GB1172091A - Vacuum Switch - Google Patents

Vacuum Switch

Info

Publication number
GB1172091A
GB1172091A GB4260766A GB4260766A GB1172091A GB 1172091 A GB1172091 A GB 1172091A GB 4260766 A GB4260766 A GB 4260766A GB 4260766 A GB4260766 A GB 4260766A GB 1172091 A GB1172091 A GB 1172091A
Authority
GB
United Kingdom
Prior art keywords
contacts
dash
pot
force
switches
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.)
Expired
Application number
GB4260766A
Inventor
Albert Roxburgh
Albert Leigh
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB4260766A priority Critical patent/GB1172091A/en
Priority to NL6712767A priority patent/NL6712767A/xx
Priority to CH1326167A priority patent/CH483107A/en
Priority to FR122002A priority patent/FR1537565A/en
Priority to DE19671615643 priority patent/DE1615643A1/en
Publication of GB1172091A publication Critical patent/GB1172091A/en
Expired 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
    • H01H33/60—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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • 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
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows
    • 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

Landscapes

  • Switches With Compound Operations (AREA)
  • Contacts (AREA)

Abstract

1,172,091. Vacuum switches. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 29 Aug., 1967 [23 Sept., 1966], No. 42607/66. Heading H1N. The vacuum switch contacts 1, 2, separate rapidly and then move further apart at a reduced speed determined by a dash-pot 23. A power source (not shown) provides a force 11 for opening the switch by pivoting a lever 9 to move a cross-bar 14 and operating rods 16 which have shoulders 21 thereon, the shoulders engaging a disc 19 which is secured to a stem 8 integral with contact 2 to open the contacts against the force of springs 18. Two or more switches can be axially aligned for simultaneous operation. The end 24 of part 13 of the operating linkage engages end 25 of the piston-rod 26 of dash-pot 23 after travelling a certain distance so that subsequent opening movement of the contacts 1, 3 is retarded.
GB4260766A 1966-09-23 1966-09-23 Vacuum Switch Expired GB1172091A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB4260766A GB1172091A (en) 1966-09-23 1966-09-23 Vacuum Switch
NL6712767A NL6712767A (en) 1966-09-23 1967-09-19
CH1326167A CH483107A (en) 1966-09-23 1967-09-22 Electric switch
FR122002A FR1537565A (en) 1966-09-23 1967-09-22 Electrical switches
DE19671615643 DE1615643A1 (en) 1966-09-23 1967-09-22 Electric switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4260766A GB1172091A (en) 1966-09-23 1966-09-23 Vacuum Switch

Publications (1)

Publication Number Publication Date
GB1172091A true GB1172091A (en) 1969-11-26

Family

ID=10425180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4260766A Expired GB1172091A (en) 1966-09-23 1966-09-23 Vacuum Switch

Country Status (4)

Country Link
CH (1) CH483107A (en)
DE (1) DE1615643A1 (en)
GB (1) GB1172091A (en)
NL (1) NL6712767A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398378A1 (en) * 1977-07-21 1979-02-16 Mitsubishi Electric Corp CIRCUIT SWITCH
FR2815463A1 (en) * 2000-10-16 2002-04-19 Mitsubishi Electric Corp Relay switch with damping mechanism includes spring damping movement of contacts on opening to prevent contact chatter
CN103123881A (en) * 2013-01-24 2013-05-29 平高集团有限公司 Three phase total box vacuum circuit breaker and circuit breaker toggle mechanism thereof
CN103123884A (en) * 2013-01-24 2013-05-29 平高集团有限公司 Contact spring device
WO2014000790A1 (en) * 2012-06-27 2014-01-03 Abb Technology Ltd A high voltage current interrupted and an actuator system for a high voltage current interruptor
CN105513886A (en) * 2016-02-03 2016-04-20 深圳市森源电力技术有限公司 Vacuum circuit breaker with good sealing performance
CN105575721A (en) * 2016-02-03 2016-05-11 深圳市森源电力技术有限公司 Vacuum circuit breaker with double outer shell bodies
CN106783263A (en) * 2016-12-16 2017-05-31 平高集团有限公司 Divide-shut brake buffer unit and the Fast mechanical switch using the device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234771A (en) * 1976-12-09 1980-11-18 Tokyo Shibaura Denki Kabushiki Kaisha Vacuum switch

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398378A1 (en) * 1977-07-21 1979-02-16 Mitsubishi Electric Corp CIRCUIT SWITCH
FR2815463A1 (en) * 2000-10-16 2002-04-19 Mitsubishi Electric Corp Relay switch with damping mechanism includes spring damping movement of contacts on opening to prevent contact chatter
CN104508778B (en) * 2012-06-27 2016-05-25 Abb技术有限公司 High-tension current contact maker with for the actuator system of high-tension current contact maker
US9183996B2 (en) 2012-06-27 2015-11-10 Abb Technology Ltd High voltage current interrupter and an actuator system for a high voltage current interrupter
WO2014000790A1 (en) * 2012-06-27 2014-01-03 Abb Technology Ltd A high voltage current interrupted and an actuator system for a high voltage current interruptor
CN104508778A (en) * 2012-06-27 2015-04-08 Abb技术有限公司 A high voltage current interrupted and an actuator system for a high voltage current interruptor
CN103123881B (en) * 2013-01-24 2015-07-01 平高集团有限公司 Three phase total box vacuum circuit breaker and circuit breaker toggle mechanism thereof
CN103123884B (en) * 2013-01-24 2015-11-04 平高集团有限公司 Touch spring device
CN103123884A (en) * 2013-01-24 2013-05-29 平高集团有限公司 Contact spring device
CN103123881A (en) * 2013-01-24 2013-05-29 平高集团有限公司 Three phase total box vacuum circuit breaker and circuit breaker toggle mechanism thereof
CN105513886A (en) * 2016-02-03 2016-04-20 深圳市森源电力技术有限公司 Vacuum circuit breaker with good sealing performance
CN105575721A (en) * 2016-02-03 2016-05-11 深圳市森源电力技术有限公司 Vacuum circuit breaker with double outer shell bodies
CN106783263A (en) * 2016-12-16 2017-05-31 平高集团有限公司 Divide-shut brake buffer unit and the Fast mechanical switch using the device

Also Published As

Publication number Publication date
CH483107A (en) 1969-12-15
DE1615643A1 (en) 1970-05-21
NL6712767A (en) 1968-03-25

Similar Documents

Publication Publication Date Title
GB1172091A (en) Vacuum Switch
GB1187447A (en) A Tap Changing Apparatus for an Electric Winding
GB831539A (en) An electric snap-action switch
GB968817A (en) Improvements in and relating to electric switches
IE33085B1 (en) Vacuum switch structure
SE339712B (en)
GB940109A (en) Electric circuit breakers
GB1255383A (en) A switching device
GB1187446A (en) Vacuum Electric Circuit Breaker
GB563835A (en) Improvements in and relating to means for preventing bouncing of electric switch contacts
GB1223647A (en) Snap-action electric switch
GB1096515A (en) Snap-action electric switch
GB1107442A (en) Improvements in or relating to snap-action electric switches
GB618626A (en) Improvements relating to snap action electric switches suitable for alternating currents
ES312933A1 (en) Gas blast circuit-breaker
GB1211639A (en) Snap action electric switch
GB1095764A (en) Improvements in electrical switching devices
GB640755A (en) Improvements relating to electric switch contact mechanisms
GB537069A (en) Improvements in or relating to electric circuit interrupters and contacts therefor
GB1431395A (en) Electrical switching devices
GB1204810A (en) Arrangement for the retarding of movable contacts of on-load tapchanging switches
GB973080A (en) Improvements in or relating to a magnetically operable electric switch
GB558348A (en) Improvements relating to electromagnetic switches
GB830145A (en) Improvements in automatic electric cut-outs
GB941519A (en) Electrical switch means

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees