GB1200968A - Electromagnetically operable relays - Google Patents

Electromagnetically operable relays

Info

Publication number
GB1200968A
GB1200968A GB35129/68A GB3512968A GB1200968A GB 1200968 A GB1200968 A GB 1200968A GB 35129/68 A GB35129/68 A GB 35129/68A GB 3512968 A GB3512968 A GB 3512968A GB 1200968 A GB1200968 A GB 1200968A
Authority
GB
United Kingdom
Prior art keywords
poles
armature
contact
iron
relay
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.)
Expired
Application number
GB35129/68A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Adams and Westlake Co
Original Assignee
Adams and Westlake Co
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 Adams and Westlake Co filed Critical Adams and Westlake Co
Publication of GB1200968A publication Critical patent/GB1200968A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H01H1/08—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved wetted with mercury

Landscapes

  • Electromagnets (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB35129/68A 1968-07-06 1968-07-23 Electromagnetically operable relays Expired GB1200968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3824468 1968-07-06

Publications (1)

Publication Number Publication Date
GB1200968A true GB1200968A (en) 1970-08-05

Family

ID=11246011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35129/68A Expired GB1200968A (en) 1968-07-06 1968-07-23 Electromagnetically operable relays

Country Status (7)

Country Link
US (1) US3497840A (it)
BE (1) BE719068A (it)
CH (1) CH503367A (it)
DE (1) DE1764867B1 (it)
FR (1) FR1576827A (it)
GB (1) GB1200968A (it)
SE (1) SE356161B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818466C2 (de) * 1977-04-29 1986-09-18 C.P. Clare International N.V., Tongeren Quecksilber-Reed-Relais

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE498493A (it) * 1949-10-05
DE1046779B (de) * 1956-09-28 1958-12-18 Siemens Ag Gepolter Schutzrohrwechselkontakt
US3048677A (en) * 1961-03-31 1962-08-07 Bell Telephone Labor Inc Switching device

Also Published As

Publication number Publication date
FR1576827A (it) 1969-08-01
DE1764867B1 (de) 1972-06-08
US3497840A (en) 1970-02-24
BE719068A (it) 1969-02-05
CH503367A (it) 1971-02-15
SE356161B (it) 1973-05-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee