JPS5342091A - Driving circuit for two-stage switching mechanism - Google Patents

Driving circuit for two-stage switching mechanism

Info

Publication number
JPS5342091A
JPS5342091A JP11582576A JP11582576A JPS5342091A JP S5342091 A JPS5342091 A JP S5342091A JP 11582576 A JP11582576 A JP 11582576A JP 11582576 A JP11582576 A JP 11582576A JP S5342091 A JPS5342091 A JP S5342091A
Authority
JP
Japan
Prior art keywords
switching mechanism
driving circuit
stage switching
stage
reliable
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.)
Granted
Application number
JP11582576A
Other languages
English (en)
Other versions
JPS5947954B2 (ja
Inventor
Katsu Inoue
Hikosaburo Sato
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11582576A priority Critical patent/JPS5947954B2/ja
Publication of JPS5342091A publication Critical patent/JPS5342091A/ja
Publication of JPS5947954B2 publication Critical patent/JPS5947954B2/ja
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
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/34—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker
    • G01J1/36—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Motor And Converter Starters (AREA)
JP11582576A 1976-09-29 1976-09-29 ２段切替機構駆動回路 Expired JPS5947954B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11582576A JPS5947954B2 (ja) 1976-09-29 1976-09-29 ２段切替機構駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11582576A JPS5947954B2 (ja) 1976-09-29 1976-09-29 ２段切替機構駆動回路

Publications (2)

Publication Number Publication Date
JPS5342091A true JPS5342091A (en) 1978-04-17
JPS5947954B2 JPS5947954B2 (ja) 1984-11-22

Family

ID=14672034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11582576A Expired JPS5947954B2 (ja) 1976-09-29 1976-09-29 ２段切替機構駆動回路

Country Status (1)

Country Link
JP (1) JPS5947954B2 (ja)

Also Published As

Publication number Publication date
JPS5947954B2 (ja) 1984-11-22

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