ATE23762T1 - ELECTROMAGNETIC RELAY. - Google Patents

ELECTROMAGNETIC RELAY.

Info

Publication number
ATE23762T1
ATE23762T1 AT84710013T AT84710013T ATE23762T1 AT E23762 T1 ATE23762 T1 AT E23762T1 AT 84710013 T AT84710013 T AT 84710013T AT 84710013 T AT84710013 T AT 84710013T AT E23762 T1 ATE23762 T1 AT E23762T1
Authority
AT
Austria
Prior art keywords
cut
out portions
magnet yoke
pair
side walls
Prior art date
Application number
AT84710013T
Other languages
German (de)
Inventor
Werner Minks
Original Assignee
Int Standard 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of ATE23762T1 publication Critical patent/ATE23762T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • 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
    • H01H2011/0075—Apparatus or processes specially adapted for the manufacture of electric switches calibrating mechanical switching properties, e.g. "snap or switch moment", by mechanically deforming a part of the switch, e.g. elongating a blade spring by puncturing it with a laser

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Cookers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Surgical Instruments (AREA)
  • Magnetic Treatment Devices (AREA)
  • Relay Circuits (AREA)

Abstract

1. Electromagnetic relay, in particular miniature relay, with a housing block consisting of plastic material which has two side walls (3) running parallel to each other which have cut-out portions (26, 27) into which the magnet yoke (8) extends with its lateral edges without any play in such a way that the position of the magnetic system is fixed in the assembled state of the housing block, characterized in that the magnet yoke (18), viewed in the longitudinal direction (25), rests on each side at two points at a distance from each other on a supporting web (31, 32) in the cut-out portions (26, 27) and that in a first pair of cut-out portions (27) situated opposite to each other the supporting webs (32) which are there integral with said side walls (3) of the housing and the portions (34) opposite to these of the side walls (3) of the housing which limit the said cut-outs there are capable, through thermal and/or ultrasonic deformation, of being deformed and thereby cause a pivoting of the magnet yoke (18) around the supporting webs (31) in the second pair of cut-out portions in such a way that, by means of said change of position of said magnet yoke (18), the position of the armature (19) is adjustable in relation to the contact system (8) to be operated, the first pair of cut-out portions (27) being so disposed and the supporting webs (32) situated therein being of such a shape in the undeformed state that, even when the relay is not energized, the armature (19) is already in the operating position.
AT84710013T 1983-04-09 1984-04-04 ELECTROMAGNETIC RELAY. ATE23762T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3312805A DE3312805C2 (en) 1983-04-09 1983-04-09 Electromagnetic relay
EP84710013A EP0125199B1 (en) 1983-04-09 1984-04-04 Electromagnetic relay

Publications (1)

Publication Number Publication Date
ATE23762T1 true ATE23762T1 (en) 1986-12-15

Family

ID=6195855

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84710013T ATE23762T1 (en) 1983-04-09 1984-04-04 ELECTROMAGNETIC RELAY.

Country Status (6)

Country Link
EP (1) EP0125199B1 (en)
AT (1) ATE23762T1 (en)
AU (1) AU567927B2 (en)
CA (1) CA1235447A (en)
DE (1) DE3312805C2 (en)
ES (1) ES278660Y (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189921B1 (en) * 1985-01-31 1989-08-02 Nec Corporation Electromagnetic relay
US4803451A (en) * 1986-06-23 1989-02-07 Siemens Aktiengesellschaft Technique for calibrating an electromagnetic relay
FR2714207B1 (en) * 1993-12-22 1996-01-12 Telemecanique Switch device with adjustable contacts.
CN111863536A (en) * 2020-08-04 2020-10-30 贵州天义电器有限责任公司 Driving structure of micro-miniature sealed electromagnetic relay

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929736C (en) * 1952-07-26 1955-07-04 Siemens Ag Contact spring set for electrical switchgear, especially for relays
DE1200437B (en) * 1963-03-21 1965-09-09 Zettler Elektrotechn Alois Adjustable armature for electromagnetic relays
DE2213146C3 (en) * 1972-03-17 1982-10-14 Standard Elektrik Lorenz Ag, 7000 Stuttgart relay
DE7828023U1 (en) * 1978-07-08 1980-05-08 Rausch & Pausch, 8672 Selb Mini compact relay with a tub to accommodate the excitation winding, yoke and armature
FR2526580A1 (en) * 1982-05-04 1983-11-10 Cit Alcatel Fixed contact blade arrangement for miniature EM relay - has sections of stiff oval wire welded to contact blades to give reliable contact and adjustable contact gaps
GB2121605A (en) * 1982-05-15 1983-12-21 Keyswitch Varley Ltd Improvements in or relating to electric relays

Also Published As

Publication number Publication date
ES278660U (en) 1985-12-16
CA1235447A (en) 1988-04-19
AU567927B2 (en) 1987-12-10
EP0125199B1 (en) 1986-11-20
DE3312805C2 (en) 1985-04-18
ES278660Y (en) 1986-07-16
DE3312805A1 (en) 1984-10-25
EP0125199A1 (en) 1984-11-14
AU2662284A (en) 1984-10-11

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee