KR20040031787A - 통신 단말기용 키패드 - Google Patents

통신 단말기용 키패드 Download PDF

Info

Publication number
KR20040031787A
KR20040031787A KR10-2004-7003751A KR20047003751A KR20040031787A KR 20040031787 A KR20040031787 A KR 20040031787A KR 20047003751 A KR20047003751 A KR 20047003751A KR 20040031787 A KR20040031787 A KR 20040031787A
Authority
KR
South Korea
Prior art keywords
keypad
keys
upper shell
depressions
individual
Prior art date
Application number
KR10-2004-7003751A
Other languages
English (en)
Korean (ko)
Inventor
다니엘 막카르트
크리스티안 포이히트
Original Assignee
지멘스 악티엔게젤샤프트
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 지멘스 악티엔게젤샤프트 filed Critical 지멘스 악티엔게젤샤프트
Publication of KR20040031787A publication Critical patent/KR20040031787A/ko

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)
  • Telephone Set Structure (AREA)
  • Push-Button Switches (AREA)
  • Communication Control (AREA)
KR10-2004-7003751A 2001-09-14 2002-09-13 통신 단말기용 키패드 KR20040031787A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10145349.3 2001-09-14
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
KR20040031787A true KR20040031787A (ko) 2004-04-13

Family

ID=7699040

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7003751A KR20040031787A (ko) 2001-09-14 2002-09-13 통신 단말기용 키패드

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
WO2003025959A1 (de) 2003-03-27
EP1425769A1 (de) 2004-06-09
DE10145349A1 (de) 2003-04-24
DE50214554D1 (de) 2010-09-09
EP1425769B1 (de) 2010-07-28
CN1555565A (zh) 2004-12-15
ATE475978T1 (de) 2010-08-15

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application