ES492946A0 - Perfeccionamientos en transductores de desplazamiento - Google Patents
Perfeccionamientos en transductores de desplazamientoInfo
- Publication number
- ES492946A0 ES492946A0 ES492946A ES492946A ES492946A0 ES 492946 A0 ES492946 A0 ES 492946A0 ES 492946 A ES492946 A ES 492946A ES 492946 A ES492946 A ES 492946A ES 492946 A0 ES492946 A0 ES 492946A0
- Authority
- ES
- Spain
- Prior art keywords
- displacement transducers
- transducers
- displacement
- 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 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
- G01D5/363—Direction discrimination
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5412579A | 1979-07-02 | 1979-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES492946A0 true ES492946A0 (es) | 1980-12-16 |
ES8100945A1 ES8100945A1 (es) | 1980-12-16 |
Family
ID=21988945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES492946A Expired ES8100945A1 (es) | 1979-07-02 | 1980-06-30 | Perfeccionamientos en transductores de desplazamiento |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0021451A1 (es) |
JP (1) | JPS5677714A (es) |
ES (1) | ES8100945A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4490036A (en) * | 1982-08-18 | 1984-12-25 | Eastman Kodak Company | Image sensor and rangefinder device having background subtraction with paired analog shift registers |
GB2131163B (en) * | 1982-11-29 | 1986-02-26 | Gardner R F | Monitoring rotational movement |
US4560870A (en) * | 1983-08-22 | 1985-12-24 | Tokyo Shibaura Denki Kabushiki Kaisha | Graticule sensor having a plurality of light detectors |
NL187370C (nl) * | 1983-09-02 | 1991-09-02 | Enschede & Zonen Grafisch | Hoekstandmeter voor een cilinder met aangebouwde tandkrans met pulsvormige electrische uitgangssignalen. |
JPS60196622A (ja) * | 1984-03-21 | 1985-10-05 | Kinji Kitada | 角度等の読み取り装置 |
DE3605141A1 (de) * | 1986-02-18 | 1987-08-20 | Messerschmitt Boelkow Blohm | Digitaler positionsgeber |
GB9112190D0 (en) * | 1991-06-06 | 1991-07-24 | The Technology Partnership Plc | Absolute rotary encoder for low speed measurements |
JPH08110347A (ja) * | 1994-10-11 | 1996-04-30 | Konica Corp | 感光体の回転情報検出器を備えた画像形成装置 |
JP2001004319A (ja) * | 1999-06-24 | 2001-01-12 | Mitsutoyo Corp | 線形測長器及び測長方法 |
US6652464B2 (en) | 2000-12-18 | 2003-11-25 | Biosense, Inc. | Intracardiac pressure monitoring method |
US6783499B2 (en) | 2000-12-18 | 2004-08-31 | Biosense, Inc. | Anchoring mechanism for implantable telemetric medical sensor |
US6638231B2 (en) * | 2000-12-18 | 2003-10-28 | Biosense, Inc. | Implantable telemetric medical sensor and method |
US6636769B2 (en) | 2000-12-18 | 2003-10-21 | Biosense, Inc. | Telemetric medical system and method |
US6658300B2 (en) | 2000-12-18 | 2003-12-02 | Biosense, Inc. | Telemetric reader/charger device for medical sensor |
US7060075B2 (en) | 2002-07-18 | 2006-06-13 | Biosense, Inc. | Distal targeting of locking screws in intramedullary nails |
JP2019211360A (ja) * | 2018-06-06 | 2019-12-12 | ファナック株式会社 | エンコーダ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3742233A (en) * | 1971-08-20 | 1973-06-26 | Dresser Ind | Motion displacement transducer |
JPS48101960A (es) * | 1972-04-06 | 1973-12-21 | ||
US3942022A (en) * | 1974-10-25 | 1976-03-02 | Itek Corporation | Rapid response correlation type image motion sensor |
US4112295A (en) * | 1974-12-30 | 1978-09-05 | Instytut Geodezji I Kartograffi | Apparatus for direct measurement of displacements with a holographic scale |
GB1542873A (en) * | 1976-01-30 | 1979-03-28 | Rca Corp | Digital transducer |
GB1574439A (en) * | 1976-02-03 | 1980-09-10 | Solartron Electronic Group | Displacement transducers |
GB1536022A (en) * | 1977-01-10 | 1978-12-13 | Integrated Photomatrix Ltd | Measurement of position using an array of photosensitive elements |
-
1980
- 1980-06-30 ES ES492946A patent/ES8100945A1/es not_active Expired
- 1980-07-02 EP EP80103769A patent/EP0021451A1/en not_active Withdrawn
- 1980-07-02 JP JP8929780A patent/JPS5677714A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0021451A1 (en) | 1981-01-07 |
ES8100945A1 (es) | 1980-12-16 |
JPS5677714A (en) | 1981-06-26 |
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