[go: up one dir, main page]

DE68918277D1 - Rotierende kodiervorrichtung. - Google Patents

Rotierende kodiervorrichtung.

Info

Publication number
DE68918277D1
DE68918277D1 DE68918277T DE68918277T DE68918277D1 DE 68918277 D1 DE68918277 D1 DE 68918277D1 DE 68918277 T DE68918277 T DE 68918277T DE 68918277 T DE68918277 T DE 68918277T DE 68918277 D1 DE68918277 D1 DE 68918277D1
Authority
DE
Germany
Prior art keywords
rotating encoder
encoder
rotating
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
Application number
DE68918277T
Other languages
English (en)
Other versions
DE68918277T2 (de
Inventor
Yukihiro Ishihara
Tamotsu Yamamoto
Hiroshi Matsui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE68918277D1 publication Critical patent/DE68918277D1/de
Application granted granted Critical
Publication of DE68918277T2 publication Critical patent/DE68918277T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G01D5/28—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 deflection of beams of light, e.g. for direct optical indication
    • G01D5/30—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 deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
    • 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
    • G01D5/3473—Circular or rotary encoders
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/50—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring
    • H01H2003/506—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring making use of permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
DE68918277T 1988-10-25 1989-10-25 Rotierende kodiervorrichtung. Expired - Fee Related DE68918277T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63268463A JP2543156B2 (ja) 1988-10-25 1988-10-25 光反射式ロ―タリ―エンコ―ダ―
PCT/JP1989/001092 WO1990004756A1 (en) 1988-10-25 1989-10-25 Rotary encoder

Publications (2)

Publication Number Publication Date
DE68918277D1 true DE68918277D1 (de) 1994-10-20
DE68918277T2 DE68918277T2 (de) 1995-05-18

Family

ID=17458852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918277T Expired - Fee Related DE68918277T2 (de) 1988-10-25 1989-10-25 Rotierende kodiervorrichtung.

Country Status (6)

Country Link
US (1) US5070238A (de)
EP (1) EP0414900B1 (de)
JP (1) JP2543156B2 (de)
KR (1) KR930002720B1 (de)
DE (1) DE68918277T2 (de)
WO (1) WO1990004756A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0414899B1 (de) * 1988-10-25 1993-05-12 Matsushita Electric Industrial Co., Ltd. Rotierende kodierungsanordnung
US5204600A (en) * 1991-02-06 1993-04-20 Hewlett-Packard Company Mechanical detent simulating system
DE4216296A1 (de) * 1992-05-16 1993-11-18 Miele & Cie Drehwahlschalter zur Anordnung auf einer Leiterplatte eines elektrischen Gerätes
US5541406A (en) * 1994-09-26 1996-07-30 Ohmeda Inc. Pulsed operation of optical rotary encoder for low-power applications
DE19621015C2 (de) * 1996-05-24 1999-07-08 Braun Paul W Verfahren und Vorrichtung zur Positionierung von bewegten Maschinenteilen
JP4375055B2 (ja) * 2004-02-26 2009-12-02 パナソニック株式会社 回転型エンコーダ
DE102014116827B4 (de) * 2014-11-18 2016-07-14 Ma Lighting Technology Gmbh Doppelwellenencoder
CN112444277A (zh) 2019-09-04 2021-03-05 台达电子工业股份有限公司 光学反射部件及其适用的光学编码器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309082A1 (fr) * 1975-04-24 1976-11-19 Serras Paulet Edouard Dispositif a bouton poussoir de commande de commutation d'un circuit electronique ou electrique
US4356397A (en) * 1980-06-18 1982-10-26 Westinghouse Electric Corp. Optical valve position sensor system
US4628199A (en) * 1983-10-13 1986-12-09 Mueller Michael M Rotary noiseless detent switch
JPH0355858Y2 (de) * 1986-06-24 1991-12-13

Also Published As

Publication number Publication date
EP0414900B1 (de) 1994-09-14
EP0414900A1 (de) 1991-03-06
JPH02114122A (ja) 1990-04-26
KR900702330A (ko) 1990-12-06
WO1990004756A1 (en) 1990-05-03
EP0414900A4 (en) 1992-11-04
JP2543156B2 (ja) 1996-10-16
DE68918277T2 (de) 1995-05-18
KR930002720B1 (ko) 1993-04-09
US5070238A (en) 1991-12-03

Similar Documents

Publication Publication Date Title
DE68917260D1 (de) Kodiergerät.
DE68906637D1 (de) Wafertraeger.
DE58905119D1 (de) Heteroaryloxyessigsaeure-n-isopropylanilide.
DE69011188D1 (de) Kodierer.
DE68912183D1 (de) Längenmessgeber.
DE68921898D1 (de) Ringbinder.
DE69022958D1 (de) Kodierer.
DE58904326D1 (de) Rakelfarbwerk.
DE58904437D1 (de) Rakelfarbwerk.
DE3884474D1 (de) Drehpositionskodierer.
DE68903708D1 (de) Spielkasten.
DE68916400D1 (de) Kodierer.
DE3786318D1 (de) Rotierender optischer kodierer.
DE68909215D1 (de) Laseroszillator.
DE68906543D1 (de) Rotierende kodierungsanordnung.
DE3853249D1 (de) Drehpositionskodierer.
FI894232A0 (fi) Smoerjblandning.
DE68918277D1 (de) Rotierende kodiervorrichtung.
FI895841A0 (fi) Elektrokemiskt kontrollerad superledningsfoermaoga.
FI893382A (fi) Behandlingskrets foer bildsignaler.
DE58903112D1 (de) Kannenstock.
DE68901775D1 (de) Mammographiegeraet.
DE58905035D1 (de) Kaemmaschine.
DE58903712D1 (de) Gegenseheinrichtung.
DE68904912D1 (de) Ringlaser-kreisel.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8339 Ceased/non-payment of the annual fee