DE68918174D1 - Schutzgehäuse für ein tragbares Funktelefon. - Google Patents

Schutzgehäuse für ein tragbares Funktelefon.

Info

Publication number
DE68918174D1
DE68918174D1 DE68918174T DE68918174T DE68918174D1 DE 68918174 D1 DE68918174 D1 DE 68918174D1 DE 68918174 T DE68918174 T DE 68918174T DE 68918174 T DE68918174 T DE 68918174T DE 68918174 D1 DE68918174 D1 DE 68918174D1
Authority
DE
Germany
Prior art keywords
protective housing
radio telephone
portable radio
telephone
portable
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 - Fee Related
Application number
DE68918174T
Other languages
English (en)
Other versions
DE68918174T2 (de
Inventor
Yoshiharu C O Nec Corpo Tamura
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE68918174D1 publication Critical patent/DE68918174D1/de
Publication of DE68918174T2 publication Critical patent/DE68918174T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0808—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching comparing all antennas before reception
    • 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
    • H04B1/3888—Arrangements for carrying or protecting transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0825—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with main and with auxiliary or diversity antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
DE68918174T 1988-06-24 1989-06-22 Schutzgehäuse für ein tragbares Funktelefon. Expired - Fee Related DE68918174T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63154680A JPH01321738A (ja) 1988-06-24 1988-06-24 携帯無線電話機の保護ケース

Publications (2)

Publication Number Publication Date
DE68918174D1 true DE68918174D1 (de) 1994-10-20
DE68918174T2 DE68918174T2 (de) 1995-04-13

Family

ID=15589567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918174T Expired - Fee Related DE68918174T2 (de) 1988-06-24 1989-06-22 Schutzgehäuse für ein tragbares Funktelefon.

Country Status (5)

Country Link
EP (1) EP0348187B1 (de)
JP (1) JPH01321738A (de)
KR (1) KR920007474B1 (de)
CA (1) CA1314940C (de)
DE (1) DE68918174T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281970A (en) * 1990-07-05 1994-01-25 Blaese Herbert R Device for accentuating the range of hand-held remote control transmitters
JP3260781B2 (ja) * 1990-09-06 2002-02-25 ルーセント テクノロジーズ インコーポレイテッド アンテナ組立体
DE4113277C2 (de) * 1991-04-19 1996-08-08 Hagenuk Telecom Gmbh Antenne für ein mobiles Telefon
FI915834A0 (fi) * 1991-12-11 1991-12-11 Nokia Mobile Phones Ltd Foerfarande foer flerantennmottagning.
US5258892A (en) * 1992-01-22 1993-11-02 Motorola, Inc. Molded-in antenna with solderless interconnect
GB2267012B (en) * 1992-05-09 1995-10-25 Nokia Mobile Phones Uk Bag phone
ATE172337T1 (de) * 1992-06-12 1998-10-15 Siemens Ag Funkgerät
US5388155A (en) * 1992-08-07 1995-02-07 Smith; William G. Cordless phone holder enabling hands free use
GB9304980D0 (en) * 1993-03-11 1993-04-28 Wilson Leslie R Improvements in or realting to an accessory for a mobile telephone
GB2291764A (en) * 1994-06-21 1996-01-31 Plessey Semiconductors Ltd Portable radio package
GB2305505B (en) * 1995-09-25 2000-02-23 Nokia Mobile Phones Ltd Antenna assembly for a radio transceiver
DE29604593U1 (de) * 1996-03-12 1997-04-10 Siemens Ag Funksprechgerät
SE511907C2 (sv) 1997-10-01 1999-12-13 Ericsson Telefon Ab L M Integrerad kommunikationsanordning
SE511911C2 (sv) * 1997-10-01 1999-12-13 Ericsson Telefon Ab L M Antennenhet med en flerskiktstruktur
USD420363S (en) 1997-10-30 2000-02-08 Tracy Y Arrington Anti-bacterial treated telephone handset cover
GB2332854A (en) * 1998-01-06 1999-07-07 David John Else Mobile telephone holder
FI981311A (fi) * 1998-05-25 1999-11-26 Nokia Mobile Phones Ltd Matkaviestimen kuljetuspakkaus
US6341217B1 (en) * 1999-02-01 2002-01-22 A. W. Technologies, Llc Portable telephone with shielded transmission antenna
KR100448670B1 (ko) * 2004-05-19 2004-09-14 주식회사 현원 이동통신단말기용 케이스
KR20080102461A (ko) * 2007-05-21 2008-11-26 주식회사 이엠따블유안테나 무선 단말기 외장 케이스 안테나
GB201214761D0 (en) * 2012-08-19 2012-10-03 Al Mahmud Md A Built in signal boosting/amplifying mobile phone protective case or cover
JP2014045262A (ja) * 2012-08-24 2014-03-13 Sharp Corp 無線通信装置、ｒｆ検査用プローブおよびｒｆ検査コネクタ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227258A (en) * 1979-01-18 1980-10-07 Scope Incorporated Housing for a hand held transmitter-receiver
JPS58191538A (ja) * 1982-04-30 1983-11-08 Clarion Co Ltd 車載用ダイバ−シテイ受信装置
JPS6047502A (ja) * 1983-08-26 1985-03-14 Nippon Telegr & Teleph Corp <Ntt> 携帯形ダイバ−シチ無線機
US4677654A (en) * 1985-07-09 1987-06-30 Lagin Steven R Carrying case for cellular telephone unit
JPH0834447B2 (ja) * 1987-06-03 1996-03-29 三菱電機株式会社 携帯用通信装置

Also Published As

Publication number Publication date
CA1314940C (en) 1993-03-23
KR920007474B1 (en) 1992-09-04
JPH01321738A (ja) 1989-12-27
KR910002159A (ko) 1991-01-31
EP0348187B1 (de) 1994-09-14
DE68918174T2 (de) 1995-04-13
EP0348187A2 (de) 1989-12-27
EP0348187A3 (de) 1991-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee