FR2296836B1 - - Google Patents

Info

Publication number
FR2296836B1
FR2296836B1 FR7538877A FR7538877A FR2296836B1 FR 2296836 B1 FR2296836 B1 FR 2296836B1 FR 7538877 A FR7538877 A FR 7538877A FR 7538877 A FR7538877 A FR 7538877A FR 2296836 B1 FR2296836 B1 FR 2296836B1
Authority
FR
France
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
FR7538877A
Other versions
FR2296836A1 (fr
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.)
INST GEODEZJI I KARTOGRAFII
Original Assignee
INST GEODEZJI I KARTOGRAFII
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 INST GEODEZJI I KARTOGRAFII filed Critical INST GEODEZJI I KARTOGRAFII
Publication of FR2296836A1 publication Critical patent/FR2296836A1/fr
Application granted granted Critical
Publication of FR2296836B1 publication Critical patent/FR2296836B1/fr
Granted 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
    • 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
    • G01D5/38—Forming the light into pulses by diffraction gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Holo Graphy (AREA)
FR7538877A 1974-12-30 1975-12-18 Dispositif de mesure directe numerique d'un deplacement lineaire et angulaire Granted FR2296836A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1974176959A PL105392B1 (pl) 1974-12-30 1974-12-30 Urzadzenie do bezposredniego,cyfrowego pomiaru przemieszczen liniowych i katowych

Publications (2)

Publication Number Publication Date
FR2296836A1 FR2296836A1 (fr) 1976-07-30
FR2296836B1 true FR2296836B1 (fr) 1978-06-30

Family

ID=19970385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538877A Granted FR2296836A1 (fr) 1974-12-30 1975-12-18 Dispositif de mesure directe numerique d'un deplacement lineaire et angulaire

Country Status (7)

Country Link
JP (1) JPS5416753B2 (fr)
CA (1) CA1056593A (fr)
CH (1) CH602981A5 (fr)
DE (1) DE2557136C3 (fr)
FR (1) FR2296836A1 (fr)
PL (1) PL105392B1 (fr)
SE (1) SE7514370L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412876A (en) * 1977-06-30 1979-01-30 Ono Sokki Seisakusho Kk Shaft torque detector
DE3504194A1 (de) * 1985-02-07 1986-06-12 Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno Verfahren und vorrichtung zur messung von verschiebungen bei der einstellung und steuerung von werkzeugmaschinen
JP3089055B2 (ja) * 1991-08-14 2000-09-18 日本電産コパル株式会社 光学式変位検出装置

Also Published As

Publication number Publication date
DE2557136A1 (de) 1976-07-01
JPS5193252A (fr) 1976-08-16
DE2557136B2 (de) 1976-12-09
CH602981A5 (fr) 1978-08-15
CA1056593A (fr) 1979-06-19
FR2296836A1 (fr) 1976-07-30
JPS5416753B2 (fr) 1979-06-25
SE7514370L (sv) 1976-07-01
PL105392B1 (pl) 1979-10-31
DE2557136C3 (de) 1979-03-15

Similar Documents

Publication Publication Date Title
FR2259306A1 (fr)
FR2259262A1 (fr)
DK140616C (fr)
FR2267996B1 (fr)
FR2286627B1 (fr)
FR2296836B1 (fr)
FR2286207B1 (fr)
JPS50101764U (fr)
FR2263600B3 (fr)
AU7138274A (fr)
HU168201B (fr)
CH574847A5 (fr)
CH572242A5 (fr)
CH565976A5 (fr)
BG19932A1 (fr)
BG19962A1 (fr)
BG19972A1 (fr)
CH566001A5 (fr)
BG20143A1 (fr)
CH592986A5 (fr)
CH592808A5 (fr)
BG22501A1 (fr)
CH574288A5 (fr)
CH574201A5 (fr)
BG19665A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse