JPS56140205A - Tester for photoelectric digital length and angle measuring systems - Google Patents
Tester for photoelectric digital length and angle measuring systemsInfo
- Publication number
- JPS56140205A JPS56140205A JP3883481A JP3883481A JPS56140205A JP S56140205 A JPS56140205 A JP S56140205A JP 3883481 A JP3883481 A JP 3883481A JP 3883481 A JP3883481 A JP 3883481A JP S56140205 A JPS56140205 A JP S56140205A
- Authority
- JP
- Japan
- Prior art keywords
- trigger circuit
- scanning
- tester
- angle measuring
- measuring systems
- 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.)
- Pending
Links
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
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/22—Analogue/digital converters pattern-reading type
- H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
- H03M1/26—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with weighted coding, i.e. the weight given to a digit depends on the position of the digit within the block or code word, e.g. there is a given radix and the weights are powers of this radix
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3010611A DE3010611C2 (de) | 1980-03-20 | 1980-03-20 | Digitale elektrische Längen- oder Winkelmeßeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56140205A true JPS56140205A (en) | 1981-11-02 |
Family
ID=6097709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3883481A Pending JPS56140205A (en) | 1980-03-20 | 1981-03-19 | Tester for photoelectric digital length and angle measuring systems |
Country Status (6)
Country | Link |
---|---|
US (1) | US4423958A (ja) |
EP (1) | EP0036976B1 (ja) |
JP (1) | JPS56140205A (ja) |
AT (1) | ATE10878T1 (ja) |
BR (1) | BR8101641A (ja) |
DE (1) | DE3010611C2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6358211A (ja) * | 1986-08-29 | 1988-03-14 | Mitsutoyo Corp | 光学式変位検出装置 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3103485C2 (de) * | 1981-02-03 | 1986-01-23 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Digitale elektrische Längen- oder Winkelmeßeinrichtung |
JPS58205211A (ja) * | 1982-05-26 | 1983-11-30 | Fanuc Ltd | 障害自己診断機能付パルスエンコ−ダ |
US4572952A (en) * | 1982-07-28 | 1986-02-25 | Adrian March Research Ltd. | Position sensor with moire interpolation |
JPS5941014A (ja) * | 1982-08-31 | 1984-03-07 | Canon Inc | コ−ド板 |
JPS5971598A (ja) * | 1982-10-18 | 1984-04-23 | フアナツク株式会社 | 光学式アブソリユ−トエンコ−ダ |
DE3242984C2 (de) * | 1982-11-20 | 1986-08-14 | Daimler-Benz Ag, 7000 Stuttgart | Prüfgerät für Meßuhren |
US4654522A (en) * | 1983-09-22 | 1987-03-31 | Cts Corporation | Miniature position encoder with radially non-aligned light emitters and detectors |
US4887904A (en) * | 1985-08-23 | 1989-12-19 | Canon Kabushiki Kaisha | Device for positioning a semi-conductor wafer |
JPH0641853B2 (ja) * | 1986-09-29 | 1994-06-01 | 株式会社安川電機 | 多回転式絶対値エンコ−ダ |
DE8817146U1 (de) * | 1988-07-29 | 1993-04-01 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Lichtelektrische Positionsmeßeinrichtung |
DE3829815A1 (de) * | 1988-09-02 | 1990-03-22 | Heidenhain Gmbh Dr Johannes | Positionsmesseinrichtung |
US5279556A (en) * | 1989-04-28 | 1994-01-18 | Sharp Kabushiki Kaisha | Peristaltic pump with rotary encoder |
DE3914739A1 (de) * | 1989-05-05 | 1990-11-08 | Heidenhain Gmbh Dr Johannes | Inkrementale positionsmesseinrichtung mit referenzmarken |
JPH03101364A (ja) * | 1989-09-13 | 1991-04-26 | Ricoh Co Ltd | 光電変換素子 |
US5003239A (en) * | 1990-01-11 | 1991-03-26 | Baxter International Inc. | Peristaltic pump monitoring device |
DE4003734A1 (de) * | 1990-02-08 | 1991-08-14 | Kolbus Gmbh & Co Kg | Schaltungsanordnung zur ueberwachung eines inkrementalgebers |
FI87118C (fi) * | 1991-03-08 | 1992-11-25 | Beamex Ab Oy | Foerfarande foer bestaemning av funktions- och aotervaendningspunkten i en graensvaerdesanordning |
US5241172A (en) * | 1991-11-04 | 1993-08-31 | Hewlett-Packard Company | Variable pitch position encoder |
DE4436546A1 (de) | 1994-10-13 | 1996-04-18 | Heidenhain Gmbh Dr Johannes | Positionsmeßeinrichtung |
DE19613884B4 (de) * | 1996-04-06 | 2004-09-23 | Dr. Johannes Heidenhain Gmbh | Verfahren zur Übertragung von Informationen und hierzu geeignete Vorrichtung |
DE19629005A1 (de) * | 1996-07-18 | 1998-01-22 | Teves Gmbh Alfred | Mechanische Toleranzabgrenzung einer optischen Übertragungsstrecke |
DE59912617D1 (de) | 1998-08-01 | 2006-02-16 | Heidenhain Gmbh Dr Johannes | Rotatorische Positionsmesseinrichtung |
US6181423B1 (en) * | 1998-10-06 | 2001-01-30 | Jorge Uriarte | Linear encoder providing engagement by engraving |
US6175109B1 (en) | 1998-12-16 | 2001-01-16 | Renco Encoders, Inc. | Encoder for providing incremental and absolute position data |
DE102012108815A1 (de) * | 2012-09-19 | 2014-03-20 | Ic-Haus Gmbh | Verfahren zur Einstellung des Arbeitspunkts einer Positionsmessvorrichtung und Schaltungsanordnung |
FR3126491B1 (fr) * | 2021-09-01 | 2023-07-21 | Codechamp | Dispositif de reglage d’un cœur optique a photodetecteurs et procede de reglage |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3421009A (en) * | 1966-06-14 | 1969-01-07 | Felix P Caruthers | Temperature compensated photosensor system |
US3945037A (en) * | 1972-06-01 | 1976-03-16 | Iomec, Inc. | Feedback control system for linear position transducer |
DE2807580A1 (de) * | 1978-02-22 | 1979-08-23 | Siemens Ag | Verfahren zum automatischen korrigieren einer, insbesondere zur verwendung in einer vorrichtung zum automatischen justieren von kontaktfedern bestimmten, wegmesseinrichtungen mit wenigstens einem optoelektronischen wandlerelement |
-
1980
- 1980-03-20 DE DE3010611A patent/DE3010611C2/de not_active Expired
-
1981
- 1981-03-11 AT AT81101786T patent/ATE10878T1/de active
- 1981-03-11 EP EP81101786A patent/EP0036976B1/de not_active Expired
- 1981-03-18 US US06/245,105 patent/US4423958A/en not_active Expired - Fee Related
- 1981-03-19 JP JP3883481A patent/JPS56140205A/ja active Pending
- 1981-03-19 BR BR8101641A patent/BR8101641A/pt unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6358211A (ja) * | 1986-08-29 | 1988-03-14 | Mitsutoyo Corp | 光学式変位検出装置 |
JPH0412816B2 (ja) * | 1986-08-29 | 1992-03-05 | Mitutoyo Corp |
Also Published As
Publication number | Publication date |
---|---|
BR8101641A (pt) | 1981-09-22 |
DE3010611C2 (de) | 1983-06-01 |
US4423958A (en) | 1984-01-03 |
EP0036976B1 (de) | 1984-12-19 |
DE3010611A1 (de) | 1981-09-24 |
ATE10878T1 (de) | 1985-01-15 |
EP0036976A1 (de) | 1981-10-07 |
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