CH526852A - Switchgear for electrical systems - Google Patents

Switchgear for electrical systems

Info

Publication number
CH526852A
CH526852A CH120871A CH120871A CH526852A CH 526852 A CH526852 A CH 526852A CH 120871 A CH120871 A CH 120871A CH 120871 A CH120871 A CH 120871A CH 526852 A CH526852 A CH 526852A
Authority
CH
Switzerland
Prior art keywords
switchgear
electrical systems
systems
electrical
Prior art date
Application number
CH120871A
Other languages
German (de)
Inventor
Eichenberger Paul
Original Assignee
Spaelti Elektro App 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 Spaelti Elektro App Ag filed Critical Spaelti Elektro App Ag
Priority to CH120871A priority Critical patent/CH526852A/en
Priority to FR7201469A priority patent/FR2131941B3/fr
Priority to DE19722203591 priority patent/DE2203591A1/en
Publication of CH526852A publication Critical patent/CH526852A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/326—Latching movable parts mechanically with manual intervention, e.g. for testing, resetting or mode selection

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
CH120871A 1971-01-27 1971-01-27 Switchgear for electrical systems CH526852A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH120871A CH526852A (en) 1971-01-27 1971-01-27 Switchgear for electrical systems
FR7201469A FR2131941B3 (en) 1971-01-27 1972-01-17
DE19722203591 DE2203591A1 (en) 1971-01-27 1972-01-26 System switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH120871A CH526852A (en) 1971-01-27 1971-01-27 Switchgear for electrical systems

Publications (1)

Publication Number Publication Date
CH526852A true CH526852A (en) 1972-08-15

Family

ID=4205024

Family Applications (1)

Application Number Title Priority Date Filing Date
CH120871A CH526852A (en) 1971-01-27 1971-01-27 Switchgear for electrical systems

Country Status (3)

Country Link
CH (1) CH526852A (en)
DE (1) DE2203591A1 (en)
FR (1) FR2131941B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433551A1 (en) * 1989-12-22 1991-06-26 Schaltbau Aktiengesellschaft Circuit breaker contactor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10246092B4 (en) * 2002-10-02 2004-11-11 Siemens Ag Electromagnetic switching device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433551A1 (en) * 1989-12-22 1991-06-26 Schaltbau Aktiengesellschaft Circuit breaker contactor

Also Published As

Publication number Publication date
FR2131941B3 (en) 1975-02-07
FR2131941A3 (en) 1972-11-17
DE2203591A1 (en) 1972-08-17

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Legal Events

Date Code Title Description
PL Patent ceased