DE69428845T2 - Verfahren zur Herstellung von Sende-Empfängern - Google Patents

Verfahren zur Herstellung von Sende-Empfängern

Info

Publication number
DE69428845T2
DE69428845T2 DE69428845T DE69428845T DE69428845T2 DE 69428845 T2 DE69428845 T2 DE 69428845T2 DE 69428845 T DE69428845 T DE 69428845T DE 69428845 T DE69428845 T DE 69428845T DE 69428845 T2 DE69428845 T2 DE 69428845T2
Authority
DE
Germany
Prior art keywords
transceivers
production
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
DE69428845T
Other languages
English (en)
Other versions
DE69428845D1 (de
Inventor
Yoshio Minowa
Yuhei Kosugi
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
Publication of DE69428845D1 publication Critical patent/DE69428845D1/de
Application granted granted Critical
Publication of DE69428845T2 publication Critical patent/DE69428845T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings
    • H04B1/036—Cooling arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
    • 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
    • H04B1/3877—Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
DE69428845T 1993-07-29 1994-07-26 Verfahren zur Herstellung von Sende-Empfängern Expired - Fee Related DE69428845T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5207090A JP2570588B2 (ja) 1993-07-29 1993-07-29 送受信装置

Publications (2)

Publication Number Publication Date
DE69428845D1 DE69428845D1 (de) 2001-12-06
DE69428845T2 true DE69428845T2 (de) 2002-04-04

Family

ID=16534040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428845T Expired - Fee Related DE69428845T2 (de) 1993-07-29 1994-07-26 Verfahren zur Herstellung von Sende-Empfängern

Country Status (8)

Country Link
US (1) US5526525A (de)
EP (1) EP0639008B1 (de)
JP (1) JP2570588B2 (de)
CN (1) CN1039470C (de)
AU (1) AU684790B2 (de)
CA (1) CA2128749C (de)
DE (1) DE69428845T2 (de)
TW (1) TW271025B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452401A (en) * 1992-03-31 1995-09-19 Seiko Epson Corporation Selective power-down for high performance CPU/system
US5903829A (en) * 1996-12-06 1999-05-11 Adc Telecommunications, Inc. RF equalizer module
US6049709A (en) 1996-12-06 2000-04-11 Adc Telecommunications, Inc. RF circuit module
EP0948248A1 (de) * 1998-03-24 1999-10-06 Lucent Technologies Inc. Elektronische Vorrichtung mit einem von der Umwelt abgedichteten Gehäuse
US7062305B1 (en) * 2000-09-15 2006-06-13 Trimble Navigation Limited Location identifying apparatus and method of identifying the location of a user
US7035617B2 (en) * 2001-01-29 2006-04-25 U.S. Monolithics, L.L.C. High power block upconverter
KR100632959B1 (ko) * 2003-05-23 2006-10-12 주식회사 케이엠더블유 옥외용 통신기기의 함체장치
US8374653B2 (en) * 2006-04-20 2013-02-12 Nec Corporation Communication apparatus and air-cooling method for the same
US8872333B2 (en) 2008-02-14 2014-10-28 Viasat, Inc. System and method for integrated waveguide packaging
US8592960B2 (en) 2010-08-31 2013-11-26 Viasat, Inc. Leadframe package with integrated partial waveguide interface
DE102012200496A1 (de) * 2012-01-13 2013-07-18 Siemens Aktiengesellschaft Strahlungseinheit mit externem Elektronenbeschleuniger
CN105939150A (zh) * 2016-04-16 2016-09-14 合肥博雷电气有限公司 一种线性微波功率放大器
CN105939149A (zh) * 2016-04-16 2016-09-14 合肥博雷电气有限公司 一种可调微波功率放大装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439410A (en) * 1942-02-20 1948-04-13 Motorola Inc Combined radio transmitter and receiver
GB1116338A (en) * 1965-11-23 1968-06-06 Standard Telephones Cables Ltd Housing for electrical components
JPS6240828A (ja) * 1985-08-19 1987-02-21 Fujitsu Ltd 搭載用無線装置の機能追加構造
EP0213426A1 (de) * 1985-08-30 1987-03-11 Siemens Aktiengesellschaft Gehäuse mit Bodenwanne und Aussendeckel für ein elektrisches Schaltungsbauteil
US4636741A (en) * 1985-11-01 1987-01-13 Motorola, Inc. Multi-level power amplifying circuitry for portable radio transceivers
US4717989A (en) * 1987-03-30 1988-01-05 Motorola Inc. Heat sink, EMI shield and controller module assembly for a portable radio transceiver
JPH0624322B2 (ja) * 1988-10-14 1994-03-30 日本電気株式会社 無線機
DE3884952D1 (de) * 1988-10-18 1993-11-18 Weidmueller C A Gmbh Co Mehrfachsignalübertragungsgerät.
JPH02288516A (ja) * 1989-04-28 1990-11-28 Matsushita Electric Ind Co Ltd 衛星通信用双方向屋外装置
JPH0719991B2 (ja) * 1990-02-28 1995-03-06 三菱電機株式会社 制御装置ケース
JP2762761B2 (ja) * 1991-02-19 1998-06-04 日本電気株式会社 モジュール型通信装置
US5243306A (en) * 1991-03-04 1993-09-07 Nec Corporation Separate type branching filter
JP2800459B2 (ja) * 1991-04-30 1998-09-21 日本電気株式会社 モジュール型通信装置
US5428504A (en) * 1992-02-18 1995-06-27 Motorola, Inc. Cooling cover for RF power devices
US5305185A (en) * 1992-09-30 1994-04-19 Samarov Victor M Coplanar heatsink and electronics assembly

Also Published As

Publication number Publication date
AU684790B2 (en) 1998-01-08
JPH0746151A (ja) 1995-02-14
DE69428845D1 (de) 2001-12-06
CA2128749C (en) 2000-03-14
US5526525A (en) 1996-06-11
CN1101770A (zh) 1995-04-19
CA2128749A1 (en) 1995-01-30
EP0639008B1 (de) 2001-10-31
EP0639008A1 (de) 1995-02-15
CN1039470C (zh) 1998-08-05
JP2570588B2 (ja) 1997-01-08
AU6875994A (en) 1995-02-09
TW271025B (de) 1996-02-21

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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