JPS5956858U - Automatic frequency conversion device for high frequency signals - Google Patents

Automatic frequency conversion device for high frequency signals

Info

Publication number
JPS5956858U
JPS5956858U JP1982148631U JP14863182U JPS5956858U JP S5956858 U JPS5956858 U JP S5956858U JP 1982148631 U JP1982148631 U JP 1982148631U JP 14863182 U JP14863182 U JP 14863182U JP S5956858 U JPS5956858 U JP S5956858U
Authority
JP
Japan
Prior art keywords
circuit
conversion device
frequency conversion
output
high frequency
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
JP1982148631U
Other languages
Japanese (ja)
Other versions
JPS633239Y2 (en
Inventor
太田　啓一郎
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP1982148631U priority Critical patent/JPS5956858U/en
Publication of JPS5956858U publication Critical patent/JPS5956858U/en
Application granted granted Critical
Publication of JPS633239Y2 publication Critical patent/JPS633239Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Transmission In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (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図は本考案の１実施例のブ譜ンク図、第２図は従来
例のブロックを示す。 １・・・入力端子、２・・・信号分配器、３・・・周波
数−変換回路、４−・・・狭帯域同調回路群、５ａ、　
　５ｂ・・・狭帯域同調回路、７ａ、　　７ｂ・・・検
波回路、８ａ、　　８ｂ・・・信号検出回路、９ａ、　
　９ｂ・・・発振回路、１０・・・発振用駆動電源、ｌ
ｌａ、ｌｌｂ・・・駆動電源のスイッチング回路、１２
・・・同調回路、１３・・・出力端子。FIG. 1 is a block diagram of one embodiment of the present invention, and FIG. 2 is a block diagram of a conventional example. DESCRIPTION OF SYMBOLS 1... Input terminal, 2... Signal distributor, 3... Frequency-conversion circuit, 4-... Narrowband tuning circuit group, 5a,
5b...Narrowband tuning circuit, 7a, 7b...Detection circuit, 8a, 8b...Signal detection circuit, 9a,
9b...Oscillation circuit, 10...Oscillation drive power supply, l
la, llb... Drive power supply switching circuit, 12
...tuned circuit, 13...output terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力信号を分配する信号分配回路、該信号分配回路の一
方の出力端に接続され、所定の同調周波数に設定された
狭帯域同調回路、該狭帯域同調回路の出力を検波する検
波回路、該検波回路の出力に応答するスイッチング回路
、該スイッチング回路の出力に応じて応動する発振回路
、該発振回路及び信号分配回路の他方の出力端に接続さ
れた周一　　波数変換回路とを備えたことを特徴とする
高周波信号の自動周波数変換装置。A signal distribution circuit that distributes an input signal, a narrowband tuning circuit connected to one output end of the signal distribution circuit and set to a predetermined tuning frequency, a detection circuit that detects the output of the narrowband tuning circuit, and the detection circuit. It is characterized by comprising a switching circuit that responds to the output of the circuit, an oscillation circuit that responds to the output of the switching circuit, and a frequency conversion circuit that is connected to the other output end of the oscillation circuit and the signal distribution circuit. Automatic frequency conversion device for high frequency signals.
JP1982148631U 1982-09-30 1982-09-30 Automatic frequency conversion device for high frequency signals Granted JPS5956858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982148631U JPS5956858U (en) 1982-09-30 1982-09-30 Automatic frequency conversion device for high frequency signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982148631U JPS5956858U (en) 1982-09-30 1982-09-30 Automatic frequency conversion device for high frequency signals

Publications (2)

Publication Number Publication Date
JPS5956858U true JPS5956858U (en) 1984-04-13
JPS633239Y2 JPS633239Y2 (en) 1988-01-27

Family

ID=30330164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982148631U Granted JPS5956858U (en) 1982-09-30 1982-09-30 Automatic frequency conversion device for high frequency signals

Country Status (1)

Country Link
JP (1) JPS5956858U (en)

Also Published As

Publication number Publication date
JPS633239Y2 (en) 1988-01-27

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