DE602004012644D1 - Funkantennenanordnung mit Steuerung zur Überwachung der SAR (spezifische Absorptionsrate) und diese benutzende Funkkommunikationseinrichtung - Google Patents

Funkantennenanordnung mit Steuerung zur Überwachung der SAR (spezifische Absorptionsrate) und diese benutzende Funkkommunikationseinrichtung

Info

Publication number
DE602004012644D1
DE602004012644D1 DE602004012644T DE602004012644T DE602004012644D1 DE 602004012644 D1 DE602004012644 D1 DE 602004012644D1 DE 602004012644 T DE602004012644 T DE 602004012644T DE 602004012644 T DE602004012644 T DE 602004012644T DE 602004012644 D1 DE602004012644 D1 DE 602004012644D1
Authority
DE
Germany
Prior art keywords
sar
monitoring
communication device
control
device used
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
DE602004012644T
Other languages
English (en)
Other versions
DE602004012644T2 (de
Inventor
Shotaro Nishimura
Atsushi Yamamoto
Koichi Ogawa
Hiroshi Iwai
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE602004012644D1 publication Critical patent/DE602004012644D1/de
Application granted granted Critical
Publication of DE602004012644T2 publication Critical patent/DE602004012644T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/22—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element
    • H01Q19/26—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element the primary active element being end-fed and elongated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
DE602004012644T 2003-04-18 2004-04-16 Funkantennenanordnung mit Steuerung zur Überwachung der SAR (spezifische Absorptionsrate) und diese benutzende Funkkommunikationseinrichtung Expired - Lifetime DE602004012644T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003113884 2003-04-18
JP2003113884 2003-04-18

Publications (2)

Publication Number Publication Date
DE602004012644D1 true DE602004012644D1 (de) 2008-05-08
DE602004012644T2 DE602004012644T2 (de) 2009-04-16

Family

ID=32906077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012644T Expired - Lifetime DE602004012644T2 (de) 2003-04-18 2004-04-16 Funkantennenanordnung mit Steuerung zur Überwachung der SAR (spezifische Absorptionsrate) und diese benutzende Funkkommunikationseinrichtung

Country Status (4)

Country Link
US (1) US6985113B2 (de)
EP (1) EP1469550B1 (de)
CN (1) CN100483845C (de)
DE (1) DE602004012644T2 (de)

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Also Published As

Publication number Publication date
US20040248523A1 (en) 2004-12-09
EP1469550B1 (de) 2008-03-26
US6985113B2 (en) 2006-01-10
CN1538558A (zh) 2004-10-20
EP1469550A3 (de) 2004-12-01
EP1469550A2 (de) 2004-10-20
CN100483845C (zh) 2009-04-29
DE602004012644T2 (de) 2009-04-16

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Legal Events

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8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8364 No opposition during term of opposition