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CH489887A - Electric power switch - Google Patents

Electric power switch

Info

Publication number
CH489887A
CH489887A CH1131068A CH1131068A CH489887A CH 489887 A CH489887 A CH 489887A CH 1131068 A CH1131068 A CH 1131068A CH 1131068 A CH1131068 A CH 1131068A CH 489887 A CH489887 A CH 489887A
Authority
CH
Switzerland
Prior art keywords
electric power
power switch
switch
electric
power
Prior art date
Application number
CH1131068A
Other languages
Italian (it)
Inventor
Bassani Ermanno
Original Assignee
Bassani Spa
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 Bassani Spa filed Critical Bassani Spa
Publication of CH489887A publication Critical patent/CH489887A/en

Links

Classifications

    • 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
    • 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
    • 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes
CH1131068A 1968-04-13 1968-07-29 Electric power switch CH489887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1527168 1968-04-13

Publications (1)

Publication Number Publication Date
CH489887A true CH489887A (en) 1970-04-30

Family

ID=11147736

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1131068A CH489887A (en) 1968-04-13 1968-07-29 Electric power switch

Country Status (8)

Country Link
US (1) US3603755A (en)
BE (1) BE731413A (en)
CH (1) CH489887A (en)
DE (1) DE1918851B2 (en)
ES (1) ES357604A1 (en)
FR (1) FR1581437A (en)
GB (1) GB1244890A (en)
NL (1) NL154040B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360171A1 (en) * 1976-07-30 1978-02-24 Unelec CIRCUIT BREAKER CONTROL MECHANISM
US4291209A (en) * 1977-06-21 1981-09-22 Westinghouse Electric Corp. Circuit breaker having improved movable contact-drive mechanism interconnection
DE2757696C2 (en) * 1977-12-22 1984-10-04 Siemens AG, 1000 Berlin und 8000 München Multipole low-voltage circuit breaker with a switching shaft supporting contact arms
DE2802554B1 (en) * 1978-01-19 1978-12-14 Siemens Ag Low-voltage circuit-breaker with an insulating housing divided by partitions
FR2506066A1 (en) * 1981-05-18 1982-11-19 Merlin Gerin MANEUVERING MECHANISM OF A LOW VOLTAGE MULTIPOLAR ELECTRIC CIRCUIT BREAKER
US4400603A (en) * 1981-07-23 1983-08-23 Westinghouse Electric Corp. Electrical switch for alternating current
US4698903A (en) * 1985-04-01 1987-10-13 General Electric Company Circuit breaker highspeed assembly
DE3732470A1 (en) * 1987-09-23 1989-04-13 Siemens Ag MULTIPOLE LOW-VOLTAGE SWITCHGEAR WITH AN INSULATING HOUSING LOWER IN PARALLEL CHAMBERS
US4894632A (en) * 1988-11-21 1990-01-16 Castonguay Roger N Molded case circuit breaker operating mechanism fold-down arrangement
US5045648A (en) * 1990-03-23 1991-09-03 Eaton Corporation Locking rocker switch
US5552754A (en) * 1995-06-05 1996-09-03 Onan Corporation Catch for electrical contact utilizing electromagnetic forces
US5638948A (en) * 1995-06-05 1997-06-17 Onan Corporation Electric transfer switch having three-position toggle mechanism
US5815058A (en) * 1997-04-02 1998-09-29 Onan Corporation Contact enhancement apparatus for an electric switch
DE102011051738B4 (en) * 2010-08-04 2023-05-04 Dehn Se Horn spark gap lightning arrester with deion chamber
DE102012110409A1 (en) * 2012-10-31 2014-04-30 Eaton Electrical Ip Gmbh & Co. Kg Cooling device for gases occurring in installation devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348228A (en) * 1940-06-10 1944-05-09 Ite Circuit Breaker Ltd Circuit breaker
US2684417A (en) * 1944-08-08 1954-07-20 Fed Electric Prod Co Multipole circuit breaker
US2859302A (en) * 1956-06-14 1958-11-04 Arrow Hart & Hegeman Electric Electromagnet and magnetic switch mounting
FR1186276A (en) * 1958-01-07 1959-08-19 Saia Ag Contactor
US2932706A (en) * 1958-05-12 1960-04-12 Ite Circuit Breaker Ltd Hold-open and anti-rebound latches
US3043939A (en) * 1958-11-13 1962-07-10 Ite Circuit Breaker Ltd Separate phase directed venting
US3430014A (en) * 1965-09-20 1969-02-25 Allen Bradley Co Modular electric switch
US3441697A (en) * 1966-04-05 1969-04-29 Federal Pacific Electric Co Circuit interrupters with improved arc chutes
US3448231A (en) * 1966-11-14 1969-06-03 Gen Electric Electric circuit breaker arc chute with arc discharge filter

Also Published As

Publication number Publication date
DE1918851B2 (en) 1977-07-21
GB1244890A (en) 1971-09-02
BE731413A (en) 1969-09-15
NL154040B (en) 1977-07-15
FR1581437A (en) 1969-09-12
ES357604A1 (en) 1970-04-01
US3603755A (en) 1971-09-07
DE1918851A1 (en) 1969-11-06
NL6901005A (en) 1969-10-15

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Legal Events

Date Code Title Description
PL Patent ceased