AU2662284A - Electromagnetic relay - Google Patents

Electromagnetic relay

Info

Publication number
AU2662284A
AU2662284A AU26622/84A AU2662284A AU2662284A AU 2662284 A AU2662284 A AU 2662284A AU 26622/84 A AU26622/84 A AU 26622/84A AU 2662284 A AU2662284 A AU 2662284A AU 2662284 A AU2662284 A AU 2662284A
Authority
AU
Australia
Prior art keywords
cut
out portions
magnet yoke
pair
side walls
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.)
Granted
Application number
AU26622/84A
Other versions
AU567927B2 (en
Inventor
Werner Minks
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.)
Alcatel Lucent NV
Original Assignee
International 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of AU2662284A publication Critical patent/AU2662284A/en
Application granted granted Critical
Publication of AU567927B2 publication Critical patent/AU567927B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
AU26622/84A 1983-04-09 1984-04-06 Electromagnetic relay Expired - Fee Related AU567927B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3312805A DE3312805C2 (en) 1983-04-09 1983-04-09 Electromagnetic relay
DE3312805 1983-04-09

Publications (2)

Publication Number Publication Date
AU2662284A true AU2662284A (en) 1984-10-11
AU567927B2 AU567927B2 (en) 1987-12-10

Family

ID=6195855

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26622/84A Expired - Fee Related AU567927B2 (en) 1983-04-09 1984-04-06 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
ATE23762T1 (en) 1986-12-15
ES278660Y (en) 1986-07-16
DE3312805A1 (en) 1984-10-25
EP0125199A1 (en) 1984-11-14

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