NO950938D0 - Antenne for håndbetjent mobiltelefon og med redusert strålingsbelastning for brukeren - Google Patents

Antenne for håndbetjent mobiltelefon og med redusert strålingsbelastning for brukeren

Info

Publication number
NO950938D0
NO950938D0 NO950938A NO950938A NO950938D0 NO 950938 D0 NO950938 D0 NO 950938D0 NO 950938 A NO950938 A NO 950938A NO 950938 A NO950938 A NO 950938A NO 950938 D0 NO950938 D0 NO 950938D0
Authority
NO
Norway
Prior art keywords
antenna
user
hand
mobile phone
radiation load
Prior art date
Application number
NO950938A
Other languages
English (en)
Other versions
NO950938L (no
Original Assignee
Deutsche Telekom Ag
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 Deutsche Telekom Ag filed Critical Deutsche Telekom Ag
Publication of NO950938D0 publication Critical patent/NO950938D0/no
Publication of NO950938L publication Critical patent/NO950938L/no

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
    • 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
    • H04B1/3833—Hand-held transceivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Support Of Aerials (AREA)
NO950938A 1994-03-30 1995-03-10 Antenne for håndbetjent mobiltelefon og med redusert strålingsbelastning for brukeren NO950938L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4411583A DE4411583A1 (de) 1994-03-30 1994-03-30 Antenne für Mobilfunk-Handgerät mit verminderter Strahlungsbelastung des Nutzers

Publications (2)

Publication Number Publication Date
NO950938D0 true NO950938D0 (no) 1995-03-10
NO950938L NO950938L (no) 1995-10-02

Family

ID=6514576

Family Applications (1)

Application Number Title Priority Date Filing Date
NO950938A NO950938L (no) 1994-03-30 1995-03-10 Antenne for håndbetjent mobiltelefon og med redusert strålingsbelastning for brukeren

Country Status (4)

Country Link
EP (1) EP0675562A1 (no)
DE (1) DE4411583A1 (no)
FI (1) FI951492A (no)
NO (1) NO950938L (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1127941A (zh) * 1995-01-28 1996-07-31 王雷 手持通讯设备新极化方式防辐射天线
GB2314211A (en) * 1996-06-10 1997-12-17 Paul Anthony Taylor Antenna for a mobile telephone
DE29613068U1 (de) * 1996-07-27 1996-09-19 Hagenuk Telecom GmbH, 24118 Kiel Handgerät für den Mobilfunk
DE19633291A1 (de) * 1996-08-19 1998-02-26 Deutsche Telekom Ag Mobilfunk-Handgerät
GB2325089B (en) * 1997-05-09 2002-02-27 Nokia Mobile Phones Ltd Portable radio telephone
US5977928A (en) * 1998-05-29 1999-11-02 Telefonaktiebolaget Lm Ericsson High efficiency, multi-band antenna for a radio communication device
US6289225B1 (en) 1998-08-17 2001-09-11 Ericsson Inc. Retractable and pivotable multiple frequency band antenna
FR2790153A1 (fr) * 1999-02-22 2000-08-25 Cit Alcatel Antenne a efficacite de liaison amelioree
GB2350235A (en) * 1999-05-18 2000-11-22 Neoterics Ltd Reducing electromagnetic radiation in portable RF devices
US10446911B2 (en) 2016-02-08 2019-10-15 Microsoft Technology Licensing, Llc Cover of device acting as antenna of the device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992629A (ja) * 1982-11-19 1984-05-28 Hitachi Ltd 携帯無線電話装置
ATE134073T1 (de) * 1991-04-10 1996-02-15 Siemens Ag Funksprechgerät mit zugehöriger geräteantenne
ES2087376T3 (es) * 1991-09-06 1996-07-16 Siemens Ag Aparato de radio compacto, especialmente aparato de radio manual con una antena de barra escamoteable o plegable.
IT1255603B (it) * 1992-09-18 1995-11-09 Alcatel Italia Apparecchio ricetrasmettitore portatile, in particolare apparecchio telefonico radiomobile, a bassa irradiazione dell'utente.
DE4239784A1 (de) * 1992-11-26 1994-06-01 Sel Alcatel Ag Antenne für ein Handmobilfunkgerät
DE9400948U1 (de) * 1994-01-20 1994-03-10 Frey, Elmar, 81541 München Mobiltelefon

Also Published As

Publication number Publication date
FI951492A (fi) 1995-10-01
NO950938L (no) 1995-10-02
FI951492A0 (fi) 1995-03-29
EP0675562A1 (de) 1995-10-04
DE4411583A1 (de) 1995-10-05

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