CH443489A - Electromagnetic relay - Google Patents

Electromagnetic relay

Info

Publication number
CH443489A
CH443489A CH163266A CH163266A CH443489A CH 443489 A CH443489 A CH 443489A CH 163266 A CH163266 A CH 163266A CH 163266 A CH163266 A CH 163266A CH 443489 A CH443489 A CH 443489A
Authority
CH
Switzerland
Prior art keywords
electromagnetic relay
relay
electromagnetic
Prior art date
Application number
CH163266A
Other languages
German (de)
Inventor
Stanley Eggers Frederick
Divid Escobar William
Original Assignee
Jennings Radio Manufacturing C
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 Jennings Radio Manufacturing C filed Critical Jennings Radio Manufacturing C
Publication of CH443489A publication Critical patent/CH443489A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
CH163266A 1963-11-22 1966-02-04 Electromagnetic relay CH443489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US325667A US3257524A (en) 1963-11-22 1963-11-22 Double-break vacuum relay

Publications (1)

Publication Number Publication Date
CH443489A true CH443489A (en) 1967-09-15

Family

ID=23268882

Family Applications (1)

Application Number Title Priority Date Filing Date
CH163266A CH443489A (en) 1963-11-22 1966-02-04 Electromagnetic relay

Country Status (3)

Country Link
US (1) US3257524A (en)
CH (1) CH443489A (en)
GB (1) GB1121497A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447107A (en) * 1965-12-02 1969-05-27 Jennings Radio Mfg Corp Ground-isolated electromagnetically operated vacuum relay
US3629746A (en) * 1970-05-04 1971-12-21 Torr Lab Inc Vacuum relay
FR2478888A1 (en) * 1980-03-20 1981-09-25 Alsthom Atlantique DISCONNECT CONNECTION DEVICE BETWEEN TWO SETS OF ORTHOGONAL BARS UNDER METAL ENVELOPE
DE8915754U1 (en) * 1989-08-03 1991-05-08 Siemens AG, 8000 München Vacuum relay with switching element located in the vacuum chamber
US5268544A (en) * 1989-08-03 1993-12-07 Siemens Aktiengesellschaft Vacuum relay with a contact unit located in a vacuum

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH240859A (en) * 1958-08-27 1946-01-31 Rhodiaceta Process for manufacturing extruded and drawn products, and product obtained by this process.
US2982836A (en) * 1960-02-15 1961-05-02 Jennings Radio Mfg Corp Vacuum switch

Also Published As

Publication number Publication date
US3257524A (en) 1966-06-21
GB1121497A (en) 1968-07-31

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