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DE29804707U1 - Optisches Abtastsystem - Google Patents

Optisches Abtastsystem

Info

Publication number
DE29804707U1
DE29804707U1 DE1998204707 DE29804707U DE29804707U1 DE 29804707 U1 DE29804707 U1 DE 29804707U1 DE 1998204707 DE1998204707 DE 1998204707 DE 29804707 U DE29804707 U DE 29804707U DE 29804707 U1 DE29804707 U1 DE 29804707U1
Authority
DE
Grant status
Grant
Patent type
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
DE1998204707
Other languages
English (en)
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.)
TRANSPACIFIC PLASMA LLC, US
Original Assignee
Primax Electronics 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
Grant date

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/26Mechanical 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 infra-red, visible, or ultra-violet light
    • G01D5/32Mechanical 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 infra-red, visible, or ultra-violet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34Mechanical 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 infra-red, visible, or ultra-violet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347Mechanical 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 infra-red, visible, or ultra-violet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34776Absolute encoders with analogue or digital scales
DE1998204707 1998-03-02 1998-03-16 Optisches Abtastsystem Expired - Lifetime DE29804707U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09034170 US6100822A (en) 1998-03-02 1998-03-02 Optical sensing system using multiple detectors at various positions for generating position signals
DE1998204707 DE29804707U1 (de) 1998-03-02 1998-03-16 Optisches Abtastsystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09034170 US6100822A (en) 1998-03-02 1998-03-02 Optical sensing system using multiple detectors at various positions for generating position signals
DE1998204707 DE29804707U1 (de) 1998-03-02 1998-03-16 Optisches Abtastsystem

Publications (1)

Publication Number Publication Date
DE29804707U1 true DE29804707U1 (de) 1998-05-20

Family

ID=26061330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998204707 Expired - Lifetime DE29804707U1 (de) 1998-03-02 1998-03-16 Optisches Abtastsystem

Country Status (2)

Country Link
US (1) US6100822A (de)
DE (1) DE29804707U1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6927704B1 (en) * 2004-03-05 2005-08-09 Delphi Technologies, Inc. Fault tolerant optoelectronic position sensor
US7400269B2 (en) * 2006-11-09 2008-07-15 Avago Technologies Ecbu Ip Pte Ltd Coding element with integrated limit switch
US20120038778A1 (en) * 2010-08-11 2012-02-16 United States Of America, As Represented By The Secretary Of The Army Self-Scanning Passive Infrared Personnel Detection Sensor
FR2994898B1 (fr) * 2012-09-05 2014-08-22 Delphi Tech Inc Dispositif a organe de commande mobile

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4947166A (en) * 1988-02-22 1990-08-07 Dynamics Research Corporation Single track absolute encoder

Also Published As

Publication number Publication date Type
US6100822A (en) 2000-08-08 grant

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980702

R150 Term of protection extended to 6 years

Effective date: 20010620

R151 Term of protection extended to 8 years

Effective date: 20040602

R152 Term of protection extended to 10 years

Effective date: 20060619

R081 Change of applicant/patentee

Owner name: TRANSPACIFIC PLASMA LLC, US

Free format text: FORMER OWNER: PRIMAX ELECTRONICS LTD., HSI CHIH, TW

Effective date: 20060803

R071 Expiry of right