DE1207640B - Device for photoelectrically determining the position of an object that can be adjusted with respect to a reference position - Google Patents

Device for photoelectrically determining the position of an object that can be adjusted with respect to a reference position

Info

Publication number
DE1207640B
DE1207640B DEO7845A DEO0007845A DE1207640B DE 1207640 B DE1207640 B DE 1207640B DE O7845 A DEO7845 A DE O7845A DE O0007845 A DEO0007845 A DE O0007845A DE 1207640 B DE1207640 B DE 1207640B
Authority
DE
Germany
Prior art keywords
adjusted
respect
photoelectrically
determining
photoelectrically determining
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.)
Pending
Application number
DEO7845A
Other languages
German (de)
Inventor
Andre Guillant
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.)
Optique et Precision de Levallois SA
Original Assignee
Optique et Precision de Levallois SA
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
Priority to FR1207640X priority Critical
Application filed by Optique et Precision de Levallois SA filed Critical Optique et Precision de Levallois SA
Publication of DE1207640B publication Critical patent/DE1207640B/en
Pending legal-status Critical Current

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
    • G01D5/36Forming the light into pulses
    • G01D5/38Forming the light into pulses by diffraction gratings
DEO7845A 1960-02-23 1961-02-01 Device for photoelectrically determining the position of an object that can be adjusted with respect to a reference position Pending DE1207640B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1207640X 1960-02-23

Publications (1)

Publication Number Publication Date
DE1207640B true DE1207640B (en) 1965-12-23

Family

ID=9674107

Family Applications (1)

Application Number Title Priority Date Filing Date
DEO7845A Pending DE1207640B (en) 1960-02-23 1961-02-01 Device for photoelectrically determining the position of an object that can be adjusted with respect to a reference position

Country Status (1)

Country Link
DE (1) DE1207640B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226797B (en) * 1961-12-04 1966-10-13 Hensoldt & Soehne Optik Photoelectric device with optical grids as display means for displaying the change in position of a moving part
EP0392085A1 (en) * 1989-04-12 1990-10-17 Landis & Gyr Betriebs AG Device for measuring the track-deviation of a moving foil web
EP1406061A2 (en) * 2002-10-04 2004-04-07 Grossmann, Hans Apparatus and method for detecting the position of impressions

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685083A (en) * 1951-06-05 1954-07-27 Telecomputing Corp Photoelectric signal generator for position indicators
US2692527A (en) * 1950-03-08 1954-10-26 Kearney & Trecker Corp Optical aligning apparatus for machine tools
DE920446C (en) * 1953-08-21 1954-11-22 Leitz Ernst Gmbh Scale
DE1013436B (en) * 1952-10-10 1957-08-08 Leitz Ernst Gmbh Optical ruler
FR1213598A (en) * 1958-09-09 1960-04-01 Levallois Optique Et Prec Photoelectric camera for checking or controlling positions
US2948890A (en) * 1956-04-26 1960-08-09 Dell Brothers O Position meter
DE1099185B (en) * 1960-06-09 1961-02-09 Leitz Ernst Gmbh Interference ruler

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692527A (en) * 1950-03-08 1954-10-26 Kearney & Trecker Corp Optical aligning apparatus for machine tools
US2685083A (en) * 1951-06-05 1954-07-27 Telecomputing Corp Photoelectric signal generator for position indicators
DE1013436B (en) * 1952-10-10 1957-08-08 Leitz Ernst Gmbh Optical ruler
DE920446C (en) * 1953-08-21 1954-11-22 Leitz Ernst Gmbh Scale
US2948890A (en) * 1956-04-26 1960-08-09 Dell Brothers O Position meter
FR1213598A (en) * 1958-09-09 1960-04-01 Levallois Optique Et Prec Photoelectric camera for checking or controlling positions
DE1099185B (en) * 1960-06-09 1961-02-09 Leitz Ernst Gmbh Interference ruler

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226797B (en) * 1961-12-04 1966-10-13 Hensoldt & Soehne Optik Photoelectric device with optical grids as display means for displaying the change in position of a moving part
EP0392085A1 (en) * 1989-04-12 1990-10-17 Landis & Gyr Betriebs AG Device for measuring the track-deviation of a moving foil web
US5047651A (en) * 1989-04-12 1991-09-10 Landis & Gyr Betriebs Ag Arrangement for measuring a deviation from its line of a movable web of foil
EP1406061A2 (en) * 2002-10-04 2004-04-07 Grossmann, Hans Apparatus and method for detecting the position of impressions
EP1406061A3 (en) * 2002-10-04 2005-06-08 Grossmann, Hans Apparatus and method for detecting the position of impressions

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