JPS5826233U - electronic tuner - Google Patents

electronic tuner

Info

Publication number
JPS5826233U
JPS5826233U JP11959981U JP11959981U JPS5826233U JP S5826233 U JPS5826233 U JP S5826233U JP 11959981 U JP11959981 U JP 11959981U JP 11959981 U JP11959981 U JP 11959981U JP S5826233 U JPS5826233 U JP S5826233U
Authority
JP
Japan
Prior art keywords
electronic tuner
switch circuit
afc
auto
tuner
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
JP11959981U
Other languages
Japanese (ja)
Inventor
笠　孝一
哲夫 中村
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP11959981U priority Critical patent/JPS5826233U/en
Publication of JPS5826233U publication Critical patent/JPS5826233U/en
Pending legal-status Critical Current

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Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (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図は従来の電子チューナの要部を示すブロレク図、
第２図は本考案による電子チューナの一実施例を示すブ
ロック図である。 １．８・・・パルス発生器、２・・・アップスイッチ、
３・・・ダウンスイッチ、４・・・リミッタアンプ、５
・・・Ｓカーブ検出回路、６・・・ＡＭＸＦＭセレクト
スイッチ、７・・・コントローラ、９．１０・・・セレ
クタ、１１・・・スイッチ回路。Figure 1 is a block diagram showing the main parts of a conventional electronic tuner.
FIG. 2 is a block diagram showing an embodiment of an electronic tuner according to the present invention. 1.8... Pulse generator, 2... Up switch,
3...Down switch, 4...Limiter amplifier, 5
...S curve detection circuit, 6.. AMXFM select switch, 7.. controller, 9.10.. selector, 11.. switch circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] パルスシンセサイザ方式による電子チューナに於いて、
オートチューニングモード時にコントローラから発生す
るＡＦＣ停止信号によって作動するスイッチ回路を設け
、このスイッチ回路によってリミッタアンプおよびＳカ
ーブ検出回路に電源を供給することを特徴とする電子チ
ューナ。In an electronic tuner using a pulse synthesizer method,
An electronic tuner comprising: a switch circuit activated by an AFC stop signal generated from a controller during an auto-tuning mode; and the switch circuit supplies power to a limiter amplifier and an S-curve detection circuit.
JP11959981U 1981-08-11 1981-08-11 electronic tuner Pending JPS5826233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11959981U JPS5826233U (en) 1981-08-11 1981-08-11 electronic tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11959981U JPS5826233U (en) 1981-08-11 1981-08-11 electronic tuner

Publications (1)

Publication Number Publication Date
JPS5826233U true JPS5826233U (en) 1983-02-19

Family

ID=29913651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11959981U Pending JPS5826233U (en) 1981-08-11 1981-08-11 electronic tuner

Country Status (1)

Country Link
JP (1) JPS5826233U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281615A (en) * 1985-05-28 1986-12-12 Sanyo Electric Co Ltd Search tuner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281615A (en) * 1985-05-28 1986-12-12 Sanyo Electric Co Ltd Search tuner

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