ZA83605B - An electrical shorting switch assembly including a last-to-open last-to-close arching switch - Google Patents

An electrical shorting switch assembly including a last-to-open last-to-close arching switch

Info

Publication number
ZA83605B
ZA83605B ZA83605A ZA83605A ZA83605B ZA 83605 B ZA83605 B ZA 83605B ZA 83605 A ZA83605 A ZA 83605A ZA 83605 A ZA83605 A ZA 83605A ZA 83605 B ZA83605 B ZA 83605B
Authority
ZA
South Africa
Prior art keywords
last
switch
arching
close
assembly including
Prior art date
Application number
ZA83605A
Other languages
English (en)
Inventor
Robert Macquire Hruda
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ZA83605B publication Critical patent/ZA83605B/xx

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
    • H01H33/002—Very heavy-current switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H01H2001/5827—Laminated connections, i.e. the flexible conductor is composed of a plurality of thin flexible conducting layers
ZA83605A 1982-02-17 1983-01-28 An electrical shorting switch assembly including a last-to-open last-to-close arching switch ZA83605B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/349,484 US4438302A (en) 1982-02-17 1982-02-17 Electrical shorting switch assembly including a last to open last to close arcing switch

Publications (1)

Publication Number Publication Date
ZA83605B true ZA83605B (en) 1983-12-28

Family

ID=23372587

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA83605A ZA83605B (en) 1982-02-17 1983-01-28 An electrical shorting switch assembly including a last-to-open last-to-close arching switch

Country Status (8)

Country Link
US (1) US4438302A (cs)
EP (1) EP0092301B1 (cs)
JP (1) JPS58152313A (cs)
KR (1) KR840003912A (cs)
CA (1) CA1196365A (cs)
DE (1) DE3379436D1 (cs)
IN (1) IN158320B (cs)
ZA (1) ZA83605B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6525650B1 (en) * 1999-06-11 2003-02-25 Trw Inc. Electronic switching matrix
US6713679B2 (en) * 2001-09-25 2004-03-30 Hubbell Incorporated Terminal pad for an insulator assembly
WO2004049362A2 (en) * 2002-11-21 2004-06-10 Bang Harry H J Electrical switch and method
US7247805B2 (en) * 2005-08-10 2007-07-24 Bendix Commercial Vehicle Systems Llc Switch actuation method and mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1094690A (en) 1910-12-22 1914-04-28 Charles Cory & Son Inc Switch.
US3174019A (en) 1962-01-09 1965-03-16 Allis Chalmers Mfg Co Vacuum tube interrupter having sequential separable contacts
US3469048A (en) 1966-07-01 1969-09-23 Gen Electric Vacuum-type circuit breaker having parallel triggered-type circuit interrupters
CH547543A (de) * 1971-04-07 1974-03-29 Kafak Ab Verfahren zur leistungsunterbrechung eines stromes mittels eines lasttrennschalters.
GB1478837A (en) * 1974-04-19 1977-07-06 Imi Santon Ltd Fuse-switches
US4000480A (en) 1975-03-31 1976-12-28 Bell Telephone Laboratories, Incorporated Switching device
US4016385A (en) 1975-10-08 1977-04-05 Bell Telephone Laboratories, Incorporated High voltage transfer switch with cam controlled overlap during transfer
IN145796B (cs) 1976-01-19 1978-12-23 Westinghouse Electric Corp
US4121268A (en) * 1977-03-10 1978-10-17 Westinghouse Electric Corp. Electrolytic cell vacuum switching system

Also Published As

Publication number Publication date
JPS58152313A (ja) 1983-09-09
DE3379436D1 (en) 1989-04-20
EP0092301B1 (en) 1989-03-15
KR840003912A (ko) 1984-10-04
IN158320B (cs) 1986-10-18
EP0092301A2 (en) 1983-10-26
US4438302A (en) 1984-03-20
EP0092301A3 (en) 1986-02-26
CA1196365A (en) 1985-11-05

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