CN100490462C - 具有免提扬声器部的移动通信终端 - Google Patents
具有免提扬声器部的移动通信终端 Download PDFInfo
- Publication number
- CN100490462C CN100490462C CNB2005100971444A CN200510097144A CN100490462C CN 100490462 C CN100490462 C CN 100490462C CN B2005100971444 A CNB2005100971444 A CN B2005100971444A CN 200510097144 A CN200510097144 A CN 200510097144A CN 100490462 C CN100490462 C CN 100490462C
- Authority
- CN
- China
- Prior art keywords
- electric wire
- mobile communication
- communication terminal
- microphone
- hands
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
- H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
-
- 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
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6016—Substation equipment, e.g. for use by subscribers including speech amplifiers in the receiver circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Telephone Function (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040118474A KR100690756B1 (ko) | 2004-12-31 | 2004-12-31 | 핸즈프리로 사용가능한 스피커부를 갖는 이동통신 단말기 |
KR1020040118474 | 2004-12-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1798178A CN1798178A (zh) | 2006-07-05 |
CN100490462C true CN100490462C (zh) | 2009-05-20 |
Family
ID=36818929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100971444A Expired - Fee Related CN100490462C (zh) | 2004-12-31 | 2005-12-30 | 具有免提扬声器部的移动通信终端 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100690756B1 (zh) |
CN (1) | CN100490462C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101043126B1 (ko) * | 2009-11-18 | 2011-06-20 | 이영옥 | 핸즈프리 장치 |
KR101109020B1 (ko) * | 2009-11-18 | 2012-01-31 | 이영옥 | 악세사리 기능을 갖는 핸즈프리 장치 |
CN104158923A (zh) * | 2013-05-15 | 2014-11-19 | 中国电信股份有限公司 | 一种移动终端 |
CN110312005B (zh) * | 2018-03-27 | 2021-08-24 | Oppo广东移动通信有限公司 | 电子装置和电子装置的控制方法 |
WO2020116929A1 (ko) | 2018-12-04 | 2020-06-11 | 삼성전자 주식회사 | 외부로 연장가능한 케이블과 연결된 커넥터를 포함하는 멀티 어댑터 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990046637A (ko) * | 1999-04-08 | 1999-07-05 | 양웅섭 | 무선이어폰/마이크를갖는이동통신기기 |
KR20040051374A (ko) * | 2002-12-12 | 2004-06-18 | 엘지전자 주식회사 | 안테나겸용 이어폰-마이크가 구비된 휴대폰 |
-
2004
- 2004-12-31 KR KR1020040118474A patent/KR100690756B1/ko not_active IP Right Cessation
-
2005
- 2005-12-30 CN CNB2005100971444A patent/CN100490462C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1798178A (zh) | 2006-07-05 |
KR20060078508A (ko) | 2006-07-05 |
KR100690756B1 (ko) | 2007-03-09 |
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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 ELECTRONICS (CHINA) R + D CENTER CO., LTD. Effective date: 20120315 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100022 CHAOYANG, BEIJING TO: 264006 YANTAI, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120315 Address after: 264006 No. 228 Changjiang Road, Yantai Economic Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: 100022 Beijing city Chaoyang District Jianguomenwai Street No. 12 b Gemini building 18 layer tower 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: 20090520 Termination date: 20121230 |