ATE475978T1 - Tastatur für ein kommunikationsendgerät - Google Patents

Tastatur für ein kommunikationsendgerät

Info

Publication number
ATE475978T1
ATE475978T1 AT02774356T AT02774356T ATE475978T1 AT E475978 T1 ATE475978 T1 AT E475978T1 AT 02774356 T AT02774356 T AT 02774356T AT 02774356 T AT02774356 T AT 02774356T AT E475978 T1 ATE475978 T1 AT E475978T1
Authority
AT
Austria
Prior art keywords
keyboard
communications terminal
keypad
upper shell
foil
Prior art date
Application number
AT02774356T
Other languages
English (en)
Inventor
Daniel Marckardt
Christian Voigt
Original Assignee
Palm Inc
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 Palm Inc filed Critical Palm Inc
Application granted granted Critical
Publication of ATE475978T1 publication Critical patent/ATE475978T1/de

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
    • H01H2221/00—Actuators
    • H01H2221/036—Return force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • H01H2223/003—Membrane embracing all keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • H01H2223/0345—Bezel with keys positioned directly next to each other without an intermediate bezel or frame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/03—Key modules mounted on support plate or frame
    • H01H2233/034—Snap coupling
    • H01H2233/036—Snap coupling with limited freedom

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
  • Telephone Set Structure (AREA)
  • Communication Control (AREA)
AT02774356T 2001-09-14 2002-09-13 Tastatur für ein kommunikationsendgerät ATE475978T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10145349A DE10145349A1 (de) 2001-09-14 2001-09-14 Tastatur für eine Kommunikationsendgerät
PCT/DE2002/003435 WO2003025959A1 (de) 2001-09-14 2002-09-13 Tastatur für ein kommunikationsendgerät

Publications (1)

Publication Number Publication Date
ATE475978T1 true ATE475978T1 (de) 2010-08-15

Family

ID=7699040

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02774356T ATE475978T1 (de) 2001-09-14 2002-09-13 Tastatur für ein kommunikationsendgerät

Country Status (6)

Country Link
EP (1) EP1425769B1 (de)
KR (1) KR20040031787A (de)
CN (1) CN1555565A (de)
AT (1) ATE475978T1 (de)
DE (2) DE10145349A1 (de)
WO (1) WO2003025959A1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511941B1 (fr) * 1981-09-01 1988-02-05 Telemecanique Electrique Clavier modulaire, etanche, a effet tactile
FR2562286B1 (fr) * 1984-03-28 1986-07-18 Telemecanique Electrique Clavier a touches
DE3533719A1 (de) * 1985-09-21 1987-03-26 Rheinmetall Gmbh Schalteranordnung mit einer mehrzahl von bedienelementen
US5389755A (en) * 1993-10-27 1995-02-14 Chen; Pao-Chin Computer key switch device
GB2346739B (en) * 1999-02-12 2002-12-18 Nokia Mobile Phones Ltd Keypad structure
US6064019A (en) * 1999-04-27 2000-05-16 Buchan; Brian D. Resilient switch cover with integral actuator button
FI108186B (fi) * 1999-09-29 2001-11-30 Nokia Mobile Phones Ltd Näytön kehys, jossa on integroitu ESD-suoja, sekä käyttöliittymärakenne
DE10004093A1 (de) * 2000-01-31 2001-08-02 Basf Ag Tastaturelemente für mobile Kommunikationsgeräte

Also Published As

Publication number Publication date
CN1555565A (zh) 2004-12-15
EP1425769A1 (de) 2004-06-09
WO2003025959A1 (de) 2003-03-27
EP1425769B1 (de) 2010-07-28
DE10145349A1 (de) 2003-04-24
DE50214554D1 (de) 2010-09-09
KR20040031787A (ko) 2004-04-13

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