EP0383416A1 - Relais électromécanique - Google Patents

Relais électromécanique Download PDF

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Publication number
EP0383416A1
EP0383416A1 EP90250038A EP90250038A EP0383416A1 EP 0383416 A1 EP0383416 A1 EP 0383416A1 EP 90250038 A EP90250038 A EP 90250038A EP 90250038 A EP90250038 A EP 90250038A EP 0383416 A1 EP0383416 A1 EP 0383416A1
Authority
EP
European Patent Office
Prior art keywords
armature
relay according
relay
coil
coupling element
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.)
Withdrawn
Application number
EP90250038A
Other languages
German (de)
English (en)
Inventor
Gerhard Lachmann
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.)
Paul & Siedler & Co KG GmbH
Original Assignee
Paul & Siedler & Co KG GmbH
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 Paul & Siedler & Co KG GmbH filed Critical Paul & Siedler & Co KG GmbH
Publication of EP0383416A1 publication Critical patent/EP0383416A1/fr
Withdrawn legal-status Critical Current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
    • H01H50/02—Bases; Casings; Covers

Definitions

  • the invention relates to a relay of the type specified in the preamble of claim 1.
  • the coil and contact springs are usually arranged parallel to one another.
  • the invention has for its object to achieve a particularly slim design for a relay of the type mentioned.
  • the arrangement of the functional elements of the relay also provides the favorable possibility of including additional electrical or electronic components that are not necessary for the direct function of the relay in the housing.
  • coupling elements can be provided as connecting elements between the armature and the contact spring (sets) n, which extend essentially parallel to the direction of the coil longitudinal axis. This direction preferably also runs parallel to that narrow side of the housing which carries the external connections for the contact sets and the drive coil.
  • relay modules can be produced that can be strung together with their broad sides.
  • the connections are also next to each other in the narrowest space in the lined-up relay modules and are accessible without obstruction.
  • the fastening means for a control panel or the like are arranged on the narrow side opposite the narrow side carrying the connections.
  • the drive and contact elements are inserted into a housing half-shell 1 which is divided in the paper plane and is hermetically sealed with a corresponding cover. All additional components can be inserted into the housing shell from above, so that production is simplified. In particular, production using automatic handling devices is inexpensive.
  • a drive unit 2 consists of a coil 3, in which the winding 5 is applied to a bobbin with flanges 4.
  • a yoke 7 is riveted to a core 6. The yoke extends essentially parallel to the coil body and has at its free end a bearing 8 for a pivotably mounted armature 9.
  • a second, corresponding half-shell covering the first housing shell 1 has been omitted in the drawing for the sake of clarity.
  • a coupling element 10 is provided which is H-shaped, the side legs of the H having recesses into which flat end pieces can be inserted in the longitudinal direction from opposite sides.
  • One leg 11 carries - as mentioned - the free end of the armature, while the other leg 12 receives the free end of a movable contact tongue 13 which is movable as a changeover contact between two fixed contact tongues 14 and 15.
  • the fixed contact tongue is ver with a contact tab 16 bound, which forms a plug contact and is inserted into a side wall 17 of the housing half-shell 1, the thickness of which is dimensioned such that the contact lug 16 and further contact lugs 18 and 19, which form the continuations of the fixed contact tongues 14 and 15, also against those during attachment are securely held by connectors or forces to be expected during operation.
  • a web 19a provided in the interior of the housing half-shell 1 has the shape of an inverted "F", the middle free leg having stops 20 and 21 which position the fixed contact tongues 14 and 15.
  • the upper free leg of the "F” 21 and a further web 23 extending from the side wall 23 into the area between the free webs of the F serve to guide the coupling element 10, which can move in the longitudinal direction of the webs, but in the transverse direction is prevented from moving to the extent that it cannot slide off the ends of the mechanically coupled tongue-shaped elements (armature 9 and movable contact tongue 13).
  • the mechanical drive movement from the hinged armature to the movable contact tongue can be transferred in a favorable manner with a linear flow of force, with all elements in the housing half-shell 1 from above can be inserted and the drive movements take place in the plane of the base surface (directed parallel to the paper plane)
  • Housing are all parts through the end face of the housing (lower cover surface of the housing half-shell 1 and the surface of the cover, not shown) as guide elements for the movable elements, which in this way can not get out of the plane in which the movements take place.
  • the embodiment of the invention is not limited to the preferred exemplary embodiment specified above. Rather, a number of variants are conceivable which make use of the solution shown, even in the case of fundamentally different types.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
EP90250038A 1989-02-08 1990-02-08 Relais électromécanique Withdrawn EP0383416A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3903732 1989-02-08
DE19893903732 DE3903732A1 (de) 1989-02-08 1989-02-08 Elektromechanisches relais

Publications (1)

Publication Number Publication Date
EP0383416A1 true EP0383416A1 (fr) 1990-08-22

Family

ID=6373651

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90250038A Withdrawn EP0383416A1 (fr) 1989-02-08 1990-02-08 Relais électromécanique

Country Status (3)

Country Link
EP (1) EP0383416A1 (fr)
DD (1) DD292107A5 (fr)
DE (1) DE3903732A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19508494C2 (de) * 1995-03-09 1998-08-20 Trw Fahrzeugelektrik Relais, insbesondere für die KFZ-Technik

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402236B2 (de) * 1973-11-14 1979-12-20 Jose Barcelona Llario Sole (Spanien) Steckbares, mit einem quaderförmigen Gehäuse versehenes, elektromagnetisches Relais
EP0049088A2 (fr) * 1980-09-26 1982-04-07 Fujitsu Limited Relais électromagnétique
EP0161473A2 (fr) * 1984-04-18 1985-11-21 Hengstler GmbH Geschäftsbereich Haller-Relais Relais miniature
DE8714223U1 (de) * 1987-10-26 1988-02-04 Eberle GmbH, 8500 Nürnberg Elektromagnetisches Relais
DE3808558A1 (de) * 1987-03-20 1988-09-29 Matsushita Electric Works Ltd Elektrisches relais mit schwenkbarem anker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402236B2 (de) * 1973-11-14 1979-12-20 Jose Barcelona Llario Sole (Spanien) Steckbares, mit einem quaderförmigen Gehäuse versehenes, elektromagnetisches Relais
EP0049088A2 (fr) * 1980-09-26 1982-04-07 Fujitsu Limited Relais électromagnétique
EP0161473A2 (fr) * 1984-04-18 1985-11-21 Hengstler GmbH Geschäftsbereich Haller-Relais Relais miniature
DE3808558A1 (de) * 1987-03-20 1988-09-29 Matsushita Electric Works Ltd Elektrisches relais mit schwenkbarem anker
DE8714223U1 (de) * 1987-10-26 1988-02-04 Eberle GmbH, 8500 Nürnberg Elektromagnetisches Relais

Also Published As

Publication number Publication date
DD292107A5 (de) 1991-07-18
DE3903732A1 (de) 1990-08-16

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