BR9502395A - Sistema e dispositivo para uma antena multi-direcional - Google Patents

Sistema e dispositivo para uma antena multi-direcional

Info

Publication number
BR9502395A
BR9502395A BR9502395A BR9502395A BR9502395A BR 9502395 A BR9502395 A BR 9502395A BR 9502395 A BR9502395 A BR 9502395A BR 9502395 A BR9502395 A BR 9502395A BR 9502395 A BR9502395 A BR 9502395A
Authority
BR
Brazil
Prior art keywords
directional antenna
directional
antenna
Prior art date
Application number
BR9502395A
Other languages
English (en)
Inventor
James P Phillips
Original Assignee
Motorola Inc
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
Priority claimed from US08/278,295 external-priority patent/US5561436A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of BR9502395A publication Critical patent/BR9502395A/pt

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
    • 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)
  • Support Of Aerials (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Aerials (AREA)
BR9502395A 1994-07-21 1995-07-21 Sistema e dispositivo para uma antena multi-direcional BR9502395A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/278,295 US5561436A (en) 1994-07-21 1994-07-21 Method and apparatus for multi-position antenna
US08/307,224 US5572223A (en) 1994-07-21 1994-09-16 Apparatus for multi-position antenna

Publications (1)

Publication Number Publication Date
BR9502395A true BR9502395A (pt) 1996-06-25

Family

ID=26959022

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9502395A BR9502395A (pt) 1994-07-21 1995-07-21 Sistema e dispositivo para uma antena multi-direcional

Country Status (7)

Country Link
JP (1) JP3662978B2 (pt)
CN (1) CN1064181C (pt)
BR (1) BR9502395A (pt)
CA (1) CA2153541C (pt)
DE (1) DE19526581C2 (pt)
GB (1) GB2292258B (pt)
SG (1) SG52158A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997031469A1 (en) 1996-02-26 1997-08-28 Nokia Mobile Phones Limited Radio telephone
US6914570B2 (en) * 2003-11-10 2005-07-05 Motorola, Inc. Antenna system for a communication device
US7760098B2 (en) 2004-11-30 2010-07-20 Panasonic Corporation Portable terminal
CN110138960B (zh) * 2019-04-11 2021-11-23 闻泰通讯股份有限公司 可折叠移动终端的天线调谐方法、系统及可折叠移动终端

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014346A (en) * 1988-01-04 1991-05-07 Motorola, Inc. Rotatable contactless antenna coupler and antenna
US4992799A (en) * 1989-09-28 1991-02-12 Motorola, Inc. Adaptable antenna
GB9102935D0 (en) * 1991-02-12 1991-03-27 Shaye Communications Ltd Improvements in and relating to antennae
GB2290191B (en) * 1993-11-08 1997-08-06 Motorola Inc Electronic device coupling apparatus

Also Published As

Publication number Publication date
CN1064181C (zh) 2001-04-04
GB2292258A (en) 1996-02-14
GB9514626D0 (en) 1995-09-13
DE19526581C2 (de) 1998-12-03
GB2292258B (en) 1996-10-09
CN1122056A (zh) 1996-05-08
DE19526581A1 (de) 1996-02-01
SG52158A1 (en) 1998-09-28
JP3662978B2 (ja) 2005-06-22
CA2153541A1 (en) 1996-01-22
CA2153541C (en) 1998-05-26
JPH0856109A (ja) 1996-02-27

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law
HO Change of classification

Free format text: INT. CL. H01Q 1/27