EP0780870A3 - Small sized monostable electromagnetic relay - Google Patents

Small sized monostable electromagnetic relay Download PDF

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Publication number
EP0780870A3
EP0780870A3 EP96118482A EP96118482A EP0780870A3 EP 0780870 A3 EP0780870 A3 EP 0780870A3 EP 96118482 A EP96118482 A EP 96118482A EP 96118482 A EP96118482 A EP 96118482A EP 0780870 A3 EP0780870 A3 EP 0780870A3
Authority
EP
European Patent Office
Prior art keywords
armature
base
yoke
connections
electromagnetic 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.)
Ceased
Application number
EP96118482A
Other languages
German (de)
French (fr)
Other versions
EP0780870A2 (en
Inventor
Michael Dittmann
Jens Heinrich
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
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP0780870A2 publication Critical patent/EP0780870A2/en
Publication of EP0780870A3 publication Critical patent/EP0780870A3/en
Ceased 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
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/14—Terminal arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/24—Parts rotatable or rockable outside coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2272—Polarised relays comprising rockable armature, rocking movement around central axis parallel to the main plane of the armature
    • H01H51/2281—Contacts rigidly combined with armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)

Abstract

Das Relais besitzt einen zwischen einem Sockel (19) und einer Spule (7) angeordneten Wippanker, der mit seinem Mittelabschnitt am Ende eines L-förmigen Joches (155,156) gelagert ist und mit einem zweiten Joch (154) einen Arbeitsluftspalt bildet. Mit dem Anker sind Kontaktfedern (34) verbunden, die mit im Sockel verankerten Festkontakten (14) zusammenwirken. Eine Rückstellfeder (39) ist mit dem Anker verbunden und spannt den Anker in eine Ruheposition an dem ersten Joch vor. Zur Stabilisierung der Konstruktion und zur Trennung zwischen einem Kontaktraum (4) und einem Spulenraum (6) ist ein Grundkörper mit vorzugsweise H-förmigem Querschnitt vorgesehen, der den Sockel (1) schachtelförmig übergreift und beiderseits des Ankers Abstützungen für die Anschlußstifte des Sockels bildet. Auf diese Weise wird ein monostabiles Relais geschaffen, das mit ein und derselben Bauform sowohl herkömmliche Lötstiftanschlüsse, SMT-Anschlüsse und Einpreßanschlüsse aufweisen kann.

Figure 00000001
The relay has a rocker armature arranged between a base (19) and a coil (7), which is supported with its central section at the end of an L-shaped yoke (155, 156) and forms a working air gap with a second yoke (154). Contact springs (34) are connected to the armature and cooperate with fixed contacts (14) anchored in the base. A return spring (39) is connected to the armature and biases the armature into a rest position on the first yoke. To stabilize the construction and to separate between a contact space (4) and a coil space (6), a base body with a preferably H-shaped cross section is provided, which overlaps the base (1) in a box-like manner and forms supports for the connection pins of the base on both sides of the armature. In this way, a monostable relay is created which can have both conventional solder pin connections, SMT connections and press-in connections with the same design.
Figure 00000001
EP96118482A 1995-12-21 1996-11-18 Small sized monostable electromagnetic relay Ceased EP0780870A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19548057 1995-12-21
DE19548057 1995-12-21

Publications (2)

Publication Number Publication Date
EP0780870A2 EP0780870A2 (en) 1997-06-25
EP0780870A3 true EP0780870A3 (en) 1998-10-07

Family

ID=7780965

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118482A Ceased EP0780870A3 (en) 1995-12-21 1996-11-18 Small sized monostable electromagnetic relay

Country Status (3)

Country Link
US (1) US5734308A (en)
EP (1) EP0780870A3 (en)
JP (1) JPH09190755A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606884C1 (en) * 1996-02-23 1997-04-30 Schrack Components Ag Electromagnetic relay e.g. for electromagnetic switch drive
JP2998680B2 (en) * 1997-02-27 2000-01-11 日本電気株式会社 High frequency relay
DE19715913C1 (en) * 1997-04-16 1998-10-08 Eh Schrack Components Ag Electromagnetic relay
DE19825077C1 (en) * 1998-06-04 2000-03-30 Siemens Ag Polarized electromagnetic relay
DE19825078C1 (en) * 1998-06-04 2000-03-09 Siemens Ag Polarized electromagnetic relay
JP3019080B1 (en) * 1998-10-16 2000-03-13 日本電気株式会社 Electromagnetic relay
DE19918368A1 (en) * 1999-04-22 2000-11-02 Tyco Electronics Logistics Ag Electromagnetic relay and process for its manufacture
JP5115236B2 (en) * 2008-02-29 2013-01-09 オムロン株式会社 Electromagnet device
DE102012006432B4 (en) * 2012-03-30 2013-10-31 Phoenix Contact Gmbh & Co. Kg Electromagnetic relay with improved insulation properties
KR20150046026A (en) * 2012-08-23 2015-04-29 파나소닉 아이피 매니지먼트 가부시키가이샤 Contact device
JP6044378B2 (en) * 2013-02-13 2016-12-14 オムロン株式会社 Switching device
JP6433706B2 (en) * 2014-07-28 2018-12-05 富士通コンポーネント株式会社 Electromagnetic relay and coil terminal
WO2018130209A1 (en) * 2017-01-11 2018-07-19 厦门宏发电声股份有限公司 High power and high insulation performance relay for solar photovoltaic inverter
CH716470A1 (en) * 2019-07-30 2021-02-15 Elesta Gmbh Ostfildern De Zweigniederlassung Bad Ragaz Double armature relay.
EP3836186B1 (en) * 2019-12-11 2021-12-08 Tyco Electronics Austria GmbH Core for a coil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317871A (en) * 1965-09-20 1967-05-02 Leach Corp Magnetically operated actuator
FR2623935A1 (en) * 1987-11-27 1989-06-02 Gepe System of contacts which is insulated by a cutout chamber and its use for a highly compact electromagnetic relay
DE4309618A1 (en) * 1993-03-24 1994-09-29 Siemens Ag Polarised electromagnetic relay
DE4404442A1 (en) * 1994-02-11 1995-08-17 Siemens Ag Polarised electromagnetic relay

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317817A (en) 1963-11-15 1967-05-02 Gen Motors Corp Constant current regulator
JPH0733344Y2 (en) * 1988-12-23 1995-07-31 松下電工株式会社 Electromagnetic relay
DE4408980B4 (en) 1993-03-24 2004-03-25 Tyco Electronics Logistics Ag Electromagnetic relay

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317871A (en) * 1965-09-20 1967-05-02 Leach Corp Magnetically operated actuator
FR2623935A1 (en) * 1987-11-27 1989-06-02 Gepe System of contacts which is insulated by a cutout chamber and its use for a highly compact electromagnetic relay
DE4309618A1 (en) * 1993-03-24 1994-09-29 Siemens Ag Polarised electromagnetic relay
DE4404442A1 (en) * 1994-02-11 1995-08-17 Siemens Ag Polarised electromagnetic relay

Also Published As

Publication number Publication date
US5734308A (en) 1998-03-31
EP0780870A2 (en) 1997-06-25
JPH09190755A (en) 1997-07-22

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