EP1009001A2 - Interrupteur électrique et contacts actionnés successivement - Google Patents

Interrupteur électrique et contacts actionnés successivement Download PDF

Info

Publication number
EP1009001A2
EP1009001A2 EP99124393A EP99124393A EP1009001A2 EP 1009001 A2 EP1009001 A2 EP 1009001A2 EP 99124393 A EP99124393 A EP 99124393A EP 99124393 A EP99124393 A EP 99124393A EP 1009001 A2 EP1009001 A2 EP 1009001A2
Authority
EP
European Patent Office
Prior art keywords
switch
printed circuit
button
contacts
pivoted
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
EP99124393A
Other languages
German (de)
English (en)
Other versions
EP1009001A3 (fr
EP1009001B1 (fr
Inventor
Riccardo Spada
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.)
Bitron SpA
Original Assignee
Lotti Giorgio C/o Ing Barzano & Zanardo Milano SpA
Bitron SpA
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 Lotti Giorgio C/o Ing Barzano & Zanardo Milano SpA, Bitron SpA filed Critical Lotti Giorgio C/o Ing Barzano & Zanardo Milano SpA
Publication of EP1009001A2 publication Critical patent/EP1009001A2/fr
Publication of EP1009001A3 publication Critical patent/EP1009001A3/fr
Application granted granted Critical
Publication of EP1009001B1 publication Critical patent/EP1009001B1/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
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/003—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with more than one electrically distinguishable condition in one or both positions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H2021/225—Operating parts, e.g. handle with push-pull operation, e.g. which can be pivoted in both directions by pushing or pulling on the same extremity of the operating member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/20—Driving mechanisms having snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/01—Application power window
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • H01H5/26—Energy stored by deformation of elastic members by flexing of blade springs having two or more snap-action motions in succession

Definitions

  • the present invention relates to a double release electrical switch especially designed to control the electrical motors for the power windows of a motor vehicle.
  • the present art relates to the switches for the electrical motors of the power windows, and aims to achieve two different type of control, in order to control the opening or the closing of the door windows of a motor vehicle.
  • the one is a manual control, that is the operator has to keep the switch button pressed until the door window has reached the desired position, while the other one is an automatic control which, starting from any position of the door window, allows a complete opening or closing of the door window with a single operation on the control button.
  • a double-release switch to control the electrical motors for the power windows of a motor vehicle, comprising a button and a containing body where e minimum of two mobile contacts act, said mobile contacts being adapted to move so that they can reach both a first stop position achieving the closing of a first part of the fixed contacts on a printed circuit and a second stop position achieving the closing of a second part of the fixed contacts on a printed circuit; characterised in that the mobile contacts are integral part of al least a spring metal plate provided with at least a pair of bow arms the ends of which are pivoted on a support which is rigidly connected to said printed circuit.
  • reference number 3 indicates the external body of a switch intended to operate the motors of the power windows, provided with a swinging control button 3 snapped on an internal part 4 of the passenger compartment of a motor vehicle (not shown).
  • the button 3 is mobile, in the position indicated by section lining in the figure, in order to control the closing or the opening of the power windows (glasses) of the motor vehicle.
  • the body of the switch consists of a basis 5 on which there are the printed circuit 7 and the connectors 8 for its connection to the electrical system and of an intermediate ring body 10 acting also as a support element for the control button 3 snap pivoted at 11.
  • the button 3 there are two transversal projections which are not aligned on the longitudinal axis of the button itself, being the one a front projection 13 adapted to lower the power window and the other a rear projection 14 (marked by section lining in figures 4 and 5) adapted to lift the power window.
  • the position of the projections may be modified in order to vary the stroke and the operation strength on the button, as it will become more clear from the following description.
  • said projections press alternatively on the one or the other of the two adjacent levers 15 and 16, which are part of the ring body 10 and free to swing in relationship to it, by means of a film hinge 17, moulded in the plastic of said body (figures 3 to 5 show the first right lever 15 only).
  • the two levers 15 and 16 are provided with two projections 19 and 20 respectively which, when being used, are adapted to push sideways on the respective central part of two spring plates 21 and 22, the one with the contacts 24 and 25 intended to close the part of the circuit that controls the lowering of the power window, and the other with the contact 24a and 25a intended to close the part of the circuit which controls the lifting of the power window (fig.6).
  • the spring plates are implemented on a rigid sheet support 27, which is made integral with the printed circuit 7 by means of welding. The spring plates are hanging from said support 27 by the facing ends of two bows 29 and 30 which are integral with each plate 21 and 22.
  • the ends of the bows are pivoted at different heights on the support 27 so that they are located at different distances from the spring plate when it is in its rest position, as shown in figure 3. In this way, different reaction will occur at different times when some pressure is applied to the centre of the plates. It is obvious that the height at which there are the points where the bows 29, 30 are engaged to the second spring plate will be inverted in relationship to the one of the first plate.
  • the switch according to the present invention works as follows.
  • the contacts 24, 25, 24a and 25a are made to slide against the printed circuit 7, in particular at the first release downwards and at the first release upwards.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Motor And Converter Starters (AREA)
  • Push-Button Switches (AREA)
  • Tumbler Switches (AREA)
  • Window Of Vehicle (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
EP99124393A 1998-12-09 1999-12-07 Interrupteur électrique et contacts actionnés successivement Expired - Lifetime EP1009001B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998TO001025A IT1303200B1 (it) 1998-12-09 1998-12-09 Interruttore elettrico a lamina a doppio scatto.
ITTO981025 1998-12-09

Publications (3)

Publication Number Publication Date
EP1009001A2 true EP1009001A2 (fr) 2000-06-14
EP1009001A3 EP1009001A3 (fr) 2001-07-11
EP1009001B1 EP1009001B1 (fr) 2008-01-23

Family

ID=11417229

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99124393A Expired - Lifetime EP1009001B1 (fr) 1998-12-09 1999-12-07 Interrupteur électrique et contacts actionnés successivement

Country Status (4)

Country Link
EP (1) EP1009001B1 (fr)
DE (1) DE69938031T2 (fr)
ES (1) ES2303367T3 (fr)
IT (1) IT1303200B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1835519A2 (fr) * 2006-03-17 2007-09-19 BITRON S.p.A. Interrupteur à ressort pour commander des moteurs d'appareils électriques pour véhicules à moteur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186128B (de) * 1963-11-16 1965-01-28 Busch Jaeger Duerener Metall Elektrischer Mehrwegeschalter
DE9201542U1 (de) * 1991-02-11 1992-03-26 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Schalteinrichtung
US5833048A (en) * 1995-02-07 1998-11-10 Eaton Corporation Rocker switch especially for vehicles
DE19722674A1 (de) * 1997-05-30 1998-12-03 Abb Patent Gmbh Wipptaster

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186128B (de) * 1963-11-16 1965-01-28 Busch Jaeger Duerener Metall Elektrischer Mehrwegeschalter
DE9201542U1 (de) * 1991-02-11 1992-03-26 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Schalteinrichtung
US5833048A (en) * 1995-02-07 1998-11-10 Eaton Corporation Rocker switch especially for vehicles
DE19722674A1 (de) * 1997-05-30 1998-12-03 Abb Patent Gmbh Wipptaster

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1835519A2 (fr) * 2006-03-17 2007-09-19 BITRON S.p.A. Interrupteur à ressort pour commander des moteurs d'appareils électriques pour véhicules à moteur
EP1835519A3 (fr) * 2006-03-17 2009-04-08 BITRON S.p.A. Interrupteur à ressort pour commander des moteurs d'appareils électriques pour véhicules à moteur

Also Published As

Publication number Publication date
IT1303200B1 (it) 2000-10-30
ES2303367T3 (es) 2008-08-01
DE69938031T2 (de) 2009-01-15
EP1009001A3 (fr) 2001-07-11
ITTO981025A0 (it) 1998-12-09
DE69938031D1 (de) 2008-03-13
ITTO981025A1 (it) 2000-06-09
EP1009001B1 (fr) 2008-01-23

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