GB157396A - Improvements in and relating to automatic electric switches - Google Patents

Improvements in and relating to automatic electric switches

Info

Publication number
GB157396A
GB157396A GB1317/21A GB131721A GB157396A GB 157396 A GB157396 A GB 157396A GB 1317/21 A GB1317/21 A GB 1317/21A GB 131721 A GB131721 A GB 131721A GB 157396 A GB157396 A GB 157396A
Authority
GB
United Kingdom
Prior art keywords
lever
switch
pulley
weight
pawl
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
GB1317/21A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB157396A publication Critical patent/GB157396A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H01H75/02—Details
    • H01H75/04—Reset mechanisms for automatically reclosing a limited number of times

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Breakers (AREA)
GB1317/21A 1913-08-20 1921-01-10 Improvements in and relating to automatic electric switches Expired GB157396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE280416T 1913-08-20

Publications (1)

Publication Number Publication Date
GB157396A true GB157396A (en) 1922-07-10

Family

ID=6030821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1317/21A Expired GB157396A (en) 1913-08-20 1921-01-10 Improvements in and relating to automatic electric switches

Country Status (3)

Country Link
DE (1) DE280416C (enrdf_load_stackoverflow)
GB (1) GB157396A (enrdf_load_stackoverflow)
NL (1) NL9268C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943841C (de) * 1940-09-19 1956-06-01 Aeg Einrichtung zum Aus- und Wiedereinschalten von durch einen Zeitstaffelschutz ueberwachten elektrischen Leitungen

Also Published As

Publication number Publication date
DE280416C (enrdf_load_stackoverflow)
NL9268C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US4211989A (en) Circuit breaker bell alarm and lockout accessory apparatus
JPH0127536B2 (enrdf_load_stackoverflow)
US2246298A (en) Latch checking means for circuit breaker mechanisms
US2551303A (en) Automatic circuit breaker
GB157396A (en) Improvements in and relating to automatic electric switches
JPH0127534B2 (enrdf_load_stackoverflow)
US2696536A (en) Control arrangement for circuit breakers
US2295308A (en) High speed reclosing mechanism
US2961068A (en) Control mechanism for spring close circuit breakers
GB545482A (en) Automatic reclosing circuit breaker operating mechanism
US1357726A (en) Electric switch
US2693514A (en) Safety lockout for automatic reclosing switch gears
WO2016066096A1 (zh) 合闸传动机构及使用该传动机构的操动机构和断路器
GB582643A (en) Improvements in or relating to spring operating-mechanism for electric switchgear
DE622310C (de) Nach Art eines Schuetzes ausgebildeter Selbstschalter
GB901102A (en) Improvements in switchgear operating mechanism
US2713622A (en) Circuit recloser
GB269496A (en) Retarded overload relay or tripping device for electric circuit breakers and the like
US1287545A (en) Electric switch.
US1280595A (en) Overload electric switch or cut-out.
US2247862A (en) Operating mechanism
GB395069A (en) Improvements in or relating to electromagnetic switches or circuit breakers
US1232106A (en) Set and release device for circuit-breakers and other mechanism.
US1695748A (en) Time-element electroresponsive device
US2296300A (en) High speed reclosing mechanism