DE2241909A1 - Optisches messgeraet - Google Patents

Optisches messgeraet

Info

Publication number
DE2241909A1
DE2241909A1 DE19722241909 DE2241909A DE2241909A1 DE 2241909 A1 DE2241909 A1 DE 2241909A1 DE 19722241909 DE19722241909 DE 19722241909 DE 2241909 A DE2241909 A DE 2241909A DE 2241909 A1 DE2241909 A1 DE 2241909A1
Authority
DE
Germany
Prior art keywords
signal
voltage
signals
optical
phase
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
DE19722241909
Other languages
German (de)
English (en)
Inventor
Knight V Bailey
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of DE2241909A1 publication Critical patent/DE2241909A1/de
Pending 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
    • 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)
DE19722241909 1971-09-13 1972-08-25 Optisches messgeraet Pending DE2241909A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17974171A 1971-09-13 1971-09-13

Publications (1)

Publication Number Publication Date
DE2241909A1 true DE2241909A1 (de) 1973-03-22

Family

ID=22657795

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722241909 Pending DE2241909A1 (de) 1971-09-13 1972-08-25 Optisches messgeraet

Country Status (3)

Country Link
JP (1) JPS4838761A (enExample)
DE (1) DE2241909A1 (enExample)
FR (1) FR2153955A5 (enExample)

Also Published As

Publication number Publication date
JPS4838761A (enExample) 1973-06-07
FR2153955A5 (enExample) 1973-05-04

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