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BR7018145D0 - ELECTRIC SWITCH - Google Patents

ELECTRIC SWITCH

Info

Publication number
BR7018145D0
BR7018145D0 BR218145/70A BR21814570A BR7018145D0 BR 7018145 D0 BR7018145 D0 BR 7018145D0 BR 218145/70 A BR218145/70 A BR 218145/70A BR 21814570 A BR21814570 A BR 21814570A BR 7018145 D0 BR7018145 D0 BR 7018145D0
Authority
BR
Brazil
Prior art keywords
electric switch
switch
electric
Prior art date
Application number
BR218145/70A
Other languages
Portuguese (pt)
Inventor
S Mrenna
G Thomas
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 BR7018145D0 publication Critical patent/BR7018145D0/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip contacts
    • 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
    • H01H9/10—Adaptation for built-in fuses
BR218145/70A 1969-04-14 1970-04-09 ELECTRIC SWITCH BR7018145D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81559569A 1969-04-14 1969-04-14

Publications (1)

Publication Number Publication Date
BR7018145D0 true BR7018145D0 (en) 1973-01-16

Family

ID=25218251

Family Applications (1)

Application Number Title Priority Date Filing Date
BR218145/70A BR7018145D0 (en) 1969-04-14 1970-04-09 ELECTRIC SWITCH

Country Status (5)

Country Link
US (1) US3602676A (en)
BE (1) BE748746A (en)
BR (1) BR7018145D0 (en)
FR (1) FR2039154A1 (en)
GB (1) GB1267877A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684849A (en) * 1971-01-08 1972-08-15 Ite Imperial Corp Heavy duty switch
CH530710A (en) * 1971-04-26 1972-11-15 Bbc Brown Boveri & Cie Tripping device for electrical switches
US5408208A (en) * 1992-10-22 1995-04-18 Siemens Energy & Automation, Inc. Electrically tripped mechanism for knife blade switches
CN104319148A (en) * 2014-10-17 2015-01-28 邱浩 Protection device for knife switch

Also Published As

Publication number Publication date
BE748746A (en) 1970-09-16
GB1267877A (en) 1972-03-22
US3602676A (en) 1971-08-31
FR2039154A1 (en) 1971-01-15

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