JPH0581849B2 - - Google Patents

Info

Publication number
JPH0581849B2
JPH0581849B2 JP63263653A JP26365388A JPH0581849B2 JP H0581849 B2 JPH0581849 B2 JP H0581849B2 JP 63263653 A JP63263653 A JP 63263653A JP 26365388 A JP26365388 A JP 26365388A JP H0581849 B2 JPH0581849 B2 JP H0581849B2
Authority
JP
Japan
Prior art keywords
wavelength
light
receiving element
measurement
amplification
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 - Fee Related
Application number
JP63263653A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02110327A (ja
Inventor
Yoshiharu Unami
Masao Tanaka
Hiroyuki Kawasaki
Koichi Sakurai
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP26365388A priority Critical patent/JPH02110327A/ja
Publication of JPH02110327A publication Critical patent/JPH02110327A/ja
Publication of JPH0581849B2 publication Critical patent/JPH0581849B2/ja
Granted 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
    • G01J1/44—Electric circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP26365388A 1988-10-19 1988-10-19 光パワーメーターの波長感度補正回路 Granted JPH02110327A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26365388A JPH02110327A (ja) 1988-10-19 1988-10-19 光パワーメーターの波長感度補正回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26365388A JPH02110327A (ja) 1988-10-19 1988-10-19 光パワーメーターの波長感度補正回路

Publications (2)

Publication Number Publication Date
JPH02110327A JPH02110327A (ja) 1990-04-23
JPH0581849B2 true JPH0581849B2 (cs) 1993-11-16

Family

ID=17392460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26365388A Granted JPH02110327A (ja) 1988-10-19 1988-10-19 光パワーメーターの波長感度補正回路

Country Status (1)

Country Link
JP (1) JPH02110327A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023132561A (ja) * 2022-03-11 2023-09-22 日機装株式会社 光測定装置の較正方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012205475A1 (de) * 2012-04-03 2013-10-10 Osram Gmbh Lichtsensor für eine Beleuchtungseinrichtung, ein Beleuchtungssystem umfassend mindestens einen Lichtsensor und ein Verfahren zur Einstellung einer Helligkeit eines Beleuchtungssystems umfassend mindestens einen Lichtsensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118428U (ja) * 1984-07-05 1986-02-03 松下精工株式会社 フアンコイルユニツトの結露防止装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023132561A (ja) * 2022-03-11 2023-09-22 日機装株式会社 光測定装置の較正方法

Also Published As

Publication number Publication date
JPH02110327A (ja) 1990-04-23

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees