CN1126188C - 袖珍手提式无线电终端设备 - Google Patents
袖珍手提式无线电终端设备 Download PDFInfo
- Publication number
- CN1126188C CN1126188C CN99108457A CN99108457A CN1126188C CN 1126188 C CN1126188 C CN 1126188C CN 99108457 A CN99108457 A CN 99108457A CN 99108457 A CN99108457 A CN 99108457A CN 1126188 C CN1126188 C CN 1126188C
- Authority
- CN
- China
- Prior art keywords
- loop aerial
- antenna
- equipment
- circuit plate
- section
- 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
- 239000004020 conductor Substances 0.000 claims description 14
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
- H01Q9/265—Open ring dipoles; Circular dipoles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Support Of Aerials (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10163381A JPH11355021A (ja) | 1998-06-11 | 1998-06-11 | 携帯用小型無線端末装置 |
JP163381/1998 | 1998-06-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1240305A CN1240305A (zh) | 2000-01-05 |
CN1126188C true CN1126188C (zh) | 2003-10-29 |
Family
ID=15772814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99108457A Expired - Fee Related CN1126188C (zh) | 1998-06-11 | 1999-06-11 | 袖珍手提式无线电终端设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6225952B1 (zh) |
JP (1) | JPH11355021A (zh) |
KR (1) | KR20000006092A (zh) |
CN (1) | CN1126188C (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6871257B2 (en) * | 2002-02-22 | 2005-03-22 | Sandisk Corporation | Pipelined parallel programming operation in a non-volatile memory system |
EP1416585B1 (en) * | 2002-10-31 | 2009-02-11 | Sony Ericsson Mobile Communications AB | Wideband loop antenna |
US7342539B2 (en) * | 2002-10-31 | 2008-03-11 | Sony Ericsson Mobile Communications Ab | Wideband loop antenna |
US6842149B2 (en) * | 2003-01-24 | 2005-01-11 | Solectron Corporation | Combined mechanical package shield antenna |
CN100438213C (zh) * | 2003-08-13 | 2008-11-26 | 宏达国际电子股份有限公司 | 垂直式倒f型天线 |
DE502005010551D1 (de) * | 2005-05-31 | 2010-12-30 | Palm Inc | Antennenstruktur für mobile Kommunikationsendgeräte |
US7202825B2 (en) * | 2005-09-15 | 2007-04-10 | Motorola, Inc. | Wireless communication device with integrated battery/antenna system |
US7671819B2 (en) * | 2007-07-24 | 2010-03-02 | Sony Ericsson Mobile Communications Ab | Antenna assembly |
US20090121944A1 (en) * | 2007-11-08 | 2009-05-14 | Sony Ericsson Mobile Communications Ab | Wideband antenna |
CN104733838A (zh) * | 2013-12-18 | 2015-06-24 | 深圳富泰宏精密工业有限公司 | 天线结构及具有该天线结构的无线通信装置 |
TWI673961B (zh) * | 2017-02-16 | 2019-10-01 | 美商達創世界通訊公司 | 用於雙可程式化即按即說按鍵的可攜式無線電系統及其方法 |
WO2019130843A1 (ja) * | 2017-12-29 | 2019-07-04 | ソニー株式会社 | 音響出力装置 |
JP7234050B2 (ja) * | 2019-06-27 | 2023-03-07 | 能美防災株式会社 | 無線機 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS566109A (en) | 1979-06-28 | 1981-01-22 | Nisshin Steel Co Ltd | Simultaneous recording method of input/output side width gauge |
JPS59189308A (ja) | 1983-04-13 | 1984-10-26 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバと光導波路との接続方法 |
JPS6172906A (ja) | 1984-09-17 | 1986-04-15 | Babcock Hitachi Kk | 冷却型低NOxバ−ナ装置 |
JPS6221302A (ja) | 1985-07-22 | 1987-01-29 | Oi Denki Kk | 携帯型無線機用ル−プアンテナ |
JPH0286201A (ja) | 1988-09-21 | 1990-03-27 | Harada Ind Co Ltd | 自動車用ループアンテナ |
JPH03289801A (ja) | 1990-04-06 | 1991-12-19 | Nippon Telegr & Teleph Corp <Ntt> | 携帯無線機用アンテナ装置 |
JP2867710B2 (ja) | 1991-01-09 | 1999-03-10 | 日本電気株式会社 | プラスチック・ピン・グリッド・アレイ |
JPH0597113A (ja) | 1991-09-30 | 1993-04-20 | Ricoh Co Ltd | 記録装置の帯束機 |
JPH069217A (ja) | 1992-02-25 | 1994-01-18 | General Electric Co <Ge> | 銀を含有するタリウム−カルシウム−バリウム−銅−酸化物超電導体とその製造方法 |
JP3106330B2 (ja) * | 1992-09-03 | 2000-11-06 | 株式会社ヒロ・インターナショナル | 靴のリフト |
JPH06164432A (ja) | 1992-11-18 | 1994-06-10 | Casio Comput Co Ltd | 無線受信機 |
GB2280804B (en) | 1993-02-25 | 1997-03-05 | Motorola Inc | Receiver having concealed external antenna |
JPH07263931A (ja) | 1994-03-25 | 1995-10-13 | Matsushita Electric Ind Co Ltd | コードレス電話装置 |
JP3464280B2 (ja) * | 1994-07-06 | 2003-11-05 | 株式会社日立国際電気 | 小形無線受信機用アンテナ |
JP3040916B2 (ja) | 1994-07-08 | 2000-05-15 | 国際電気株式会社 | 小形無線受信機用アンテナ |
JP2624198B2 (ja) * | 1994-10-31 | 1997-06-25 | 日本電気株式会社 | アンテナ内蔵型携帯用無線機 |
JPH08162823A (ja) | 1994-12-08 | 1996-06-21 | Citizen Watch Co Ltd | ページャー受信機 |
JPH088629A (ja) | 1994-12-08 | 1996-01-12 | Nec Corp | 小型無線機の内蔵アンテナ |
JP2868467B2 (ja) * | 1996-06-17 | 1999-03-10 | 静岡日本電気株式会社 | ループアンテナ |
-
1998
- 1998-06-11 JP JP10163381A patent/JPH11355021A/ja active Pending
-
1999
- 1999-06-09 US US09/328,506 patent/US6225952B1/en not_active Expired - Lifetime
- 1999-06-11 CN CN99108457A patent/CN1126188C/zh not_active Expired - Fee Related
- 1999-06-11 KR KR1019990021668A patent/KR20000006092A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1240305A (zh) | 2000-01-05 |
JPH11355021A (ja) | 1999-12-24 |
KR20000006092A (ko) | 2000-01-25 |
US6225952B1 (en) | 2001-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141128 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141128 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031029 Termination date: 20160611 |