FR2638918B1 - Roue codeuse - Google Patents
Roue codeuseInfo
- Publication number
- FR2638918B1 FR2638918B1 FR8815051A FR8815051A FR2638918B1 FR 2638918 B1 FR2638918 B1 FR 2638918B1 FR 8815051 A FR8815051 A FR 8815051A FR 8815051 A FR8815051 A FR 8815051A FR 2638918 B1 FR2638918 B1 FR 2638918B1
- Authority
- FR
- France
- Prior art keywords
- encoder wheel
- encoder
- wheel
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/001—Thumb wheel switches
-
- 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
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8815051A FR2638918B1 (fr) | 1988-11-04 | 1988-11-04 | Roue codeuse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8815051A FR2638918B1 (fr) | 1988-11-04 | 1988-11-04 | Roue codeuse |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2638918A1 FR2638918A1 (fr) | 1990-05-11 |
FR2638918B1 true FR2638918B1 (fr) | 1993-04-30 |
Family
ID=9371992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8815051A Expired - Fee Related FR2638918B1 (fr) | 1988-11-04 | 1988-11-04 | Roue codeuse |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2638918B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5880683A (en) * | 1993-07-22 | 1999-03-09 | Bourns, Inc. | Absolute digital position encoder |
US5739775A (en) * | 1993-07-22 | 1998-04-14 | Bourns, Inc. | Digital input and control device |
GB2381071A (en) * | 2001-10-16 | 2003-04-23 | Arc Technology Co Ltd | A Rotary Encodable Switch |
DE60331589D1 (de) * | 2002-12-13 | 2010-04-15 | Valeo Sist Seguridad Y Cierre | Fahrzeuganlassschalter mit schwachstrom und digital ausgang und dazugehöriges system |
FR2913143A1 (fr) * | 2007-02-27 | 2008-08-29 | Schneider Electric Ind Sas | Dispositif de commande d'un composant d'une carte electronique et systeme de declenchement le comprenant. |
FR2938372B1 (fr) * | 2008-11-13 | 2011-10-14 | Schneider Toshiba Inverter | Dispositif de commutation installe dans un variateur de vitesse |
CN109556641B (zh) * | 2018-11-30 | 2020-10-02 | 重庆智慧水务有限公司 | 一种光电传感器的格雷码均匀度检测方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2853564A (en) * | 1955-12-12 | 1958-09-23 | Brubaker Electronics Inc | Digital switch |
US3470334A (en) * | 1968-04-11 | 1969-09-30 | Sealectro Corp | Multicontact switch |
US3999021A (en) * | 1975-10-09 | 1976-12-21 | Rockwell International Corporation | Thumbwheel rotary wafer switch having odd number detent positions and rotary wafer printed circuit pattern |
-
1988
- 1988-11-04 FR FR8815051A patent/FR2638918B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2638918A1 (fr) | 1990-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |