GB1112104A - Improvements in and relating to electromagnetic reed relays - Google Patents

Improvements in and relating to electromagnetic reed relays

Info

Publication number
GB1112104A
GB1112104A GB2040565A GB2040565A GB1112104A GB 1112104 A GB1112104 A GB 1112104A GB 2040565 A GB2040565 A GB 2040565A GB 2040565 A GB2040565 A GB 2040565A GB 1112104 A GB1112104 A GB 1112104A
Authority
GB
United Kingdom
Prior art keywords
relating
relay
reed relays
flux
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
GB2040565A
Inventor
Bloomfield James Warman
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB2040565A priority Critical patent/GB1112104A/en
Priority to FR61433A priority patent/FR1479823A/en
Publication of GB1112104A publication Critical patent/GB1112104A/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
    • H01H51/284—Polarised relays
    • 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
    • H01H51/281—Mounting of the relay; Encapsulating; Details of connections

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)

Abstract

1,112,104. Reed armature relays. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 6 May, 1966 [14 May, 1965], No. 20405/65. Heading H1N. A polarised relay has its sealed magnetic reed contact units 1 biased to the closed position by permanent magnets 4 having flux concentrators 5 which direct the flux to the areas of contact overlap and ensure that the contacts are not reclosed by excessive energizing currents in the surrounding coil (Fig. 5, not shown). The coil bobbin has a bore in the shape of a four-leaf clover for accommodating the contact units and magnets and the relay is generally as described in Specifications 1,054,771, 1,054,772 and 1,054,773.
GB2040565A 1965-05-14 1965-05-14 Improvements in and relating to electromagnetic reed relays Expired GB1112104A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2040565A GB1112104A (en) 1965-05-14 1965-05-14 Improvements in and relating to electromagnetic reed relays
FR61433A FR1479823A (en) 1965-05-14 1966-05-13 Improvements to reed electromagnetic relays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2040565A GB1112104A (en) 1965-05-14 1965-05-14 Improvements in and relating to electromagnetic reed relays

Publications (1)

Publication Number Publication Date
GB1112104A true GB1112104A (en) 1968-05-01

Family

ID=10145435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2040565A Expired GB1112104A (en) 1965-05-14 1965-05-14 Improvements in and relating to electromagnetic reed relays

Country Status (1)

Country Link
GB (1) GB1112104A (en)

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