GB1340150A - Electromagnetic relay - Google Patents

Electromagnetic relay

Info

Publication number
GB1340150A
GB1340150A GB6033271A GB6033271A GB1340150A GB 1340150 A GB1340150 A GB 1340150A GB 6033271 A GB6033271 A GB 6033271A GB 6033271 A GB6033271 A GB 6033271A GB 1340150 A GB1340150 A GB 1340150A
Authority
GB
United Kingdom
Prior art keywords
armature
spring
parts
contact
core
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
GB6033271A
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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh 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 Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Publication of GB1340150A publication Critical patent/GB1340150A/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
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/641—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/026—Details concerning isolation between driving and switching circuit

Landscapes

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

Abstract

1340150 Electromagnetic relays SPRECHER & SCHUH AG 29 Dec 1971 [8 April 1971] 60332/71 Heading H1N The yoke of an electromagnetic relay has parts 9, 10 in abutment and urged together by a spring 11 which also hinges the ends of parts 10 and the pole face of a core 8 attached to the part 9 against stop surfaces 12, 13 of a housing 14, 27. The armature 17 rocks on side extensions (19, 20, Fig. 2, not shown) and has non-magnetic washers 18 engaging the parts 10 to provide a residual gap in the magnetic circuit. The armature 17 has an extension 21 which engages a spring biased rod which acts on contact springs 23, 24 which are secured to a terminal 7. On attraction of the armature 17 to the pole face of the core the rod 22 moves the contact spring 23 away from a fixed contact 3 and permits the contact spring 24 to engage a fixed contact 4. A shading ring 16 may be provided.
GB6033271A 1971-04-08 1971-12-29 Electromagnetic relay Expired GB1340150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH521271A CH521019A (en) 1971-04-08 1971-04-08 Electromagnetic relay

Publications (1)

Publication Number Publication Date
GB1340150A true GB1340150A (en) 1973-12-12

Family

ID=4289813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6033271A Expired GB1340150A (en) 1971-04-08 1971-12-29 Electromagnetic relay

Country Status (3)

Country Link
AT (1) AT314019B (en)
CH (1) CH521019A (en)
GB (1) GB1340150A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5515019A (en) * 1992-05-15 1996-05-07 Siemens Aktiengesellschaft Polarized power relay

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69230100T2 (en) * 1991-04-09 2000-06-08 Omron Tateisi Electronics Co ELECTROMAGNETIC RELAY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5515019A (en) * 1992-05-15 1996-05-07 Siemens Aktiengesellschaft Polarized power relay

Also Published As

Publication number Publication date
CH521019A (en) 1972-03-31
AT314019B (en) 1974-03-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee