GB889861A - Improvements in or relating to electromagnetic relays - Google Patents

Improvements in or relating to electromagnetic relays

Info

Publication number
GB889861A
GB889861A GB11407/59A GB1140759A GB889861A GB 889861 A GB889861 A GB 889861A GB 11407/59 A GB11407/59 A GB 11407/59A GB 1140759 A GB1140759 A GB 1140759A GB 889861 A GB889861 A GB 889861A
Authority
GB
United Kingdom
Prior art keywords
armature
contact
base
attracted
spring
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
GB11407/59A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB889861A publication Critical patent/GB889861A/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
    • H01H50/60—Contact arrangements moving contact being rigidly combined with movable part of magnetic circuit
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons

Landscapes

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

Abstract

889,861. Electromagnetic relays. SIEMENS & HALSKE A.G. April 3, 1959 [April 24, 1958], No. 11407/59. Class 38 (5). In a relay having a conducting armature arranged in the attracted position to engage a fixed contact, the fixed contact is carried on a member normally engaged by a contact spring which is moved out of engagement when the armature is attracted. As shown, a relay having its components secured in a base 1 as described in Specification 825,590 has a coil 7 surrounding part of a U-shaped flux member 4 and the armature 6 which is spring-biased to lie against the member 4 (Fig. 2). The magnetic circuit is completed by a core member 2 held close to but insulated from the flux member 4 within a passage 3 in the base 1 which has projections 15, 16 to set the gap between the ends of the members 2, 4. When the coil is energized the end of the armature 6 is repelled from the member 4 and attracted to the member 2 so that a contact cylinder 17 thereon engages divided contacts 11, 12 on a bracket 8 and breaks the contact between contacts 11, 12 and a contact spring 13 which is also located in a slot in the base 1 and has a terminal 14.
GB11407/59A 1958-04-24 1959-04-03 Improvements in or relating to electromagnetic relays Expired GB889861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES57974A DE1065093B (en) 1958-04-24 1958-04-24 Electromagnetic relay

Publications (1)

Publication Number Publication Date
GB889861A true GB889861A (en) 1962-02-21

Family

ID=7492213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11407/59A Expired GB889861A (en) 1958-04-24 1959-04-03 Improvements in or relating to electromagnetic relays

Country Status (6)

Country Link
US (1) US3001047A (en)
BE (1) BE577534A (en)
CH (1) CH369516A (en)
DE (1) DE1065093B (en)
FR (1) FR1220531A (en)
GB (1) GB889861A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115804A (en) * 1935-09-18 1938-05-03 Bell Telephone Labor Inc Electromagnetic switch
US2275531A (en) * 1940-11-27 1942-03-10 Bell Telephone Labor Inc Relay
US2323961A (en) * 1941-12-31 1943-07-13 Bell Telephone Labor Inc Relay armature
NL71170C (en) * 1946-08-28
NL74048C (en) * 1948-01-07
NL161450B (en) * 1950-06-22 American Cyanamid Co PROCESS FOR PREPARING A PURIFIED GLYCOLIDE.

Also Published As

Publication number Publication date
CH369516A (en) 1963-05-31
DE1065093B (en) 1959-09-10
FR1220531A (en) 1960-05-25
US3001047A (en) 1961-09-19
BE577534A (en) 1959-07-31

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