DE2453980A1 - Electromagnetic relay with E-shaped core yoke - has contact system carrying insulator consisting of contact spring element and magnetic member - Google Patents

Electromagnetic relay with E-shaped core yoke - has contact system carrying insulator consisting of contact spring element and magnetic member

Info

Publication number
DE2453980A1
DE2453980A1 DE19742453980 DE2453980A DE2453980A1 DE 2453980 A1 DE2453980 A1 DE 2453980A1 DE 19742453980 DE19742453980 DE 19742453980 DE 2453980 A DE2453980 A DE 2453980A DE 2453980 A1 DE2453980 A1 DE 2453980A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
contact spring
contact
shaped core
core yoke
spring element
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.)
Pending
Application number
DE19742453980
Other languages
German (de)
Inventor
Egbert Kuipers
Hubert Stranzenbach
Paul Guennewig
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.)
Hartmann and Braun AG
Original Assignee
Hartmann and Braun 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

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/02Bases; Casings; Covers
    • H01H50/026Details concerning isolation between driving and switching circuit

Abstract

The U-shaped armature, mounted in leaf springs, abuts one end of the E-shaped core yoke of the magnetic relay. The relay contact spring set has connecting fins bent at right angles out of the spring plane, the entire system being retained in a suitable insulator. This insulator is combined from a contact spring body (8) and a magnetic circuit body (9). These two bodies have shaped overlapping partitions which form creep paths of several millimeters between the contacts (5, 6, 10) and the magnetic circuit (1, 2) or the coil (7) respectively. Preferably the contact spring body has a trough surrounding the coil and two change-over contact between the trough side walls adn outer lateral limit walls.
DE19742453980 1974-11-14 1974-11-14 Electromagnetic relay with E-shaped core yoke - has contact system carrying insulator consisting of contact spring element and magnetic member Pending DE2453980A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742453980 DE2453980A1 (en) 1974-11-14 1974-11-14 Electromagnetic relay with E-shaped core yoke - has contact system carrying insulator consisting of contact spring element and magnetic member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453980 DE2453980A1 (en) 1974-11-14 1974-11-14 Electromagnetic relay with E-shaped core yoke - has contact system carrying insulator consisting of contact spring element and magnetic member

Publications (1)

Publication Number Publication Date
DE2453980A1 true true DE2453980A1 (en) 1976-05-20

Family

ID=5930801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742453980 Pending DE2453980A1 (en) 1974-11-14 1974-11-14 Electromagnetic relay with E-shaped core yoke - has contact system carrying insulator consisting of contact spring element and magnetic member

Country Status (1)

Country Link
DE (1) DE2453980A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435120A1 (en) * 1978-08-29 1980-03-28 Matsushita Electric Works Ltd Electromagnetic relay
EP0204199A2 (en) * 1985-05-20 1986-12-10 EURO-Matsushita Electric Works Aktiengesellschaft Electromagnetic relay
US4764742A (en) * 1984-11-13 1988-08-16 Tocksfors Verkstads Ab Relay
WO1993023866A1 (en) * 1992-05-15 1993-11-25 Siemens Aktiengesellschaft Polarized power relay

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435120A1 (en) * 1978-08-29 1980-03-28 Matsushita Electric Works Ltd Electromagnetic relay
US4764742A (en) * 1984-11-13 1988-08-16 Tocksfors Verkstads Ab Relay
EP0204199A2 (en) * 1985-05-20 1986-12-10 EURO-Matsushita Electric Works Aktiengesellschaft Electromagnetic relay
EP0204199A3 (en) * 1985-05-20 1989-03-08 Sds-Relais Ag Electromagnetic relay
WO1993023866A1 (en) * 1992-05-15 1993-11-25 Siemens Aktiengesellschaft Polarized power relay
US5515019A (en) * 1992-05-15 1996-05-07 Siemens Aktiengesellschaft Polarized power relay

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Legal Events

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