TWI570759B - Circuit breakers, actuators and switchgear - Google Patents

Circuit breakers, actuators and switchgear Download PDF

Info

Publication number
TWI570759B
TWI570759B TW103130258A TW103130258A TWI570759B TW I570759 B TWI570759 B TW I570759B TW 103130258 A TW103130258 A TW 103130258A TW 103130258 A TW103130258 A TW 103130258A TW I570759 B TWI570759 B TW I570759B
Authority
TW
Taiwan
Prior art keywords
fixed
spherical bearing
circuit breaker
cover member
movable
Prior art date
Application number
TW103130258A
Other languages
English (en)
Chinese (zh)
Other versions
TW201530590A (zh
Inventor
Yasuhiro Naka
Masato Yabu
Hiroaki Hashimoto
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of TW201530590A publication Critical patent/TW201530590A/zh
Application granted granted Critical
Publication of TWI570759B publication Critical patent/TWI570759B/zh

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
    • H01H33/60—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
    • 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
    • H01H2033/6667—Details concerning lever type driving rod arrangements
    • 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
    • H01H33/662—Housings or protective screens

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
TW103130258A 2013-10-21 2014-09-02 Circuit breakers, actuators and switchgear TWI570759B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013218136A JP2015082347A (ja) 2013-10-21 2013-10-21 遮断器及び操作器並びに開閉装置

Publications (2)

Publication Number Publication Date
TW201530590A TW201530590A (zh) 2015-08-01
TWI570759B true TWI570759B (zh) 2017-02-11

Family

ID=52992621

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103130258A TWI570759B (zh) 2013-10-21 2014-09-02 Circuit breakers, actuators and switchgear

Country Status (3)

Country Link
JP (1) JP2015082347A (ja)
TW (1) TWI570759B (ja)
WO (1) WO2015060016A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9761399B1 (en) * 2016-04-28 2017-09-12 Carling Technologies, Inc. Solenoid actuated circuit breaker with locking clip
CN110379669A (zh) * 2019-08-28 2019-10-25 登高电气有限公司 线束连接装置及真空断路器
ES1243729Y1 (es) * 2020-02-19 2021-04-28 Quijada Pablo Paunero Dispositivo de seguridad y base tripolar

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6391133U (ja) * 1986-12-04 1988-06-13
JP2009252475A (ja) * 2008-04-04 2009-10-29 Mitsubishi Electric Corp 開閉器装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3274050B2 (ja) * 1995-12-14 2002-04-15 三菱電機株式会社 駆動力伝達装置
JP2003308762A (ja) * 2002-04-12 2003-10-31 Toshiba Corp 開閉装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6391133U (ja) * 1986-12-04 1988-06-13
JP2009252475A (ja) * 2008-04-04 2009-10-29 Mitsubishi Electric Corp 開閉器装置

Also Published As

Publication number Publication date
WO2015060016A1 (ja) 2015-04-30
JP2015082347A (ja) 2015-04-27
TW201530590A (zh) 2015-08-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees