TW371804B - Antenna of portable radio sets having reflecting plate - Google Patents

Antenna of portable radio sets having reflecting plate

Info

Publication number
TW371804B
TW371804B TW085105390A TW85105390A TW371804B TW 371804 B TW371804 B TW 371804B TW 085105390 A TW085105390 A TW 085105390A TW 85105390 A TW85105390 A TW 85105390A TW 371804 B TW371804 B TW 371804B
Authority
TW
Taiwan
Prior art keywords
antenna
reflecting plate
portable radio
radio sets
antenna cap
Prior art date
Application number
TW085105390A
Other languages
English (en)
Inventor
Chang-Weon Jang
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of TW371804B publication Critical patent/TW371804B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • 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
    • H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
TW085105390A 1995-05-24 1996-05-06 Antenna of portable radio sets having reflecting plate TW371804B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950013054A KR960043337A (ko) 1995-05-24 1995-05-24 반사판이 부착된 휴대용 무선기기 안테나

Publications (1)

Publication Number Publication Date
TW371804B true TW371804B (en) 1999-10-11

Family

ID=19415258

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085105390A TW371804B (en) 1995-05-24 1996-05-06 Antenna of portable radio sets having reflecting plate

Country Status (7)

Country Link
US (1) US5999142A (zh)
KR (1) KR960043337A (zh)
CN (1) CN1065669C (zh)
AU (1) AU689384B2 (zh)
GB (1) GB2301228B (zh)
IT (1) IT1282738B1 (zh)
TW (1) TW371804B (zh)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507746C2 (sv) * 1996-11-08 1998-07-06 Ericsson Telefon Ab L M Antennanordning för en mobiltelefon
US5966099A (en) * 1997-02-28 1999-10-12 Ericsson Inc. Adaptable directional antenna for hand-held terminal application
SE511255C2 (sv) * 1998-01-30 1999-09-06 Moteco Ab Antennanordning för dubbla frekvensband
CN1171354C (zh) * 1998-03-19 2004-10-13 松下电器产业株式会社 双频率天线装置及使用其的移动通信设备
CN2342477Y (zh) * 1998-03-31 1999-10-06 张玉斌 移动电话天线无线电周波能量防护装置
US6249255B1 (en) * 1999-04-30 2001-06-19 Nokia Mobile Phones, Limited Antenna assembly, and associated method, having parasitic element for altering antenna pattern characteristics
JP3838815B2 (ja) * 1999-05-10 2006-10-25 日本電気株式会社 携帯電話機
US6600896B2 (en) * 1999-06-25 2003-07-29 Cocomo Mb Communications, Inc. Exciter system and excitation methods for communications within and very near to vehicles
US6314277B1 (en) * 1999-07-02 2001-11-06 Yuan-Fang Hsu Electromagnetic radiation protection device of a mobile phone
KR20010058988A (ko) * 1999-12-30 2001-07-06 구기덕 전자파 차단 기능을 가지는 안테나 및 그 제조 방법
WO2001056110A1 (de) * 2000-01-24 2001-08-02 Siemens Aktiengesellschaft Stabantenne für ein mobilfunkgerät
US6891512B2 (en) * 2000-12-27 2005-05-10 Cocomo Mb Cojmmunications, Inc. Antenna
AU2002222480A1 (en) * 2000-12-14 2002-06-24 Xellant Inc. Cavity antenna with reactive surface loading
WO2002049155A1 (en) * 2000-12-14 2002-06-20 University Of Warwick Antenna with shaped radiation pattern
EP1342287A4 (en) * 2000-12-14 2004-09-01 Xellant Inc VIRTUAL MAGNETIC WALL ANTENNA
US6956534B2 (en) * 2000-12-27 2005-10-18 Cocomo Mb Communications, Inc. Method and apparatus for improving antenna efficiency
FI121519B (fi) * 2002-04-09 2010-12-15 Pulse Finland Oy Suuntakuvioiltaan muokattava antenni
US6870506B2 (en) * 2003-06-04 2005-03-22 Auden Techno Corp. Multi-frequency antenna with single layer and feeding point
US20050168392A1 (en) * 2004-01-05 2005-08-04 Cocomo Mb Communications, Inc. Antenna efficiency
US20050184924A1 (en) * 2004-02-20 2005-08-25 Larry Fossett Systems and methods that utilize an active stub/parasitic whip antenna to facilitate mobile communication
KR100638621B1 (ko) * 2004-10-13 2006-10-26 삼성전기주식회사 광대역 내장형 안테나
KR101888986B1 (ko) * 2012-03-21 2018-08-16 삼성전자주식회사 무선통신 단말기의 안테나 장치
CN104459689B (zh) * 2014-12-10 2018-07-06 宜昌海鸥仪器设备有限公司 一种电磁波层析成像装置和方法
CN106848543A (zh) * 2017-01-12 2017-06-13 成都天锐通科技有限公司 一种螺旋天线

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868576A (en) * 1988-11-02 1989-09-19 Motorola, Inc. Extendable antenna for portable cellular telephones with ground radiator
JP2832476B2 (ja) * 1990-02-14 1998-12-09 望 長谷部 ヘリカルアンテナ
FR2699773A1 (fr) * 1992-12-17 1994-06-24 Alsthom Cge Alcatel Emetteur radio portable.
US5335366A (en) * 1993-02-01 1994-08-02 Daniels John J Radiation shielding apparatus for a radio transmitting device
US5550552A (en) * 1993-02-18 1996-08-27 L. Thomas Oxley Radiation shield
US5444866A (en) * 1993-02-24 1995-08-22 Cykiert; Robert C. Device for shielding a cellular telephone user from electromagnetic waves
US5507012A (en) * 1993-03-17 1996-04-09 Luxon; Kevin N. Shield apparatus for absorbing microwave energy for hand held telephones
KR960010858B1 (ko) * 1993-05-21 1996-08-10 삼성전자 주식회사 휴대용 무선기기 안테나
US5373304A (en) * 1993-05-27 1994-12-13 Nolan; James F. Cellular phone antenna reflector
US5367309A (en) * 1993-07-09 1994-11-22 Richard Tashjian Cellular phone shield
US5338896A (en) * 1993-09-03 1994-08-16 Danforth David M Shield device for cellular phones

Also Published As

Publication number Publication date
IT1282738B1 (it) 1998-03-31
AU689384B2 (en) 1998-03-26
KR960043337A (ko) 1996-12-23
US5999142A (en) 1999-12-07
ITMI961041A1 (it) 1997-11-22
CN1065669C (zh) 2001-05-09
ITMI961041A0 (zh) 1996-05-22
CN1140343A (zh) 1997-01-15
GB2301228B (en) 1997-07-16
AU5210596A (en) 1996-12-05
GB9610062D0 (en) 1996-07-17
GB2301228A (en) 1996-11-27

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees