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IT967720B - AUTOMATIC SWITCH FOR PROTECTION OF ELECTRICAL CIRCUITS - Google Patents

AUTOMATIC SWITCH FOR PROTECTION OF ELECTRICAL CIRCUITS

Info

Publication number
IT967720B
IT967720B IT29497/72A IT2949772A IT967720B IT 967720 B IT967720 B IT 967720B IT 29497/72 A IT29497/72 A IT 29497/72A IT 2949772 A IT2949772 A IT 2949772A IT 967720 B IT967720 B IT 967720B
Authority
IT
Italy
Prior art keywords
protection
electrical circuits
automatic switch
automatic
switch
Prior art date
Application number
IT29497/72A
Other languages
Italian (it)
Original Assignee
Maier C U Cie
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 Maier C U Cie filed Critical Maier C U Cie
Application granted granted Critical
Publication of IT967720B publication Critical patent/IT967720B/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
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
IT29497/72A 1971-09-30 1972-09-22 AUTOMATIC SWITCH FOR PROTECTION OF ELECTRICAL CIRCUITS IT967720B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1437771A CH543173A (en) 1971-09-30 1971-09-30 Circuit breaker

Publications (1)

Publication Number Publication Date
IT967720B true IT967720B (en) 1974-03-11

Family

ID=4400291

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29497/72A IT967720B (en) 1971-09-30 1972-09-22 AUTOMATIC SWITCH FOR PROTECTION OF ELECTRICAL CIRCUITS

Country Status (14)

Country Link
US (1) US3796860A (en)
JP (1) JPS5647657B2 (en)
AT (1) AT332482B (en)
BE (1) BE789211A (en)
CH (1) CH543173A (en)
DE (1) DE2158752C2 (en)
DK (1) DK136746B (en)
ES (1) ES407279A1 (en)
FR (1) FR2154627B1 (en)
GB (1) GB1388599A (en)
IL (1) IL40420A (en)
IT (1) IT967720B (en)
NL (1) NL169390C (en)
SE (1) SE375184B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4895540U (en) * 1972-02-18 1973-11-14
JPS5329252U (en) * 1976-08-19 1978-03-13
DE3021867A1 (en) * 1980-06-11 1981-12-17 Brown, Boveri & Cie Ag, 6800 Mannheim SELF-SWITCH
DE3031482A1 (en) * 1980-08-21 1982-04-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt SWITCHING MECHANISM FOR CIRCUIT BREAKER
DE3530635A1 (en) * 1985-08-28 1987-03-12 Bbc Brown Boveri & Cie REAR DERAILLEUR FOR AN ELECTRICAL SWITCH
JP4778377B2 (en) * 2006-07-26 2011-09-21 パナソニック電工電路株式会社 Circuit breaker

Also Published As

Publication number Publication date
ATA771272A (en) 1976-01-15
NL7213268A (en) 1973-04-03
AT332482B (en) 1976-09-27
IL40420A (en) 1976-02-29
BE789211A (en) 1973-01-15
DK136746C (en) 1978-05-01
SE375184B (en) 1975-04-07
JPS4842367A (en) 1973-06-20
CH543173A (en) 1973-10-15
JPS5647657B2 (en) 1981-11-11
ES407279A1 (en) 1975-10-16
NL169390C (en) 1982-07-01
FR2154627B1 (en) 1978-12-01
US3796860A (en) 1974-03-12
FR2154627A1 (en) 1973-05-11
DE2158752C2 (en) 1973-11-29
DE2158752A1 (en) 1973-05-10
DE2158752B1 (en) 1973-05-10
NL169390B (en) 1982-02-01
IL40420A0 (en) 1972-11-28
DK136746B (en) 1977-11-14
GB1388599A (en) 1975-03-26

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