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GB1170351A - Magnetic Contact Reed Devices - Google Patents

Magnetic Contact Reed Devices

Info

Publication number
GB1170351A
GB1170351A GB32/67A GB3267A GB1170351A GB 1170351 A GB1170351 A GB 1170351A GB 32/67 A GB32/67 A GB 32/67A GB 3267 A GB3267 A GB 3267A GB 1170351 A GB1170351 A GB 1170351A
Authority
GB
United Kingdom
Prior art keywords
contact
reed
magnetic contact
contact reed
jan
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
GB32/67A
Inventor
Kenneth Frederick Bradford
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1170351A publication Critical patent/GB1170351A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H51/287—Details of the shape of the contact springs
    • 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)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

1,170,351. Reed contact units. WESTERN ELECTRIC CO. Inc. 2 Jan., 1967 [3 Jan., 1966], No. 32/67. Heading H1N. The cantilever reeds 12, 13 of a sealed magnetic contact unit have divided end surfaces 15, 16 arranged so that arcing and contact damage occur at one surface and the contact resistance is substantially constant. As shown the reed ends have two ribs and a connecting web 17 with the reeds sealed in the vessel 11 with contact surfaces slightly out of parallel to ensure that surface 15 engages the other reed 12 first.
GB32/67A 1966-01-03 1967-01-02 Magnetic Contact Reed Devices Expired GB1170351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US518044A US3316513A (en) 1966-01-03 1966-01-03 Sealed contact reed switch having contoured reeds

Publications (1)

Publication Number Publication Date
GB1170351A true GB1170351A (en) 1969-11-12

Family

ID=24062299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32/67A Expired GB1170351A (en) 1966-01-03 1967-01-02 Magnetic Contact Reed Devices

Country Status (8)

Country Link
US (1) US3316513A (en)
JP (1) JPS442775B1 (en)
AT (1) AT279715B (en)
BE (1) BE692010A (en)
DE (1) DE1589080A1 (en)
FR (1) FR1507113A (en)
GB (1) GB1170351A (en)
NL (1) NL6700056A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497655A (en) * 1968-01-10 1970-02-24 Motorola Inc Clad metal contacts for reed switches
US3934214A (en) * 1975-03-31 1976-01-20 Bell Telephone Laboratories, Incorporated Sealed contact having tapered reed tips
US11610750B2 (en) * 2018-08-10 2023-03-21 Te Connectivity Solutions Gmbh Electromechanical switch with stabilized engagement between contacts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481003A (en) * 1945-04-03 1949-09-06 Bell Telephone Labor Inc Protective arrangement for switch contacts
BE514232A (en) * 1951-09-27
US2706756A (en) * 1953-10-19 1955-04-19 Bell Telephone Labor Inc Electromechanical switch
US3068335A (en) * 1960-06-21 1962-12-11 Litton Systems Inc Dry circuit switch
US3113196A (en) * 1960-10-31 1963-12-03 Engelhard Ind Inc Electrical contact
BE632705A (en) * 1962-05-24

Also Published As

Publication number Publication date
US3316513A (en) 1967-04-25
BE692010A (en) 1967-05-29
JPS442775B1 (en) 1969-02-05
AT279715B (en) 1970-03-10
DE1589080A1 (en) 1970-03-26
NL6700056A (en) 1967-07-04
FR1507113A (en) 1967-12-22

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