ES8405147A1 - "un codificador modular de eje para montar sobre un eje giratorio soportado por una carcasa". - Google Patents

"un codificador modular de eje para montar sobre un eje giratorio soportado por una carcasa".

Info

Publication number
ES8405147A1
ES8405147A1 ES523531A ES523531A ES8405147A1 ES 8405147 A1 ES8405147 A1 ES 8405147A1 ES 523531 A ES523531 A ES 523531A ES 523531 A ES523531 A ES 523531A ES 8405147 A1 ES8405147 A1 ES 8405147A1
Authority
ES
Spain
Prior art keywords
housing
disc
shaft encoder
plate
shaft
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
Application number
ES523531A
Other languages
English (en)
Other versions
ES523531A0 (es
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES8405147A1 publication Critical patent/ES8405147A1/es
Publication of ES523531A0 publication Critical patent/ES523531A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1066—Mechanical or optical alignment
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • 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
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Transform (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

CODIFICADOR MODULAR DE EJE PARA MONTAR SOBRE UN EJE GIRATORIO SOPORTADO POR UNA CARCASA.CONSTA DE UN ALOJAMIENTO (30) CON DOS FUENTES LUMINOSAS (61A, 61B) Y DOS RECEPTORES (63A, 53B) DE LUZ, UN DISCO CODIFICADOR CON UN AGUJERO CENTRAL, UNA PLACA (15) DE UNION A LA CARCASA, UN AGUJERO EN EL ALOJAMIENTO INICIAL Y UN MECANISMO DE ALINEACION DEL DISCO CON EL ALOJAMIENTO.
ES523531A 1982-06-24 1983-06-23 "un codificador modular de eje para montar sobre un eje giratorio soportado por una carcasa". Granted ES523531A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/391,776 US4475034A (en) 1982-06-24 1982-06-24 Modular shaft encoder

Publications (2)

Publication Number Publication Date
ES8405147A1 true ES8405147A1 (es) 1984-05-16
ES523531A0 ES523531A0 (es) 1984-05-16

Family

ID=23547894

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523531A Granted ES523531A0 (es) 1982-06-24 1983-06-23 "un codificador modular de eje para montar sobre un eje giratorio soportado por una carcasa".

Country Status (8)

Country Link
US (1) US4475034A (es)
EP (1) EP0100819B1 (es)
JP (1) JPS58225318A (es)
AU (1) AU564464B2 (es)
BR (1) BR8303366A (es)
CA (1) CA1191925A (es)
DE (1) DE3379146D1 (es)
ES (1) ES523531A0 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544895B1 (fr) * 1983-04-20 1986-03-21 Mcb Dispositif de lecture, par diascopie, de code optique et son procede de fabrication
US4559524A (en) * 1983-06-17 1985-12-17 Sumtak Corporation Rotary encoder
DD221828A1 (de) * 1983-09-01 1985-05-02 Zeiss Jena Veb Carl Einrichtung zur fotoelektrischen abtastung von teilungen im auflicht
US4559525A (en) * 1983-09-22 1985-12-17 Motorola, Inc. Fast indexing encoder apparatus
JPS6148719A (ja) * 1984-08-16 1986-03-10 Fanuc Ltd 光学式ロ−タリ−エンコ−ダ
US4670737A (en) * 1984-09-13 1987-06-02 Sangamo Weston, Inc. Method of initializing an optical encoder
US4665359A (en) * 1984-09-13 1987-05-12 Sangamo Weston, Inc. Method and apparatus for detecting tampering with a meter having an encoded register display
DE3437515C2 (de) * 1984-10-12 1986-08-14 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Positionsmeßeinrichtung
JPH0672785B2 (ja) * 1984-10-19 1994-09-14 ファナック株式会社 光学式ロ−タリエンコ−ダ
US4736681A (en) * 1985-11-15 1988-04-12 Motorola, Inc. Electronic encoder
US4794250A (en) * 1987-02-27 1988-12-27 Hewlett-Packard Company Self-gapping optical encoder
DE3908932A1 (de) * 1988-05-25 1989-12-07 Heidenhain Gmbh Dr Johannes Winkelmessvorrichtung
US5057684A (en) * 1990-08-30 1991-10-15 Robbins & Myers/Electro-Craft, A Wholly Owned Sub. Of Robbins & Myers, Inc. Unitary aligning and gapping apparatus for modular optical shaft encoder
US5555776A (en) * 1994-11-21 1996-09-17 International Business Machines Corporation Cam integrated with a rotation sensor
JPH09243410A (ja) * 1996-03-08 1997-09-19 Nikon Corp モジュラーエンコーダ及びその製造方法
US5708496A (en) * 1996-03-11 1998-01-13 Renco Encoders, Inc. Modular optical shaft encoder having a slide gap centering mechanism and method of use
US5763970A (en) * 1997-03-03 1998-06-09 Lexmark International, Inc. Encoder system with cover mounted encoder
US6025588A (en) * 1998-09-21 2000-02-15 Anko Electronics Co., Ltd. Optical analog potentiometer
DE10065229A1 (de) * 2000-12-27 2002-07-04 Valeo Schalter & Sensoren Gmbh Lenkwinkelsensor
US6600151B2 (en) 2001-09-19 2003-07-29 Lexmark International, Inc. Optical encoder assembly with non-engageable encoder housing and receiver plate comprising a through hole and window
US7348543B2 (en) * 2003-01-16 2008-03-25 Yaskawa Eshed Technologies Ltd. Optical encoder with hollow light guide for indicating the angular position of a rotary shaft
US6873129B1 (en) 2003-12-16 2005-03-29 Lexmark International Inc. Method of controlling rotational velocity of a rotatable member during encoder initialization for an imaging apparatus
US20060187573A1 (en) * 2005-02-24 2006-08-24 Electro-Sensors, Inc. Sensor equipment guard
TW200636192A (en) * 2005-03-22 2006-10-16 Miura Kogyo Kk Damper position adjusting device and combustion apparatus having such damper adjusting device
JP4496154B2 (ja) * 2005-10-31 2010-07-07 株式会社リコー ロータリーエンコーダ、ローラ部材、ベルト搬送装置、画像形成装置
KR100949540B1 (ko) * 2008-01-18 2010-03-25 주식회사 유진로봇 조립과 구조가 간단한 인크리멘탈 타입의 광 엔코더
US20100038527A1 (en) * 2008-03-31 2010-02-18 Us Digital Llc Rotary Push On Encoder
US8947076B2 (en) 2010-01-18 2015-02-03 Bourns, Inc. High resolution non-contacting multi-turn position sensor
JP6168762B2 (ja) * 2012-12-14 2017-07-26 キヤノン株式会社 アブソリュートエンコーダ
US9857205B2 (en) * 2013-11-06 2018-01-02 Quantum Devices, Inc. Encoder system with a desired radial alignment and axial gap

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184071A (en) * 1978-01-12 1980-01-15 Electro-Craft Corporation Modular encoder
DE2848612C2 (de) * 1978-11-09 1981-05-27 Pfaff Haushaltsmaschinen GmbH, 7500 Karlsruhe Impulsgeber eines Nähmaschinenantriebes
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
US4307954A (en) * 1980-08-18 1981-12-29 Ludwig Robert B Bayonet mount
US4445112A (en) * 1980-12-12 1984-04-24 Bei Electronics, Inc. Positional encoders with plug-together modules

Also Published As

Publication number Publication date
JPS6331723B2 (es) 1988-06-27
EP0100819A2 (en) 1984-02-22
AU564464B2 (en) 1987-08-13
US4475034A (en) 1984-10-02
EP0100819A3 (en) 1987-07-29
AU1385283A (en) 1984-01-05
DE3379146D1 (en) 1989-03-09
ES523531A0 (es) 1984-05-16
BR8303366A (pt) 1984-02-07
JPS58225318A (ja) 1983-12-27
CA1191925A (en) 1985-08-13
EP0100819B1 (en) 1989-02-01

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