GB347007A - - Google Patents

Info

Publication number
GB347007A
GB347007A GB13019/30A GB1301930A GB347007A GB 347007 A GB347007 A GB 347007A GB 13019/30 A GB13019/30 A GB 13019/30A GB 1301930 A GB1301930 A GB 1301930A GB 347007 A GB347007 A GB 347007A
Authority
GB
United Kingdom
Prior art keywords
spring
abutment
pivoted
switches
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
GB13019/30A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Publication of GB347007A publication Critical patent/GB347007A/en
Expired legal-status Critical Current

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
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • 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
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/506—Latching devices between operating and release mechanism using balls or rollers in the latching device

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Mechanisms For Operating Contacts (AREA)
GB13019/30A 1929-04-27 1930-04-28 Expired GB347007A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US358604A US1966188A (en) 1929-04-27 1929-04-27 Electric switch

Publications (1)

Publication Number Publication Date
GB347007A true GB347007A (fr) 1931-04-23

Family

ID=23410328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13019/30A Expired GB347007A (fr) 1929-04-27 1930-04-28

Country Status (3)

Country Link
US (1) US1966188A (fr)
FR (1) FR694200A (fr)
GB (1) GB347007A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164700A (en) * 1959-04-13 1965-01-05 Ite Circuit Breaker Ltd Current limiting circuit breaker with improved auxiliary toggle mechanism
US3183330A (en) * 1961-03-21 1965-05-11 Gen Electric Current-limiting electric circuit interrupter of the fluid blast type
US3183331A (en) * 1961-03-27 1965-05-11 Gen Electric Automatic reclosing circuit breaker
US3192344A (en) * 1961-08-28 1965-06-29 Fed Pacific Electric Co High interrupting capacity circuit breakers with electrodynamic latch release
US3270167A (en) * 1963-01-09 1966-08-30 G V Controls Inc Thermal relay with improved heater arrangement
US3515829A (en) * 1965-05-21 1970-06-02 Gen Electric Current-limiting circuit breaker with novel arc initiating and extinguishing means

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762984C (de) * 1941-01-07 1953-06-22 Aeg Mehrpoliges UEberstromschuetz
CH673175A5 (fr) * 1987-07-22 1990-02-15 Bbc Brown Boveri & Cie

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164700A (en) * 1959-04-13 1965-01-05 Ite Circuit Breaker Ltd Current limiting circuit breaker with improved auxiliary toggle mechanism
US3183330A (en) * 1961-03-21 1965-05-11 Gen Electric Current-limiting electric circuit interrupter of the fluid blast type
US3183331A (en) * 1961-03-27 1965-05-11 Gen Electric Automatic reclosing circuit breaker
US3192344A (en) * 1961-08-28 1965-06-29 Fed Pacific Electric Co High interrupting capacity circuit breakers with electrodynamic latch release
US3270167A (en) * 1963-01-09 1966-08-30 G V Controls Inc Thermal relay with improved heater arrangement
US3515829A (en) * 1965-05-21 1970-06-02 Gen Electric Current-limiting circuit breaker with novel arc initiating and extinguishing means

Also Published As

Publication number Publication date
FR694200A (fr) 1930-12-01
US1966188A (en) 1934-07-10

Similar Documents

Publication Publication Date Title
US2569281A (en) Contact mechanism for automatic circuit breakers and similar electrical switchgear
US2476794A (en) Contactor
GB347007A (fr)
US2265297A (en) Contact device
US2414476A (en) Relay
US2381309A (en) Bowstring relay
US2427719A (en) Polarized direct-current contactor
US2732452A (en) Electric switchgear
US2571803A (en) Electromagnet control mechanism with two armatures
US1449212A (en) Controlling means
US2992308A (en) High speed switch with impact armature
US1512064A (en) Automatic electromagnetic switch
US2669620A (en) Electromagnetic contactor
US2330387A (en) Electrically operated workman s
GB242965A (en) Improvements relating to electric relay switching devices
US2542835A (en) Electromagnetic contactor
US1483876A (en) Electromagnetic step-by-step switch with magnetic brake
US2032147A (en) Electromagnetic contactor
US1970140A (en) Switch control system and apparatus
US2584711A (en) Circuit breaker
US2648735A (en) Meter type relay having levers for resetting its contact arm
US1342999A (en) Switch construction
US2487751A (en) Combined electromagnetic and manual operated switch
US1609324A (en) Electric relay
GB289474A (en) Improvements in or relating to circuit interrupters