FR1140468A - Arc extinguishing switch with visible contacts - Google Patents

Arc extinguishing switch with visible contacts

Info

Publication number
FR1140468A
FR1140468A FR1140468DA FR1140468A FR 1140468 A FR1140468 A FR 1140468A FR 1140468D A FR1140468D A FR 1140468DA FR 1140468 A FR1140468 A FR 1140468A
Authority
FR
France
Prior art keywords
arc extinguishing
extinguishing switch
visible contacts
visible
contacts
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
Other languages
French (fr)
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.)
CBS Corp
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
Application granted granted Critical
Publication of FR1140468A publication Critical patent/FR1140468A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • 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
    • H01H9/0072—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 particular to three-phase switches
FR1140468D 1954-12-09 1955-12-08 Arc extinguishing switch with visible contacts Expired FR1140468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474164A US2824934A (en) 1954-12-09 1954-12-09 Visible-blade arc-extinguishing disconnecting switch

Publications (1)

Publication Number Publication Date
FR1140468A true FR1140468A (en) 1957-07-23

Family

ID=23882431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1140468D Expired FR1140468A (en) 1954-12-09 1955-12-08 Arc extinguishing switch with visible contacts

Country Status (2)

Country Link
US (1) US2824934A (en)
FR (1) FR1140468A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002686A1 (en) * 1977-12-22 1979-07-11 Siemens Aktiengesellschaft Low voltage multi-pole power circuit breaker with switch shaft supporting contact arms
FR2576141A1 (en) * 1985-01-15 1986-07-18 Siemens Ag LOW VOLTAGE CIRCUIT BREAKER, WITH HOLDING LATCH ARRANGED IN A SEPARATE BEDROOM

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211867A (en) * 1963-06-28 1965-10-12 Gen Electric Electric switching device having segmented non-welding contact assembly
US3287534A (en) * 1963-08-30 1966-11-22 Westinghouse Electric Corp Circuit interrupter structure with improved terminal means
US3293503A (en) * 1964-06-05 1966-12-20 Ite Circuit Breaker Ltd Panelboard assembly with side mounted support means and line terminals accessible from rear
ZA843753B (en) * 1983-06-08 1984-12-24 Westinghouse Electric Corp Current limiting circuit breaker with insulating barriers and baffles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944661A (en) * 1930-09-04 1934-01-23 Herman C Kalwitz Oil filled bus and switch gear
US2047739A (en) * 1932-03-23 1936-07-14 Westinghouse Electric & Mfg Co Circuit interrupter
US2073965A (en) * 1933-04-24 1937-03-16 Square D Co Magnetic blow-out device
US2140360A (en) * 1933-10-31 1938-12-13 Westinghouse Electric & Mfg Co Circuit interrupter
US2204409A (en) * 1936-08-01 1940-06-11 Westinghouse Electric & Mfg Co Circuit breaker
US2294838A (en) * 1941-05-15 1942-09-01 Westinghouse Electric & Mfg Co Circuit breaker
US2419125A (en) * 1941-06-24 1947-04-15 Westinghouse Electric Corp Circuit breaker
US2363295A (en) * 1942-12-26 1944-11-21 Westinghouse Electric & Mfg Co Circuit interrupter
BE478775A (en) * 1944-02-16
US2627563A (en) * 1950-08-16 1953-02-03 Gen Electric Electric circuit breaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002686A1 (en) * 1977-12-22 1979-07-11 Siemens Aktiengesellschaft Low voltage multi-pole power circuit breaker with switch shaft supporting contact arms
FR2576141A1 (en) * 1985-01-15 1986-07-18 Siemens Ag LOW VOLTAGE CIRCUIT BREAKER, WITH HOLDING LATCH ARRANGED IN A SEPARATE BEDROOM
US4678873A (en) * 1985-01-15 1987-07-07 Siemens Aktiengesellschaft Low-voltage circuit breaker having a switching mechanism arranged in a separate chamber

Also Published As

Publication number Publication date
US2824934A (en) 1958-02-25

Similar Documents

Publication Publication Date Title
CH344465A (en) Arc extinguishing chimney for switch
FR1126346A (en) Toggle switch
FR1136382A (en) Arc extinguishing devices
FR1140468A (en) Arc extinguishing switch with visible contacts
FR1289356A (en) Arc extinguishing chamber
FR1184946A (en) Arc extinguishing electric switch
FR1070055A (en) Circuit breaker with extinguishing chamber
FR1154076A (en) Arc extinguisher electric switch
FR1123495A (en) Push button switch
FR1171319A (en) Electric switch with extinguishing chamber
FR1113443A (en) Low-voltage air break switch
FR1243321A (en) Electric switch filled with gaseous extinguishing agent
FR1100853A (en) Pantograph disconnect switch
FR1111296A (en) Arc extinguishing bulkhead switches
FR1108488A (en) Air break switch with arc extinguishing chamber
FR1170305A (en) Gas arc extinguishing circuit breaker
FR1108438A (en) Double acting switch
FR1269356A (en) Improvements to an arc extinguishing device
FR1111297A (en) Further training in arc extinguishing bulkhead switches
FR1223270A (en) Arc extinguishing device for electric switches
FR1144655A (en) Arc extinguishing device for magnetic switches
FR1269359A (en) Improvements to an arc extinguishing device
CH347869A (en) Arc extinguishing device for electric switch
FR1084447A (en) Electric switch with arc extinguishing device
FR1050715A (en) Extinguishing chamber switch with auxiliary electrode