JPS52123277A - Current detector - Google Patents

Current detector

Info

Publication number
JPS52123277A
JPS52123277A JP3964376A JP3964376A JPS52123277A JP S52123277 A JPS52123277 A JP S52123277A JP 3964376 A JP3964376 A JP 3964376A JP 3964376 A JP3964376 A JP 3964376A JP S52123277 A JPS52123277 A JP S52123277A
Authority
JP
Japan
Prior art keywords
current detector
current
established
variation
flows
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.)
Pending
Application number
JP3964376A
Other languages
Japanese (ja)
Inventor
Yasuhiro Tanaka
Masanori Honda
Naomasa Hanano
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3964376A priority Critical patent/JPS52123277A/en
Publication of JPS52123277A publication Critical patent/JPS52123277A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

PURPOSE: To measure the current, which flows through a transmission line fo ultrahigh voltage, through the variation in the light due to the magnetic field, which is established by the high current, by using an optical direction coupler to supply the light via an optical fiber.
COPYRIGHT: (C)1977,JPO&Japio
JP3964376A 1976-04-08 1976-04-08 Current detector Pending JPS52123277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3964376A JPS52123277A (en) 1976-04-08 1976-04-08 Current detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3964376A JPS52123277A (en) 1976-04-08 1976-04-08 Current detector

Publications (1)

Publication Number Publication Date
JPS52123277A true JPS52123277A (en) 1977-10-17

Family

ID=12558758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3964376A Pending JPS52123277A (en) 1976-04-08 1976-04-08 Current detector

Country Status (1)

Country Link
JP (1) JPS52123277A (en)

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