SI1509938T1 - Keypads and key switches - Google Patents

Keypads and key switches

Info

Publication number
SI1509938T1
SI1509938T1 SI200330370T SI200330370T SI1509938T1 SI 1509938 T1 SI1509938 T1 SI 1509938T1 SI 200330370 T SI200330370 T SI 200330370T SI 200330370 T SI200330370 T SI 200330370T SI 1509938 T1 SI1509938 T1 SI 1509938T1
Authority
SI
Slovenia
Prior art keywords
keypads
key switches
switches
key
Prior art date
Application number
SI200330370T
Other languages
Slovenian (sl)
Inventor
David H Leyy
Original Assignee
Digit Wireless Llc
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 Digit Wireless Llc filed Critical Digit Wireless Llc
Priority claimed from PCT/US2003/016490 external-priority patent/WO2003100804A1/en
Publication of SI1509938T1 publication Critical patent/SI1509938T1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/006—Only mechanical function
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/012—Two keys simultaneous considerations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/036—Plural multifunctional miniature keys for one symbol
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/002—Actuators integral with membrane
    • H01H2221/006—Adhesive
SI200330370T 2002-05-23 2003-05-23 Keypads and key switches SI1509938T1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US38290602P 2002-05-23 2002-05-23
US41984302P 2002-10-21 2002-10-21
US43179602P 2002-12-09 2002-12-09
US44422703P 2003-02-03 2003-02-03
PCT/US2003/016490 WO2003100804A1 (en) 2002-05-23 2003-05-23 Keypads and key switches
EP03736713A EP1509938B1 (en) 2002-05-23 2003-05-23 Keypads and key switches

Publications (1)

Publication Number Publication Date
SI1509938T1 true SI1509938T1 (en) 2006-10-31

Family

ID=38808367

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200330370T SI1509938T1 (en) 2002-05-23 2003-05-23 Keypads and key switches

Country Status (3)

Country Link
EP (1) EP1681695B1 (en)
CN (1) CN101042963A (en)
SI (1) SI1509938T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101706679B (en) * 2009-11-05 2011-08-24 苏州达方电子有限公司 Keyboard and electronic device with same
US20130120265A1 (en) * 2011-11-15 2013-05-16 Nokia Corporation Keypad with Electrotactile Feedback

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2054268B (en) * 1979-07-19 1984-01-18 Standard Telephones Cables Ltd Double-domed conductive disc
EP1252637A1 (en) * 1999-01-23 2002-10-30 David H. Levy Keyboards with both individual and combination key output
DE60108868T2 (en) * 2000-05-22 2006-03-23 Digit Wireless, LLC, Cambridge INPUT DEVICES AND THEIR USE

Also Published As

Publication number Publication date
EP1681695B1 (en) 2009-07-08
CN101042963A (en) 2007-09-26
EP1681695A1 (en) 2006-07-19

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