EP0669632B1 - Procédé de fabrication d un relais à coulisseau mobile - Google Patents

Procédé de fabrication d un relais à coulisseau mobile Download PDF

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Publication number
EP0669632B1
EP0669632B1 EP95101435A EP95101435A EP0669632B1 EP 0669632 B1 EP0669632 B1 EP 0669632B1 EP 95101435 A EP95101435 A EP 95101435A EP 95101435 A EP95101435 A EP 95101435A EP 0669632 B1 EP0669632 B1 EP 0669632B1
Authority
EP
European Patent Office
Prior art keywords
slide
contact element
armature
moving contact
relay
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 - Lifetime
Application number
EP95101435A
Other languages
German (de)
English (en)
Other versions
EP0669632A3 (fr
EP0669632A2 (fr
Inventor
Alfred Heinzl
Heinz Stadler
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.)
TE Connectivity Solutions GmbH
Original Assignee
Tyco Electronics Logistics 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 Tyco Electronics Logistics AG filed Critical Tyco Electronics Logistics AG
Publication of EP0669632A2 publication Critical patent/EP0669632A2/fr
Publication of EP0669632A3 publication Critical patent/EP0669632A3/fr
Application granted granted Critical
Publication of EP0669632B1 publication Critical patent/EP0669632B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H50/642—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement intermediate part being generally a slide plate, e.g. a card
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements

Definitions

  • the invention concerned one Process for producing a Relay with an armature, with at least a movable contact element and with an elongated Slider for transmitting the anchor movement the movable contact element.
  • Relay with the general structure mentioned, i.e. with a Sliders for transmitting the switching movement are in many Known forms.
  • DE-A-38 35 118 shows such relay with an elongated rod-shaped slide, which is manufactured with a fixed length.
  • the specified armature stroke also for the desired switching movement on the contact elements and by a certain one Over stroke leads to the generation of a predetermined contact force.
  • this adjustment can be made, for example through a bend at the anchor end or at the contact elements be made.
  • the desired setting is usually used only in several steps, each with an intermediate Measurement reached.
  • such adjustment processes difficult to automate. In particular, these are processes not in a normal line cycle of a production plant can be integrated because the relay is used several times for measuring and Readjustment must be put on.
  • a relay is also known from DE-PS 10 61 441, at which the slider has a fixed length, the attachment point on the anchor but with an adjustable screw is formed.
  • such an adjustment does not require only an elaborate manual work, but also one in mass production construction no longer justifiable.
  • the aim of the present invention is Process for producing a Relay of the input mentioned type so that the adjustment to Compensation of manufacturing tolerances with simple means in the normal manufacturing process, namely the line cycle of one Mass production, can be included, in particular no multiple measurements and readjustments are required.
  • this goal is achieved in that the Length of the slide individually due to the manufacturing tolerances conditional actual distance between the anchor and the movable contact element in a given switching state is adjusted.
  • the relay shown schematically in Figure 1 shows one Base 1, on which a magnet system with a coil 2, a core 3 and a yoke 4 is arranged.
  • the base 1 In the base 1 are also fixed counter-contact elements 5 and 6 and anchoring element 7 anchored for a center contact spring 8; the latter forms with the two mating contact elements 5 and 6 a changeover contact or changeover contact.
  • One on the yoke 4 supported armature 9 forms a working air gap with the end of the core 3 10 and operated with its free end 11 over an elongated, card-shaped or rod-shaped Slide 12 the center contact spring 8.
  • the reduced end 11 of the armature in cross section bend and adjust; It is also common to use the fixed ones Counter-contact elements 5 and 6 and / or the center contact spring 8 to adjust by bending.
  • the relay is now used instead of the conventional one Adjusting the effective length of the anchor (without Consideration of the retaining lugs at the ends) individually chosen.
  • the relay is assembled according to Figure 1, but without the slider 12.
  • 2 excites the system so that the armature 9 abuts the pole face of the core 3.
  • the center contact spring 8 moved to the closed position until it NO contact element 5 touches.
  • the distance D between the armature and the center contact spring 8 on the respective The slider's points of attack were measured.
  • an amount d for the overstroke can be added.
  • the center contact spring must be by this amount 8 moved on after closing the contact to generate the desired contact pressure.
  • FIG. 4 is a top view of a relay according to Figure 1 different contact and slide arrangements shown.
  • Figure 4 is that shown in Figure 1 Case shown with only one slider 12.
  • the end edges 15 trimmed to get the effective slide length As already explained with reference to FIG. 3, the end edges 15 trimmed to get the effective slide length.
  • the slide could also be at the opposite end the end edges 17 trimmed for length adjustment become.
  • FIG 5 is an embodiment with two adjacent to each other schematically Switch contacts shown.
  • the anchor 19 in this case has two fork-shaped ones next to each other End 20 and 21 for actuating the two slide valves 22nd For each of these slides 22, however, the required one is independent effective length determined and cut off the cutting line 25 produced. This way too a manufacturing-related offset of the two anchor ends 20 and 21 be balanced.
  • a multi-changer relay can also be used with a single one Sliders are operated, as shown for example in Figure 7 for four changeover contacts is shown.
  • a slide 32 is actuated, which in turn over window cutouts 33 and 34 and with its free End 35 operated a total of four center contact springs 38.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacture Of Switches (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Claims (6)

  1. Procédé de fabrication d'un relais avec une armature (9; 19; 29), avec au moins un élément de contact mobile (8; 18; 38) et avec un coulisseau étiré (12; 22; 32) pour transmettre le mouvement de l'armature à l'élément de contact mobile, caractérisé par les étapes suivantes:
    a) les éléments fonctionnels du relais, en particulier l'armature (9; 19; 29) et l'élément de contact mobile (8) ou, le cas échéant, les éléments de contact mobiles (18; 38) sont assemblés dans leur position définitive sans coulisseau,
    b) l'armature (9; 19; 29) et chaque élément de contact mobile (8; 18; 38) sont indépendamment l'un de l'autre mis dans une position correspondant à un état de fonctionnement prédéterminé,
    c) on mesure la distance entre l'armature et chaque élément de contact mobile, et
    d) le coulisseau est fabriqué et ensuite monté avec une longueur effective (D + d) correspondant à la distance mesurée (D).
  2. Procédé selon la revendication 1, caractérisé en ce que, pour mesurer la distance (D) l'armature est mise dans l'état excité et l'élément de contact respectif mobile (8) est mis en contact avec un élément de contre-contact (5) et en ce que la longueur du coulisseau est déterminée à partir de la distance mesurée (D) et d'une mesure prédéterminée pour la surélévation (d).
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que la distance à partir de l'armature est déterminée séparément pour chaque élément de contact pour plusieurs éléments de contact mobiles (18), et en ce que pour chaque élément de contact un coulisseau (22) approprié est fabriqué et monté.
  4. Procédé selon la revendication 1 ou 2, caractérisé en ce que la distance à partir de l'armature (38) est déterminée séparément pour chaque élément de contact pour plusieurs éléments de contact mobiles (38), et en ce que le coulisseau (32) est fabriqué avec différentes coupes d'actionnement (39, 40, 41, 42) pour chaque élément de contact mobile (38).
  5. Procédé selon l'une des revendications 1 à 4, caractérisé en ce que le coulisseau (12; 22; 32) est découpé à la longueur déterminée.
  6. Procédé selon l'une des revendications 1 à 4, caractérisé en ce que le coulisseau est amené à la longueur déterminée par déformation.
EP95101435A 1994-02-18 1995-02-02 Procédé de fabrication d un relais à coulisseau mobile Expired - Lifetime EP0669632B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4405222A DE4405222C1 (de) 1994-02-18 1994-02-18 Verfahren zur Herstellung eines Relais mit beweglichem Schieber und nach dem Verfahren hergestelltes Relais
DE4405222 1994-02-18

Publications (3)

Publication Number Publication Date
EP0669632A2 EP0669632A2 (fr) 1995-08-30
EP0669632A3 EP0669632A3 (fr) 1997-09-24
EP0669632B1 true EP0669632B1 (fr) 2000-05-03

Family

ID=6510580

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95101435A Expired - Lifetime EP0669632B1 (fr) 1994-02-18 1995-02-02 Procédé de fabrication d un relais à coulisseau mobile

Country Status (5)

Country Link
US (1) US5572176A (fr)
EP (1) EP0669632B1 (fr)
AT (1) ATE192604T1 (fr)
CA (1) CA2142665A1 (fr)
DE (2) DE4405222C1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721717A1 (de) * 1997-05-23 1998-11-26 Siemens Ag Ankerplatte für ein Relais und Verfahren zur Justierung
DE19727991C1 (de) * 1997-07-01 1998-11-19 Schrack Components Ag Elektromagnetisches Relais
US6392866B1 (en) * 2000-04-18 2002-05-21 Credence Systems Corporation High frequency relay assembly for automatic test equipment
JP2006294459A (ja) * 2005-04-12 2006-10-26 Nec Tokin Corp 電磁継電器
US7548146B2 (en) * 2006-12-27 2009-06-16 Tyco Electronics Corporation Power relay
US7705700B2 (en) * 2007-12-17 2010-04-27 Tyco Electronics Corporation Relay with overtravel adjustment
US7852179B2 (en) * 2008-05-06 2010-12-14 Tyco Electronics Corporation Relay with automated overtravel adjustment
DE102008024940B3 (de) * 2008-05-23 2009-10-01 Tyco Electronics Austria Gmbh Relais
JP4883232B1 (ja) * 2011-03-14 2012-02-22 オムロン株式会社 電磁継電器
CN103339705B (zh) * 2011-03-14 2017-02-15 欧姆龙株式会社 电磁继电器
JP5085754B2 (ja) * 2011-03-14 2012-11-28 オムロン株式会社 電磁継電器
JP6056264B2 (ja) * 2012-08-24 2017-01-11 オムロン株式会社 電磁石装置およびそれを用いた電磁継電器
JP6043173B2 (ja) * 2012-12-07 2016-12-14 富士通コンポーネント株式会社 電磁継電器
JP6263904B2 (ja) * 2013-08-23 2018-01-24 オムロン株式会社 電磁石装置およびこれを用いた電磁継電器
US9536691B1 (en) 2014-07-10 2017-01-03 Google Inc. Axial relay
US20180025824A1 (en) * 2015-02-01 2018-01-25 K.A. Advertising Solutions Ltd. Electromagnetic actuator
KR102531475B1 (ko) * 2016-02-02 2023-05-11 엘에스일렉트릭(주) 릴레이
CH713442B1 (de) * 2017-02-08 2021-03-31 Elesta Gmbh Ostfildern De Zweigniederlassung Bad Ragaz Relais.
CN110970268A (zh) * 2018-09-30 2020-04-07 泰科电子(深圳)有限公司 电磁继电器
CN110970266A (zh) * 2018-09-30 2020-04-07 泰科电子(深圳)有限公司 电磁继电器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061441B (de) * 1957-06-28 1959-07-16 Siemens Ag Elektromagnetisches Relais mit veraenderlich einstellbaren Kontaktfederlagen
US3655932A (en) * 1970-07-16 1972-04-11 Itt Switching device with cams pivotal about an axis parallel to the plane of movement of switch plungers
CH558076A (de) * 1972-04-19 1975-01-15 Siemens Ag Umschaltekontaktanordnung.
DE8412246U1 (fr) * 1984-04-18 1987-08-27 Hengstler Gmbh, Geschaeftsbereich Haller-Relais, 7209 Wehingen, De
DE3835118A1 (de) * 1988-10-14 1990-04-19 Siemens Ag Elektromagnetisches relais
EP0501070B2 (fr) * 1991-02-27 2003-05-14 Takamisawa Electric Co., Ltd. Relais électromagnétique de petite dimension
US5396204A (en) * 1991-04-09 1995-03-07 Omron Corporation Electromagnetic relay

Also Published As

Publication number Publication date
CA2142665A1 (fr) 1995-08-19
US5572176A (en) 1996-11-05
EP0669632A3 (fr) 1997-09-24
DE59508238D1 (de) 2000-06-08
DE4405222C1 (de) 1995-05-11
ATE192604T1 (de) 2000-05-15
EP0669632A2 (fr) 1995-08-30

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