FR888594A - Automatic circuit breaker - Google Patents

Automatic circuit breaker

Info

Publication number
FR888594A
FR888594A FR888594DA FR888594A FR 888594 A FR888594 A FR 888594A FR 888594D A FR888594D A FR 888594DA FR 888594 A FR888594 A FR 888594A
Authority
FR
France
Prior art keywords
circuit breaker
automatic circuit
automatic
breaker
circuit
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR888594A publication Critical patent/FR888594A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/10—Anchorings for conveyors
    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
  • Transmission Devices (AREA)
  • Massaging Devices (AREA)
  • Tumbler Switches (AREA)
  • Push-Button Switches (AREA)
  • Slide Switches (AREA)
FR888594D 1941-12-16 1942-11-26 Automatic circuit breaker Expired FR888594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH557682X 1941-12-16

Publications (1)

Publication Number Publication Date
FR888594A true FR888594A (en) 1943-12-16

Family

ID=4520091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888594D Expired FR888594A (en) 1941-12-16 1942-11-26 Automatic circuit breaker

Country Status (7)

Country Link
US (1) US2382022A (en)
BE (1) BE447914A (en)
CH (2) CH223145A (en)
ES (1) ES158275A1 (en)
FR (1) FR888594A (en)
GB (2) GB557682A (en)
NL (1) NL61194C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509835A (en) * 1946-12-20 1950-05-30 Robert E Moore Snap switch
US3308404A (en) * 1964-02-10 1967-03-07 Fujita Teizo Electric switch responsive to predetermined or abnormal current condition
US3319026A (en) * 1965-09-24 1967-05-09 August R Schrade Multiple pole fused disconnect switch
US3683145A (en) * 1971-03-11 1972-08-08 Philco Ford Corp Means for indicating the position of a switch
GB1391773A (en) * 1971-07-01 1975-04-23 Rendar Instr Ltd Elecgric switches
US3885116A (en) * 1973-06-18 1975-05-20 Yasuo Kodaira Switch with an indicator
ATE115768T1 (en) * 1987-10-01 1994-12-15 Cge Spa MANUALLY AND ELECTROMAGNETICALLY ACTUATED CONTACT ASSEMBLY FOR CURRENT-LIMITING SWITCHES.
CN107644791B (en) * 2017-10-31 2020-05-05 浙江天正电气股份有限公司 Reclosing feedback mechanism and circuit breaker with same

Also Published As

Publication number Publication date
US2382022A (en) 1945-08-14
NL61194C (en) 1948-06-15
BE447914A (en) 1942-12-31
CH227928A (en) 1943-07-15
GB560587A (en) 1944-04-11
CH223145A (en) 1942-08-31
ES158275A1 (en) 1943-03-01
GB557682A (en) 1943-11-30

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