JPS6133548U - tone detection radio receiver - Google Patents

tone detection radio receiver

Info

Publication number
JPS6133548U
JPS6133548U JP11651984U JP11651984U JPS6133548U JP S6133548 U JPS6133548 U JP S6133548U JP 11651984 U JP11651984 U JP 11651984U JP 11651984 U JP11651984 U JP 11651984U JP S6133548 U JPS6133548 U JP S6133548U
Authority
JP
Japan
Prior art keywords
tone
radio receiver
tone detection
output
detection
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
JP11651984U
Other languages
Japanese (ja)
Other versions
JPH0526850Y2 (en
Inventor
勝二 三輪
Original Assignee
株式会社光電製作所
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 株式会社光電製作所 filed Critical 株式会社光電製作所
Priority to JP11651984U priority Critical patent/JPS6133548U/en
Publication of JPS6133548U publication Critical patent/JPS6133548U/en
Application granted granted Critical
Publication of JPH0526850Y2 publication Critical patent/JPH0526850Y2/ja
Granted legal-status Critical Current

Links

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  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

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図はこの考案によるトーン検出無線受信機の一例を
示す系統図、第２図はその動作の説明に供するためのタ
イムチャートである。 １１：受信器、２４：トーン選出回路、３３：検出回路
。FIG. 1 is a system diagram showing an example of a tone detection radio receiver according to this invention, and FIG. 2 is a time chart for explaining its operation. 11: receiver, 24: tone selection circuit, 33: detection circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トーン信号により変調された電波を受信検波する受信器
と、その検波出力からトーン信号を選出して、その選出
している間、直流出力を出すトーン選出回路と、そのト
ーン選出手段の直流出力が設定した時間継続するとトー
ン検出出力を出力する検出回路とを具備するトーン検出
無線受信機。A receiver that receives and detects radio waves modulated by the tone signal, a tone selection circuit that selects a tone signal from the detection output and outputs a DC output during the selection, and a DC output of the tone selection means. A tone detection radio receiver comprising a detection circuit that outputs a tone detection output when a set period of time continues.
JP11651984U 1984-07-30 1984-07-30 tone detection radio receiver Granted JPS6133548U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11651984U JPS6133548U (en) 1984-07-30 1984-07-30 tone detection radio receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11651984U JPS6133548U (en) 1984-07-30 1984-07-30 tone detection radio receiver

Publications (2)

Publication Number Publication Date
JPS6133548U true JPS6133548U (en) 1986-02-28
JPH0526850Y2 JPH0526850Y2 (en) 1993-07-07

Family

ID=30675461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11651984U Granted JPS6133548U (en) 1984-07-30 1984-07-30 tone detection radio receiver

Country Status (1)

Country Link
JP (1) JPS6133548U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075713A (en) * 1973-11-07 1975-06-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075713A (en) * 1973-11-07 1975-06-21

Also Published As

Publication number Publication date
JPH0526850Y2 (en) 1993-07-07

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