JPS5911543U - Weak transmission output wireless transmitter/receiver - Google Patents

Weak transmission output wireless transmitter/receiver

Info

Publication number
JPS5911543U
JPS5911543U JP1982105734U JP10573482U JPS5911543U JP S5911543 U JPS5911543 U JP S5911543U JP 1982105734 U JP1982105734 U JP 1982105734U JP 10573482 U JP10573482 U JP 10573482U JP S5911543 U JPS5911543 U JP S5911543U
Authority
JP
Japan
Prior art keywords
output
receiver
wireless transmitter
transmission output
weak transmission
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.)
Pending
Application number
JP1982105734U
Other languages
Japanese (ja)
Inventor
前田　恵一
Original Assignee
富士通テン株式会社
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 富士通テン株式会社 filed Critical 富士通テン株式会社
Priority to JP1982105734U priority Critical patent/JPS5911543U/en
Publication of JPS5911543U publication Critical patent/JPS5911543U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の無線送受信装置の一例を示すブロック図
、第２図は本考案の一実施例を示すブロック図である。 図中、１は送受共用アンテナ、２．２２は切換スイッチ
、４はミキサ、１１は送受共用の発振器、１２．１３は
逓倍器、１６は変調器である。FIG. 1 is a block diagram showing an example of a conventional wireless transmitting/receiving device, and FIG. 2 is a block diagram showing an embodiment of the present invention. In the figure, 1 is an antenna for transmitting and receiving, 2, 22 is a changeover switch, 4 is a mixer, 11 is an oscillator for transmitting and receiving, 12, 13 is a multiplier, and 16 is a modulator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送信出力が微弱であるブレストーク式の無線送受信装置
において、送受信で共用される発振器と、該発振器の出
力に送信音声徊号で変調をかける変調器と、該変調器の
出力を逓倍する周波数逓倍器とを備え、送信時には該逓
倍器の出力をアンテナに供給し、また受信時には該逓倍
器の出力を受信局発信号として周波数混合器へ供給する
ようにしたことを特徴とする、ブレストーク式の微弱送
信出力無線送受信装置。A breathtalk type wireless transmitting/receiving device with a weak transmission output includes an oscillator shared for transmission and reception, a modulator that modulates the output of the oscillator with a transmitted audio signal, and a frequency multiplier that multiplies the output of the modulator. A Breathtalk system characterized in that the output of the multiplier is supplied to the antenna during transmission, and the output of the multiplier is supplied to the frequency mixer as a receiving station oscillation signal during reception. A wireless transmitter/receiver with weak transmission output.
JP1982105734U 1982-07-13 1982-07-13 Weak transmission output wireless transmitter/receiver Pending JPS5911543U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982105734U JPS5911543U (en) 1982-07-13 1982-07-13 Weak transmission output wireless transmitter/receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982105734U JPS5911543U (en) 1982-07-13 1982-07-13 Weak transmission output wireless transmitter/receiver

Publications (1)

Publication Number Publication Date
JPS5911543U true JPS5911543U (en) 1984-01-24

Family

ID=30247712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982105734U Pending JPS5911543U (en) 1982-07-13 1982-07-13 Weak transmission output wireless transmitter/receiver

Country Status (1)

Country Link
JP (1) JPS5911543U (en)

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