DE2349944B2 - Vorrichtung zur Messung der Verschiebung zwischen zwei in Bezug aufeinander beweglichen Körpern - Google Patents
Vorrichtung zur Messung der Verschiebung zwischen zwei in Bezug aufeinander beweglichen KörpernInfo
- Publication number
- DE2349944B2 DE2349944B2 DE2349944A DE2349944A DE2349944B2 DE 2349944 B2 DE2349944 B2 DE 2349944B2 DE 2349944 A DE2349944 A DE 2349944A DE 2349944 A DE2349944 A DE 2349944A DE 2349944 B2 DE2349944 B2 DE 2349944B2
- Authority
- DE
- Germany
- Prior art keywords
- scale
- housing
- respect
- line scale
- bearing surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 title claims description 4
- 238000012546 transfer Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/085—Flexible coverings, e.g. coiled-up belts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00295777A US3833303A (en) | 1972-10-06 | 1972-10-06 | Measuring apparatus using the moire fringe concept of measurement |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2349944A1 DE2349944A1 (de) | 1974-04-11 |
DE2349944B2 true DE2349944B2 (de) | 1981-02-05 |
DE2349944C3 DE2349944C3 (de) | 1987-06-19 |
Family
ID=23139198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2349944A Expired DE2349944C3 (de) | 1972-10-06 | 1973-10-04 | Vorrichtung zur Messung der Verschiebung zwischen zwei in Bezug aufeinander beweglichen Körpern |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0143773A2 (de) * | 1983-11-22 | 1985-06-05 | EMR Elektronische Mess- und Regelgeräte Gesellschaft m.b.H. | Längenmesseinrichtung, insbesondere gekapselte Längenmesseinrichtung |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH602974A5 (US07655688-20100202-C00541.png) * | 1974-12-20 | 1978-08-15 | Heidenhain Gmbh Dr Johannes | |
US3965340A (en) * | 1974-12-26 | 1976-06-22 | Mathias Renner | Optical counting device |
CH594875A5 (US07655688-20100202-C00541.png) * | 1975-02-11 | 1978-01-31 | Heidenhain Gmbh Dr Johannes | |
DE2510219C3 (de) * | 1975-03-08 | 1978-05-18 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längenmeßeinrichtung |
US4031595A (en) * | 1975-09-02 | 1977-06-28 | Bausch & Lomb Incorporated | High precision incremental distance measuring system |
DE2623526C2 (de) * | 1976-05-26 | 1978-03-09 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Gekapselte Meßeinrichtung |
DE2630880C3 (de) * | 1976-07-09 | 1978-12-21 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | LängenmeBeinrichtung |
US4215480A (en) * | 1977-12-16 | 1980-08-05 | James Neill Holdings Limited | Distance measuring gauge |
DE2810341C2 (de) * | 1978-03-10 | 1980-01-31 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längenmeßeinrichtung |
DD134986B1 (de) * | 1978-03-10 | 1980-12-24 | Gekapseltes wegmesssystem | |
JPS5836725B2 (ja) * | 1978-07-27 | 1983-08-11 | 株式会社三豊製作所 | 光学式変位測定装置 |
JPS5522664U (US07655688-20100202-C00541.png) * | 1978-07-31 | 1980-02-14 | ||
DE2841501B2 (de) * | 1978-09-23 | 1980-12-18 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Gekapselte Winkelmefieinrichtung |
DE3020003C2 (de) * | 1980-05-24 | 1983-01-27 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Sicherungsvorrichtung für Transport und Montage einer Meßeinrichtung |
US4549353A (en) * | 1982-07-28 | 1985-10-29 | Mitutoyo Mfg. Co., Ltd. | Displacement measuring instrument |
DE3244616C2 (de) * | 1982-12-02 | 1986-06-19 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Vorrichtung zur Messung von Vorschubbewegungen |
DE3311118C2 (de) * | 1983-03-26 | 1986-04-17 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Gekapselte lichtelektrische Meßeinrichtung |
DE3315214A1 (de) * | 1983-04-27 | 1984-10-31 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Laengen- oder winkelmesseinrichtung |
DE3402613C1 (de) * | 1984-01-26 | 1991-01-03 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längen- oder Winkelmeßeinrichtung |
ES279621Y (es) * | 1984-05-31 | 1985-07-01 | Aurki, S. Coop. Ltda. | Dispositivo perfeccionado para el montaje-desmontaje de una cabeza lectora en su regla-guia, manteniendo esta fija al bastidor de una maquina-herramienta |
US4586760A (en) * | 1984-06-01 | 1986-05-06 | Bausch & Lomb Incorporated | Measuring scale casing and mounting spar |
DE8525587U1 (de) * | 1985-09-07 | 1987-01-08 | Robert Bosch Gmbh, 7000 Stuttgart | Wegmeßeinrichtung |
US4781066A (en) * | 1986-08-22 | 1988-11-01 | Gilbarco Inc. | Linear sensing apparatus for positive displacement meter |
ATE108895T1 (de) * | 1987-10-14 | 1994-08-15 | Linear System Srl | Optischer massstab. |
YU105688A (en) * | 1988-05-31 | 1990-10-31 | Iskra | Linear optoelectric device for measuring or adjustment of relative position of two objects |
DE3820331A1 (de) * | 1988-06-15 | 1989-12-21 | Heidenhain Gmbh Dr Johannes | Sicherungsvorrichtung fuer eine messeinrichtung |
AT394110B (de) * | 1989-02-10 | 1992-02-10 | Rsf Elektronik Gmbh | Laengenmesssystem |
US4981360A (en) * | 1989-05-10 | 1991-01-01 | Grumman Aerospace Corporation | Apparatus and method for projection moire mapping |
US5025285A (en) * | 1989-05-10 | 1991-06-18 | Grumman Aerospace Corporation | Apparatus and method for shadow moire mapping |
AT394111B (de) * | 1989-09-12 | 1992-02-10 | Rieder Heinz | Inkrementales messsystem |
DE4406799C2 (de) * | 1994-03-02 | 1997-11-06 | Heidenhain Gmbh Dr Johannes | Positionsmeßeinrichtung |
US20040137734A1 (en) * | 1995-11-15 | 2004-07-15 | Princeton University | Compositions and processes for nanoimprinting |
US7758794B2 (en) * | 2001-10-29 | 2010-07-20 | Princeton University | Method of making an article comprising nanoscale patterns with reduced edge roughness |
US6309580B1 (en) * | 1995-11-15 | 2001-10-30 | Regents Of The University Of Minnesota | Release surfaces, particularly for use in nanoimprint lithography |
CN100365390C (zh) * | 2005-10-14 | 2008-01-30 | 清华大学 | 用于开关式数字位移传感器的计数器式栅格带 |
EP1752742B1 (de) * | 2005-08-12 | 2015-03-11 | Dr. Johannes Heidenhain GmbH | Sensorelement für ein Längenmesssystem und Montageverfahren dafür |
DE102007033574A1 (de) | 2007-07-19 | 2009-01-22 | Dr. Johannes Heidenhain Gmbh | Längenmesseinrichtung |
IT202000026708A1 (it) * | 2020-11-09 | 2022-05-09 | Givi Misure S R L | Riga ottica o magnetica per misure lineari |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1849305A (en) * | 1929-09-27 | 1932-03-15 | Central Scientific Co | Optical bench |
GB427614A (en) * | 1933-11-13 | 1935-04-26 | Zeiss Carl | Improvements in microscope stages |
GB431999A (en) * | 1934-05-12 | 1935-07-18 | Herbert Lindner | Improvements in and relating to precision drilling and like machines |
US2235976A (en) * | 1938-08-03 | 1941-03-25 | Packard Motor Car Co | Mechanical connection |
US2694804A (en) * | 1952-05-22 | 1954-11-16 | Giddings & Lewis | Positioning device |
US2797488A (en) * | 1953-02-24 | 1957-07-02 | Willrich Carl | Turret indicator and stop |
US2886717A (en) * | 1953-03-14 | 1959-05-12 | Ferranti Ltd | Measuring apparatus |
US2704890A (en) * | 1953-08-31 | 1955-03-29 | Joseph R Welsch | Tool gauge |
DE1843392U (de) * | 1956-08-11 | 1961-12-14 | Philips Nv | Vorrichtung zum messen der verstellung eines beweglichen gliedes in bezug auf ein unbewegliches glied. |
DE1215946B (de) * | 1956-10-31 | 1966-05-05 | Infrared Ind Inc | Ablesegeraet |
US3070888A (en) * | 1958-05-15 | 1963-01-01 | Veriscope Corp | Optical reader and indicator |
US3153111A (en) * | 1958-06-26 | 1964-10-13 | Nat Res Dev | Measurement of displacements |
DE1843386U (de) * | 1959-04-17 | 1961-12-14 | Hensoldt & Soehne Optik | Messeinrichtung, insbesondere fuer werkzeugmaschinen mit einem relativ zu einer optischen ableseeinrichtung verschiebbaren massstab. |
GB911336A (en) * | 1959-10-03 | 1962-11-28 | Hensoldt & Soehne Optik | Optical equipment for the accurate setting and reading of the amount of displacementof a slide |
DE1823886U (de) * | 1960-05-06 | 1960-12-22 | Hans Dr Ing Deckel | Optische ableseeinrichtung an werkzeugmaschinen. |
CH398098A (de) * | 1961-05-27 | 1965-08-31 | Wenczler & Heidenhain | Vorrichtung zur Bestimmung der Relativlage zweier Teile |
FR1318707A (fr) * | 1962-01-09 | 1963-02-22 | Lentilles Ophtalmiques Rationn | Dispositif de contrôle pour lentille cornéenne |
US3328109A (en) * | 1963-07-29 | 1967-06-27 | Bausch & Lomb | Stereomicroscope with arcuately adjustable tube assembly |
US3403448A (en) * | 1965-06-07 | 1968-10-01 | Bendix Corp | Gaging device |
US3533703A (en) * | 1966-06-23 | 1970-10-13 | Itek Corp | Linear motion encoder |
DE1548871A1 (de) * | 1966-09-10 | 1969-09-11 | Wenczler & Heidenhain | Anordnung zum Messen von Laengen |
US3588462A (en) * | 1966-12-23 | 1971-06-28 | Bausch & Lomb | Fringe interpolator and counter |
DE1773403A1 (de) * | 1968-05-10 | 1971-06-09 | Heidenhain Johannes Dr | Anordnung zum Messen von Laengen |
GB1210888A (en) * | 1968-06-26 | 1970-11-04 | British Aircraft Corp Ltd Form | Measuring apparatus coupling |
DE1921507C2 (de) * | 1969-04-26 | 1971-02-11 | Zeiss Carl Fa | Einrichtung zur Erzeugung phasenverschobener elektrischer Signale |
US3602205A (en) * | 1969-05-13 | 1971-08-31 | Eaton Yale & Towne | Dual beam valve spring |
DE2020393A1 (de) * | 1970-04-25 | 1971-11-11 | Heidenhain Gmbh Dr Johannes | Fehlersicherung bei inkrementalen Messsystemen |
-
1972
- 1972-10-06 US US00295777A patent/US3833303A/en not_active Expired - Lifetime
-
1973
- 1973-10-03 GB GB4627873A patent/GB1442165A/en not_active Expired
- 1973-10-04 DE DE2349944A patent/DE2349944C3/de not_active Expired
- 1973-10-05 IT IT69940/73A patent/IT996782B/it active
- 1973-10-06 JP JP11196773A patent/JPS5717241B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0143773A2 (de) * | 1983-11-22 | 1985-06-05 | EMR Elektronische Mess- und Regelgeräte Gesellschaft m.b.H. | Längenmesseinrichtung, insbesondere gekapselte Längenmesseinrichtung |
EP0143773A3 (en) * | 1983-11-22 | 1986-07-23 | Elektron Mess & Regelgeraete | Length-measuringg device, especially an enclosed length-measuring device |
Also Published As
Publication number | Publication date |
---|---|
IT996782B (it) | 1975-12-10 |
US3833303A (en) | 1974-09-03 |
JPS5717241B2 (US07655688-20100202-C00541.png) | 1982-04-09 |
GB1442165A (en) | 1976-07-07 |
JPS4974554A (US07655688-20100202-C00541.png) | 1974-07-18 |
DE2349944C3 (de) | 1987-06-19 |
DE2349944A1 (de) | 1974-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8263 | Opposition against grant of a patent | ||
8228 | New agent |
Free format text: FRHR. VON UEXKUELL, J., DIPL.-CHEM. DR.RER.NAT. GRAF ZU STOLBERG-WERNIGERODE, U., DIPL.-CHEM. DR.RER.NAT. SUCHANTKE, J., DIPL.-ING. HUBER, A., DIPL.-ING. VON KAMEKE, A., DIPL.-CHEM. DR.RER.NAT. SCHULMEYER, K., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 2000 HAMBURG |
|
8228 | New agent |
Free format text: FRHR. VON UEXKUELL, J., DIPL.-CHEM. DR.RER.NAT. GRAF ZU STOLBERG-WERNIGERODE, U., DIPL.-CHEM. DR.RER.NAT. SUCHANTKE, J., DIPL.-ING. HUBER, A., DIPL.-ING. VON KAMEKE, A., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 2000 HAMBURG |
|
C3 | Grant after two publication steps (3rd publication) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ACU-RITE INC., JAMESTOWN, N.Y., US |
|
8328 | Change in the person/name/address of the agent |
Free format text: WEICKMANN, H., DIPL.-ING. FINCKE, K., DIPL.-PHYS. DR. WEICKMANN, F., DIPL.-ING. HUBER, B., DIPL.-CHEM. LISKA, H., DIPL.-ING. DR.-ING. PRECHTEL, J., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |