CH553962A - Vorrichtung zur messung des verschiebungsweges eines koerpers. - Google Patents
Vorrichtung zur messung des verschiebungsweges eines koerpers.Info
- Publication number
- CH553962A CH553962A CH1170872A CH1170872A CH553962A CH 553962 A CH553962 A CH 553962A CH 1170872 A CH1170872 A CH 1170872A CH 1170872 A CH1170872 A CH 1170872A CH 553962 A CH553962 A CH 553962A
- Authority
- CH
- Switzerland
- Prior art keywords
- measuring
- displacement travel
- travel
- displacement
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 title 1
Classifications
-
- 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
- G01D5/36—Forming the light into pulses
- G01D5/38—Forming the light into pulses by diffraction gratings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17238371A | 1971-08-17 | 1971-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH553962A true CH553962A (de) | 1974-09-13 |
Family
ID=22627487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1170872A CH553962A (de) | 1971-08-17 | 1972-08-08 | Vorrichtung zur messung des verschiebungsweges eines koerpers. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3768911A (de) |
JP (1) | JPS5531882B2 (de) |
CA (1) | CA953908A (de) |
CH (1) | CH553962A (de) |
DE (1) | DE2238413C3 (de) |
GB (1) | GB1367039A (de) |
SE (1) | SE388273B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113029006A (zh) * | 2021-04-27 | 2021-06-25 | 重庆理工大学 | 一种基于莫尔条纹的检测装置和检测方法 |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1432122A (en) * | 1973-04-02 | 1976-04-14 | Facit Ab | Device for sensing the direction of movement of a perforated code carrier |
DE2431551C2 (de) * | 1974-07-01 | 1981-09-17 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Anordnung zur Messung von Bewegungen und Geschwindigkeiten |
FR2329972A1 (fr) * | 1974-03-15 | 1977-05-27 | Nat Res Dev | Appareil a reseaux destine a la mesure du deplacement relatif de deux organes |
GB1504691A (en) * | 1974-03-15 | 1978-03-22 | Nat Res Dev | Measurement apparatus |
DE2427236C2 (de) * | 1974-06-06 | 1985-09-05 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Beugung von interferenzfähigem Licht |
GB1523584A (en) * | 1974-09-05 | 1978-09-06 | Strathearn Audio Ltd | Apparatus for indicating angular displacement |
US3957378A (en) * | 1974-11-25 | 1976-05-18 | The Bendix Corporation | Two-axis moire fringe displacement transducer |
US4049965A (en) * | 1975-03-06 | 1977-09-20 | National Research Development Corporation | Measurement apparatus |
US4039805A (en) * | 1975-03-27 | 1977-08-02 | The Measuregraph Company | Apparatus for calculating the price of measured lengths of material |
US4021116A (en) * | 1975-09-02 | 1977-05-03 | Bausch & Lomb Incorporated | High resolution distance measuring apparatus |
FR2436967A1 (fr) * | 1978-09-19 | 1980-04-18 | Thomson Csf | Procede d'alignement optique de motifs dans deux plans rapproches et dispositif d'alignement mettant en oeuvre un tel procede |
US4318617A (en) * | 1979-12-14 | 1982-03-09 | Keuffel & Esser Company | DC Shift error correction for electro-optical measuring system |
US4293188A (en) * | 1980-03-24 | 1981-10-06 | Sperry Corporation | Fiber optic small displacement sensor |
US4286871A (en) * | 1980-08-11 | 1981-09-01 | Keuffel & Esser Company | Photogrammetric measuring system |
DE3412980A1 (de) * | 1984-04-06 | 1985-10-17 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Auflichtphasengitter und verfahren zur herstellung eines auflichtphasengitters |
DE3526735A1 (de) * | 1985-07-26 | 1987-02-05 | Heidenhain Gmbh Dr Johannes | Fehlergesicherte inkrementale positionsmesseinrichtung |
AT397308B (de) * | 1985-07-10 | 1994-03-25 | Rsf Elektronik Gmbh | Messsystem für die messung von längen und winkeln |
US4731744A (en) * | 1985-07-16 | 1988-03-15 | Neal Hare | Position sensor and system |
GB8615197D0 (en) * | 1986-06-21 | 1986-07-23 | Renishaw Plc | Opto-electronic scale reading apparatus |
IN168444B (de) * | 1986-08-15 | 1991-04-06 | Mitutoyo Mfg Co Ltd | |
US4722600A (en) * | 1986-10-14 | 1988-02-02 | Chiang Fu Pen | Apparatus and method for measuring strain |
DE3636744C1 (de) * | 1986-10-29 | 1988-03-24 | Heidenhain Gmbh Dr Johannes | Lichtelektrische Laengen- oder Winkelmesseinrichtung |
US4827436A (en) * | 1987-04-22 | 1989-05-02 | Micro Component Technology, Inc. | Non-contact high resolution displacement measurement technique |
US4943716A (en) * | 1988-01-22 | 1990-07-24 | Mitutoyo Corporation | Diffraction-type optical encoder with improved detection signal insensitivity to optical grating gap variations |
JPH07888Y2 (ja) * | 1988-02-22 | 1995-01-11 | 株式会社ミツトヨ | 光学式変位検出器 |
DE3810165C1 (de) * | 1988-03-25 | 1989-07-27 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut, De | |
US5012080A (en) * | 1990-04-19 | 1991-04-30 | Griscom Daniel T | Directional particle filter |
JP2862417B2 (ja) * | 1990-11-16 | 1999-03-03 | キヤノン株式会社 | 変位測定装置及び方法 |
EP0486050B1 (de) * | 1990-11-16 | 1998-02-04 | Canon Kabushiki Kaisha | Verfahren und Vorrichtung zum Messen von Verschiebungen |
US5430537A (en) * | 1993-09-03 | 1995-07-04 | Dynamics Research Corporation | Light beam distance encoder |
US6535280B1 (en) * | 2001-08-31 | 2003-03-18 | Advanced Micro Devices, Inc. | Phase-shift-moiré focus monitor |
JP2006013400A (ja) * | 2004-06-29 | 2006-01-12 | Canon Inc | 2つの対象物間の相対的位置ずれ検出方法及び装置 |
KR101107904B1 (ko) * | 2006-08-21 | 2012-01-25 | 지에스아이 그룹 코포레이션 | 회전식 광학적 위치 인코더, 서보 모터 어셈블리, 서보-제어 검류계 및 레이저 시스템 |
WO2011059360A1 (en) * | 2010-05-11 | 2011-05-19 | Rustam Sabirovich Zakirullin | Expedient of regulation of the directional gear transmission of light |
US20140185133A1 (en) * | 2013-01-01 | 2014-07-03 | Hanoch Shalit | Controlled transmission and reflection in windows |
JP6386337B2 (ja) * | 2014-10-23 | 2018-09-05 | 株式会社ミツトヨ | 光学式エンコーダ |
CN110487219A (zh) * | 2019-08-15 | 2019-11-22 | 卢振武 | 一种运动机构直线度的检测***及其检测方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1153909B (de) * | 1956-01-27 | 1963-09-05 | Schenck Gmbh Carl | Vorrichtung zum Messen von Verstellwegen |
US2993279A (en) * | 1958-04-08 | 1961-07-25 | North American Aviation Inc | Photoelectric gage |
DE1084928B (de) * | 1958-06-12 | 1960-07-07 | North American Aviation Inc | Messvorrichtung mit zwei optischen Gittern |
DE1259621B (de) * | 1965-03-25 | 1968-01-25 | Telefunken Patent | Lichtelektrischer Messgenerator |
-
1971
- 1971-08-17 US US00172383A patent/US3768911A/en not_active Expired - Lifetime
-
1972
- 1972-08-04 DE DE2238413A patent/DE2238413C3/de not_active Expired
- 1972-08-08 CH CH1170872A patent/CH553962A/de not_active IP Right Cessation
- 1972-08-14 SE SE7210537A patent/SE388273B/xx unknown
- 1972-08-14 GB GB3774572A patent/GB1367039A/en not_active Expired
- 1972-08-15 JP JP8177972A patent/JPS5531882B2/ja not_active Expired
- 1972-08-16 CA CA149,528A patent/CA953908A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113029006A (zh) * | 2021-04-27 | 2021-06-25 | 重庆理工大学 | 一种基于莫尔条纹的检测装置和检测方法 |
CN113029006B (zh) * | 2021-04-27 | 2022-09-30 | 重庆理工大学 | 一种基于莫尔条纹的检测装置和检测方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS4829464A (de) | 1973-04-19 |
JPS5531882B2 (de) | 1980-08-21 |
DE2238413C3 (de) | 1981-09-03 |
SE388273B (sv) | 1976-09-27 |
US3768911A (en) | 1973-10-30 |
GB1367039A (en) | 1974-09-18 |
CA953908A (en) | 1974-09-03 |
DE2238413A1 (de) | 1973-03-01 |
DE2238413B2 (de) | 1980-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |