DE19945676C2 - Geformte Zwischenraumeinstellungsfedervorrichtung für optische Codierer - Google Patents

Geformte Zwischenraumeinstellungsfedervorrichtung für optische Codierer

Info

Publication number
DE19945676C2
DE19945676C2 DE19945676A DE19945676A DE19945676C2 DE 19945676 C2 DE19945676 C2 DE 19945676C2 DE 19945676 A DE19945676 A DE 19945676A DE 19945676 A DE19945676 A DE 19945676A DE 19945676 C2 DE19945676 C2 DE 19945676C2
Authority
DE
Germany
Prior art keywords
encoder
arrangement according
attached
springs
cover
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
DE19945676A
Other languages
German (de)
English (en)
Other versions
DE19945676A1 (de
Inventor
Tanya J Synder
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.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE19945676A1 publication Critical patent/DE19945676A1/de
Application granted granted Critical
Publication of DE19945676C2 publication Critical patent/DE19945676C2/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
    • G01D5/32—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
    • G01D5/34738—Axles; Driving or coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
DE19945676A 1998-11-04 1999-09-23 Geformte Zwischenraumeinstellungsfedervorrichtung für optische Codierer Expired - Fee Related DE19945676C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/186,727 US6166374A (en) 1998-11-04 1998-11-04 Molded spring gap setting mechanism for optical encoders

Publications (2)

Publication Number Publication Date
DE19945676A1 DE19945676A1 (de) 2000-05-31
DE19945676C2 true DE19945676C2 (de) 2001-06-28

Family

ID=22686062

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19945676A Expired - Fee Related DE19945676C2 (de) 1998-11-04 1999-09-23 Geformte Zwischenraumeinstellungsfedervorrichtung für optische Codierer

Country Status (4)

Country Link
US (1) US6166374A (enExample)
JP (1) JP4323028B2 (enExample)
DE (1) DE19945676C2 (enExample)
GB (1) GB2343510B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10051517B4 (de) * 2000-10-17 2008-01-31 Leuze Electronic Gmbh & Co Kg Sensorgehäuse
US6624407B1 (en) 2001-07-03 2003-09-23 Lexmark International, Inc. Encoder with mask spacer contacting the encoder film
US6608300B2 (en) 2001-11-16 2003-08-19 Encoder Products Co. Modular encoder rotation sensing
US6957801B2 (en) 2003-09-30 2005-10-25 Honeywell International, Inc. Valve having an integrated actuator assembly
DE102004060864A1 (de) * 2004-12-17 2006-06-22 Dr. Johannes Heidenhain Gmbh Winkelmesseinrichtung
US20060187573A1 (en) * 2005-02-24 2006-08-24 Electro-Sensors, Inc. Sensor equipment guard
US20070138381A1 (en) * 2005-12-16 2007-06-21 Meschko John T Optical encoder system
CN101535771B (zh) * 2006-12-21 2011-09-21 并木精密宝石株式会社 小型旋转编码器
US7601948B1 (en) * 2008-07-14 2009-10-13 Renco Encoders, Inc. Encoder device and alignment device for an encoder device
EP2306156B1 (en) 2009-10-01 2012-12-12 SICK STEGMANN GmbH Encoder
US9664537B2 (en) * 2014-01-30 2017-05-30 Avago Technologies General Ip (Singapore) Pte. Ltd. System and assembly structure for aligning an encoder
US10060767B2 (en) 2016-04-22 2018-08-28 Hewlett-Packard Development Company, L.P. Rotary apparatus
CN109830426B (zh) 2017-11-23 2021-04-02 株式会社岛津制作所 质谱数据采集方法
EP3620753A1 (de) 2018-09-07 2020-03-11 Fruitcore Gmbh Drehgeber mit elastischem element zur befestigung einer kodierscheibe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304914A1 (enExample) * 1992-02-28 1993-09-02 Heidenhain Gmbh Dr Johannes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338517A (en) * 1979-01-15 1982-07-06 Perrine Warren L Shaft rotation sensor
US4703176A (en) * 1985-06-04 1987-10-27 Plus Development Corporation Compact polyphase optical position encoder
US4712005A (en) * 1985-12-19 1987-12-08 Kollmorgen Technologies Corporation Floating mask encoder with assembly spacer
US4794250A (en) * 1987-02-27 1988-12-27 Hewlett-Packard Company Self-gapping optical encoder
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
US5701525A (en) * 1995-12-21 1997-12-23 Polaroid Corporation Camera encoder assembly, system and method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304914A1 (enExample) * 1992-02-28 1993-09-02 Heidenhain Gmbh Dr Johannes

Also Published As

Publication number Publication date
JP4323028B2 (ja) 2009-09-02
JP2000146624A (ja) 2000-05-26
US6166374A (en) 2000-12-26
DE19945676A1 (de) 2000-05-31
GB2343510B (en) 2003-03-12
GB9925974D0 (en) 1999-12-29
GB2343510A (en) 2000-05-10

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D.STAATES DELA

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD.,

8328 Change in the person/name/address of the agent

Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELLSCHA

8328 Change in the person/name/address of the agent

Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELLSCHA

R082 Change of representative

Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELL, DE

R081 Change of applicant/patentee

Owner name: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE., SG

Free format text: FORMER OWNER: AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD., SINGAPORE, SG

Effective date: 20130619

R082 Change of representative

Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELL, DE

Effective date: 20130619

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20140401