DE2001350B2 - Einrichtung mit einer photozellenanordnung - Google Patents

Einrichtung mit einer photozellenanordnung

Info

Publication number
DE2001350B2
DE2001350B2 DE19702001350 DE2001350A DE2001350B2 DE 2001350 B2 DE2001350 B2 DE 2001350B2 DE 19702001350 DE19702001350 DE 19702001350 DE 2001350 A DE2001350 A DE 2001350A DE 2001350 B2 DE2001350 B2 DE 2001350B2
Authority
DE
Germany
Prior art keywords
equipment
photocell arrangement
photocell
arrangement
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.)
Withdrawn
Application number
DE19702001350
Other languages
English (en)
Other versions
DE2001350A1 (de
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 filed Critical
Publication of DE2001350A1 publication Critical patent/DE2001350A1/de
Publication of DE2001350B2 publication Critical patent/DE2001350B2/de
Withdrawn legal-status Critical Current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
    • G01D5/36—Forming the light into pulses
DE19702001350 1969-01-24 1970-01-13 Einrichtung mit einer photozellenanordnung Withdrawn DE2001350B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH105269A CH502580A (de) 1969-01-24 1969-01-24 Vorrichtung mit einer Photozellenanordnung zur Bestimmung der Lage eines äquidistant geteilten Massstabes

Publications (2)

Publication Number Publication Date
DE2001350A1 DE2001350A1 (de) 1970-07-30
DE2001350B2 true DE2001350B2 (de) 1971-06-24

Family

ID=4201322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702001350 Withdrawn DE2001350B2 (de) 1969-01-24 1970-01-13 Einrichtung mit einer photozellenanordnung

Country Status (8)

Country Link
US (1) US3599004A (de)
JP (1) JPS5036373B1 (de)
CA (1) CA957041A (de)
CH (1) CH502580A (de)
DE (1) DE2001350B2 (de)
FR (1) FR2029017A1 (de)
GB (1) GB1245912A (de)
SE (1) SE359919B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870559A (en) * 1969-11-24 1989-09-26 Hyatt Gilbert P Intelligent transducer
US3709611A (en) * 1971-03-03 1973-01-09 Sopelem Apparatus for deriving electrical signals
US4112295A (en) * 1974-12-30 1978-09-05 Instytut Geodezji I Kartograffi Apparatus for direct measurement of displacements with a holographic scale
GB1516536A (en) * 1975-08-22 1978-07-05 Ferranti Ltd Measuring apparatus
US4158229A (en) * 1977-06-24 1979-06-12 Lien Yeong Chung E Electronic rule for precise distance measurement and distance setting
EP0013799B1 (de) * 1978-12-19 1985-10-02 Kabushiki Kaisha Toshiba Kodierer für Längen- oder Winkelmessvorrichtungen mit hoher Genauigkeit
US4282571A (en) * 1979-01-22 1981-08-04 Joseph Giovannoli Electronic distance measurement and displaying apparatus
FR2479445A1 (fr) * 1980-03-25 1981-10-02 Soro Electro Optics Dispositif de mesure de deplacement a reseau et contre-reseau
US5112131A (en) * 1981-02-27 1992-05-12 Diffracto, Ltd. Controlled machining of combustion chambers, gears and other surfaces
US5825017A (en) * 1980-03-27 1998-10-20 Sensor Adaptive Machines Inc. Method and apparatus for determining dimensions
US5871391A (en) * 1980-03-27 1999-02-16 Sensor Adaptive Machine Inc. Apparatus for determining dimensions
US4403860A (en) * 1980-03-27 1983-09-13 Diffracto Ltd. Apparatus for determining dimensions
JPS56153212A (en) * 1980-04-30 1981-11-27 Toshiba Corp Encoder
US5940302A (en) * 1981-02-27 1999-08-17 Great Lakes Intellectual Property Controlled machining of combustion chambers, gears and other surfaces
JPS5829093A (ja) * 1981-08-13 1983-02-21 株式会社トプコン アブソリユ−トエンコ−ダ
US4720698A (en) * 1983-05-02 1988-01-19 Computer Memories, Inc. Capacitive encoder having multiple precision outputs
US4631524A (en) * 1983-05-02 1986-12-23 Computer Memories, Inc. Capacitive encoder having multiple precision outputs
GB9000097D0 (en) * 1990-01-03 1990-03-07 March Adrian Res Ltd Position sensor
US5204518A (en) * 1991-12-24 1993-04-20 Xerox Corporation Background light compensation for sensor array
GB2352510A (en) * 1999-02-17 2001-01-31 Hohner Automation Ltd Absolute optical encoder with variable-phase sinusoidal pulse output

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096441A (en) * 1960-10-14 1963-07-02 Wenczler & Heidenhain Electro-optical and electromagnetic determination of the position of scale divisions
US3330964A (en) * 1963-09-09 1967-07-11 Itck Corp Photoelectric coordinate measuring system
US3329822A (en) * 1964-06-22 1967-07-04 Edwin J Rogers Means for equalizing two output signals

Also Published As

Publication number Publication date
GB1245912A (en) 1971-09-15
CA957041A (en) 1974-10-29
FR2029017A1 (de) 1970-10-16
DE2001350A1 (de) 1970-07-30
CH502580A (de) 1971-01-31
US3599004A (en) 1971-08-10
SE359919B (de) 1973-09-10
JPS5036373B1 (de) 1975-11-25

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee