DE29811378U1 - Electronic keyboard with a conductor foil - Google Patents

Electronic keyboard with a conductor foil

Info

Publication number
DE29811378U1
DE29811378U1 DE29811378U DE29811378U DE29811378U1 DE 29811378 U1 DE29811378 U1 DE 29811378U1 DE 29811378 U DE29811378 U DE 29811378U DE 29811378 U DE29811378 U DE 29811378U DE 29811378 U1 DE29811378 U1 DE 29811378U1
Authority
DE
Germany
Prior art keywords
keyboard
plastic body
electronic
section
electronic keyboard
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.)
Expired - Lifetime
Application number
DE29811378U
Other languages
German (de)
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.)
Kundisch & Co KG GmbH
Original Assignee
Kundisch & 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 Kundisch & Co KG GmbH filed Critical Kundisch & Co KG GmbH
Priority to DE29811378U priority Critical patent/DE29811378U1/en
Publication of DE29811378U1 publication Critical patent/DE29811378U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01H13/7006—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 comprising a separate movable contact element for each switch site, all other elements being integrated in layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/016—Separate bridge contact
    • H01H2205/024—Means to facilitate positioning
    • H01H2205/03—Apertured plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/02—Solder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/04—Details of printed conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/04—Casings portable; hand held
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/036—Manufacturing ultrasonic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/038—Folding of flexible printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
    • H01H2229/048—Insertion moulding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/01—Miscellaneous combined with other elements on the same substrate

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Elektronische Tastatur, insbesondere Folientastatur, mit einer Leiterbahnfolie (10), die auf einem Tasta­ turabschnitt (20) mit einem oder mehreren, vorzugs­ weise in Reihen und/oder Spalten angeordneten Tasta­ turkontakten (11) versehen ist, die jeweils wenig­ stens zwei Kontaktelemente (12, 13) aufweisen, welche durch tastenbetätigte Schaltkontakte (33) überbrück­ bar sind und durch Leiterbahnen (14) der Leiterbahn­ folie (10) mit einem Bestückungsabschnitt (21) der Leiterbahnfolie in Verbindung stehen, dessen Bestüc­ kungskontakte (15) mit elektronischen Bauteilen (40) bestückt ist, dadurch gekennzeichnet daß der Tastaturabschnitt (20) unter Aussparung der Tastaturkontakte (11) in einen im Spritzgußverfahren hergestellten plattenförmigen, formstabilen Kunst­ stoffkörper (25)eingebettet ist.1. Electronic keyboard, in particular membrane keyboard, with a conductor foil ( 10 ), which is provided on a keyboard section ( 20 ) with one or more, preferably in rows and / or columns arranged keyboard contacts ( 11 ), each of which has at least two Have contact elements ( 12 , 13 ), which can be bridged by button-actuated switch contacts ( 33 ) and are connected by conductor tracks ( 14 ) of the conductor track film ( 10 ) to an assembly section ( 21 ) of the conductor track film, the assembly contacts ( 15 ) of which are electronic Components ( 40 ) is populated, characterized in that the keyboard section ( 20 ) is embedded in a plate-shaped, dimensionally stable plastic body ( 25 ), with the recess in the keyboard contacts ( 11 ). 2. Elektronische Tastatur nach Ansprüch 1, dadurch ge­ kennzeichnet, daß die mit den Tastaturkontakten (11) versehenen Kontaktabschnitte des Tastaturabschnitts (20) der Leiterbahnfolie (10) in einer Kontaktebene (26) liegen, die zu einer planebenen Oberseite (27) des Kunststoffkörpers (25) parallel verläuft und die von dieser Oberseite (27) einen geringeren Abstand (a) aufweist, als eine Einbettungsebene (28), in der die die Kontaktabschnitte umgebenden Flächenabschnit­ te (29) des Tastaturabschnitts (20) der Leiterbahnfo­ lie (10) liegen.2. Electronic keyboard according to claims 1, characterized in that the provided with the keyboard contacts ( 11 ) contact sections of the keyboard section ( 20 ) of the conductive foil ( 10 ) in a contact plane ( 26 ), which to a flat top ( 27 ) of the plastic body ( 25 ) runs parallel and which has a smaller distance (a) from this upper side ( 27 ) than an embedding plane ( 28 ) in which the surface sections surrounding the contact sections ( 29 ) of the keyboard section ( 20 ) of the conductor track film ( 10 ) lie. 3. Elektronische Tastatur nach Anspruch 2, dadurch ge­ kennzeichnet, daß der Abstand (a) der Kontaktebene (26) von der Oberseite (27) des Kunststoffkörpers (25) etwa 0,3 mm bis 0,5 mm beträgt.3. Electronic keyboard according to claim 2, characterized in that the distance (a) of the contact plane ( 26 ) from the top ( 27 ) of the plastic body ( 25 ) is about 0.3 mm to 0.5 mm. 4. Elektronische Tastatur nach Anspruch 2 oder 3, da­ durch gekennzeichnet, daß die Einbettungsebene (28) etwa im Mittelbereich der wenigstens 1,5 mm betragen­ den Dicke (d) des plattenförmigen Kunststoffkörpers (25) liegt.4. Electronic keyboard according to claim 2 or 3, characterized in that the embedding level ( 28 ) is approximately in the central region of the at least 1.5 mm, the thickness (d) of the plate-shaped plastic body ( 25 ). 5. Elektronische Tastatur nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Bestückungsab­ schnitt (21) der Leiterbahnfolie (10) unterseitig aus dem Kunststoffkörper (25) herausgeführt ist. 5. Electronic keyboard according to one of claims 1 to 4, characterized in that the assembly section ( 21 ) of the conductor track film ( 10 ) is led out from the bottom of the plastic body ( 25 ). 6. Elektronische Tastatur nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der plattenförmige, formstabile Kunststoffkörper (25) als Trägerplatte der Folientastatur (3) ausgebildet ist, auf deren Oberseite (27) die übrigen Bestandteile (30, 37, 43) der Folientastatur (3) aufgebaut sind.6. Electronic keyboard according to one of claims 1 to 5, characterized in that the plate-shaped, dimensionally stable plastic body ( 25 ) is designed as a carrier plate of the membrane keyboard ( 3 ), on the top ( 27 ) of the remaining components ( 30 , 37 , 43 ) the membrane keyboard ( 3 ) are constructed. 7. Elektronische Tastatur nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Kunststoffkörper (25) unterseitig mit einem umlaufenden Falz (35) ver­ sehen und als abschließender Deckel in ein wannenför­ miges, den Bestückungsabschnitt (21) der Leiterbahn­ folie (10) aufnehmendes Gehäuses (2) eingesetzt ist.7. Electronic keyboard according to one of claims 1 to 6, characterized in that the plastic body ( 25 ) on the underside with a circumferential fold ( 35 ) see ver and as a final cover in a wannenför-shaped, the assembly section ( 21 ) of the conductor track film ( 10 ) receiving housing ( 2 ) is used. 8. Elektronische Tastatur nach Anspruch 8, dadurch ge­ kennzeichnet, daß der umlaufende Rand (36) des Kunst­ stoffkörpers (25) stoffschlüssig mit einer umlaufen­ den Auflageschulter (24) des Gehäuses (2) verbunden, insbesondere verschweißt ist.8. Electronic keyboard according to claim 8, characterized in that the circumferential edge ( 36 ) of the plastic body ( 25 ) integrally connected to a circumferential support shoulder ( 24 ) of the housing ( 2 ), in particular is welded.
DE29811378U 1998-06-29 1998-06-29 Electronic keyboard with a conductor foil Expired - Lifetime DE29811378U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29811378U DE29811378U1 (en) 1998-06-29 1998-06-29 Electronic keyboard with a conductor foil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29811378U DE29811378U1 (en) 1998-06-29 1998-06-29 Electronic keyboard with a conductor foil

Publications (1)

Publication Number Publication Date
DE29811378U1 true DE29811378U1 (en) 1999-11-11

Family

ID=8059033

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29811378U Expired - Lifetime DE29811378U1 (en) 1998-06-29 1998-06-29 Electronic keyboard with a conductor foil

Country Status (1)

Country Link
DE (1) DE29811378U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002091415A1 (en) * 2001-05-03 2002-11-14 3M Innovative Properties Company Liquid proof switch array
US6888079B2 (en) 2002-08-08 2005-05-03 Trw Automotive Electronics & Components Gmbh & Co. Kg Multifunctional pushbutton switch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650468C1 (en) * 1996-12-05 1998-03-12 Kundisch Gmbh & Co Kg Foil or membrane keyboard manufacturing method for operator panel in motor vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650468C1 (en) * 1996-12-05 1998-03-12 Kundisch Gmbh & Co Kg Foil or membrane keyboard manufacturing method for operator panel in motor vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002091415A1 (en) * 2001-05-03 2002-11-14 3M Innovative Properties Company Liquid proof switch array
AU2002306528B2 (en) * 2001-05-03 2006-06-15 3M Innovative Properties Company Liquid proof switch array
US7091952B2 (en) 2001-05-03 2006-08-15 3M Innovative Properties Company Liquid proof switch array
US6888079B2 (en) 2002-08-08 2005-05-03 Trw Automotive Electronics & Components Gmbh & Co. Kg Multifunctional pushbutton switch

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 19991216

R150 Term of protection extended to 6 years

Effective date: 20010626

R151 Term of protection extended to 8 years

Effective date: 20040628

R152 Term of protection extended to 10 years

Effective date: 20060628

R071 Expiry of right