JPS56157866A - Light-applying voltage detecting device - Google Patents

Light-applying voltage detecting device

Info

Publication number
JPS56157866A
JPS56157866A JP6188980A JP6188980A JPS56157866A JP S56157866 A JPS56157866 A JP S56157866A JP 6188980 A JP6188980 A JP 6188980A JP 6188980 A JP6188980 A JP 6188980A JP S56157866 A JPS56157866 A JP S56157866A
Authority
JP
Japan
Prior art keywords
voltage
measured
range
side face
light beam
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
JP6188980A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0137698B2 (enrdf_load_stackoverflow
Inventor
Seiichi Takeuchi
Masaaki Kato
Yuji Hamazaki
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP6188980A priority Critical patent/JPS56157866A/ja
Publication of JPS56157866A publication Critical patent/JPS56157866A/ja
Publication of JPH0137698B2 publication Critical patent/JPH0137698B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G01R15/241—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP6188980A 1980-05-10 1980-05-10 Light-applying voltage detecting device Granted JPS56157866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6188980A JPS56157866A (en) 1980-05-10 1980-05-10 Light-applying voltage detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6188980A JPS56157866A (en) 1980-05-10 1980-05-10 Light-applying voltage detecting device

Publications (2)

Publication Number Publication Date
JPS56157866A true JPS56157866A (en) 1981-12-05
JPH0137698B2 JPH0137698B2 (enrdf_load_stackoverflow) 1989-08-09

Family

ID=13184157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6188980A Granted JPS56157866A (en) 1980-05-10 1980-05-10 Light-applying voltage detecting device

Country Status (1)

Country Link
JP (1) JPS56157866A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06186257A (ja) * 1992-12-21 1994-07-08 Mitsubishi Electric Corp 光ファイバ電圧センサ
WO1995002194A1 (fr) * 1993-07-07 1995-01-19 Tokin Corporation Capteur de champs electriques

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06186257A (ja) * 1992-12-21 1994-07-08 Mitsubishi Electric Corp 光ファイバ電圧センサ
WO1995002194A1 (fr) * 1993-07-07 1995-01-19 Tokin Corporation Capteur de champs electriques
US5781003A (en) * 1993-07-07 1998-07-14 Tokin Corporation Electric field sensor

Also Published As

Publication number Publication date
JPH0137698B2 (enrdf_load_stackoverflow) 1989-08-09

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