BE748746A - Interrupteur a couteaux - Google Patents

Interrupteur a couteaux

Info

Publication number
BE748746A
BE748746A BE748746DA BE748746A BE 748746 A BE748746 A BE 748746A BE 748746D A BE748746D A BE 748746DA BE 748746 A BE748746 A BE 748746A
Authority
BE
Belgium
Prior art keywords
knife switch
knife
switch
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
S A Mrenna
G R 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 BE748746A publication Critical patent/BE748746A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/12Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42Knife-and-clip contacts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/10Adaptation for built-in fuses
BE748746D 1969-04-14 1970-04-09 Interrupteur a couteaux BE748746A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE748746A true BE748746A (fr) 1970-09-16

Family

ID=25218251

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748746D BE748746A (fr) 1969-04-14 1970-04-09 Interrupteur a couteaux

Country Status (5)

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

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 (de) * 1971-04-26 1972-11-15 Bbc Brown Boveri & Cie Auslösevorrichtung für elektrische Schalter
US5408208A (en) * 1992-10-22 1995-04-18 Siemens Energy & Automation, Inc. Electrically tripped mechanism for knife blade switches
CN104319148A (zh) * 2014-10-17 2015-01-28 邱浩 一种用于闸刀的保护装置

Also Published As

Publication number Publication date
US3602676A (en) 1971-08-31
FR2039154A1 (pt) 1971-01-15
GB1267877A (en) 1972-03-22
BR7018145D0 (pt) 1973-01-16

Similar Documents

Publication Publication Date Title
CH518161A (de) Aufschnittmaschine
BR7302669D0 (pt) Comutador
CH518781A (de) Aufschnittmaschine
AT304685B (de) Kleinschalter
CH522283A (de) Vakuumschalter
CH309569A4 (de) Schaltuhr
BE744071A (fr) Commutateur a barillet
AT292109B (de) Vakuumschalter
CH504090A (de) Vakuumschalter
BR7019998D0 (pt) Um disjuntor
CH513698A (de) Aufschnittmaschine
BE748746A (fr) Interrupteur a couteaux
AT295667B (de) Lastumschalteinrichtung
CH493086A (fr) Commutateur
DE7044915U (de) Druckschalter
CH497775A (fr) Commutateur
DE1811606B2 (de) Mehrfachschalter
AT317299B (de) Weichennetzwerk
BE759476A (fr) Commutateur a action differee optico-electronique
CH508269A (de) Druckschalter
CH546004A (fr) Commutateur rotatif
AT294964B (de) Vakuumschalter
BE777040R (fr) Decalcomanie a
BR6915735D0 (pt) Um interruptor
CH504715A (de) Schaltuhr