GB1193909A - Relay with Modular Contact Assembly - Google Patents

Relay with Modular Contact Assembly

Info

Publication number
GB1193909A
GB1193909A GB54591/68A GB5459168A GB1193909A GB 1193909 A GB1193909 A GB 1193909A GB 54591/68 A GB54591/68 A GB 54591/68A GB 5459168 A GB5459168 A GB 5459168A GB 1193909 A GB1193909 A GB 1193909A
Authority
GB
United Kingdom
Prior art keywords
housing
insulating
contact
contact units
contactor
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
GB54591/68A
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1193909A publication Critical patent/GB1193909A/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
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0012—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for converting normally open to normally closed switches and vice versa

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

1,193,909. Electromagnetic contactors. WESTINGHOUSE ELECTRIC CORP. 18 Nov., 1968 [30 Nov., 1967], No. 54591/68. Heading H1N. An electromagnetic contactor has modular contact units comprising insulating contact housings which are removable and reversably mounted in the insulating contactor housing to provide normally open or normally closed contacts as required. As shown, the insulating contactor housing 11, 13 encloses the coil assembly 29, 31, core and yoke 19 and armature 21. The latter is attached by a pin 27 to an operating member 25 provided with separate window openings 41 aligned with cavities 37 in the upper housing part 13. The modular contact units 39 each comprise an insulating housing 45 with separate terminal conductors 49 at opposite ends. The conductors 49 support fixed contacts 51 and are slotted (Figs. 3 and 4, not shown) to receive securing terminal screws 44 which engage in tapped inserts 43 in the housing parts 13 and retain the contact units. In Fig. 9 a second layer of reversible contact units in a housing unit 91 secured above the housing part 13 by bolts 103, with an operating member similar to the member 25 secured to the latter by a bolt 107 and nut 87. The movable contact bridge 69 of each contact unit is supported in a window (67) in a carrier 65 with a compression spring 75 between the bridge 69 and a U-shaped spring retainer 73.
GB54591/68A 1967-11-30 1968-11-18 Relay with Modular Contact Assembly Expired GB1193909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68691767A 1967-11-30 1967-11-30

Publications (1)

Publication Number Publication Date
GB1193909A true GB1193909A (en) 1970-06-03

Family

ID=24758272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54591/68A Expired GB1193909A (en) 1967-11-30 1968-11-18 Relay with Modular Contact Assembly

Country Status (7)

Country Link
US (1) US3519967A (en)
JP (1) JPS462874B1 (en)
AT (1) AT289939B (en)
CH (1) CH483716A (en)
DE (1) DE1806286C3 (en)
FR (1) FR1600494A (en)
GB (1) GB1193909A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614680A (en) * 1970-02-11 1971-10-19 Rowan Controller Multipole switching mechanism
US3633139A (en) * 1970-04-20 1972-01-04 Lisk Co G W Solenoid construction
CH524242A (en) * 1970-06-03 1972-06-15 Siemens Ag Electromagnetic switching device
US3733516A (en) * 1972-07-11 1973-05-15 Westinghouse Electric Corp Relay with surge suppressor
JPS52137676A (en) * 1976-05-13 1977-11-17 Togami Electric Mfg Electromagnetic switch
DE2833537C2 (en) * 1978-07-31 1981-09-17 Siemens AG, 1000 Berlin und 8000 München Contact bridge arrangement
DE2848105A1 (en) * 1978-11-06 1980-05-14 Metzenauer & Jung Gmbh SWITCH ARRANGEMENT WITH CHANGEABLE SWITCH CONTACTS TO OPEN OR OPEN
DE3827389A1 (en) * 1988-08-12 1990-02-22 Asea Brown Boveri Electrical switching device
US8508321B2 (en) * 2010-08-17 2013-08-13 Song Chuan Precision Co., Ltd. Relay with multiple coils

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099728A (en) * 1958-06-11 1963-07-30 Ward Leonard Electric Co Electrical multipole control relays
US3238329A (en) * 1963-04-19 1966-03-01 Clark Controller Co Electric switch apparatus
US3249716A (en) * 1963-12-26 1966-05-03 Allen Bradley Co Time delay device

Also Published As

Publication number Publication date
DE1806286B2 (en) 1977-06-30
DE1806286A1 (en) 1969-06-26
JPS462874B1 (en) 1971-01-23
DE1806286C3 (en) 1979-03-01
US3519967A (en) 1970-07-07
FR1600494A (en) 1970-07-27
AT289939B (en) 1971-05-10
CH483716A (en) 1969-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years