GB924172A - Improvements in or relating to electrical switches - Google Patents

Improvements in or relating to electrical switches

Info

Publication number
GB924172A
GB924172A GB3314360A GB3314360A GB924172A GB 924172 A GB924172 A GB 924172A GB 3314360 A GB3314360 A GB 3314360A GB 3314360 A GB3314360 A GB 3314360A GB 924172 A GB924172 A GB 924172A
Authority
GB
United Kingdom
Prior art keywords
contact
body part
base
spring
armature
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
GB3314360A
Inventor
Frederick James Pavitt
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.)
Allen West and Co Ltd
Original Assignee
Allen West and Co 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 Allen West and Co Ltd filed Critical Allen West and Co Ltd
Priority to GB3314360A priority Critical patent/GB924172A/en
Priority to FR873881A priority patent/FR1301590A/en
Publication of GB924172A publication Critical patent/GB924172A/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
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H50/045—Details particular to contactors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

924,172. Electromagnetic switches. ALLEN WEST & CO. Ltd. Sept. 26, 1961 [Sept. 27, 1960], No. 33143/60. Class 38 (5). [Also in Group XXXVI] The housing of an electric switch, e.g. an electromagnetic contactor, is in two parts, the base, Fig. 1, being provided with sockets 22, terminals, and the main fixed contacts, and the body part, Fig. 12, being provided with complementary plugs and carrying all the moving parts of the contactor, the two parts being plugged together. As shown in Fig. 1, three pairs of main contacts 20 are provided in separate chambers 19 which are ribbed to prevent tracking. The chambers are separated by ribs 18 which have the sockets 22 formed in their widened ends. In each socket is a socket contact which is connected to its respective terminal 14. The base is clamped to the body part by a U-shaped member provided with two upstanding arms 17. The body part is provided with eight plugs 32, and includes an armature (not shown) pivoted at 66 by spring clips 66<SP>1</SP> to a plate 65 which is secured to a U-shaped insulating actuator 40 carrying three spring- mounted bridging contacts 39, which cooperate with their respective main contacts 20 on the base. The armature and actuator, which are reciprocable in slots provided in a box-like structure 30, are biased upwards by four springs 62. Four auxiliary contact sets are provided, being either normally open or closed. The moving contact 58 of each auxiliary set is loosely mounted on an upwardly-biased rod 54 which passes through a contact carrier 55. The contact 58 is spring-urged into engagement with the lower face of the contact carrier. An E-shaped stator, not shown, is loosely mounted in the body part and its winding is secured to the centre limb of the E by a U- shaped spring blade (Fig. 14, not shown). The base and body part are plugged together, electrically connecting the terminals 14 to the auxiliary contact sets. When the stator is energized the armature is attracted, first depressing the contact carriers 55 and operating the auxiliary contact sets and then closing the main contacts 20, 39.
GB3314360A 1960-09-27 1960-09-27 Improvements in or relating to electrical switches Expired GB924172A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3314360A GB924172A (en) 1960-09-27 1960-09-27 Improvements in or relating to electrical switches
FR873881A FR1301590A (en) 1960-09-27 1961-09-22 Advanced training in electrical contactors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3314360A GB924172A (en) 1960-09-27 1960-09-27 Improvements in or relating to electrical switches

Publications (1)

Publication Number Publication Date
GB924172A true GB924172A (en) 1963-04-24

Family

ID=10349107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3314360A Expired GB924172A (en) 1960-09-27 1960-09-27 Improvements in or relating to electrical switches

Country Status (1)

Country Link
GB (1) GB924172A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106252159A (en) * 2016-08-04 2016-12-21 安徽江淮汽车股份有限公司 A kind of AUTOMOTIVE RELAY mounting structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106252159A (en) * 2016-08-04 2016-12-21 安徽江淮汽车股份有限公司 A kind of AUTOMOTIVE RELAY mounting structure

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