JPS5320549A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
JPS5320549A
JPS5320549A JP9458476A JP9458476A JPS5320549A JP S5320549 A JPS5320549 A JP S5320549A JP 9458476 A JP9458476 A JP 9458476A JP 9458476 A JP9458476 A JP 9458476A JP S5320549 A JPS5320549 A JP S5320549A
Authority
JP
Japan
Prior art keywords
circuit breaker
circuit
breaker
arranging
protected
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
JP9458476A
Other languages
Japanese (ja)
Other versions
JPS61771B2 (en
Inventor
Hiroshi Unno
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9458476A priority Critical patent/JPS5320549A/en
Publication of JPS5320549A publication Critical patent/JPS5320549A/en
Publication of JPS61771B2 publication Critical patent/JPS61771B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To enable the circuit to be protected from the short-circuit trouble in early conduction by arranging the instantaneous tripping element which operates only in turning the breaker ON.
COPYRIGHT: (C)1978,JPO&Japio
JP9458476A 1976-08-09 1976-08-09 Circuit breaker Granted JPS5320549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9458476A JPS5320549A (en) 1976-08-09 1976-08-09 Circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9458476A JPS5320549A (en) 1976-08-09 1976-08-09 Circuit breaker

Publications (2)

Publication Number Publication Date
JPS5320549A true JPS5320549A (en) 1978-02-24
JPS61771B2 JPS61771B2 (en) 1986-01-10

Family

ID=14114315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9458476A Granted JPS5320549A (en) 1976-08-09 1976-08-09 Circuit breaker

Country Status (1)

Country Link
JP (1) JPS5320549A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5693520A (en) * 1979-12-27 1981-07-29 Mitsubishi Plastics Ind Ltd Forming method by calender
US5091134A (en) * 1990-02-16 1992-02-25 Fuji Photo Film Co., Ltd. Process and apparatus for cooling extruded thermoplastic film
JPH0467717A (en) * 1990-07-06 1992-03-03 Fujita Corp Circuit breaker trip alarm device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5693520A (en) * 1979-12-27 1981-07-29 Mitsubishi Plastics Ind Ltd Forming method by calender
US5091134A (en) * 1990-02-16 1992-02-25 Fuji Photo Film Co., Ltd. Process and apparatus for cooling extruded thermoplastic film
JPH0467717A (en) * 1990-07-06 1992-03-03 Fujita Corp Circuit breaker trip alarm device

Also Published As

Publication number Publication date
JPS61771B2 (en) 1986-01-10

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