GB847498A - Improvements in electrical relays - Google Patents

Improvements in electrical relays

Info

Publication number
GB847498A
GB847498A GB34497/56A GB3449756A GB847498A GB 847498 A GB847498 A GB 847498A GB 34497/56 A GB34497/56 A GB 34497/56A GB 3449756 A GB3449756 A GB 3449756A GB 847498 A GB847498 A GB 847498A
Authority
GB
United Kingdom
Prior art keywords
plate
nov
coil
leads
hand ends
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
GB34497/56A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB847498A publication Critical patent/GB847498A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/60—Contact arrangements moving contact being rigidly combined with movable part of magnetic circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5805—Connections to printed circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Structure Of Telephone Exchanges (AREA)

Abstract

847,498. Electromagnetic relays. INTERNATIONAL BUSINESS MACHINES CORPORATION. Nov. 12, 1956 [Nov. 15, 1955], No. 34497/56. Class 38 (5). [Also in Group XXXV] A high-speed relay comprises a coil 2, a magnet frame 3 and an armature assembly comprising an insulating plate 6 having printed in its upper surface a thin layer of magnetic powder 10 and in its lower surface four flexible conductors 7. The plate 6 is pivoted on lugs 15 biased upwardly by springs 14 and is restored by a spring 11. The conductors 7 extend beyond the plate 6 at 8, the right-hand ends 8, Fig. 1, co-operating with upper and lower fixed contacts 9B, 9A, the left-hand ends 8 constantly engaging contact 9 in the input circuit. The leads 20 ... 22 to the contacts 9, 9A, 9B and coil 2 are similarly printed in the outer surfaces of insulating plates 23, 24, connection to the external circuits being made by spring brushes (not shown) engaging the leads. In a modification (not shown) the powder 10 is omitted and the plate 6 is secured to a conventional armature.
GB34497/56A 1955-11-15 1956-11-12 Improvements in electrical relays Expired GB847498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1044275X 1955-11-15

Publications (1)

Publication Number Publication Date
GB847498A true GB847498A (en) 1960-09-07

Family

ID=9591046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34497/56A Expired GB847498A (en) 1955-11-15 1956-11-12 Improvements in electrical relays

Country Status (3)

Country Link
DE (1) DE1044275B (en)
FR (1) FR1136502A (en)
GB (1) GB847498A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163805A (en) * 1962-08-27 1964-12-29 Macalaster Scient Corp Electrical current-balance apparatus
US3187141A (en) * 1961-11-09 1965-06-01 American Mach & Foundry Armature mounting means for electromagnetic relays

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1764789B1 (en) * 1968-08-07 1971-09-30 Elmeg ELECTROMAGNETIC RELAY
WO2000007200A2 (en) * 1998-07-30 2000-02-10 Siemens Electromechanical Components Gmbh & Co. Kg Electromagnetic relay
WO2000007199A2 (en) * 1998-07-30 2000-02-10 Siemens Electromechanical Components Gmbh & Co. Kg Electromagnetic relay and method for producing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618910C (en) * 1929-11-29 1935-09-18 Siemens & Halske Akt Ges Electromagnetic relay, especially for telephone systems
DE738036C (en) * 1940-02-08 1943-07-31 Telefunken Gmbh Chopper
DE879732C (en) * 1944-01-23 1953-06-15 Siemens Ag Relay, the armature of which is moved to two end positions by currents in alternating directions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187141A (en) * 1961-11-09 1965-06-01 American Mach & Foundry Armature mounting means for electromagnetic relays
US3163805A (en) * 1962-08-27 1964-12-29 Macalaster Scient Corp Electrical current-balance apparatus

Also Published As

Publication number Publication date
DE1044275B (en) 1958-11-20
FR1136502A (en) 1957-05-15

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