ZA72215B - Electric switching apparatus with a latching device for the moveable contact member - Google Patents

Electric switching apparatus with a latching device for the moveable contact member

Info

Publication number
ZA72215B
ZA72215B ZA720215A ZA72215A ZA72215B ZA 72215 B ZA72215 B ZA 72215B ZA 720215 A ZA720215 A ZA 720215A ZA 72215 A ZA72215 A ZA 72215A ZA 72215 B ZA72215 B ZA 72215B
Authority
ZA
South Africa
Prior art keywords
contact member
switching apparatus
latching device
electric switching
moveable contact
Prior art date
Application number
ZA720215A
Inventor
W Rauber
Original Assignee
Sprecher & Schuh 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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of ZA72215B publication Critical patent/ZA72215B/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/16Magnetic circuit arrangements
    • H01H50/18Movable parts of magnetic circuits, e.g. armature
    • H01H50/32Latching movable parts mechanically
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031Means for locking the spring in a charged state
    • H01H2003/3036Means for locking the spring in a charged state using of balls or rollers in the locking device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Push-Button Switches (AREA)
ZA720215A 1971-03-10 1972-01-12 Electric switching apparatus with a latching device for the moveable contact member ZA72215B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH351371A CH514227A (en) 1971-03-10 1971-03-10 Electrical switching device with a latching device for the movable contact piece

Publications (1)

Publication Number Publication Date
ZA72215B true ZA72215B (en) 1972-09-27

Family

ID=4257599

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA720215A ZA72215B (en) 1971-03-10 1972-01-12 Electric switching apparatus with a latching device for the moveable contact member

Country Status (3)

Country Link
CH (1) CH514227A (en)
DE (1) DE2158863A1 (en)
ZA (1) ZA72215B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041006A1 (en) * 1980-10-31 1982-06-09 Westfälische Berggewerkschaftskasse, 4630 Bochum LOCKING DEVICE
DE3322292C2 (en) * 1983-06-21 1986-03-27 Hans & Jos. Kronenberg Gmbh, 5060 Bergisch Gladbach Safety switch with false locking device
WO1991014277A1 (en) * 1990-03-15 1991-09-19 Asea Brown Boveri Ab Electromagnetically operated electric switching device
DE19730949A1 (en) * 1997-07-18 1999-01-21 Kloeckner Moeller Gmbh Plunger operated electric switchgear

Also Published As

Publication number Publication date
CH514227A (en) 1971-10-15
DE2158863A1 (en) 1972-09-14

Similar Documents

Publication Publication Date Title
CA1008945A (en) Inertia-responsive switching device
AU5538573A (en) Arc-free switching device arc-free switching device
CA946891A (en) Electrical switching apparatus
CA930778A (en) Transformer slide switch with contact clamping means
IL39057A0 (en) Electrical switch
JPS51126003A (en) Switching device
ZA743698B (en) Self-regulating electrical switching device
GB1343227A (en) Electrical contact
ZA72215B (en) Electric switching apparatus with a latching device for the moveable contact member
CA950977A (en) Electric switching device including thyristors
ZA734770B (en) A drive device for an electrical switch
CH501303A (en) Electrical switching device with a latching device for the movable contact piece
CA988594A (en) Electrical contact device
GB1345831A (en) Electrical switch
CA962308A (en) Switching device
CA921161A (en) Electrical switching device
GB1345646A (en) Electric switch
CA930782A (en) Electrical switch having contacts provided with rollers
CA870815A (en) Electric contact device
CA869148A (en) Electrical contact device
CA888972A (en) Switching apparatus with improved electrical contact protection
CA996167B (en) Switch contact with split ends
JPS5216675A (en) Electric switching device
AU7589974A (en) Switching device
CA868592A (en) Electrical switch apparatus