GB1204458A - Vacuum switch - Google Patents

Vacuum switch

Info

Publication number
GB1204458A
GB1204458A GB3048169A GB3048169A GB1204458A GB 1204458 A GB1204458 A GB 1204458A GB 3048169 A GB3048169 A GB 3048169A GB 3048169 A GB3048169 A GB 3048169A GB 1204458 A GB1204458 A GB 1204458A
Authority
GB
United Kingdom
Prior art keywords
vacuum switch
june
joints
metal part
end caps
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
GB3048169A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1204458A publication Critical patent/GB1204458A/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
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • 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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

1,204,458. Vacuum switch. SIEMENS A.G. 16 June, 1969 [15 June, 1968], No. 30481/69. Heading H1N. A vacuum switch has an envelope comprising a central resilient metal part 1 with inwardly flanged ends 4, 4<SP>1</SP> to which are sealed glass or ceramic end caps 3 by means of fused glass-tometal joints. The corrugated metal part 1 as well as two rings 9, sealing the end caps 3 to contact carrying electrodes 7, 8, are of a nickel/ cobalt alloy. The flanges 4, 4<SP>1</SP> protect the joints.
GB3048169A 1968-06-15 1969-06-16 Vacuum switch Expired GB1204458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681765595 DE1765595A1 (en) 1968-06-15 1968-06-15 Vacuum switch

Publications (1)

Publication Number Publication Date
GB1204458A true GB1204458A (en) 1970-09-09

Family

ID=5698515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3048169A Expired GB1204458A (en) 1968-06-15 1969-06-16 Vacuum switch

Country Status (2)

Country Link
DE (1) DE1765595A1 (en)
GB (1) GB1204458A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950628A (en) * 1974-10-10 1976-04-13 Westinghouse Electric Corporation Bellows type shorting switch
US4088859A (en) * 1977-02-23 1978-05-09 Westinghouse Electric Corp. Normal open low voltage vacuum shorting switch
EP0660354A2 (en) * 1993-12-24 1995-06-28 ABBPATENT GmbH Casing of vacuum interrupter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950628A (en) * 1974-10-10 1976-04-13 Westinghouse Electric Corporation Bellows type shorting switch
US4088859A (en) * 1977-02-23 1978-05-09 Westinghouse Electric Corp. Normal open low voltage vacuum shorting switch
EP0660354A2 (en) * 1993-12-24 1995-06-28 ABBPATENT GmbH Casing of vacuum interrupter
EP0660354A3 (en) * 1993-12-24 1996-03-27 Abb Patent Gmbh Casing of vacuum interrupter.

Also Published As

Publication number Publication date
DE1765595A1 (en) 1971-08-05

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Legal Events

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