EP0815575A1 - Relais electromagnetique - Google Patents

Relais electromagnetique

Info

Publication number
EP0815575A1
EP0815575A1 EP96904737A EP96904737A EP0815575A1 EP 0815575 A1 EP0815575 A1 EP 0815575A1 EP 96904737 A EP96904737 A EP 96904737A EP 96904737 A EP96904737 A EP 96904737A EP 0815575 A1 EP0815575 A1 EP 0815575A1
Authority
EP
European Patent Office
Prior art keywords
insulating
wall
gap
base
relay according
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
EP96904737A
Other languages
German (de)
English (en)
Other versions
EP0815575B1 (fr
Inventor
Ralf Hoffmann
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP0815575A1 publication Critical patent/EP0815575A1/fr
Application granted granted Critical
Publication of EP0815575B1 publication Critical patent/EP0815575B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/026—Details concerning isolation between driving and switching circuit

Definitions

  • the invention relates to an electromagnetic relay with an insulating wall arranged between the magnet system on the one hand and the contact arrangement on the other hand, which has a plurality of insulating layers.
  • the invention also relates to a method for producing such a relay.
  • the insulation distances can be realized by simple insulation using a one-piece insulation wall, which then must not be less than a certain minimum thickness.
  • Another possibility is to form the insulating wall from, for example, at least three individual layers, the wall thickness of these individual layers then no longer being prescribed. The dielectric strength must then be verified separately for the individual layers.
  • Walls are formed with an intermediate pocket, whereby the third wall can be inserted into the pocket in the form of a film.
  • the film must be manufactured, cut and inserted as an additional part.
  • the gap width in the pocket cannot be chosen to be as small as desired.
  • the object of the present invention is therefore to design a relay of the type mentioned at the outset in such a way that an insulating wall with a plurality of layers is made as thin as possible and can be produced in the simplest possible manner.
  • the insulating wall is formed from a wall base with at least one insulating gap extending in a plane provided for an insulating layer, and in the insulating gap in the insulating gap by means of insulating material which is filled with liquid and subsequently hardened is formed.
  • this wall base can also be an integral part of a relay base body which, for example, carries the magnet system and / or accommodates the contact elements .
  • One or more additional insulating layers are formed by simply pouring the liquid insulating material into the gap or into the gap. Depending on the circumstances, this does not even require an additional manufacturing step, since mostly liquid casting compound has to be filled in anyway to seal the relay.
  • An additional insulating layer can also be provided, for example, by filling the liquid insulating material into a basic body gap, which is otherwise provided for receiving a contact carrier.
  • the width of the insulating gap can be chosen to be as small as the mold, ie the smallest possible knife width of a mold insert, allows.
  • the liquid insulating material can flow into the insulating gap by gravity or can be injected under pressure.
  • the capillary action of the insulating gap also helps to convey the liquid insulating material into the inner end of the gap.
  • a vent is expediently provided in the wall base in the area of the inner end.
  • a method according to the invention for producing such a relay consists in that a base body with a base part, an insulating wall protruding upward from the base part with plug-in channels for contact carriers and at least one insulating gap in the region of the insulating wall is formed from insulating material, that be attached to the base body, the magnet system and the contact arrangement and that finally the insulating gap is sprayed with a liquid insulating material and this insulating material is then cured.
  • FIGS. 1 and 2 are broken side views of the relay of Figure 1, drawn partially in section.
  • the relay shown in FIGS. 1 and 2 has a base body 1 made of insulating material, on which a magnet system with a coil 2, an angled yoke 3 and an armature 4 is arranged.
  • the armature 4 actuates a contact spring 6 via a slide 5, which is anchored via a spring support 7 in a slot 8 of the base body 1.
  • An opener contact carrier 9 is anchored in a slot 10 of the base body, correspondingly a closer contact carrier 11 in a slot 12 of the base body 1.
  • An insulating material cap 13 forms a closed housing together with the base body 1.
  • a partition 14 is also formed on the base body 1, which, together with a cap wall 15 projecting downward, forms a two-layer insulation between the yoke and the contacting end of the make contact carrier 9. In this area, the distance is also relatively large anyway, so that the required insulating distances are maintained.
  • the distance between the kink area 16 of the yoke 3 and the make contact carrier 9 is critical.
  • This make contact carrier 9 is drawn obliquely to the right relative to the contacting end in order to obtain a desired large distance between the connecting pins of the contact elements.
  • an insulating gap 17 is left in the basic body 1 in the critical area mentioned, which is subsequently filled with liquid insulating material. After hardening, this insulating material forms an additional insulating layer in the gap 17 between the wall layers 18 and 19 formed by the base body.
  • the additionally filled insulating material for forming the additional insulating layer can also be introduced simultaneously with a potting of the base side to seal the contact carrier slots 8, 10 and 12.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Surgical Instruments (AREA)
  • Valve Device For Special Equipments (AREA)
  • Cookers (AREA)
  • Building Environments (AREA)
  • Switch Cases, Indication, And Locking (AREA)
EP96904737A 1995-03-21 1996-03-05 Relais electromagnetique Expired - Lifetime EP0815575B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19510252 1995-03-21
DE19510252 1995-03-21
PCT/DE1996/000385 WO1996029720A1 (fr) 1995-03-21 1996-03-05 Relais electromagnetique

Publications (2)

Publication Number Publication Date
EP0815575A1 true EP0815575A1 (fr) 1998-01-07
EP0815575B1 EP0815575B1 (fr) 1998-09-02

Family

ID=7757293

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96904737A Expired - Lifetime EP0815575B1 (fr) 1995-03-21 1996-03-05 Relais electromagnetique

Country Status (6)

Country Link
US (1) US5864270A (fr)
EP (1) EP0815575B1 (fr)
JP (1) JP3847784B2 (fr)
AT (1) ATE170663T1 (fr)
DE (1) DE59600518D1 (fr)
WO (1) WO1996029720A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0938119A1 (fr) * 1998-02-18 1999-08-25 ELESTA relays GmbH Relais
JP4334158B2 (ja) * 2001-03-26 2009-09-30 富士通コンポーネント株式会社 電磁継電器
GB0118327D0 (en) 2001-07-27 2001-09-19 Tyco Electronics Amp Gmbh Relay
DE102005033348A1 (de) * 2005-07-16 2007-01-25 Tyco Electronics Austria Gmbh Relais und Verfahren zu seiner Herstellung
DE102006036613B3 (de) * 2006-08-04 2008-04-10 Tyco Electronics Austria Gmbh Relais mit einer Konkaktanordnung aus Kontaktfedern
JP4946559B2 (ja) * 2007-03-22 2012-06-06 オムロン株式会社 電磁継電器
JP5058643B2 (ja) * 2007-03-26 2012-10-24 富士通コンポーネント株式会社 電磁継電器
TW201019364A (en) * 2008-11-12 2010-05-16 Good Sky Electric Co Ltd An electromagnetic relay
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
JP6025414B2 (ja) * 2011-09-30 2016-11-16 富士通コンポーネント株式会社 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
JP2014165152A (ja) * 2013-02-27 2014-09-08 Fujitsu Component Ltd 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
JP2018006209A (ja) * 2016-07-05 2018-01-11 富士通コンポーネント株式会社 電磁継電器
CN112509870B (zh) * 2020-11-26 2022-08-02 娄底市安地亚斯电子陶瓷有限公司 一种双层陶瓷灭弧罩式高压直流继电器及其组装方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131019C2 (de) * 1981-08-05 1985-04-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektromagnetisches Relais
US4761627A (en) * 1987-09-17 1988-08-02 Potter And Brumfield Inc. Electromagnetic relay including a rotatable armature mount
DE8914910U1 (de) * 1988-12-23 1990-02-15 Siemens AG, 1000 Berlin und 8000 München Elektromagnetisches Relais
JPH0469836U (fr) * 1990-10-26 1992-06-19
DE9016264U1 (de) * 1990-11-29 1991-02-21 Siemens AG, 8000 München Relais
DE9210790U1 (de) * 1992-08-12 1993-12-16 EURO-Matsushita Electric Works AG, 83607 Holzkirchen Isolierteil für ein elektromagnetisches Relais

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9629720A1 *

Also Published As

Publication number Publication date
EP0815575B1 (fr) 1998-09-02
DE59600518D1 (de) 1998-10-08
ATE170663T1 (de) 1998-09-15
US5864270A (en) 1999-01-26
WO1996029720A1 (fr) 1996-09-26
JP3847784B2 (ja) 2006-11-22
JPH11502359A (ja) 1999-02-23

Similar Documents

Publication Publication Date Title
EP0815575A1 (fr) Relais electromagnetique
DE2560553C2 (fr)
DE2454967C3 (de) Gepoltes elektromagnetisches Relais
DE10148133A1 (de) Flachtransformator mit gesteckten Sekundärwicklungen
DE19833983A1 (de) Verfahren zur Herstellung eines elektrischen Schaltgeräts und elektrisches Schaltgerät
DE3435822C2 (de) Klinkensteckbuchse mit eingebetteten Kontaktelementen
DE2108792A1 (de) Verfahren und Vorrichtung zum Umgießen elektrischer Bauelemente mit isolierendem Material und damit hergestellte Bauelemente
DE10020652C2 (de) Elektrische Vorrichtung mit einem Dichtungsaufbau zu ihrem dichten Verschließen
DE1279799B (de) Verfahren zum Herstellen eines Isolierkoerpers mit nach aussen fuehrenden Anschluessen
EP0746007A2 (fr) Relais électromagnétique polarisé
DE202010008762U1 (de) Elektrische Anschlussvorrichtung
WO1999022392A1 (fr) Procede de production d'un relais
EP0914665B1 (fr) Relais electromagnetique et son procede de fabrication
DE3538636A1 (de) Elektromagnetisches relais
DE3345435A1 (de) Verbinder, insbesondere steckverbinder, und verfahren zu seiner herstellung
EP2787578B1 (fr) Entraînement de porte comportant un système électrique
EP1502324B1 (fr) Pont de connecteur enfichable a tige creuse
EP0468096A1 (fr) Boîtier pour un composant électrique, en particulier un relais
DE3338208A1 (de) Elektromagnetisches relais und verfahren zu dessen herstellung
DE3308821C2 (de) Elektromagnetisches Relais
DE3025814C2 (de) Elektromagnetisches Relais
DE102005001371A1 (de) Schalter mit Anschlussübertopf
DE2617965A1 (de) Druckfestes gehaeuse ohne spalt
EP0910861B1 (fr) Procede de fabrication d'un relais electromagnetique
EP0487786A2 (fr) Relais

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19970902

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE FR GB IT LI

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19980218

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB IT LI

REF Corresponds to:

Ref document number: 170663

Country of ref document: AT

Date of ref document: 19980915

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SIEMENS SCHWEIZ AG

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59600518

Country of ref document: DE

Date of ref document: 19981008

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19981104

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: SIEMENS AKTIENGESELLSCHAFT TRANSFER- TYCO ELECTRON

Ref country code: CH

Ref legal event code: NV

Representative=s name: RIEDERER HASLER & PARTNER PATENTANWAELTE AG

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: RIEDERER HASLER & PARTNER PATENTANWAELTE AG;ELESTASTRASSE 8;7310 BAD RAGAZ (CH)

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20150325

Year of fee payment: 20

Ref country code: DE

Payment date: 20150327

Year of fee payment: 20

Ref country code: CH

Payment date: 20150327

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20150219

Year of fee payment: 20

Ref country code: GB

Payment date: 20150327

Year of fee payment: 20

Ref country code: FR

Payment date: 20150317

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59600518

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20160304

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 170663

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20160304