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1. WO2000042677 - PORTABLE RADIO DEVICE

Publication Number WO/2000/042677
Publication Date 20.07.2000
International Application No. PCT/JP1999/003498
International Filing Date 29.06.1999
IPC
H01Q 1/12 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
H01Q 1/08 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
08Means for collapsing antennas or parts thereof
H01Q 1/10 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
08Means for collapsing antennas or parts thereof
10Telescopic elements
H01Q 1/24 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
H01Q 11/08 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
11Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
02Non-resonant antennas, e.g. travelling-wave antenna
08Helical antennas
H01Q 9/32 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
9Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04Resonant antennas
30with feed to end of elongated active element, e.g. unipole
32Vertical arrangement of element
CPC
H01Q 1/084
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
08Means for collapsing antennas or parts thereof
084Pivotable antennas
H01Q 1/10
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
08Means for collapsing antennas or parts thereof
10Telescopic elements
H01Q 1/242
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
241used in mobile communications, e.g. GSM
242specially adapted for hand-held use
H01Q 1/245
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
241used in mobile communications, e.g. GSM
242specially adapted for hand-held use
245with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
H01Q 11/08
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
11Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
02Non-resonant antennas, e.g. travelling-wave antenna
08Helical antennas
H01Q 9/32
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
9Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04Resonant antennas
30with feed to end of elongated active element, e.g. unipole
32Vertical arrangement of element
Applicants
  • MITSUBISHI DENKI KABUSHIKI KAISHA [JP/JP]; 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8310, JP
Inventors
  • ENDO, Tsutomu; JP
  • CHIBA, Isamu; JP
  • FUKASAWA, Toru; JP
Agents
  • TAZAWA, Hiroaki ; Daito Building 7th floor 7-1, Kasumigaseki 3-chome Chiyoda-ku Tokyo 100-0013, JP
Priority Data
11/843414.01.1999JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PORTABLE RADIO DEVICE
(FR) DISPOSITIF RADIO PORTATIF
Abstract
(EN)
In operation of a portable radio device, a second case (3) housing an antenna (4) is swung out on a hinge (2) to bring the antenna away from a radio case (1), and the antenna (4) is extended. In this manner, the antenna (4) is sufficiently away from the user's head (100) when the user operates the portable radio device for communication.
(FR)
Lorsqu'on veut utiliser un dispositif radio de l'invention, on fait tourner un boîtier (3) renfermant une antenne (4), sur une charnière (2), de manière à éloigner l'antenne d'un boîtier radio) et à déployer l'antenne (4). Ainsi, l'antenne est suffisamment loin de la tête de l'utilisateur (100) lorsque ce dernier utilise ledit dispositif radio portatif à des fins de communication.
Also published as
ININ/PCT/2000/379/CHE
Latest bibliographic data on file with the International Bureau