GB1251104A - - Google Patents

Info

Publication number
GB1251104A
GB1251104A GB1251104DA GB1251104A GB 1251104 A GB1251104 A GB 1251104A GB 1251104D A GB1251104D A GB 1251104DA GB 1251104 A GB1251104 A GB 1251104A
Authority
GB
United Kingdom
Prior art keywords
coil
feb
polarized
sealed
contact units
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
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 filed Critical
Publication of GB1251104A publication Critical patent/GB1251104A/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
    • 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
    • H01H51/284—Polarised relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

1,251,104. Polarized sealed reed relays. INTERNATIONAL STANDARD ELECTRIC CORP. 12 Feb., 1969 [16 Feb., 1968], No. 7661/69. Heading H1N. A polarized relay has sealed magnetic reed contact units 2, 3 surrounded by a coil 1 and opposed permanent magnets 4, 5 located so as to influence respective contact units 2, 3 to the contact closed position when the coil is unenergized and permit the contacts of a different unit to open for each direction of coil energization.
GB1251104D 1968-02-16 1969-02-12 Expired GB1251104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST022263 1968-02-16

Publications (1)

Publication Number Publication Date
GB1251104A true GB1251104A (en) 1971-10-27

Family

ID=7459295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251104D Expired GB1251104A (en) 1968-02-16 1969-02-12

Country Status (2)

Country Link
FR (1) FR2002086A1 (en)
GB (1) GB1251104A (en)

Also Published As

Publication number Publication date
FR2002086A1 (en) 1969-10-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees