IT8368269A0 - Trasduttore ottico collegabile ad un organo rotante per rilevarne la posizione angolare e generare corrispondenti segnali elettrici - Google Patents
Trasduttore ottico collegabile ad un organo rotante per rilevarne la posizione angolare e generare corrispondenti segnali elettriciInfo
- Publication number
- IT8368269A0 IT8368269A0 IT8368269A IT6826983A IT8368269A0 IT 8368269 A0 IT8368269 A0 IT 8368269A0 IT 8368269 A IT8368269 A IT 8368269A IT 6826983 A IT6826983 A IT 6826983A IT 8368269 A0 IT8368269 A0 IT 8368269A0
- Authority
- IT
- Italy
- Prior art keywords
- detect
- electrical signals
- angular position
- corresponding electrical
- generate corresponding
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
- 210000000056 organ Anatomy 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
- G01D5/347—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
- G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
- G01D5/34715—Scale reading or illumination devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68269/83A IT1159993B (it) | 1983-12-07 | 1983-12-07 | Trasduttore ottico collegabile ad un organo rotante per rilevarne la posizione angolare e generare corrispondenti segnali elettrici |
EP84308466A EP0146312B1 (en) | 1983-12-07 | 1984-12-06 | Rotary optical transducer |
DE8484308466T DE3484183D1 (de) | 1983-12-07 | 1984-12-06 | Optischer rotierender messumformer. |
US06/678,994 US4661698A (en) | 1983-12-07 | 1984-12-06 | Rotary optical transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68269/83A IT1159993B (it) | 1983-12-07 | 1983-12-07 | Trasduttore ottico collegabile ad un organo rotante per rilevarne la posizione angolare e generare corrispondenti segnali elettrici |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8368269A0 true IT8368269A0 (it) | 1983-12-07 |
IT1159993B IT1159993B (it) | 1987-03-04 |
Family
ID=11308780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68269/83A IT1159993B (it) | 1983-12-07 | 1983-12-07 | Trasduttore ottico collegabile ad un organo rotante per rilevarne la posizione angolare e generare corrispondenti segnali elettrici |
Country Status (4)
Country | Link |
---|---|
US (1) | US4661698A (it) |
EP (1) | EP0146312B1 (it) |
DE (1) | DE3484183D1 (it) |
IT (1) | IT1159993B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6219770A (ja) * | 1985-07-19 | 1987-01-28 | Fanuc Ltd | パルスエンコ−ダをそなえたモ−タ |
JPH0227506U (it) * | 1988-08-12 | 1990-02-22 | ||
DE59103437D1 (de) * | 1991-09-25 | 1994-12-08 | Heidenhain Gmbh Dr Johannes | Winkelmessvorrichtung. |
DE59600344D1 (de) * | 1996-01-13 | 1998-08-20 | Heidenhain Gmbh Dr Johannes | Magnetische Sensoranordnung |
DE19601964A1 (de) * | 1996-01-20 | 1997-07-24 | Teves Gmbh Alfred | Aufbau eines Lenkwinkelsensormuduls |
DE19604489C2 (de) * | 1996-02-08 | 2000-03-23 | Heidenhain Gmbh Dr Johannes | Elektrische Positionsmeßeinrichtung |
DE19607179C1 (de) * | 1996-02-27 | 1997-07-10 | Heidenhain Gmbh Dr Johannes | Elektrische Positionsmeßeinrichtung |
DE19752511A1 (de) * | 1996-12-07 | 1998-06-10 | Heidenhain Gmbh Dr Johannes | Abtasteinheit für eine optische Positionsmeßeinrichtung |
US5923032A (en) * | 1997-05-02 | 1999-07-13 | Oak Industries Inc. | Interaligned component optical encoder with integral housing component locating studs and shelf |
DE19810853B4 (de) * | 1998-03-13 | 2006-07-20 | Siemens Ag | Schaltelement |
DE19820358C1 (de) * | 1998-05-07 | 1999-08-05 | Leuze Electronic Gmbh & Co | Optoelektronischer Sensor |
JPH11351912A (ja) * | 1998-06-05 | 1999-12-24 | Yaskawa Electric Corp | 光学式エンコーダ |
JP3632038B2 (ja) | 1998-09-19 | 2005-03-23 | 株式会社日立製作所 | 回動角検出装置 |
DE69900267T2 (de) | 1999-12-15 | 2002-06-27 | Tesa Brown & Sharpe Sa | Positionsgeber |
JP4416544B2 (ja) | 2004-03-12 | 2010-02-17 | 株式会社ミツトヨ | 光学式変位測定装置 |
JP5999147B2 (ja) * | 2014-08-06 | 2016-09-28 | 日本精工株式会社 | センサ及びセンサの製造方法 |
EP3686562B1 (en) | 2019-01-25 | 2022-03-23 | Ratier-Figeac SAS | Inductive optical rotary sensor |
DE102019106288B3 (de) * | 2019-03-12 | 2020-03-05 | Sick Stegmann Gmbh | Drehgeber |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4182953A (en) * | 1978-01-17 | 1980-01-08 | General Atomic Company | Rotating shaft pulse generating apparatus |
IT1165711B (it) * | 1979-09-27 | 1987-04-22 | Olivetti & Co Spa | Trasduttore ottico per rilevare la posizione angolare di un organo rotante rispetto ad una struttura fissa |
IT1143507B (it) * | 1981-02-17 | 1986-10-22 | Olivetti & Co Spa | Trasduttore ottico |
-
1983
- 1983-12-07 IT IT68269/83A patent/IT1159993B/it active
-
1984
- 1984-12-06 DE DE8484308466T patent/DE3484183D1/de not_active Expired - Lifetime
- 1984-12-06 US US06/678,994 patent/US4661698A/en not_active Expired - Fee Related
- 1984-12-06 EP EP84308466A patent/EP0146312B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4661698A (en) | 1987-04-28 |
EP0146312A2 (en) | 1985-06-26 |
EP0146312A3 (en) | 1987-08-19 |
IT1159993B (it) | 1987-03-04 |
EP0146312B1 (en) | 1991-02-27 |
DE3484183D1 (de) | 1991-04-04 |
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