FR1531914A - Step-by-step photoelectric transmitter with device for precision measurement - Google Patents

Step-by-step photoelectric transmitter with device for precision measurement

Info

Publication number
FR1531914A
FR1531914A FR114832A FR114832A FR1531914A FR 1531914 A FR1531914 A FR 1531914A FR 114832 A FR114832 A FR 114832A FR 114832 A FR114832 A FR 114832A FR 1531914 A FR1531914 A FR 1531914A
Authority
FR
France
Prior art keywords
precision measurement
photoelectric transmitter
transmitter
photoelectric
precision
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
Application number
FR114832A
Other languages
French (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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz GmbH
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 Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Priority to FR114832A priority Critical patent/FR1531914A/en
Application granted granted Critical
Publication of FR1531914A publication Critical patent/FR1531914A/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR114832A 1967-07-19 1967-07-19 Step-by-step photoelectric transmitter with device for precision measurement Expired FR1531914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR114832A FR1531914A (en) 1967-07-19 1967-07-19 Step-by-step photoelectric transmitter with device for precision measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR114832A FR1531914A (en) 1967-07-19 1967-07-19 Step-by-step photoelectric transmitter with device for precision measurement

Publications (1)

Publication Number Publication Date
FR1531914A true FR1531914A (en) 1968-07-05

Family

ID=8635371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR114832A Expired FR1531914A (en) 1967-07-19 1967-07-19 Step-by-step photoelectric transmitter with device for precision measurement

Country Status (1)

Country Link
FR (1) FR1531914A (en)

Similar Documents

Publication Publication Date Title
FR1529822A (en) Phase measuring device
CH434771A (en) Digital position measuring device
CH508199A (en) Photo-electric device for measuring displacement
FR1522471A (en) Stress measuring device
FR1513355A (en) Precision measuring device
CH486018A (en) Device for measuring the contrast transfer function
FR1475691A (en) Device for measuring long lengths
CH529995A (en) Course measuring device
FR95874E (en) Digital position measuring device.
FR1531914A (en) Step-by-step photoelectric transmitter with device for precision measurement
DK122202B (en) Towing rudder with a device for measuring the degree of filling of the rag.
FR1409805A (en) Distance measuring device
FR1478483A (en) Phase shift measuring device
BE577306A (en) Measuring device.
FR92317E (en) Digital position measuring device
FR1376414A (en) Photoelectric device for measuring light
FR1407032A (en) Photoelectric measuring device
FR1524104A (en) Device for measuring hydrometeors
FR1389665A (en) Measuring device
FR1532513A (en) Continuous linear measuring device
FR1408986A (en) Device for distance measurement
FR1458718A (en) Digital position measuring device
FR1333802A (en) Radar distance measuring device
FR1488619A (en) Displacement measuring device
FR1544208A (en) Mass flow measuring device