ATE415692T1 - KEYBOARD ARRANGEMENT - Google Patents

KEYBOARD ARRANGEMENT

Info

Publication number
ATE415692T1
ATE415692T1 AT06791677T AT06791677T ATE415692T1 AT E415692 T1 ATE415692 T1 AT E415692T1 AT 06791677 T AT06791677 T AT 06791677T AT 06791677 T AT06791677 T AT 06791677T AT E415692 T1 ATE415692 T1 AT E415692T1
Authority
AT
Austria
Prior art keywords
snap disc
perforation
plate
keyboard arrangement
fixed
Prior art date
Application number
AT06791677T
Other languages
German (de)
Inventor
Wolf Neumann-Henneberg
Martin Haerter
Original Assignee
Haerter Werkzeugbau 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
Priority claimed from DE200610021474 external-priority patent/DE102006021474A1/en
Application filed by Haerter Werkzeugbau Gmbh filed Critical Haerter Werkzeugbau Gmbh
Application granted granted Critical
Publication of ATE415692T1 publication Critical patent/ATE415692T1/en

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
    • H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • 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
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
    • 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
    • H01H2205/00—Movable contacts
    • H01H2205/032—Several contacts formed in one plate or layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/002—Layer thickness
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/026—Separate dome contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/02—Laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/004—High frequency adaptation or shielding

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

The invention relates to a keyboard arrangement, which simulates a key click by means of a snap disc (1) on closing an electrical contact. According to the invention, such keyboard arrangements may be flexibly and economically produced and also given a full screening against radiation by arranging the snap disc (1) above the perforation (2) with at least one of the webs (6) thereof fixed to one of the surfaces of the plate (3) and the diameter (Dl) of the domed snap disc (1) larger than the open cross-section of the perforation (2), such as to cover the same when fixed to the plate (3).
AT06791677T 2005-08-31 2006-08-26 KEYBOARD ARRANGEMENT ATE415692T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005041202 2005-08-31
DE200610021474 DE102006021474A1 (en) 2006-05-09 2006-05-09 Keyboard arrangement for use in e.g. telephone, has snap disc fixedly connected with surfaces of plate, where diameter of disc is larger than open cross-section of perforation to completely cover disc when it is connected with plate

Publications (1)

Publication Number Publication Date
ATE415692T1 true ATE415692T1 (en) 2008-12-15

Family

ID=37084872

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06791677T ATE415692T1 (en) 2005-08-31 2006-08-26 KEYBOARD ARRANGEMENT

Country Status (4)

Country Link
EP (1) EP1920449B1 (en)
AT (1) ATE415692T1 (en)
DE (1) DE502006002220D1 (en)
WO (1) WO2007025684A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010014315A1 (en) * 2010-04-09 2011-10-13 Siemens Medical Instruments Pte. Ltd. Hearing instrument e.g. hearing aid has operating device e.g. touch screen for receiving input from user, where feedback is provided to user in the form of vibration

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343973A (en) * 1980-08-13 1982-08-10 Cherry Electrical Products Corp. Low cost electrical switch
JPH044338Y2 (en) * 1985-05-31 1992-02-07
DE19851534C1 (en) * 1998-11-09 2000-09-14 Inovan Stroebe Snap-disc metal foil for remote-control or portable telephone keyboard has snap-discs stamped out from metal foil in matrix positions with bridge section joining each snap-disc to metal foil

Also Published As

Publication number Publication date
WO2007025684A1 (en) 2007-03-08
EP1920449B1 (en) 2008-11-26
DE502006002220D1 (en) 2009-01-08
EP1920449A1 (en) 2008-05-14

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee