DE29914560U1 - Manual switching element for membrane keyboards - Google Patents

Manual switching element for membrane keyboards

Info

Publication number
DE29914560U1
DE29914560U1 DE29914560U DE29914560U DE29914560U1 DE 29914560 U1 DE29914560 U1 DE 29914560U1 DE 29914560 U DE29914560 U DE 29914560U DE 29914560 U DE29914560 U DE 29914560U DE 29914560 U1 DE29914560 U1 DE 29914560U1
Authority
DE
Germany
Prior art keywords
switching element
element according
spring elements
housing
spring
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
DE29914560U
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.)
RICHARD GRIESBACH FEINMECHANIK
Original Assignee
RICHARD GRIESBACH FEINMECHANIK
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 RICHARD GRIESBACH FEINMECHANIK filed Critical RICHARD GRIESBACH FEINMECHANIK
Priority to DE29914560U priority Critical patent/DE29914560U1/en
Publication of DE29914560U1 publication Critical patent/DE29914560U1/en
Priority to DE20014009U priority patent/DE20014009U1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/182—Illumination of the symbols or distinguishing marks
    • H01H2009/183—Provisions for enhancing the contrast between the illuminated symbol and the background or between juxtaposed symbols
    • 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
    • H01H13/02—Details
    • H01H13/023—Light-emitting indicators
    • H01H2013/026—Light-emitting indicators with two or more independent lighting elements located inside the push button switch that illuminate separate zones of push buttons
    • 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
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/05—Key offset in relation to switch site
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/06—Reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/064—Optical isolation of switch sites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/07—Actuators transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/054—Mounting of key housings on same printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/042—Snap coupling; Snap mounting

Landscapes

  • Push-Button Switches (AREA)

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 (14)

1. Manuelles Schaltelement für Folientastaturen, das an einem starren Schaltungsträger befestigt ist und bei dem mindestens zwei an sich gegen­ überliegenden Seiten eines Gehäuses angeordnete erste Federelemente vorhanden sind, die federnd gegen die Unterseite des Schaltungsträgers wir­ ken, dadurch gekennzeichnet, daß mindestens zwei wei­ tere Federelemente (2) mit dem Gehäuse (1) ver­ bunden sind, die im oberen Teil (2') abgewinkelt sind und die oberen abgewinkelten Teile (2') der zweiten Federelemente (2) in montierter Position auf der Oberseite des Schaltungsträgers (3) auf­ liegen.1. Manual switching element for membrane keyboards, which is attached to a rigid circuit board and in which there are at least two spring elements arranged on opposite sides of a housing, the first spring elements resilient against the underside of the circuit board, characterized in that at least two white tere Spring elements ( 2 ) with the housing ( 1 ) are connected, which are angled in the upper part ( 2 ') and the upper angled parts ( 2 ') of the second spring elements ( 2 ) in the assembled position on the top of the circuit board ( 3 ) lying on. 2. Schaltelement nach Anspruch 1, dadurch gekennzeichnet, daß die ersten und zwei­ ten Federelemente (2, 4) ein gemeinsames Element bilden.2. Switching element according to claim 1, characterized in that the first and two th spring elements ( 2 , 4 ) form a common element. 3. Schaltelement nach Anspruch 2, dadurch gekennzeichnet, daß das Element gabel­ förmig ausgebildet ist und die beiden äußeren Teile des Elementes das erste oder zweite Feder­ element (2, 4) und der innere Teil des gabelför­ migen Elementes das jeweils andere Federelement (2 oder 4) bilden.3. Switching element according to claim 2, characterized in that the element is fork-shaped and the two outer parts of the element, the first or second spring element ( 2 , 4 ) and the inner part of the gabelför shaped element, the other spring element ( 2 or 4 ) form. 4. Schaltelement nach der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die ersten und zwei­ ten Federelemente (2, 4) aus einem elektrisch leitenden Material bestehen. 4. Switching element according to claims 1 to 3, characterized in that the first and two th spring elements ( 2 , 4 ) consist of an electrically conductive material. 5. Schaltelement nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß am Gehäuse (1) au­ ßenseitig Aussparungen (5) für den Eingriff der zweiten Federelemente (2) ausgebildet sind.5. Switching element according to one of claims 1 to 4, characterized in that on the housing ( 1 ) on the outside recesses ( 5 ) for the engagement of the second spring elements ( 2 ) are formed. 6. Schaltelement nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die oberen Teile (2'), der zweiten Federelemente (2) u-förmig abgewinkelt sind.6. Switching element according to one of claims 1 to 5, characterized in that the upper parts ( 2 '), the second spring elements ( 2 ) are angled in a U-shape. 7. Schaltelement nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die oberen Teile (2') der zweiten Federelemente (2) in montierter Position in Aussparungen auf der Oberseite oder in Durchbrechungen (6) des Schaltungsträgers (3) formschlüssig eingreifen.7. Switching element according to one of claims 1 to 6, characterized in that the upper parts ( 2 ') of the second spring elements ( 2 ) in the mounted position in recesses on the top or in openings ( 6 ) of the circuit carrier ( 3 ) positively engage. 8. Schaltelement nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Durchbrechungen (6) von der Ober- zur Unterseite des Schaltungs­ trägers (3) elektrisch leitend durch kontaktiert sind.8. Switching element according to one of claims 1 to 7, characterized in that the openings ( 6 ) from the top to the bottom of the circuit carrier ( 3 ) are electrically conductively contacted by. 9. Schaltelement nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß zumindest die ersten Federelemente (4) elektrisch leitend mit einer auf der Unterseite des Schaltungsträgers (3) aus gebildeten Leitbahnstruktur verbunden sind.9. Switching element according to one of claims 1 to 8, characterized in that at least the first spring elements ( 4 ) are electrically conductively connected to an interconnect structure formed on the underside of the circuit carrier ( 3 ). 10. Schaltelement nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Durchbrechungen (6) mit einem elektrisch leitfähigen Material (9) gefüllt sind. 10. Switching element according to one of claims 1 to 9, characterized in that the openings ( 6 ) are filled with an electrically conductive material ( 9 ). 11. Schaltelement nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß eine am Gehäuse (1) befestigte Tastkappe (1) an ihrer oberen Seite zumindest teilweise transparent ausgebildet ist und im Gehäuse (1) mindestens eine Lichtquelle aufgenommen ist.11. Switching element according to one of claims 1 to 10, characterized in that a fixed housing (1) pushbutton cap (1) is formed on its upper side at least partially transparent and is housed a light source in the housing (1) at least. 12. Schaltelement nach Anspruch 11, dadurch gekenn­ zeichnet, daß mehrere Lichtquellen im Gehäuse (1) durch eine Stegausbildung (7) im Gehäusein­ neren oder an einer Tastkappe (10) mit transpa­ renter Oberseite voneinander getrennt angeordnet sind.12. Switching element according to claim 11, characterized in that a plurality of light sources in the housing ( 1 ) by a web formation ( 7 ) in the housing interior or on a key cap ( 10 ) are arranged separately with a transparent top. 13. Schaltelement nach Anspruch 12, dadurch gekenn­ zeichnet, daß die Stegausbildung an einer Schnappscheibe bzw. einer Kurzhubtaste (12) an­ greift und zur Erzielung einer Reflektorwirkung konkave Wölbungen aufweist.13. Switching element according to claim 12, characterized in that the web formation on a snap disk or a short-stroke key ( 12 ) engages and has concave curvatures to achieve a reflector effect. 14. Schaltelement nach einem der Ansprüche 11 bis 13, dadurch gekennzeichnet, daß mindestens eine in zwei verschiedenen Farben leuchtend schalt­ bare Lichtquelle vorhanden ist.14. Switching element according to one of claims 11 to 13, characterized in that at least one shines in two different colors bare light source is present.
DE29914560U 1999-08-13 1999-08-13 Manual switching element for membrane keyboards Expired - Lifetime DE29914560U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29914560U DE29914560U1 (en) 1999-08-13 1999-08-13 Manual switching element for membrane keyboards
DE20014009U DE20014009U1 (en) 1999-08-13 2000-08-11 Button cap for switching elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29914560U DE29914560U1 (en) 1999-08-13 1999-08-13 Manual switching element for membrane keyboards

Publications (1)

Publication Number Publication Date
DE29914560U1 true DE29914560U1 (en) 1999-10-07

Family

ID=8077753

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29914560U Expired - Lifetime DE29914560U1 (en) 1999-08-13 1999-08-13 Manual switching element for membrane keyboards
DE20014009U Expired - Lifetime DE20014009U1 (en) 1999-08-13 2000-08-11 Button cap for switching elements

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE20014009U Expired - Lifetime DE20014009U1 (en) 1999-08-13 2000-08-11 Button cap for switching elements

Country Status (1)

Country Link
DE (2) DE29914560U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003304572A1 (en) * 2003-11-21 2005-06-17 Mohamed Atta Lighted keyboard
DE102013205577A1 (en) * 2013-03-28 2014-10-02 Zf Friedrichshafen Ag Key module for a key of a keyboard and method for producing a key module for a key of a keyboard

Also Published As

Publication number Publication date
DE20014009U1 (en) 2000-11-16

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991111

R150 Term of protection extended to 6 years

Effective date: 20030220

R151 Term of protection extended to 8 years

Effective date: 20051201

R152 Term of protection extended to 10 years

Effective date: 20070925

R071 Expiry of right