ES434008A1 - Perfeccionamientos en dispositivos de bloqueo por energia de control reducida para aparatos electricos. - Google Patents

Perfeccionamientos en dispositivos de bloqueo por energia de control reducida para aparatos electricos.

Info

Publication number
ES434008A1
ES434008A1 ES434008A ES434008A ES434008A1 ES 434008 A1 ES434008 A1 ES 434008A1 ES 434008 A ES434008 A ES 434008A ES 434008 A ES434008 A ES 434008A ES 434008 A1 ES434008 A1 ES 434008A1
Authority
ES
Spain
Prior art keywords
locking
control power
low control
electrical device
locking device
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
ES434008A
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.)
Alstom SA
Original Assignee
Unelec 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 Unelec SA filed Critical Unelec SA
Publication of ES434008A1 publication Critical patent/ES434008A1/es
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
    • H01H71/505—Latching devices between operating and release mechanism
    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/24—Interlocking, locking, or latching mechanisms for interlocking two or more parts of the mechanism for operating 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
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/506—Latching devices between operating and release mechanism using balls or rollers in the latching device
    • 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
    • H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force

Landscapes

  • Breakers (AREA)
  • Lock And Its Accessories (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanical Control Devices (AREA)
ES434008A 1974-01-22 1975-01-21 Perfeccionamientos en dispositivos de bloqueo por energia de control reducida para aparatos electricos. Expired ES434008A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402091A FR2258698B1 (es) 1974-01-22 1974-01-22

Publications (1)

Publication Number Publication Date
ES434008A1 true ES434008A1 (es) 1976-12-01

Family

ID=9133814

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434008A Expired ES434008A1 (es) 1974-01-22 1975-01-21 Perfeccionamientos en dispositivos de bloqueo por energia de control reducida para aparatos electricos.

Country Status (9)

Country Link
US (1) US3947791A (es)
JP (1) JPS50103678A (es)
DE (1) DE2502091C2 (es)
ES (1) ES434008A1 (es)
FR (1) FR2258698B1 (es)
GB (1) GB1493964A (es)
IN (1) IN142327B (es)
IT (1) IT1028424B (es)
YU (1) YU10575A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122246U (es) * 1980-02-19 1981-09-17
GB8419232D0 (en) * 1984-07-27 1984-08-30 Unilever Plc Foil for frying
FR2568718B1 (fr) * 1984-08-01 1987-01-02 Alsthom Atlantique Dispositif de deverrouillage a energie de commande reduite pour appareil electrique
FR2585179B1 (fr) * 1985-07-16 1989-02-03 Merlin Gerin Systeme d'accrochage a verrou d'un mecanisme de commande pour disjoncteur electrique
DE3526034C1 (de) * 1985-07-20 1986-11-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Kraftspeicher fuer Leistungsschalter
DE8626325U1 (de) * 1986-10-02 1987-01-02 Ellenberger & Poensgen Gmbh, 8503 Altdorf Überstromschutzschalter
FR2687249B1 (fr) * 1992-02-07 1994-04-01 Merlin Gerin Mecanisme de commande d'un disjoncteur a boitier moule.
DE4337344B4 (de) * 1993-11-02 2005-08-25 Moeller Gmbh Strombegrenzendes Kontaktsystem für Leistungsschalter
US5713459A (en) * 1996-03-26 1998-02-03 Eaton Corporation Roller latching and release mechanism for electrical switching apparatus
CN104979113B (zh) * 2014-04-03 2017-02-15 中国石油集团渤海石油装备制造有限公司石油机械厂 一种隔爆双联双控自锁控制操作柱
DE102016208930A1 (de) * 2016-05-24 2017-11-30 Siemens Aktiengesellschaft Überlastauslöser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059080B (de) * 1953-02-09 1959-06-11 Iaelinia Ag Fuer Elek Sche Ind Schaltvorrichtung
CH385328A (de) * 1960-10-05 1964-12-15 Oerlikon Maschf Antriebseinrichtung an einem elektrischen Schalter
US3748609A (en) * 1972-04-18 1973-07-24 Westinghouse Electric Corp Circuit interrupter
US3808567A (en) * 1973-01-30 1974-04-30 A Maier Circuit breaker with improved resettable latch and trip means

Also Published As

Publication number Publication date
DE2502091A1 (de) 1975-07-24
YU10575A (en) 1982-05-31
US3947791A (en) 1976-03-30
IT1028424B (it) 1979-01-30
FR2258698B1 (es) 1976-10-08
AU7669474A (en) 1976-06-24
IN142327B (es) 1977-06-25
FR2258698A1 (es) 1975-08-18
JPS50103678A (es) 1975-08-15
GB1493964A (en) 1977-12-07
DE2502091C2 (de) 1984-06-07

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