DE1800740B2 - HERMETICALLY LOCKED OVERCURRENT RELAY - Google Patents

HERMETICALLY LOCKED OVERCURRENT RELAY

Info

Publication number
DE1800740B2
DE1800740B2 DE19681800740 DE1800740A DE1800740B2 DE 1800740 B2 DE1800740 B2 DE 1800740B2 DE 19681800740 DE19681800740 DE 19681800740 DE 1800740 A DE1800740 A DE 1800740A DE 1800740 B2 DE1800740 B2 DE 1800740B2
Authority
DE
Germany
Prior art keywords
overcurrent relay
hermetically locked
hermetically
locked
overcurrent
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.)
Withdrawn
Application number
DE19681800740
Other languages
German (de)
Other versions
DE1800740A1 (en
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
Priority claimed from SU1187843A external-priority patent/SU276254A1/en
Application filed filed Critical
Publication of DE1800740A1 publication Critical patent/DE1800740A1/en
Publication of DE1800740B2 publication Critical patent/DE1800740B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/64—Protective enclosures, baffle plates, or screens for contacts
    • H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2445—Electromagnetic mechanisms using a reed switch

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Contacts (AREA)
  • Relay Circuits (AREA)
DE19681800740 1967-10-05 1968-10-02 HERMETICALLY LOCKED OVERCURRENT RELAY Withdrawn DE1800740B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1187843A SU276254A1 (en) 1967-10-05 Sealed relay

Publications (2)

Publication Number Publication Date
DE1800740A1 DE1800740A1 (en) 1969-04-30
DE1800740B2 true DE1800740B2 (en) 1971-04-01

Family

ID=20441243

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681800740 Withdrawn DE1800740B2 (en) 1967-10-05 1968-10-02 HERMETICALLY LOCKED OVERCURRENT RELAY

Country Status (4)

Country Link
US (1) US3528045A (en)
DE (1) DE1800740B2 (en)
FR (1) FR1583041A (en)
GB (1) GB1216420A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU496618A1 (en) * 1972-03-27 1975-12-25 Московский Ордена Ленина Энергетического Института Sealed overcurrent relay

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293041A (en) * 1962-05-24
US3254173A (en) * 1964-06-29 1966-05-31 Bell Telephone Labor Inc Resilient twin nonmagnetic auxiliary contacts for miniature dry reed sealed switch
US3319128A (en) * 1964-11-19 1967-05-09 Ford Motor Co Electric circuit utilizing an adjustable and resettable fuse

Also Published As

Publication number Publication date
DE1800740A1 (en) 1969-04-30
FR1583041A (en) 1969-10-10
US3528045A (en) 1970-09-08
GB1216420A (en) 1970-12-23

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee