DE3585283D1 - Optischer rotierender kodierer. - Google Patents

Optischer rotierender kodierer.

Info

Publication number: DE3585283D1
Authority: DE; Germany
Prior art keywords: optical rotating; rotating encoder; encoder; optical; rotating
Prior art date: 1984-10-19
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 - Lifetime

Application number

DE8585905231T

Other languages

English (en)

Inventor

Hiroyuki Uchida

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.)

Fanuc Corp

Original Assignee

Fanuc Corp

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.)

1984-10-19

Filing date

1985-10-18

Publication date

1992-03-05

1985-10-18 Application filed by Fanuc Corp filed Critical Fanuc Corp

1992-03-05 Application granted granted Critical

1992-03-05 Publication of DE3585283D1 publication Critical patent/DE3585283D1/de

2005-10-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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)

DE8585905231T 1984-10-19 1985-10-18 Optischer rotierender kodierer. Expired - Lifetime DE3585283D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP59218676A JPH0672785B2 (ja)	1984-10-19	1984-10-19	光学式ロ−タリエンコ−ダ
PCT/JP1985/000584 WO1986002441A1 (en)	1984-10-19	1985-10-18	Optical rotary encoder

Publications (1)

Publication Number	Publication Date
DE3585283D1 true DE3585283D1 (de)	1992-03-05

Family

ID=16723672

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585905231T Expired - Lifetime DE3585283D1 (de)	1984-10-19	1985-10-18	Optischer rotierender kodierer.

Country Status (5)

Country	Link
US (1)	US4737635A (de)
EP (1)	EP0198926B1 (de)
JP (1)	JPH0672785B2 (de)
DE (1)	DE3585283D1 (de)
WO (1)	WO1986002441A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6288917A (ja) *	1985-10-16	1987-04-23	Fuji Electric Co Ltd	回転位置検出装置
JPH0625673B2 (ja) *	1986-11-27	1994-04-06	フアナツク株式会社	モ−タ組込型パルスエンコ−ダの取付方法
JPH0749382Y2 (ja) *	1989-03-27	1995-11-13	株式会社ニコン	光学式ロータリーエンコーダ
EP0440833B1 (de) *	1990-02-05	1994-06-08	Dr. Johannes Heidenhain GmbH	Winkelmesseinrichtung
AU649503B2 (en) *	1990-11-06	1994-05-26	Mod-Tap W Corporation	Electrical connector
US5249583A (en) *	1991-02-01	1993-10-05	Vance Products Incorporated	Electronic biopsy instrument with wiperless position sensors
CA2059875A1 (en) *	1991-02-01	1992-08-02	Mark Mallaby	Electronic biopsy instrument
JPH07181536A (ja) *	1993-12-22	1995-07-21	Nikon Corp	手振れ補正カメラ
CN1129776C (zh) *	1999-03-29	2003-12-03	美好精密电子股份有限公司	控制电路装置电输出的编码器
US6624407B1 (en)	2001-07-03	2003-09-23	Lexmark International, Inc.	Encoder with mask spacer contacting the encoder film
US6452512B1 (en)	2001-07-03	2002-09-17	Lexmark International, Inc.	Method for initializing an analog encoder
DE10137014B4 (de) *	2001-07-30	2010-04-08	Dr. Johannes Heidenhain Gmbh	Positionsmesseinrichtung
US7211786B1 (en) *	2006-03-16	2007-05-01	Avago Technologies General Ip (Singapore) Pte. Ltd.	Reflective linear encoder having controlled detector to code strip distance
KR102054875B1 (ko) *	2019-05-15	2019-12-12	주식회사 광우	투과형 광학식 엔코더

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS423855Y1 (de) *	1964-09-25	1967-03-06
JPS4810415B1 (de) *	1968-03-30	1973-04-03
GB1444851A (en) *	1973-08-07	1976-08-04	Oelsch Fernsteuergeraete	Photoelectric sensor head
GB1476405A (en) *	1974-06-07	1977-06-16	Vactoric Control Equip	Optical encoder
US4182953A (en) *	1978-01-17	1980-01-08	General Atomic Company	Rotating shaft pulse generating apparatus
DE2919890A1 (de) *	1979-05-17	1980-11-27	Olympia Werke Ag	Vorrichtung zum einstellen des stellungsfuehlers fuer einen codemarkentraeger
US4289983A (en) *	1979-06-29	1981-09-15	International Business Machines Corporation	Encoder for monitoring bidirectional motion
JPS6041289B2 (ja) *	1981-02-04	1985-09-14	ブラザー工業株式会社	位置検出器
JPS5885117A (ja) *	1981-11-16	1983-05-21	Seiko Epson Corp	光学式ロ−タリエンコ−ダ
US4475034A (en) *	1982-06-24	1984-10-02	International Business Machines Corporation	Modular shaft encoder
DE3228507C2 (de) *	1982-07-30	1986-11-13	Dr. Johannes Heidenhain Gmbh, 8225 Traunreut	Winkelmeßeinrichtung

1984
- 1984-10-19 JP JP59218676A patent/JPH0672785B2/ja not_active Expired - Lifetime
1985
- 1985-10-18 DE DE8585905231T patent/DE3585283D1/de not_active Expired - Lifetime
- 1985-10-18 WO PCT/JP1985/000584 patent/WO1986002441A1/ja active IP Right Grant
- 1985-10-18 US US06/881,356 patent/US4737635A/en not_active Expired - Fee Related
- 1985-10-18 EP EP85905231A patent/EP0198926B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4737635A (en)	1988-04-12
JPH0672785B2 (ja)	1994-09-14
WO1986002441A1 (en)	1986-04-24
EP0198926B1 (de)	1992-01-22
EP0198926A1 (de)	1986-10-29
EP0198926A4 (de)	1989-12-13
JPS6197522A (ja)	1986-05-16

Publication	Publication Date	Title
DE3689448D1 (de)	1994-02-10	Optischer Codierer.
DE3581390D1 (de)	1991-02-21	Umlaufender ruettler.
DE3578474D1 (de)	1990-08-02	Optischer plattenspieler.
DE3579184D1 (de)	1990-09-20	Drehkodiergeraet.
FI852744A0 (fi)	1985-07-11	Foer anvaendning i engaongsprodukter avsedd absorptionskropp av fibrer jaemte saett foer framstaellning av densamma.
DE3869996D1 (de)	1992-05-21	Selbstjustierender optischer kodierer.
DE3580720D1 (de)	1991-01-10	Optisches digitalisiergeraet.
FI875790A0 (fi)	1987-12-31	Skyddade optiska blekmedel.
DE3675923D1 (de)	1991-01-10	Optische drehkodiereinrichtung.
FI852117A0 (fi)	1985-05-28	Submarina optiska kablar foer fjaerrkommunikation.
FI854954L (fi)	1986-10-02	Optisk fiber utformad av mg0-a1203 -si0-glas.
DE3586937D1 (de)	1993-02-11	Optischer rotierender enkodierer.
FI862259A0 (fi)	1986-05-28	Undervattens telekommunikationskabel foer optiska fibrer.
FI852615A0 (fi)	1985-07-02	Av storlek oberoende modulaer bandbehandlingslinje och moduler.
DE3884474D1 (de)	1993-11-04	Drehpositionskodierer.
FI875517A0 (fi)	1987-12-16	Optiska blekningsmedel innehaollande pappersbestrykningsmassor.
DE3786318D1 (de)	1993-07-29	Rotierender optischer kodierer.
DE3585283D1 (de)	1992-03-05	Optischer rotierender kodierer.
DE3585612D1 (de)	1992-04-16	Optischer rotierender kodierer und dessen zusammenbau.
FI862098L (fi)	1986-11-21	Fiberaemnen.
FI840217A (fi)	1985-07-20	Foerfarande och glidgjutningsmaskin foer gjutning av haolelement av betong.
FI863283A (fi)	1987-02-21	Optisk kopplingsanordning foer optisk fiber.
DE68918277D1 (de)	1994-10-20	Rotierende kodiervorrichtung.
FI840481L (fi)	1985-08-07	Foerfarande och anordning foer tagande av producentvist mjoelkprov.
FI841440A (fi)	1985-10-12	Foerfarande foer sortering och stroelaeggning av saogat virke.

Legal Events

Date	Code	Title	Description
1993-02-25	8364	No opposition during term of opposition
1995-10-05	8339	Ceased/non-payment of the annual fee