FR87524E - Device for measuring the peak value of short-lived light pulses - Google Patents

Device for measuring the peak value of short-lived light pulses

Info

Publication number
FR87524E
FR87524E FR7492A FR87524DA FR87524E FR 87524 E FR87524 E FR 87524E FR 7492 A FR7492 A FR 7492A FR 87524D A FR87524D A FR 87524DA FR 87524 E FR87524 E FR 87524E
Authority
FR
France
Prior art keywords
measuring
short
peak value
light pulses
lived light
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
FR7492A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR87524E publication Critical patent/FR87524E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • G01J1/1626—Arrangements with two photodetectors, the signals of which are compared
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR7492A 1964-03-02 1965-03-01 Device for measuring the peak value of short-lived light pulses Expired FR87524E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964L0047179 DE1272977B (en) 1964-03-02 1964-03-02 Circuit arrangement for converting short-term light pulses into electrical signals

Publications (1)

Publication Number Publication Date
FR87524E true FR87524E (en) 1966-06-24

Family

ID=7271914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7492A Expired FR87524E (en) 1964-03-02 1965-03-01 Device for measuring the peak value of short-lived light pulses

Country Status (5)

Country Link
BE (1) BE660472A (en)
DE (1) DE1272977B (en)
FR (1) FR87524E (en)
GB (1) GB1092853A (en)
NL (1) NL6502641A (en)

Also Published As

Publication number Publication date
GB1092853A (en) 1967-11-29
NL6502641A (en) 1965-09-03
DE1272977B (en) 1968-07-18
BE660472A (en) 1965-07-01

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