SU567099A1 - Устройство дл измерени световой энергии - Google Patents

Устройство дл измерени световой энергии

Info

Publication number
SU567099A1
SU567099A1 SU7402084696A SU2084696A SU567099A1 SU 567099 A1 SU567099 A1 SU 567099A1 SU 7402084696 A SU7402084696 A SU 7402084696A SU 2084696 A SU2084696 A SU 2084696A SU 567099 A1 SU567099 A1 SU 567099A1
Authority
SU
USSR - Soviet Union
Prior art keywords
measuring
capacitor
amplifier
voltage
lock
Prior art date
Application number
SU7402084696A
Other languages
English (en)
Russian (ru)
Inventor
Лойшке Зигфрид
Original Assignee
Феб Электромат (Инопредприятие)
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 Феб Электромат (Инопредприятие) filed Critical Феб Электромат (Инопредприятие)
Application granted granted Critical
Publication of SU567099A1 publication Critical patent/SU567099A1/ru

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
    • G01J1/10—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
    • G01J1/18—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors using comparison with a reference electric value
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
SU7402084696A 1973-12-27 1974-12-17 Устройство дл измерени световой энергии SU567099A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17563373A DD109744A1 (fi) 1973-12-27 1973-12-27

Publications (1)

Publication Number Publication Date
SU567099A1 true SU567099A1 (ru) 1977-07-30

Family

ID=5494069

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7402084696A SU567099A1 (ru) 1973-12-27 1974-12-17 Устройство дл измерени световой энергии

Country Status (6)

Country Link
CS (1) CS183029B1 (fi)
DD (1) DD109744A1 (fi)
DE (1) DE2453951A1 (fi)
FR (1) FR2256400B3 (fi)
GB (1) GB1470866A (fi)
SU (1) SU567099A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136135B (en) * 1983-03-11 1987-06-03 Johnson Matthey Plc Calibration warning apparatus
FI119893B (fi) * 2007-03-16 2009-04-30 Risto Hedman Elektronisen anturin diagnosointi

Also Published As

Publication number Publication date
GB1470866A (en) 1977-04-21
FR2256400B3 (fi) 1977-09-23
DD109744A1 (fi) 1974-11-12
CS183029B1 (en) 1978-05-31
DE2453951A1 (de) 1975-07-10
FR2256400A1 (fi) 1975-07-25

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