DE69318361D1 - Tragbares Funkgerät mit geringer Einstrahlung zum Benutzer mit einem asymmetrischen Antennenstrahlungsdiagramm - Google Patents

Tragbares Funkgerät mit geringer Einstrahlung zum Benutzer mit einem asymmetrischen Antennenstrahlungsdiagramm

Info

Publication number
DE69318361D1
DE69318361D1 DE69318361T DE69318361T DE69318361D1 DE 69318361 D1 DE69318361 D1 DE 69318361D1 DE 69318361 T DE69318361 T DE 69318361T DE 69318361 T DE69318361 T DE 69318361T DE 69318361 D1 DE69318361 D1 DE 69318361D1
Authority
DE
Germany
Prior art keywords
user
irradiation
antenna
head
portable radio
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 - Lifetime
Application number
DE69318361T
Other languages
English (en)
Other versions
DE69318361T2 (de
Inventor
Claudio Maggio
Luigi Panico
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCT Mobile Ltd
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Application granted granted Critical
Publication of DE69318361D1 publication Critical patent/DE69318361D1/de
Publication of DE69318361T2 publication Critical patent/DE69318361T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Support Of Aerials (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Telephone Set Structure (AREA)
  • Lock And Its Accessories (AREA)
  • Details Of Aerials (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Medicinal Preparation (AREA)
  • Adornments (AREA)
DE69318361T 1992-09-18 1993-09-11 Tragbares Funkgerät mit geringer Einstrahlung zum Benutzer mit einem asymmetrischen Antennenstrahlungsdiagramm Expired - Lifetime DE69318361T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922146A IT1255602B (it) 1992-09-18 1992-09-18 Apparecchio ricetrasmettitore portatile a bassa irradiazione dell'utente, utilizzante una antenna avente diagramma di irradiazione asimmetrico.

Publications (2)

Publication Number Publication Date
DE69318361D1 true DE69318361D1 (de) 1998-06-10
DE69318361T2 DE69318361T2 (de) 1999-04-01

Family

ID=11363964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318361T Expired - Lifetime DE69318361T2 (de) 1992-09-18 1993-09-11 Tragbares Funkgerät mit geringer Einstrahlung zum Benutzer mit einem asymmetrischen Antennenstrahlungsdiagramm

Country Status (8)

Country Link
EP (1) EP0588271B1 (de)
AT (1) ATE165942T1 (de)
AU (1) AU668748B2 (de)
DE (1) DE69318361T2 (de)
DK (1) DK0588271T3 (de)
ES (1) ES2116378T3 (de)
IT (1) IT1255602B (de)
NZ (1) NZ248624A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0954050A1 (de) * 1993-05-27 1999-11-03 Griffith University Antennen für tragbare Kommunikationsgeräte
NL9302192A (nl) * 1993-07-09 1995-02-01 Ericsson Business Mobile Netwo Draadloze telefoon.
DE4326117A1 (de) * 1993-08-04 1995-02-09 Philips Patentverwaltung Funkgerät mit einer Antenne
US5528254A (en) * 1994-05-31 1996-06-18 Motorola, Inc. Antenna and method for forming same
GB9417450D0 (en) 1994-08-25 1994-10-19 Symmetricom Inc An antenna
US6288682B1 (en) 1996-03-14 2001-09-11 Griffith University Directional antenna assembly
FI962091A0 (fi) * 1996-05-17 1996-05-17 Heikki Ryhaenen Foerfarande och anordning foer lokal avlaegsning och begraensning av ett radiofrekvent straolningsfelt
FI104662B (fi) * 1997-04-11 2000-04-14 Nokia Mobile Phones Ltd Antennijärjestely pienikokoisiin radioviestintä-laitteisiin
SE509232C2 (sv) * 1997-07-09 1998-12-21 Allgon Ab Handportabel telefon med strålningsabsorberande anordning
GB2327572B (en) * 1997-07-22 1999-06-02 Matsushita Communication Ind Telephone with multiple antenna configuration
GB9813002D0 (en) 1998-06-16 1998-08-12 Symmetricom Inc An antenna
GB9828768D0 (en) 1998-12-29 1999-02-17 Symmetricom Inc An antenna
GB9902765D0 (en) 1999-02-08 1999-03-31 Symmetricom Inc An antenna
GB9912441D0 (en) 1999-05-27 1999-07-28 Symmetricon Inc An antenna
CN110501614A (zh) * 2019-08-31 2019-11-26 广东电网有限责任公司 适用于电磁暂态仿真的电动机负荷暂态过程计算方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2702109B2 (ja) * 1985-08-29 1998-01-21 日本電気株式会社 携帯無線機
US4876552A (en) * 1988-04-27 1989-10-24 Motorola, Inc. Internally mounted broadband antenna
US4876709A (en) * 1988-09-08 1989-10-24 Dynascan Corporation Antenna for cordless telephone system
FR2701613B1 (fr) * 1993-02-11 1995-03-31 Alcatel Radiotelephone Appareil émetteur-récepteur radiotéléphonique portatif.

Also Published As

Publication number Publication date
EP0588271B1 (de) 1998-05-06
AU4607593A (en) 1994-03-24
EP0588271A1 (de) 1994-03-23
ITMI922146A1 (it) 1994-03-18
NZ248624A (en) 1996-01-26
DE69318361T2 (de) 1999-04-01
IT1255602B (it) 1995-11-09
ES2116378T3 (es) 1998-07-16
AU668748B2 (en) 1996-05-16
ATE165942T1 (de) 1998-05-15
ITMI922146A0 (it) 1992-09-18
DK0588271T3 (da) 1998-10-07

Similar Documents

Publication Publication Date Title
DE69318361D1 (de) Tragbares Funkgerät mit geringer Einstrahlung zum Benutzer mit einem asymmetrischen Antennenstrahlungsdiagramm
DE69328283T2 (de) Tragbares Funktelefon mit einer Anordnung zum Schützen von Benützern gegen Strahlung
AU555058B2 (en) Simultaneous voice and data communications
JPS5230940A (en) High-frequency heating apparatus
DE69330861D1 (de) Drahtlose Kommunikation mit Nachfeldkoppelung
FR2711277B1 (fr) Antenne du type pour dispositif radio portable, procédé de fabrication d'une telle antenne et dispositif radio portable comportant une telle antenne.
ATE233971T1 (de) Sender/empfänger mit zwei betriebsarten
EP0376643A3 (en) Flat-plate antenna for use in mobile communications
GB2270236A (en) Manifold antenna structure for reducing reuse factors
AU6153294A (en) Radio frequency radiation shield for hand-held radio phone
ITMI922147A1 (it) Apparecchio ricetrasmettitore portatile, in particolare apparecchio telefonico radiomobile, a bassa irradiazione dell'utente.
JPS5289002A (en) Process for communication
DE69019328D1 (de) Magische Mikrowellenquelle und ihre Anwendung bei einer Antenne mit elektronischem Absuchen.
DE69615897D1 (de) Doppelt wirkende Antenne und Mobiltelefon mit einer solchen Antenne
FR2574597B1 (fr) Dispositif d'accord d'antenne haute frequence
RU96118456A (ru) Радиотелефон
KR200220591Y1 (ko) 전자파흡수 악세서리
JPS5219994A (en) Sound wave converter unit
CN2237285Y (zh) 移动手持电话机引向式防辐射天线
JPS5731237A (en) Wireless visit informing device
DE69422775D1 (de) Antenne und drahtloses Telekommunikationsgerät mit einer derartigen Antenne
KR200223190Y1 (ko) 휴대폰의 안테나 구조
JPS5698001A (en) Microwave integrated circuit device
KR940021354U (ko) 무선 통신기기 안테나의 전자파 차단 장치
JPS54107771A (en) Portable electronic watch

Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL, PARIS, FR

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: T&A MOBILE PHONES LTD., KOWLOON, HK