CN100446144C - 可多端操作的移动通讯终端专用功能转换键区 - Google Patents
可多端操作的移动通讯终端专用功能转换键区 Download PDFInfo
- Publication number
- CN100446144C CN100446144C CNB200510008929XA CN200510008929A CN100446144C CN 100446144 C CN100446144 C CN 100446144C CN B200510008929X A CNB200510008929X A CN B200510008929XA CN 200510008929 A CN200510008929 A CN 200510008929A CN 100446144 C CN100446144 C CN 100446144C
- Authority
- CN
- China
- Prior art keywords
- communication terminal
- mobile communication
- key zone
- mentioned
- key
- 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 - Fee Related
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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
- H01H13/02—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
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040045107A KR100639324B1 (ko) | 2004-06-17 | 2004-06-17 | 다단 조작이 가능한 이동통신단말기용 키 스위치 패드 |
KR1020040045107 | 2004-06-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1710682A CN1710682A (zh) | 2005-12-21 |
CN100446144C true CN100446144C (zh) | 2008-12-24 |
Family
ID=35706900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510008929XA Expired - Fee Related CN100446144C (zh) | 2004-06-17 | 2005-02-25 | 可多端操作的移动通讯终端专用功能转换键区 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100639324B1 (zh) |
CN (1) | CN100446144C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100821250B1 (ko) * | 2006-10-10 | 2008-04-11 | 주식회사 레인콤 | 고유작동신호를 발생시키는 버튼구조체 및 이를 이용한휴대용 음향기기 |
US20100141580A1 (en) * | 2007-08-22 | 2010-06-10 | Oh Eui Jin | Piezo-electric sensing unit and data input device using piezo-electric sensing |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09120747A (ja) * | 1995-10-26 | 1997-05-06 | Alps Electric Co Ltd | スイッチ装置 |
-
2004
- 2004-06-17 KR KR1020040045107A patent/KR100639324B1/ko not_active IP Right Cessation
-
2005
- 2005-02-25 CN CNB200510008929XA patent/CN100446144C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09120747A (ja) * | 1995-10-26 | 1997-05-06 | Alps Electric Co Ltd | スイッチ装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20050119947A (ko) | 2005-12-22 |
KR100639324B1 (ko) | 2006-10-30 |
CN1710682A (zh) | 2005-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONIC (CHINA) RESEARCH + DEVELOPMENT CENTRE CO., LTD. Effective date: 20120308 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264001 YANTAI, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120308 Address after: 264001 No. 228 Changjiang Road, Yantai economic and Technological Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20140225 |