JPS5755022A - Composite breaker - Google Patents

Composite breaker

Info

Publication number
JPS5755022A
JPS5755022A JP12853080A JP12853080A JPS5755022A JP S5755022 A JPS5755022 A JP S5755022A JP 12853080 A JP12853080 A JP 12853080A JP 12853080 A JP12853080 A JP 12853080A JP S5755022 A JPS5755022 A JP S5755022A
Authority
JP
Japan
Prior art keywords
composite breaker
breaker
composite
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
JP12853080A
Other languages
Japanese (ja)
Inventor
Hitoshi Mizoguchi
Tooru Tamagawa
Satoru Yagiu
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP12853080A priority Critical patent/JPS5755022A/en
Publication of JPS5755022A publication Critical patent/JPS5755022A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H01H33/143—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc of different construction or type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP12853080A 1980-09-18 1980-09-18 Composite breaker Pending JPS5755022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12853080A JPS5755022A (en) 1980-09-18 1980-09-18 Composite breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12853080A JPS5755022A (en) 1980-09-18 1980-09-18 Composite breaker

Publications (1)

Publication Number Publication Date
JPS5755022A true JPS5755022A (en) 1982-04-01

Family

ID=14987023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12853080A Pending JPS5755022A (en) 1980-09-18 1980-09-18 Composite breaker

Country Status (1)

Country Link
JP (1) JPS5755022A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198849A (en) * 1983-04-21 1984-11-10 Nippon Seiko Kk Motor unit with dynamic pressure slot
JP2005276839A (en) * 2004-03-25 2005-10-06 Areva T & D Sa Control device for driving in conditioned manner at least two components of switch gear in which one component performs shielding in vacuum

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198849A (en) * 1983-04-21 1984-11-10 Nippon Seiko Kk Motor unit with dynamic pressure slot
JP2005276839A (en) * 2004-03-25 2005-10-06 Areva T & D Sa Control device for driving in conditioned manner at least two components of switch gear in which one component performs shielding in vacuum

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