JPH0446745U - - Google Patents

Info

Publication number
JPH0446745U
JPH0446745U JP1990088731U JP8873190U JPH0446745U JP H0446745 U JPH0446745 U JP H0446745U JP 1990088731 U JP1990088731 U JP 1990088731U JP 8873190 U JP8873190 U JP 8873190U JP H0446745 U JPH0446745 U JP H0446745U
Authority
JP
Japan
Prior art keywords
power supply
main body
circuit
microphone
radio
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.)
Granted
Application number
JP1990088731U
Other languages
English (en)
Other versions
JPH0735478Y2 (ja
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 filed Critical
Priority to JP1990088731U priority Critical patent/JPH0735478Y2/ja
Priority to AU82645/91A priority patent/AU634085B2/en
Priority to US07/747,962 priority patent/US5287554A/en
Priority to GB9118066A priority patent/GB2249697B/en
Priority to CA002049735A priority patent/CA2049735C/en
Publication of JPH0446745U publication Critical patent/JPH0446745U/ja
Application granted granted Critical
Publication of JPH0735478Y2 publication Critical patent/JPH0735478Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例による携帯型無線
機を示す構成図、第２図はその外観図、第３図お
よび第４図はこの考案の他の実施例を示す構成図
、第５図は従来の携帯型無線機を示す構成図であ
る。 １は無線機本体、３は送信用オーデイオ回路、
４は第１のマイクロフオン、５は電源回路、８は
電源供給源（電池）、１１は第１の電源ユニツト
、１２は接続手段、１５は第２の電源ユニツト、
１６は第２のマイクロフオン、２３は電源供給源
（電圧変換器）。なお、図中、同一符号は同一、
又は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 送信音声を変調して無線部に与える送信用オー
    デイオ回路、前記送信音声が入力される第１のマ
    イクロフオン、および電源の供給を受けて装置内
    に所定の電源を分配する電源回路を有する無線機
    本体と、前記無線機本体と着脱自在に構成されて
    、前記無線機本体に装着された場合に前記第１の
    マイクロフオンを前記送信用オーデイオ回路に接
    続する接続手段、および前記電源回路に電源を供
    給する電源供給源を有する第１の電源ユニツトと
    、前記無線機本体と着脱自在に構成されて、前記
    無線機本体に装着された場合に前記送信用オーデ
    イオ回路に接続される第２のマイクロフオン、お
    よび前記電源回路に電源を供給する電源供給源を
    有する第２の電源ユニツトとを備えた携帯型無線
    機。
JP1990088731U 1990-08-24 1990-08-24 携帯型無線機 Expired - Lifetime JPH0735478Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1990088731U JPH0735478Y2 (ja) 1990-08-24 1990-08-24 携帯型無線機
AU82645/91A AU634085B2 (en) 1990-08-24 1991-08-20 Portable radio equipment
US07/747,962 US5287554A (en) 1990-08-24 1991-08-21 Portable radio communication equipment
GB9118066A GB2249697B (en) 1990-08-24 1991-08-21 Portable radio equipment
CA002049735A CA2049735C (en) 1990-08-24 1991-08-22 Portable radio equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990088731U JPH0735478Y2 (ja) 1990-08-24 1990-08-24 携帯型無線機

Publications (2)

Publication Number Publication Date
JPH0446745U true JPH0446745U (ja) 1992-04-21
JPH0735478Y2 JPH0735478Y2 (ja) 1995-08-09

Family

ID=13951065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990088731U Expired - Lifetime JPH0735478Y2 (ja) 1990-08-24 1990-08-24 携帯型無線機

Country Status (5)

Country Link
US (1) US5287554A (ja)
JP (1) JPH0735478Y2 (ja)
AU (1) AU634085B2 (ja)
CA (1) CA2049735C (ja)
GB (1) GB2249697B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06311104A (ja) * 1993-04-26 1994-11-04 Nec Corp 携帯電話装置
EP0625864A1 (en) * 1993-05-18 1994-11-23 Nec Corporation Differential microphone on a portable radio telephone
US5517682A (en) * 1994-08-22 1996-05-14 Mitsubishi Consumer Electronics America, Inc. Class I cellular mobile telephone apparatus
US5517683A (en) * 1995-01-18 1996-05-14 Cycomm Corporation Conformant compact portable cellular phone case system and connector
US6041242A (en) * 1996-06-21 2000-03-21 Coulthard; Steve M. Portable emergency response communications system and method
US6894661B1 (en) * 2000-08-14 2005-05-17 Raja Tuli Hand-held device with foldable display screen and keyboard
US6453044B1 (en) * 2000-10-26 2002-09-17 Orrin Klitzner User interface for a portable communication device
CA2327838A1 (en) * 2000-12-07 2002-06-07 Alexander M. Iarochenko A metal-air battery having in-situ generatable electrolyte
US8176428B2 (en) 2002-12-03 2012-05-08 Datawind Net Access Corporation Portable internet access device back page cache

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3065239D1 (en) * 1979-04-09 1983-11-17 Autophon Ag Portable radio set with battery part separable from transceiver part
JPS60160733A (ja) * 1984-01-31 1985-08-22 Matsushita Electric Ind Co Ltd 携帯形無線機
US4578628A (en) * 1985-01-04 1986-03-25 Motorola Inc. Portable battery powered electrical apparatus with improved battery pack protected against inadvertent short circuit of the battery terminals
US4709201A (en) * 1985-10-24 1987-11-24 General Electric Company Portable radio battery pack with on-off switch
JPS648733A (en) * 1987-06-30 1989-01-12 Mitsubishi Electric Corp Portable radio communication equipment
JPH0826799B2 (ja) * 1987-07-07 1996-03-21 日本電装株式会社 内燃機関のアイドル回転速度制御装置
EP0445808B1 (en) * 1990-03-07 1994-11-23 Sony Corporation Radio telephone apparatus

Also Published As

Publication number Publication date
CA2049735C (en) 1995-06-20
AU8264591A (en) 1992-02-27
GB2249697A (en) 1992-05-13
JPH0735478Y2 (ja) 1995-08-09
CA2049735A1 (en) 1992-02-25
GB2249697B (en) 1994-10-26
US5287554A (en) 1994-02-15
GB9118066D0 (en) 1991-10-09
AU634085B2 (en) 1993-02-11

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