　11 C1aims.(Cl. 88-24)</p><p>　　This invention relates to grid ruling machine and more particularly, to apparatus for effecting an ac

7、curate transverse ruling of a grid blank of extensive length.</p><p>　　In the past grids have been ruled by machines using conventional mechanical drives and stop and start controls in conjunction with a rec

8、iprocating mechanical scribing carriage . However, it is apparent that the numerous increments of short movement of the carriage interrupted by a complete stop during the operating stroke of the scribing carriage permit

9、s a repeated back lash or play between the machine elements within the limits of manufacturing tolerances. Since perfect accuracy in the design </p><p>　　More recently interferometers have been employed to c

10、ontrol the longitudinal increment of movement of the scribing carriages but since interference fringes lose their brilliance and contrast to an unusable level beyond certain minimum limits of movement, grids of more than

11、 a few centimeters in length cannot be produced under conventional interferometer control.</p><p>　　It is, therefore, an object of my invention to provide a machine capable of producing ruled grids of a leng

12、th unlimited by the necessity of minimizing multiplication of machine errors, or by the limits of practical interferometer operation.</p><p>　　It is a further object of my invention to provide a means for ru

13、ling grids during continuous motion of the ruling device along the length of the grid blank.</p><p>　　It is a further object of my inversion to provide an inter interferometer having an operating range limit

14、ed only by the length of the machine ways along which it is guided.</p><p>　　It is a further object of my invention to provide a novel method of ruling a grid blank which does not requires start and stop inc

15、rements of movement of the supporting carriage.</p><p>　　It is a further object of my invention to provide a grid ruling machine that is automatic and, at the same time, reliable and accurate in operation.

16、 </p><p>　　In carrying out my invention, I provide a pair of carriages adapted to move along well machined ways. Drive means and stop means which may be integrated are provided for independent movement of

17、each carrier. Elements of an interferometer are arranged on the carriages, so that relatively movable elements thereof are separately movable. Control means are provided to move the carriages along the ways alternately,

18、step by step, in increments within the practical range of the interferometer, with one</p><p>　　Other objects and advantages of my invention will become apparent from the description following when read in c

19、onnection with the drawing wherein:</p><p>　　FIG. 1 is an isometric view of my apparatus; </p><p>　　FIG. 2 is a schematic plan view of the ruling machine. </p><p>　　Referr

20、ing now to the drawing, my grid ruling machine comprises two carriages l and 2 separately driven along .well machined ways by any conventional drive means such .as pinions 3 and 4, engaging racks 5 and 6 along the machin

21、ed ways. Each gear 3, 4 is driven by an electric motor 7 and 8, preferably of the servo type so that the velocity, starting and stopping of the carriages l and 2 along the ways, can be maintained under close control. As

22、is well known, the desired velocity control is achieve</p><p>　　The extent of movement of the carriages l and 2 is closely controlled by an interferometer 10 mounted thereon. The interferometer includes a so

23、urce of monochromatic light, such as a cadmium vapor discharge tube 11 coupled with a narrow band filter 12. The near monochromatic light issuing from filter 12 is passed through a collimating lens 13 which directs a co

24、lumn of light into a dividing prism 14, comprising tw0 30-60-90 degree prisms 15 and 116 cemented together. Significantly, at least one o</p><p>　　After being reflected from their respective tetrahedral pris

25、ms l8, 19, the reflected and transmitted light R and T return to the dividing prism 14 where each is again divided by the plane of union 17. Here we are concerned with the transmitted components of the originally reflect

26、ed light R and the reflected components of the originally transmitted light T both issuing from prism 14 along the lines R T toward a lens 20 which controls the diameter of the column of light impinging upon a shield or

27、</p><p>　　It will be noted that all components of the interferometer 10 are mounted on one carriage l except only one of the reflectors or tetrahedral prisms 18 which is mounted on carriage2 to move therewit

28、h. As is well known in interferometers, relative movement between the reflecting prisms 18 and 19 will vary progressively the phase relationship of the light reflected therefrom and reunited in its exit from dividing pri

29、sm 14. That is, a prism movement of one-half wave length will increase the distance</p><p>　　As each ring of light in the fringe pattern produced assumes a diameter wherein it coincides with the annular aper

30、ture 22 of shield 21, a pulse of light impinges upon the photo-electric cell 23 to be converted into a pulse of electricity fed by conductors 23a to an electronic counter arid control circuit 24 for counting such pulses.

31、 Thus, relative movement between the reflecting prisms 18 and 19, and hence carriages l and 2, can be indicated by electrical pulses in increments of one-fourth wave </p><p>　　The electronic counter and cont

32、rol circuit 24 functions to control the speed of the carriages l and 2 and the operation of electrical switches in accordance with the receipt of given numbers of electrical pulses. Through such switches, a source of al

33、ternating current 25 may be varied and selectively connected through conductors 26 and 27 to motors 7 and 8, respectively, driving carriages l and 2. For example, when the carriages l and 2 are in the position shown, a s

34、ignal produced the counter an</p><p>　　After the circuit of motor 8 has been opened, a delayed signal closes the circuit of motor 7 to move carriage I to the right in FIG. 2 and, hence, prism 19 first toward

35、 and then beyond prism 18 to the original position, shown in FIG. 2. Again, electrical pulses are fed to the counter and control circuit 24 until in response to appropriate signal the circuit of motor 7 is opened. Subs

36、equently, motor 8 is energized and the cycle repeated.</p><p>　　Therefore, it is apparent that the carriages1and 2 can be moved along over indefinite lengths in step by step stages measured in terms of one-f

37、ourth wave length of monochromatic light source 11. Such apparatus is particularly adapted to produce elongate grids by a novel means.</p><p>　　Adjacent to the path traveled by the carriages1 and 2 is secure

38、d an elongate grid blank 30; of metal, glass plastic or the like. The grid blank 30 may be held stationary by any conventional fasteners, clamps or other holding means and disposed as shown with its longitudinal axis pa

39、rallel to the ways 5 and 6 and its transverse axis perpendicular to the plane of the carriages 1 and 2. On the adjacent surface of the grid blank 30 is a coating 31 of a light sensitive emulsion requiring the maintena<

40、;/p><p>　　Mounted on carriage l to travel therewith is an elongate electronic flash tube 34 having its longitudinal axis disposed perpendicular to the plane of the carriage l and hence, parallel to the surface

41、of the grid blank 30. the flash tube 34 has the surface thereof aluminized to prevent the transmission of light except through a narrow straight line slit 35 etched or scribed along the length thereof by accurate machine

42、 tool methods. Therefore each time the tube is flashed, a narrow, vertical bean</p><p>　　The flash tube 34 is energized upon closing of an appropriate switch in the control circuit :24 by the souro of store

43、d electrical power of a conventional power supply and trigger circuit 36 and conductors 37. The control circuit is adapted to trigger the power supply each time a predetermined number of pulses are delivered by photoele

44、ctric cell 23 0nly during the movement of carriage 1.</p><p>　　It is believed that the operation of my apparatus can now be readily understood. In response to appropriate signal the motor 8 is energized to m

45、ove carriage 2 in advance of carriage l to set the grid ruling apparatus for operation. Throughout the movement of carriage 2, the power supply 36 is inactive. Then, carriage l is driven by motor 7 through a distance me

46、asured by a predetermined number of pulses delivered by photo-electric cell 23. Throughout this movement power supply 36 is operative an</p><p>　　Again, while I have referred specifically to a motor and gear

47、 and rack drive for the carriage, it is obvious that many different types of drive means may be employed. It is significant only that start and stop means for the carriage be under the control of mechanism operated in r

48、esponse to signals generated by the interferometer 10.</p><p>　　While I have shown a preferred embodiment of my Invention, it is apparent that m any modifications an changes may be made therein without depar

49、ting from the spirit and scope of my invention which is defined by the claims appended hereto.</p><p>　　Having described my invention, I claim :</p><p>　　1. Apparatus for ruling a grid blank com

50、prising, a grid marking device, first and second carriages independently movable along a fixed path parallel to said grid blank, said grid marking device being mounted upon said second carriage for movement relative to s

51、aid grid blank, 'an interferometer including a pair of light reflectors, one of said reflectors being mounted or said first carriage, the other of said reflectors being mounted on said second carriage,movement of sai

52、d one reflector relative</p><p>　　2. A grid ruling apparatus as defined in claim l including means for stopping movement of said second carriage, said stopping means being energized in response to a given nu

53、mber of electrical pulses.</p><p>　　3. Apparatus for ruling a grid blank comprising, first and second carnages movable along a fixed path parallel to said grid blank, an interferometer including a pair of li

54、ght reflectors, movement of one of said reflectors relative to the other of said reflectors of said interferometer producing interference fringes, said one reflector being mounted on said first carriage and said other re

55、flector being mounted on said second carriage, a transducer for converting light pulses into electrical pulse</p><p>　　4. A grid ruling apparatus as defined. in claim 3 including means connected to said tran

56、sducer for stopping movement of said second carriage, said stopping means being energized in response to 'a given number of electrical pulses.</p><p>　　5. Apparatus for ruling a stationary grid blank hav

57、ing a light sensitive coating thereon comprising first and second carriages movable along a fixed path parallel to said grid blank, an interferometer including a pair of light reflectors, one of said reflectors being mo

58、unted on said first carriage and the other of said reflectors being mounted on said second carriage, movement of said one reflector relative to other reflector producing interference fringes, a transducer on said second

59、carriage </p><p>　　6. A grid ruling apparatus as defined in claim 5 including means for stopping movement of said second carriage, said stopping means being energized in response to a given number of electri

60、cal pulses. </p><p>　　7. Apparatus for ruling an elongate stationary grid blank comprising, first and second carriages movable along a fixed path parallel to said fixed path, driving means for each of said f

61、irst and second carriages, an interferometer including a pair of light reflectors, one of said reflectors being mounted on said first carriage and the other of said reflectors being mounted on said second carriage, movem

62、ent of said one reflector relative to said other reflector producing interference fringes, a tr</p><p>　　8. Apparatus for ruling an elongate stationary grid having a light sensitive coating thereon comprisin

63、g, first and second carriages movable along a fixed path parallel to said fixed path, driving means for each of said first and second carriages, an interferometer including a pair of light reflectors, one of said reflect

64、ors being mounted on said first carriage and the other of said reflectors being mounted on said second carriage, movement of said one reflector relative to, said other reflector </p><p>　　9 .Apparatus for ru

65、ling art elongate stationary grid Blank comprising, first and second carriages movable along a fixed path parallel to said fixed path, driving means for each of said first and second carriages, a power source connectable

66、 to each of said driving means, an interferometer including a pair of light reflectors, one of said reflectors being mounted on said first carriage and the other of said reflectors being mounted on said second carriage,

67、movement of said one reflector relative t</p><p>　　10. Apparatus for producing controlled movement of a member comprising first and second carriages movable independently along a fixed path, said member bein

68、g carried on one of said carriages, driving means for each of said first and second carriages, a power source connectable to each of said driving means, an interferometer including a pair of light reflectors, movement of

69、 one of said reflectors relative to the other of said reflectors producing interference fringes, said one reflector being mo</p><p>　　11. Apparatus for producing controlled movement of a member comprising fi

70、rst and second carriages movable independently along a fixed path, said member being carried on one of said carriages, driving means for each of said first and second carriages, an interferometer including a pair of ligh

71、t reflectors, movement of one of said reflectors relative to the other of said reflectors producing interference fringes on relative light and dark, said one reflector being mounted on said first carriage an</p>&

72、lt;p>　　References Cited in the file of this patent</p><p>　　UNITED STATES PATENTS</p><p>　　1,455,795 Logan--------------------------------------------------------------------May 22,1923<

73、/p><p>　　1,744,642 Kondo--------------------------------------------------------------------Jan. 14,1930</p><p>　　1,814,701 Ives-----------------------------------------------------------------

74、------July 14,1931</p><p>　　2,123,276 Eckerlin------------------------------------------------------------------July 12,1938</p><p>　　2,506,141 Drouin----------------------------------------

75、---------------------------May 2,1950</p><p>　　2,527,338 Stamn---------------------------------------------------------------------Oct. 24,1950</p><p>　　2,575,367 Strong---------------------

76、-----------------------------------------------Nov. 20,1951</p><p>　　2,702,393 Merton-------------------------------------------------------------------Feb. 22,1955</p><p>　　745,919 Great B

77、ritain-------------------------------------------------------------Mar. 7,1956</p><p>　　OTHER REFERENCES</p><p>　　Jenkins and White,”Fundamentals of Optics,”second edition,1950 McGraw-Hill Book

78、Co.,Inc.,New York,N.Y.,pages 247-249.(C0py in Div.7)</p><p>　　United States Patent Office, Ser. No. 739,123</p><p><b>　　網(wǎng)格劃線機</b></p><p>　　John T Ferris, Houston, Tex.&l

79、t;/p><p>　　摘 要 本發(fā)明涉及到網(wǎng)格劃線機，更特別是，此設備為得到準確的橫向劃長度廣泛的空白網(wǎng)格給與保障。</p><p>　　關(guān)鍵詞 網(wǎng)格劃線機 </p><p><b>　　網(wǎng)格劃線機</b></p><p>　　John T Ferris, Houston, Tex., assignor to Dr

80、esser Indhustres: Incorporated, Dallas, Tex,a corporation of Delaware</p><p>　　存檔1958年6月2日，專利號：739123</p><p>　　11個要求（Cl.88-——24）</p><p>　　本發(fā)明涉及到網(wǎng)格劃線機，更特別是，此設備為得到準確的橫向劃長度廣泛的空白網(wǎng)格給與保障。

81、</p><p>　　最近干涉儀已被用來控制劃線車運動的縱向增量，自從干涉條紋失去他們的光彩和與一個不穩(wěn)定的水平相比超過了某些最低限制的運動，在常見干涉儀的控制下不能產(chǎn)生超過一些厘米的網(wǎng)格。</p><p>　　因此，我發(fā)明的目的提供一個機器，在必要時能生產(chǎn)無限長的網(wǎng)格，最大可能的減少機器的錯誤，或者實際的干涉技術(shù)得以限制。</p><p>　　我發(fā)明的進一步目的是

82、在設備沿著一定長度劃線的連續(xù)運動期間提供一種劃線的方法。</p><p>　　我發(fā)明的另一個目的是提供一個內(nèi)部干涉儀，機器的長度沿著指導方式有一個工作范圍的限制。</p><p>　　我發(fā)明的另一個目的是提供一個劃空網(wǎng)格的新方法，即在工作臺實現(xiàn)運動時不需要啟動和停止設備。</p><p>　　我發(fā)明的另一個目的是提供一個自動化劃線機，同時，在操作過程中具有可靠地精度

83、。</p><p>　　在執(zhí)行我的發(fā)明時，我提供了一對工作臺適應好的加工方法。驅(qū)動方式和停止方式可能被整合，用來提供每一個工作臺的獨立運動。干涉儀的每一個元件都被安裝在工作臺上，以至于相對運動的原件被單獨運動。控制手段是用于工作臺交替運動，一步一步，干涉儀的實際增量范圍內(nèi)，在工作臺運動期間伴隨著操作它的獨立標記設備，因此，那兒有一個工作臺的沖程，標記設備的活躍沖程，一個設置的沖程等等如果需要的話直至貫穿全長。為了

84、標記一個空網(wǎng)格，在空白處我提供了一個感光乳劑作為標記設備，在空網(wǎng)格露出一條橫穿網(wǎng)格的光線。在標記車連續(xù)遠動期間，光源不時的發(fā)射，干涉儀發(fā)出的訊號作出響應。</p><p>　　其中，當閱讀有關(guān)圖紙時，我發(fā)明的目的和優(yōu)勢將在下面的描述中體現(xiàn)： </p><p>　　圖1是我的儀器的三維視圖；</p><p>　　圖2是劃線機的平面示意圖。</p><

85、;p>　　現(xiàn)參照圖紙，我的劃線機由分別獨立運動的工作臺1和2與一些傳統(tǒng)的驅(qū)動方式如齒輪3和4，機器的運動方式齒條5和6，電動機7和8分別帶動齒輪3和4，適宜的伺服系統(tǒng)以至于工作臺1和2的啟動和停止方式在嚴密的速度控制下被維護，眾所周知，用調(diào)整伺服電機的電流（實際的變化速度）來獲得所需的控制速度，但在任何情況下，工作臺具體的運動方式不重要，電機和齒輪的描述在圖中被顯示，另外速度控制機構(gòu)比如減速器被用來補充顯示的方式。此外，其他機構(gòu)比

86、如恒張力彈簧或重力被用來代替驅(qū)動方式。最重要考慮的是下文設備的描述，啟動，停止和控制工作臺1和2的極限準確度。</p><p>　　工作臺1和工作臺2的運動程度被干涉儀10緊密控制著，干涉儀包括一個單色光源，比如一個鎘蒸汽放電管11與一個窄的帶通濾波器12相連接，近單色光從濾波器12穿過準直透鏡13直接進入劃分棱鏡14，棱鏡14包含兩個30-60-90角度的棱鏡膠粘在一起，值得注目的是，15棱鏡，16棱鏡至少有一

87、個棱鏡在結(jié)合面17上鍍鋁以至于在結(jié)合面上反射和傳播等量的光，反射的光被稱為箭頭R透射的光被稱為箭頭T。從分棱鏡14反射和透射的光R和T 分別進入四面體或角棱鏡18和19，這一特性反映光的背面沿著平行的路線進入，即使這個分棱鏡在進入路徑被任何橫向路徑所取代。</p><p>　　從四面棱鏡18，19反射后，反射和透射后的光R和T又回到四面棱鏡14在那兒結(jié)合面17又一次被分開。這兒我關(guān)心的是透射的最初部分反射光R和反

88、射的最初透射光T都沿著光線RT透過棱鏡14接近透鏡20，它控制這束光的直線撞擊保護盾或有一個環(huán)形22面具21 ，只允許通過符合的光去侵犯光電管23，它是光脈沖轉(zhuǎn)換為電脈沖。</p><p>　　值得注意的是除了只有其中一個反射鏡和四面棱鏡18安裝在后面運動工作臺2 上，干涉儀10的所有元件都安裝在工作臺1上。在干涉儀上。眾多周知，反射棱鏡18和19之間的相對運動將逐步改變光的相位關(guān)系，在從分棱鏡14退出，在重聚得

89、以體現(xiàn)。也就是說，棱鏡運動一半波長將增加光的傳播距離在入射和反射的全波長上。因此，一個相對運動的半波長，最初反射和透射的光波R和T將退出在相位上去接近面具21.出于同樣的原因，一個四分之一波長的相對運動將引起反射和透射光R和T從干涉儀的分棱鏡14退出，也就是，半波長的相位差。因此，通過連續(xù)運動最大相位的光和干涉的暗處產(chǎn)生連續(xù)的光和暗條紋，它們來自從透鏡13發(fā)出的平行光，一同心環(huán)的形式在內(nèi)外表面運動到中心，其方向取決于反射棱鏡18和19之

90、間的相對運動。</p><p>　　關(guān)于每位一個光環(huán)條紋的生產(chǎn)都承擔面具21的環(huán)形光闌22的直徑，脈沖光撞擊光電管23 轉(zhuǎn)換成導體的電脈沖23對抗用來計數(shù)的電子控制電路。因此，反射棱鏡18和19之間相對運動，工作臺1和2，單色光11為四分之一波長的電脈沖被顯示。特別重要的是我的設備跡象的延長或者時間的測量超過工作臺1和2的長度，又限于5和6的長度。</p><p>　　電子計數(shù)器和控制電路

91、24的功能是控制工作臺1和2的速度和根據(jù)一定的電脈沖操作電器開關(guān)。通過開關(guān)，交流電源25可以對電機7和8改變和通過導體26和27選擇性的連接，分別驅(qū)動工作臺1和2.例如，當工作臺1和3在適當?shù)奈恢脮r，產(chǎn)生一個信號計數(shù)器和控制電路24，用電機8上的直流電25關(guān)閉適合的開關(guān)以驅(qū)動工作臺2.期間遠動的間歇條紋撞擊光電管23產(chǎn)生控制電路24的電脈沖。當預定的脈沖被計數(shù)，電機8被打開，阻止工作臺2的進一步移動。運動測量的脈沖數(shù)是由干涉10的范圍所

92、決定的。也就是，這個相對運動，事實上，所有的干涉必須在內(nèi)部范圍的條紋產(chǎn)生足夠鋒利和閃耀的光電管23的可靠地運行效果。因此，假設在圖2中的反射棱鏡18和19的適用范圍，工作臺2可能移動直到棱鏡18已離開棱鏡19向正確的方向相同距離。</p><p>　　電機8的控制電路打開后，信號延遲關(guān)閉電機7到移動工作臺1至圖2的右面，然后，首次接近棱鏡19越過棱鏡18的原始位置，如圖2.再次，電脈沖輸入到計數(shù)器和控制電路24直

93、到有合適的信號響應，電機7打開。隨后，電機8通電，反復循環(huán)。</p><p>　　因此，很明顯，工作臺1和2可以沿著無限長度一步一步的測量依照單色光11的四分之一。這樣的設備特別適合于用新的方法生產(chǎn)較長的網(wǎng)格。</p><p>　　相鄰工作臺1和2的路線是一個伸長的空白網(wǎng)格30，金屬的、玻璃塑料等類似的。這個空白網(wǎng)格30也可能被一些緊固件、夾具固定或其他固定方式，用方法5和6處理顯示的縱軸

94、平行和工作臺1和2的橫向軸線垂直。在空網(wǎng)格的相鄰面是一感光涂層 需要維護區(qū)域照明的控制條件，以免無意識的暴露。</p><p>　　安裝在工作臺1上的是一個伸長的光電管34有利于工作臺1面得縱軸垂直放置然后平行于網(wǎng)格表面。光電管34表面鍍鋁從而阻止光的透光性 通過一條窄的光線35侵蝕或者精密的刻線機器工具 。因此每一次 光電管都閃爍窄的垂直的光通過鏡頭35被傳送，這個窄的光線集中撞擊到敏感涂層31上露出一條橫穿網(wǎng)

95、格30表面的細線。</p><p>　　閃光管34通電， 控制電路24的相應開關(guān)關(guān)閉依靠常規(guī)電源和觸發(fā)電路36和導體37來儲存電能。只在工作臺1運動期間，控制電路是適應觸發(fā)電源每次預定的脈沖數(shù)用閃光管23傳送 。</p><p>　　有人認為我設備的操作很容易理解。反映在電機8的信號適時地的被激發(fā)，在劃網(wǎng)格的時候使工作臺2超過工作臺1的運動。在整個工作臺2的運動中，電源36是不通的。那時，

96、電機7帶動工作臺1，通過電子管23傳送的預定的脈沖數(shù)來測量距離。這個遠動的電源36工作然后由控制電路響應合適的信號已傳送固定數(shù)量的脈沖，用激活閃光管釋放電信號，然后在網(wǎng)格面上暴露一條窄線。在這個長網(wǎng)格發(fā)展的過程在網(wǎng)格中都被體現(xiàn)，在化學的發(fā)展手冊了占一定的位置。</p><p>　　再次，我有特別提到由電機、齒輪齒條驅(qū)動工作臺1，很明顯，有不同的驅(qū)動方式可以采用。重要的是，工作臺的啟動和停止在干涉儀10產(chǎn)生的信號控

97、制下運行的。</p><p>　　盡管我已顯示出發(fā)明物的優(yōu)選方案，很明顯，一些修改及變化可能使其中的東西沒有遠離企業(yè)精神和我發(fā)明的范圍，關(guān)于這個我已附加說明。</p><p>　　現(xiàn)描述我的發(fā)明，我的要求是：</p><p>　　1.劃空白網(wǎng)格的裝置設備包括：一個網(wǎng)格標記裝置，第一和第二工作臺的沿著空網(wǎng)格固定的平行路徑獨立運動 。上述所說的網(wǎng)格裝置設備被安裝在相對于

98、網(wǎng)格運動的第二個工作臺上，一個干涉儀包括一對超光源反射器，其中一個反射器 安裝在上述所說的第一個工作臺，另一個反射器安裝在第二工作臺上，第一個反射器相對于第二個反射器的相對運動產(chǎn)生黑白相間的干涉條紋。在第一和第二工作臺上之間，用換能器把黑白相間的干涉條紋轉(zhuǎn)換成相對運動的電脈沖，第一個工作臺上述所說的已定距離受到影響然后結(jié)束這一運動。利用有效方法后，因為第一個工作臺上使第一個工作臺上完成移動，也就意味著連接到換能器上，在第二個工作臺上運動

99、期間周期性的網(wǎng)格標記裝置收到已定電脈沖。</p><p>　　2.作為一個劃網(wǎng)格設備1，要求包括上述所說的第二工作臺上的停止運動，所說的停止意味著給定的電脈沖被激發(fā)。</p><p>　　3.劃空白網(wǎng)格的裝置設備包括, 第一和第二工作臺上沿著固定的路徑運動。一個干涉儀包括一對超光源反射器，第一個反射器相對于第二個反射器的相對運動產(chǎn)生黑白相間的干涉條紋。其中一個反射器 安轉(zhuǎn)在上述所說的第一個

100、工作臺，另一個反射器安裝在第二個工作臺上，用換能器把光脈沖轉(zhuǎn)換成的電脈沖 ，在第一與第二工作臺相對運動期間，保護盾有一個同軸孔對著干涉條紋允許間歇光脈沖打擊換能器。安裝方式影響著第一個工作臺的遠動，第一個工作臺停止意味著連接到換能器和防止給定的電脈沖相應促進第一工作臺運動。利用有效方法后，因為第一個工作臺使第一個工作臺完成移動，一個網(wǎng)格標印裝置，其中一個網(wǎng)格標印裝置和空白網(wǎng)格橫向安裝在第二工作臺上。也就意味著連接到換能器上，在第二個工作