FR2272479B1 - - Google Patents

Info

Publication number
FR2272479B1
FR2272479B1 FR7417579A FR7417579A FR2272479B1 FR 2272479 B1 FR2272479 B1 FR 2272479B1 FR 7417579 A FR7417579 A FR 7417579A FR 7417579 A FR7417579 A FR 7417579A FR 2272479 B1 FR2272479 B1 FR 2272479B1
Authority
FR
France
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
FR7417579A
Other languages
French (fr)
Other versions
FR2272479A1 (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.)
HAZEMEYER SA
Original Assignee
HAZEMEYER SA
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 HAZEMEYER SA filed Critical HAZEMEYER SA
Priority to FR7417579A priority Critical patent/FR2272479B1/fr
Priority to ES437452A priority patent/ES437452A1/en
Priority to NL7505611A priority patent/NL7505611A/en
Priority to GB2071375A priority patent/GB1496732A/en
Priority to DE19752522211 priority patent/DE2522211C3/en
Priority to IT6828775A priority patent/IT1032923B/en
Priority to LU72527A priority patent/LU72527A1/xx
Priority to BE156521A priority patent/BE829273A/en
Publication of FR2272479A1 publication Critical patent/FR2272479A1/fr
Application granted granted Critical
Publication of FR2272479B1 publication Critical patent/FR2272479B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/504—Manual reset mechanisms which may be also used for manual release provided with anti-rebound means
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
FR7417579A 1974-05-21 1974-05-21 Expired FR2272479B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7417579A FR2272479B1 (en) 1974-05-21 1974-05-21
ES437452A ES437452A1 (en) 1974-05-21 1975-05-05 Short-circuit current limiter
NL7505611A NL7505611A (en) 1974-05-21 1975-05-13 SHORT CIRCUIT CURRENT LIMITER.
GB2071375A GB1496732A (en) 1974-05-21 1975-05-15 Short-circuit current limiter
DE19752522211 DE2522211C3 (en) 1974-05-21 1975-05-17 Current limiter
IT6828775A IT1032923B (en) 1974-05-21 1975-05-19 SHORT CIRCUIT CURRENT LIMITER
LU72527A LU72527A1 (en) 1974-05-21 1975-05-20
BE156521A BE829273A (en) 1974-05-21 1975-05-20 SHORT-CIRCUIT CURRENT LIMITER AND ITS APPLICATIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417579A FR2272479B1 (en) 1974-05-21 1974-05-21

Publications (2)

Publication Number Publication Date
FR2272479A1 FR2272479A1 (en) 1975-12-19
FR2272479B1 true FR2272479B1 (en) 1978-11-03

Family

ID=9139097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417579A Expired FR2272479B1 (en) 1974-05-21 1974-05-21

Country Status (8)

Country Link
BE (1) BE829273A (en)
DE (1) DE2522211C3 (en)
ES (1) ES437452A1 (en)
FR (1) FR2272479B1 (en)
GB (1) GB1496732A (en)
IT (1) IT1032923B (en)
LU (1) LU72527A1 (en)
NL (1) NL7505611A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553930B1 (en) * 1983-10-21 1986-05-09 Merlin Gerin REVERSIBLE MECHANISM FOR CONTROLLING A MULTIPOLAR LIMITING CIRCUIT BREAKER
US4553119A (en) * 1984-05-10 1985-11-12 General Electric Company Electric circuit breaker having reduced arc energy
FR2648952B1 (en) * 1989-06-26 1991-09-13 Merlin Gerin LIMITING CIRCUIT BREAKER HAVING AN ELECTROMAGNETIC EFFECT CONTACT DELAY RETARDER
FR2756414B1 (en) * 1996-11-25 1998-12-24 Schneider Electric Sa ELECTROMAGNETIC SWITCHING APPARATUS
CN102064057B (en) * 2009-11-12 2013-03-27 徐浩明 Miniature circuit breaker current limiter
CN102891047B (en) * 2012-09-26 2013-12-11 常熟开关制造有限公司(原常熟开关厂） Conductive loop structure of switch device

Also Published As

Publication number Publication date
DE2522211B2 (en) 1978-08-17
DE2522211A1 (en) 1975-12-04
DE2522211C3 (en) 1979-04-26
FR2272479A1 (en) 1975-12-19
GB1496732A (en) 1977-12-30
NL7505611A (en) 1975-11-25
BE829273A (en) 1975-11-20
LU72527A1 (en) 1976-03-17
ES437452A1 (en) 1977-05-16
IT1032923B (en) 1979-06-20

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse