EP0019183B1 - Procédé de montage d'un relais - Google Patents

Procédé de montage d'un relais Download PDF

Info

Publication number
EP0019183B1
EP0019183B1 EP80102433A EP80102433A EP0019183B1 EP 0019183 B1 EP0019183 B1 EP 0019183B1 EP 80102433 A EP80102433 A EP 80102433A EP 80102433 A EP80102433 A EP 80102433A EP 0019183 B1 EP0019183 B1 EP 0019183B1
Authority
EP
European Patent Office
Prior art keywords
base
relay
magnetic
mobile
abutment plane
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
EP80102433A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0019183A1 (fr
Inventor
Ferdinand Litt
Daniel Neff
Gilbert Schneider
Roger Sprauel
Guy Wotling
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.)
ALE International SAS
Original Assignee
Telic Alcatel SA
La Telephone Industrielle et Commerciale Telic Alcatel SA
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 Telic Alcatel SA, La Telephone Industrielle et Commerciale Telic Alcatel SA filed Critical Telic Alcatel SA
Priority to AT80102433T priority Critical patent/ATE4075T1/de
Publication of EP0019183A1 publication Critical patent/EP0019183A1/fr
Application granted granted Critical
Publication of EP0019183B1 publication Critical patent/EP0019183B1/fr
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49105—Switch making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49895—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
    • Y10T29/49901—Sequentially associating parts on stationary aligning means

Definitions

  • the invention relates to a method for mounting a multiple relay formed of a plurality of individual relays each comprising a magnetic circuit provided with a coil and a movable blade carrying a contact and a magnetic pallet.
  • a multiple relay comprising, arranged on a base, a plurality of individual relays.
  • Each individual relay essentially comprises a base, a magnetic circuit consisting of a pole piece and a coil, and a movable blade holder blade cooperating with the pole piece.
  • the correct functioning of the individual relay depends in particular on the value of the air gap existing between the pole piece and the pallet.
  • the tolerance on the air gap is a function of the sum of the tolerances on the dimensions of the aforementioned parts. To obtain an acceptable air gap rating, care must be taken in the dimensions of said parts, which increases the cost of the relay. If, on the other hand, relatively large variations in the value of the air gap are tolerated, it is necessary to agree to an increase in the value of the control current of the relay.
  • An object of the invention is to define a method of mounting a relay which guarantees a rating of the air gap of the relay without requiring an increase in precision in the production of these constituent parts.
  • a third mobile wedge is used to keep the tops of the magnetic circuits fixed when the resin is poured.
  • Figure 1 shows a multiple relay, seen in cross section along one of the individual relays.
  • the reference 1 designates a base of the multiple relay. This base is a hollow parallelepiped, reinforced by a central rib 2.
  • the various moving parts of the individual relays comprising a flexible blade 3 provided with a contact 3a and a magnetic pallet 4 secured to the blade by an insulating element 5, are assembled together by overmolding, so as to constitute only one blade holder part which is placed in the base and immobilized with respect thereto. This immobilization is easily achieved by plugging the blades into holes in the base from which they emerge in the form of pins.
  • a movable block 10 moves the blade-holding part so as to bring the pallets against a first face 14a of an abutment plane 14 corresponding to the position of the pallets when the relays are in the working position.
  • This abutment plane can be materialized by a rigid, but thin flat sheet.
  • the magnetic circuits 12, provided with their windings 13 are placed in the base.
  • a mobile wedge 16 moves them so as to bring them against a second face 14b of the abutment plane 14.
  • a resin 20 is then poured and its hardening allows the immobilization of the various elements of the relay.
  • relays are obtained whose characteristics are constant and repetitive, which makes it possible to reduce the tolerances and the value of the control currents.
  • the size of the air gap between the eating circuit and the blades is thus automatically adjusted as soon as it is assembled, without requiring additional operations.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)
  • Electromagnets (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
EP80102433A 1979-05-09 1980-05-05 Procédé de montage d'un relais Expired EP0019183B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80102433T ATE4075T1 (de) 1979-05-09 1980-05-05 Montageverfahren fuer ein relais.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7911717A FR2456381A1 (fr) 1979-05-09 1979-05-09 Procede de montage d'un relais
FR7911717 1979-05-09

Publications (2)

Publication Number Publication Date
EP0019183A1 EP0019183A1 (fr) 1980-11-26
EP0019183B1 true EP0019183B1 (fr) 1983-07-06

Family

ID=9225242

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80102433A Expired EP0019183B1 (fr) 1979-05-09 1980-05-05 Procédé de montage d'un relais

Country Status (17)

Country Link
US (1) US4368574A (enExample)
EP (1) EP0019183B1 (enExample)
JP (1) JPS5619837A (enExample)
AR (1) AR219245A1 (enExample)
AT (1) ATE4075T1 (enExample)
BR (1) BR8002827A (enExample)
CA (1) CA1145122A (enExample)
CS (1) CS219278B2 (enExample)
DD (1) DD150670A5 (enExample)
DE (1) DE3064016D1 (enExample)
ES (1) ES8101315A1 (enExample)
FR (1) FR2456381A1 (enExample)
MA (1) MA18827A1 (enExample)
PL (1) PL121977B1 (enExample)
RO (1) RO78756A (enExample)
YU (1) YU116580A (enExample)
ZA (1) ZA802768B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338198A1 (de) * 1983-10-20 1985-05-02 Siemens AG, 1000 Berlin und 8000 München Elektromagnetisches relais und verfahren zu dessen herstellung
FR2622739B1 (fr) * 1987-11-03 1990-01-19 Serd Soc Et Realisa Disjonct Declencheur magnetique et procede de fabrication
DE4243841C1 (de) * 1992-12-23 1994-01-27 Hella Kg Hueck & Co Elektromagnetisches Relais
US5905422A (en) * 1996-11-26 1999-05-18 Siemens Electromechanical Components, Inc. Relay adjustment structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2098552A6 (enExample) * 1970-07-20 1972-03-10 Telic
FR2192368A1 (enExample) * 1972-07-13 1974-02-08 Techn Europ Commutation
US3916511A (en) * 1973-05-28 1975-11-04 Minnesota Mining & Mfg Method of making magnetic heads and the like
DE2353444C3 (de) * 1973-10-25 1980-07-03 Hans 8024 Deisenhofen Sauer In Isolierstoff eingebettetes elektromagnetisches Relais
FR2276678A1 (fr) * 1974-06-25 1976-01-23 Telemecanique Electrique Relais electro-magnetique
US4033029A (en) * 1976-08-27 1977-07-05 Robertshaw Controls Company Method of assembling calibrated switch
FR2408210A1 (fr) * 1977-11-08 1979-06-01 Telic Relais multiple
US4220939A (en) * 1979-02-12 1980-09-02 Emerson Electric Co. Thermal responsive electrical switching device and calibration method therefor

Also Published As

Publication number Publication date
CA1145122A (fr) 1983-04-26
AR219245A1 (es) 1980-07-31
YU116580A (en) 1982-08-31
ATE4075T1 (de) 1983-07-15
FR2456381B1 (enExample) 1982-05-21
JPS5619837A (en) 1981-02-24
ES491286A0 (es) 1980-12-01
ES8101315A1 (es) 1980-12-01
DE3064016D1 (en) 1983-08-11
PL224119A1 (enExample) 1981-02-27
PL121977B1 (en) 1982-06-30
FR2456381A1 (fr) 1980-12-05
EP0019183A1 (fr) 1980-11-26
DD150670A5 (de) 1981-09-09
RO78756A (ro) 1982-04-12
MA18827A1 (fr) 1980-12-31
ZA802768B (en) 1981-05-27
US4368574A (en) 1983-01-18
CS219278B2 (en) 1983-03-25
BR8002827A (pt) 1980-12-16

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