CH247106A - Contact device for closing and interrupting an electrical current. - Google Patents

Contact device for closing and interrupting an electrical current.

Info

Publication number
CH247106A
CH247106A CH247106DA CH247106A CH 247106 A CH247106 A CH 247106A CH 247106D A CH247106D A CH 247106DA CH 247106 A CH247106 A CH 247106A
Authority
CH
Switzerland
Prior art keywords
interrupting
closing
electrical current
contact device
contact
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH247106A publication Critical patent/CH247106A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2236—Polarised relays comprising pivotable armature, pivoting at extremity or bending point of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
    • H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/20—Contact mechanisms of dynamic converters
    • H02M1/28—Contact mechanisms of dynamic converters incorporating electromagnetically-operated vibrating contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CH247106D 1942-02-05 1943-02-08 Contact device for closing and interrupting an electrical current. CH247106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL247106X 1942-02-05

Publications (1)

Publication Number Publication Date
CH247106A true CH247106A (en) 1947-02-15

Family

ID=19780895

Family Applications (1)

Application Number Title Priority Date Filing Date
CH247106D CH247106A (en) 1942-02-05 1943-02-08 Contact device for closing and interrupting an electrical current.

Country Status (3)

Country Link
BE (1) BE449303A (en)
CH (1) CH247106A (en)
FR (1) FR890752A (en)

Also Published As

Publication number Publication date
BE449303A (en)
FR890752A (en) 1944-02-17

Similar Documents

Publication Publication Date Title
CH123215A (en) Device for operating an electrical switch.
CH247106A (en) Contact device for closing and interrupting an electrical current.
CH290618A (en) Device for feeding an electrical power consumer.
CH234437A (en) Contact device for closing or interrupting an electric current, in particular an electric vibrator.
FR889431A (en) Device for closing electrical switches
CH229709A (en) Breaking device for electric current.
CH237265A (en) Switching device for switching off high-voltage direct current.
CH248947A (en) Electrical contact device.
ES156521A1 (en) ELECTRICAL CONTACT DEVICE
CH236659A (en) Contact device for switches with prescribed opening and closing times.
CH252223A (en) Electrical contact device.
CH273728A (en) Electrical measuring device.
CH235401A (en) Device for monitoring the operating status of safety devices in electrical lines
FR52119E (en) Carbon contact for machines and electrical devices
CA403478A (en) Electrical contact device
CA403479A (en) Electrical contact device
CA403482A (en) Electrical contact device
ES156417A1 (en) ELECTRICAL CURRENT SWITCH SWITCH APPARATUS
DK61907C (en) Device for electrical appliances.
CH255558A (en) Electrical apparatus with overcurrent protection device.
CH300163A (en) Electrical switching device.
ES159527A1 (en) VOLTMETER SWITCHING DEVICE
CH230791A (en) Device for extinguishing the electric arc.
DK68585C (en) Two-part electrical contact body with several contacts.
CA394958A (en) Electrical device protective apparatus