EP0131304A2 - Interrupteur à curseur - Google Patents

Interrupteur à curseur Download PDF

Info

Publication number
EP0131304A2
EP0131304A2 EP84108031A EP84108031A EP0131304A2 EP 0131304 A2 EP0131304 A2 EP 0131304A2 EP 84108031 A EP84108031 A EP 84108031A EP 84108031 A EP84108031 A EP 84108031A EP 0131304 A2 EP0131304 A2 EP 0131304A2
Authority
EP
European Patent Office
Prior art keywords
actuating body
membrane
contact
actuating
switch
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
EP84108031A
Other languages
German (de)
English (en)
Other versions
EP0131304B1 (fr
EP0131304A3 (en
Inventor
Ernst Liebich
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
Priority to AT84108031T priority Critical patent/ATE51463T1/de
Publication of EP0131304A2 publication Critical patent/EP0131304A2/fr
Publication of EP0131304A3 publication Critical patent/EP0131304A3/de
Application granted granted Critical
Publication of EP0131304B1 publication Critical patent/EP0131304B1/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
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/10—Operating parts
    • H01H15/102—Operating parts comprising cam devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/005—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch adapted for connection with printed circuit boards

Definitions

  • the invention relates to a switch with an opening provided in a housing as a partition between a contact chamber and an actuation chamber, elastically DEFOR: grammable membrane, the membrane arranged movably parallel in the operating space actuator body, one provided between the actuating body and the membrane intermediate plate having at least one out of the intermediate plate cut-out tongue, which can be supported on the actuating body, on the other hand, on the membrane, and with at least one contact bridge which can be actuated by the actuating body via the tongue and is arranged in the contact space.
  • Such a switch is e.g. known from DE-OS 30 19 886.
  • the membrane closes the housing part which contains the movable and fixed contacts of the switch, so that they are well protected against environmental influences.
  • the elastically deformable membrane is reversibly dented and e.g. a contact bridge, which is arranged in the contact space of the switch housing, actuated.
  • this object is achieved in that three tongues assigned to a single actuating body are cut out of the intermediate plate, of which two outer tongues are arranged parallel to one another and with their free ends opposite to the free end of a central tongue, that two in the contact space side by side Groups of three elongated bodies extending transversely to the direction of movement of the actuating body and parallel to the membrane are provided as fixed contacts, and that between each contact group and the membrane there is arranged a beam-like contact bridge using the middle fixed contact as a pivot bearing and the middle tongue one for action has a suitable width on both contact bridges.
  • a membrane slide switch is advantageously obtained using only one actuating body, in which two contact bridges are always actuated at the same time when the actuating body is moved. It is achieved by a sensible design of the actuating tongues of the intermediate plate that the Betä adjustment of the two contact bridges, which takes place in one direction through the two outer tongues, in the other direction is carried out together by a single tongue.
  • a housing wall opposite the membrane on the side of the actuating space is provided with two cut-free wall parts that are opposite one another with the free ends and run parallel to the direction of movement of the actuating body, that each wall part has one and the actuating body at the free end has two bumps that cooperate with the bumps of the wall parts to form locking positions of the actuating body.
  • the frame may be rfindungvordition that the two humps of the actuating body are positioned at an intermediate position of the actuating body with oppositely facing boundary surfaces between the mutually facing boundary surfaces of the wall portion bump.
  • the free ends of the wall parts between them limit a passage opening for a handle of the actuating body protruding from the housing, which results in a particularly simple design of the housing wall, which is opposite the membrane on the side of the actuating body.
  • the actuating body on its side facing the membrane has an actuating rib running parallel to the direction of movement of the actuating body for each tongue, that the ribs provided with a run-up slope, ending approximately in the middle of the actuating body, from one to the other Project membrane parallel wall of the actuating body, that the tongues are bent approximately S-shaped and the S-bend adjacent to the free ends of the tongues on the membrane and the other S-bend of each tongue either on the wall of the actuating body parallel to the membrane or on one Actuating rib is supported, and that the contact bridge in the region of a contact point between an S-bend and the membrane is provided with an offset provided against the membrane between a central and an external fixed contact.
  • the middle fixed contact of each contact group has a smaller distance from the membrane than the two other fixed contacts of each contact group.
  • the fixed contacts consist of angled sections of L-shaped bent wire pieces, the other angled sections of which protrude from the housing of the switch as switch connecting elements.
  • the switch housing is composed of an upper housing part 1 and a lower housing part 2, both of which are made of plastic.
  • These two housing parts are each approximately trough-shaped, the side walls 3 of the lower part 2 being encompassed by the side walls 4 of the upper part in a region of the upper part side walls in which the upper part side walls 4 have a smaller thickness.
  • the end faces 5 of the lower part side walls 3 face a gradation 6 of the upper part side walls 1 when the upper part 1 is connected to the lower part 2, e.g. by engaging projections 7 (FIG. 2) provided on the lower part of the window 8 provided for this purpose on the upper part.
  • a membrane 9 consisting of elastically deformable material and the edge 10 of an intermediate plate 11 are clamped.
  • the membrane 9 engages with a circumferential angled edge 12 in a wedge-shaped tapering gap 13 which extends transversely to the course of these walls between the side walls 3 of the lower part 2 and the side walls 4 of the upper part lapping area of these walls is provided.
  • the membrane 9 spans a space formed by the bottom 14 and the side walls 3 of the lower part 2 and closes it off from the outside.
  • the diaphragm 9 delimits an actuating space 16 formed by the walls of the upper part 1, in which an approximately block-shaped, plastic actuating body 17 parallel to the diaphragm 9 between end positions, through the opposing side walls 4 of the Upper part 1 are determined, can be moved back and forth translationally.
  • the actuating body 17 is supported (FIG. 2) on a wall 18 of the upper part 1, which is opposite the membrane 9 on the side of the actuating body 17.
  • three tongues 19 are cut out of the intermediate plate 11, of which two outer tongues 19a are of identical design and point with their free ends in the same direction.
  • a middle tongue 19b is provided in the opposite direction to the outer tongues 19a.
  • each tongue 19 is supported on the actuating body 17.
  • Each tongue 19 is associated with an actuation rib 23.
  • Each actuating rib 23 begins approximately in the middle of the actuating body. a run-up slope and then extends to the end of the actuating body 17.
  • the actuating rib 23 assigned to the central tongue 19b is provided in the actuating direction of the actuating body 17 on one side of the actuating body 17, while the other two actuating ribs 23 are located on the other side of the actuating body .
  • two groups of fixed contacts are provided, which are formed by the angled sections 24 of L-shaped wire pieces 25.
  • the other L-arm of these wire pieces 25 protrudes as a connection element 26 of the switch at right angles to the bottom 14 of the lower part 2 from the switch housing and can e.g. are soldered into grid holes in a printed circuit board 40.
  • Each of the two fixed contact groups consists of three L-sections 24, which are arranged at a certain distance from each other in the actuating direction of the actuating body 17 and are each aligned with the corresponding fixed contact of the other contact group.
  • Fixed contact 24a is arranged at a smaller distance from the membrane 9 than the two outer fixed contacts 24b of each contact group.
  • the middle fixed contact 24a of each contact group serves as a pivot bearing for one like a beam trained contact bridge 27, which electrically connects the one of the outer fixed contacts 24b and in its other end position the other of the outer fixed contacts 24b to the central fixed contact 24a when oscillating around the central fixed contact 24a in one end position with one of its free ends.
  • Each of the two contact bridges 27, each one of the two contact groups are assigned, has between ih - ren free ends 28 and the central fixed contact 24a directed against the membrane 9 offset 29th on, which is where an S-curve provided at the free end of a tongue 19 touches the membrane 9.
  • the outer tongues 19a move the contact bridge 27 into their one end position when the actuating body 17 is in one end position
  • the middle tongue 19b moves the contact bridge 27 into the other end position when the actuating body 17 assumes its other end position.
  • the approximately flat membrane 9 prevents one of the free ends 28 of the contact bridges 27 from contacting an external fixed contact 24b, since in this case each contact bridge 27 with one of the cranks 29 reaches an end position before reaching an end position Membrane'9 abuts.
  • the end of the middle tongue 19b is widened in such a way that it can act on both contact bridges at the same time, while each of the outer tongues 19a actuates only one of the two contact bridges.
  • the tongues 19 hold the actuating body 17 pressed against the wall 18 of the upper part 1 in each of its positions.
  • a central strip of this wall 18, which extends in the direction of movement of the actuating body 17, consists of cut-out resilient wall parts 30, which are only connected on the root side to those side walls 4 of the upper part 1 which limit the freedom of movement of the actuating body 17.
  • the free ends of the wall parts 30 form between them a passage opening 31 for a handle 32 of the actuating body 17, which protrudes from the housing 1, 2, and each have a hump 33 on their side facing the actuating space 16.
  • the actuating body 17 is also provided on its side facing away from the membrane 9 with two bumps 34.
  • a bump 34 engages behind a bump 33 when the actuating body 17 is in one of its end positions. As a result, the actuating body 17 is held in each of these end positions with a sufficient latching action.
  • the bumps 34 on the actuating body 17 lie in the actuating direction of the actuating body 17 at such a distance from one another that their sides facing away from one another each touch one of the bumps 33 of the wall parts 30 on their mutually facing side when the actuating body 17 is in a middle position located.
  • the bumps 33, 34 provided for locking the end positions are advantageously also used to produce a locking effect in the middle position of the actuating body 17, in which the contact bridges 27 are lifted off each of the two external fixed contacts 24b.

Landscapes

  • Push-Button Switches (AREA)
  • Slide Switches (AREA)
  • Switches With Compound Operations (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Fats And Perfumes (AREA)
  • Tumbler Switches (AREA)
  • Valve Device For Special Equipments (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
EP84108031A 1983-07-12 1984-07-09 Interrupteur à curseur Expired - Lifetime EP0131304B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84108031T ATE51463T1 (de) 1983-07-12 1984-07-09 Schiebeschalter.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8320066U 1983-07-12
DE8320066U DE8320066U1 (de) 1983-07-12 1983-07-12 Schiebeschalter

Publications (3)

Publication Number Publication Date
EP0131304A2 true EP0131304A2 (fr) 1985-01-16
EP0131304A3 EP0131304A3 (en) 1987-08-12
EP0131304B1 EP0131304B1 (fr) 1990-03-28

Family

ID=6755096

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84108031A Expired - Lifetime EP0131304B1 (fr) 1983-07-12 1984-07-09 Interrupteur à curseur

Country Status (7)

Country Link
US (1) US4851625A (fr)
EP (1) EP0131304B1 (fr)
JP (1) JPS6039719A (fr)
AT (1) ATE51463T1 (fr)
BR (1) BR8403452A (fr)
DE (2) DE8320066U1 (fr)
PT (1) PT78885B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262415A1 (fr) * 1986-08-28 1988-04-06 Omron Tateisi Electronics Co. Commutateur à curseur
EP0306897A3 (fr) * 1987-09-09 1989-12-13 Siemens Aktiengesellschaft Commutateur pour poste téléphonique
GB2246238A (en) * 1990-07-16 1992-01-22 Illinois Tool Works Switches
EP0743663A1 (fr) * 1995-05-16 1996-11-20 Itt Composants Et Instruments Commutateur électrique à actionnement latéral
WO2001052291A1 (fr) * 2000-01-10 2001-07-19 Delphi Technologies Inc. Commutateur electrique
WO2017202803A1 (fr) * 2016-05-24 2017-11-30 Phoenix Contact Gmbh & Co Kg Interrupteur électromagnétique

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703546A1 (de) * 1987-02-06 1988-08-18 Telefunken Electronic Gmbh Schalter mit einer geschlossenen schaltmatte
DE3744604A1 (de) * 1987-12-31 1989-07-13 Kirsten Elektrotech Elektrischer schalter
US5187336A (en) * 1990-05-30 1993-02-16 The Cherry Corporation Switch assembly with transfer actuator
US5147990A (en) * 1991-04-01 1992-09-15 Motorola, Inc. Integral slide switch
US6212714B1 (en) 1995-01-03 2001-04-10 Hill-Rom, Inc. Hospital bed and mattress having a retracting foot section
US6584628B1 (en) 1995-08-04 2003-07-01 Hill-Rom Services, Inc. Hospital bed having a rotational therapy device
JP3911774B2 (ja) * 1997-07-16 2007-05-09 松下電器産業株式会社 プッシュ機構付スライドスイッチ及びその組立て方法
FR2770657A1 (fr) * 1997-11-04 1999-05-07 Sauvageau Commercy Soudure Dispositif de commande de valves notamment pour chalumeau
US5962827A (en) * 1998-11-12 1999-10-05 Cts Corporation Sealed dip switch
EP1754462B1 (fr) 1999-12-29 2016-07-13 Hill-Rom Services, Inc. Support pour patient avec organe de commande pour actionneur
DE10162764A1 (de) * 2001-12-20 2003-07-03 Valeo Schalter & Sensoren Gmbh Schaltereinheit und Schalthebel mit Schaltereinheit
US6743997B2 (en) * 2002-08-06 2004-06-01 Lear Corporation Rocker switch
JP4712385B2 (ja) 2002-09-06 2011-06-29 ヒル−ロム サービシーズ，インコーポレイティド 病院ベッド
DE102004021394B4 (de) * 2004-04-30 2006-09-28 Wacker Construction Equipment Ag Ölstandsüberwachungssystem für Verbrennungsmotor
JP4815636B2 (ja) * 2008-03-31 2011-11-16 Ｓｍｋ株式会社 スライドスイッチ
US20140262720A1 (en) * 2013-03-15 2014-09-18 Apple Inc. Sealed Switch Apparatus and Systems and Methods for Using the Same
EP2873400B1 (fr) 2013-11-18 2018-01-31 Völker GmbH Appareil de support de personne
US10121612B2 (en) * 2015-12-29 2018-11-06 Dial Tool Industries, Inc. Door monitoring contact switch device
JP7236291B2 (ja) * 2019-03-07 2023-03-09 東洋電装株式会社 スイッチ装置
KR102560465B1 (ko) * 2022-08-16 2023-07-28 주식회사 해머에코플랜트 폐범퍼의 도막 제거장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1108438A (fr) * 1954-07-07 1956-01-12 Commutateur à double effet
DE1066649B (de) * 1957-04-10 1959-10-08 Baer Elektrowerke G M B H Umschalter fuer elektrische Stromkreise
DE2121421C3 (de) * 1971-04-30 1980-08-28 J. & J. Marquardt, 7201 Rietheim Elektrischer Schalter
US3770921A (en) * 1972-06-12 1973-11-06 L Wilbrecht Snap-action switch
US4139746A (en) * 1977-10-05 1979-02-13 Chicago Switch, Inc. Slide switch constructions
US4311884A (en) * 1979-05-21 1982-01-19 C & K Components, Inc. Miniature sealed dual-in-line switch
JPS55155424A (en) * 1979-05-24 1980-12-03 Omron Tateisi Electronics Co Dip switch
US4395609A (en) * 1981-07-24 1983-07-26 General Motors Corporation Cam operated dual switch assembly
US4440991A (en) * 1981-10-07 1984-04-03 Carlingswitch, Inc. Electric switch with nested terminals
US4454391A (en) * 1982-09-29 1984-06-12 Amp Incorporated Low profile DIP switch

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262415A1 (fr) * 1986-08-28 1988-04-06 Omron Tateisi Electronics Co. Commutateur à curseur
EP0306897A3 (fr) * 1987-09-09 1989-12-13 Siemens Aktiengesellschaft Commutateur pour poste téléphonique
GB2246238A (en) * 1990-07-16 1992-01-22 Illinois Tool Works Switches
EP0743663A1 (fr) * 1995-05-16 1996-11-20 Itt Composants Et Instruments Commutateur électrique à actionnement latéral
FR2734398A1 (fr) * 1995-05-16 1996-11-22 Itt Composants Instr Commutateur electrique a actionnement lateral
US5660272A (en) * 1995-05-16 1997-08-26 Itt Compasants Et Instruments Laterally actuated electrical switch
WO2001052291A1 (fr) * 2000-01-10 2001-07-19 Delphi Technologies Inc. Commutateur electrique
WO2017202803A1 (fr) * 2016-05-24 2017-11-30 Phoenix Contact Gmbh & Co Kg Interrupteur électromagnétique
US11127541B2 (en) 2016-05-24 2021-09-21 Phoenix Contact Gmbh & Co. Kg Electromagnetic switch

Also Published As

Publication number Publication date
EP0131304B1 (fr) 1990-03-28
JPS6039719A (ja) 1985-03-01
PT78885A (pt) 1984-08-01
ATE51463T1 (de) 1990-04-15
EP0131304A3 (en) 1987-08-12
US4851625A (en) 1989-07-25
JPH0326894B2 (fr) 1991-04-12
DE8320066U1 (de) 1983-12-01
DE3481792D1 (de) 1990-05-03
PT78885B (pt) 1986-06-05
BR8403452A (pt) 1985-06-25

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