EP1004462A1 - Clavier d'utilisation, notamment pour un dispositif de climatisation pour véhicule - Google Patents

Clavier d'utilisation, notamment pour un dispositif de climatisation pour véhicule Download PDF

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Publication number
EP1004462A1
EP1004462A1 EP99120582A EP99120582A EP1004462A1 EP 1004462 A1 EP1004462 A1 EP 1004462A1 EP 99120582 A EP99120582 A EP 99120582A EP 99120582 A EP99120582 A EP 99120582A EP 1004462 A1 EP1004462 A1 EP 1004462A1
Authority
EP
European Patent Office
Prior art keywords
guide
circuit board
key
operating
keyboard 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
EP99120582A
Other languages
German (de)
English (en)
Other versions
EP1004462B1 (fr
Inventor
Karl-Heinz Bauer
Joachim Storath
Thilo Kirchner
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.)
Preh GmbH
Original Assignee
Preh 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 Preh GmbH filed Critical Preh GmbH
Publication of EP1004462A1 publication Critical patent/EP1004462A1/fr
Application granted granted Critical
Publication of EP1004462B1 publication Critical patent/EP1004462B1/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
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/002—Conductive rubber; Zebra
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/01—Liquid crystal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H01H2221/026—Guiding or lubricating nylon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H01H2221/03—Stoppers for on or off position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/01—Mounting on appliance
    • H01H2223/012—Snap mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/036—Minimise height

Definitions

  • the invention relates to a control keyboard, in particular for a motor vehicle air conditioning system according to the preamble of claim 1.
  • Such an operating keyboard is known for example from DE 43 44 054 C2, whereby this has a considerable depth, which is annoying in some applications.
  • Fig. 1 shows a plan view
  • Fig. 2 shows a side view of a control keyboard 1, in particular for a motor vehicle air conditioning system that can be installed on the front in a dashboard 2, consisting of a housing 3, in which electrical and electronic components are arranged are, with several keys 4 of the keyboard on switch 5 (Fig. 9) act on a Printed circuit board 6 (Fig. 9) are arranged.
  • the guide stamp 10 and the key guide attachment 7 have a dovetail guide 14 form (Fig. 13) which through recesses 15, 16 of the circuit board 6 and a support plate 17 protrudes (Fig. 9).
  • a dovetail guide 14 form (Fig. 13) which through recesses 15, 16 of the circuit board 6 and a support plate 17 protrudes (Fig. 9).
  • the locking 11 is by a locking projection 20 on the guide stamp 10 and one Recess 21 formed in the guide lug 7, as can be seen from Fig. 9, the Locking lug 20 with elastic deformation of the guide lug wall into the recess 21 snaps into place. This eliminates connecting and securing elements.
  • the control keyboard 1 has a known one LCD display on (Fig. 10), the support plate 17 with bent gripping lugs 32 holds an LCD element 33, which is clamped over conductors 34 with conductors of the PCB 3 is contacted. Due to the tensioned conductive rubber pieces 34 is permanently elastic Holder of the LCD element 33 has been reached.
  • the support plate 17 has a spring extension encompassing the housing frame 30 35 has (Fig. 7 and 8) in the dashboard 2 with the control keyboard inserted 1 is compressed by the dashboard wall and this dashboard wall clasped with a complementary hook formation 36, the opposite other side of the housing frame 30 (Fig. 2) with a connector receptacle 37 and the Housing front wall 26 forms a receiving groove 38 for the dashboard wall.
  • the control keyboard 1 needs only with the receiving groove 38 in the opening of the dashboard 2 or inserted over the dashboard wall and with the other side in the Opening to be pressed in so that the spring extension 35 compresses and the dashboard wall clasped with the hook formation 36. This makes it easy to attach reached on the control keyboard.
  • FIGS. 9 to 11 which show cross sections of the control keyboard 1, it is provided that that the bent gripping lugs 32 are bent on both sides of the carrier plate 17 Angular approaches 40 exist, with recesses 41 in the bending area 42 (FIGS. 7 and 8) are arranged that leg extensions 43, 44 above and below the bending area 42nd exist, so that the leg extensions 43, 44, the angle extensions 40 relative to the housing frame walls 45 can align in parallel.
  • the carrier plate 17 can be made in the recesses 16 which protrude through the guide punches 10, have bent locking surfaces 46, on which the circuit board 17 can be supported dimensionally.
  • FIG. 12 shows an enlarged detail from FIG. 11, from which it can be seen how the Clip approach 27 of the support plate 17 has snapped into the clip slot 31, and just like that Leg approaches 43 and 44, the angle approaches 40 with respect to the housing frame walls Align 45 parallel.
EP99120582A 1998-11-21 1999-10-16 Clavier d'utilisation, notamment pour un dispositif de climatisation pour véhicule Expired - Lifetime EP1004462B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853753A DE19853753A1 (de) 1998-11-21 1998-11-21 Bedientastatur, insbesondere für eine Kraftfahrzeug-Klimaanlage
DE19853753 1998-11-21

Publications (2)

Publication Number Publication Date
EP1004462A1 true EP1004462A1 (fr) 2000-05-31
EP1004462B1 EP1004462B1 (fr) 2003-11-26

Family

ID=7888555

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99120582A Expired - Lifetime EP1004462B1 (fr) 1998-11-21 1999-10-16 Clavier d'utilisation, notamment pour un dispositif de climatisation pour véhicule

Country Status (5)

Country Link
US (1) US6180904B1 (fr)
EP (1) EP1004462B1 (fr)
JP (1) JP2000203240A (fr)
DE (2) DE19853753A1 (fr)
ES (1) ES2209311T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140337B4 (de) * 2001-08-16 2005-02-24 Siemens Ag Elektronisches Endgerät
FR2877764B1 (fr) * 2004-11-08 2007-07-06 Lcd Solution Sarl Commutateur a touche a ecran integre avec affichage d'information polychrome
DE102011085921A1 (de) * 2011-11-08 2013-05-08 Robert Bosch Gmbh Kraftoptimierte Kontaktierung von elektrischen Verbrauchern an Leiterplatten
DE102016215101B4 (de) * 2016-08-12 2022-10-06 Siemens Schweiz Ag Bedieneinrichtung für ein Gebäudeinstallationsgerät, sowie Gebäudeinstallationsgerät

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150722A (en) * 1983-11-30 1985-07-03 Mueller Rolf Data entering device particularly for typewriters and terminals
EP0157037A2 (fr) * 1984-03-29 1985-10-09 Bowmar Instrument Corporation Commutateur à bouton poussoir à longue course
US4635354A (en) * 1982-07-22 1987-01-13 Texas Instruments Incorporated Low cost electronic apparatus construction method
US4918271A (en) * 1984-04-19 1990-04-17 Standard Elektric Lorenz Ag Pushbutton type keyboard switch
US5120923A (en) * 1989-10-06 1992-06-09 Takafumi Kato Push button switch
DE4410512A1 (de) * 1994-03-28 1995-10-05 Paff Stannol Loetmittel An ein mehrstufiges Gebläse für Kraftfahrzeuge mit Federelementen befestigbarer Regelwiderstandsteil
US5588760A (en) * 1996-01-04 1996-12-31 So; Henry Key switch unit for computer keyboards
DE19627213C1 (de) * 1996-07-05 1997-11-20 Hella Kg Hueck & Co Betätigungseinheit für ein elektrisches Gerät
DE19627212A1 (de) * 1996-07-05 1998-01-08 Hella Kg Hueck & Co Betätigungseinheit für eine Fahrzeugkomponente, insbesondere eine Fahrzeug-Klimaanlage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604849B1 (fr) * 1986-10-02 1989-01-06 Dav Commutateur electrique, notamment pour la commande d'equipements et accessoires automobiles
DE4112646C2 (de) * 1990-08-03 1994-02-03 Alps Electric Co Ltd Druckknopfschalter, insbesondere für ein Tastenfeld einer Datenverarbeitungsanlage, z. B. eines Rechners
EP0644564B1 (fr) * 1993-09-17 1997-11-26 Ford Motor Company Illumination de tableau de contrÔle
DE4344054C2 (de) * 1993-12-23 1996-05-02 Preh Elektro Feinmechanik Regelaggregat für eine Kraftfahrzeug-Klimaanlage
DE29505050U1 (de) * 1995-03-24 1995-05-18 So Henry Schaltertasten-Einheit für Computer-Tastaturbretter
US5821490A (en) * 1996-07-26 1998-10-13 Yazaki Corporation Push button switch module
DE19647946C1 (de) * 1996-11-20 1998-05-07 Daimler Benz Ag Anordnung von Schaltern
US5941373A (en) * 1997-05-30 1999-08-24 Mustke Corporation Integrated keyboard key assembly

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635354A (en) * 1982-07-22 1987-01-13 Texas Instruments Incorporated Low cost electronic apparatus construction method
GB2150722A (en) * 1983-11-30 1985-07-03 Mueller Rolf Data entering device particularly for typewriters and terminals
EP0157037A2 (fr) * 1984-03-29 1985-10-09 Bowmar Instrument Corporation Commutateur à bouton poussoir à longue course
US4918271A (en) * 1984-04-19 1990-04-17 Standard Elektric Lorenz Ag Pushbutton type keyboard switch
US5120923A (en) * 1989-10-06 1992-06-09 Takafumi Kato Push button switch
DE4410512A1 (de) * 1994-03-28 1995-10-05 Paff Stannol Loetmittel An ein mehrstufiges Gebläse für Kraftfahrzeuge mit Federelementen befestigbarer Regelwiderstandsteil
US5588760A (en) * 1996-01-04 1996-12-31 So; Henry Key switch unit for computer keyboards
DE19627213C1 (de) * 1996-07-05 1997-11-20 Hella Kg Hueck & Co Betätigungseinheit für ein elektrisches Gerät
DE19627212A1 (de) * 1996-07-05 1998-01-08 Hella Kg Hueck & Co Betätigungseinheit für eine Fahrzeugkomponente, insbesondere eine Fahrzeug-Klimaanlage

Also Published As

Publication number Publication date
DE19853753A1 (de) 2000-05-25
JP2000203240A (ja) 2000-07-25
DE59907854D1 (de) 2004-01-08
US6180904B1 (en) 2001-01-30
ES2209311T3 (es) 2004-06-16
EP1004462B1 (fr) 2003-11-26

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