JPS61128844U - - Google Patents

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Publication number
JPS61128844U
JPS61128844U JP1241285U JP1241285U JPS61128844U JP S61128844 U JPS61128844 U JP S61128844U JP 1241285 U JP1241285 U JP 1241285U JP 1241285 U JP1241285 U JP 1241285U JP S61128844 U JPS61128844 U JP S61128844U
Authority
JP
Japan
Prior art keywords
function
control signal
output
predetermined time
mute
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
JP1241285U
Other languages
Japanese (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 JP1241285U priority Critical patent/JPS61128844U/ja
Publication of JPS61128844U publication Critical patent/JPS61128844U/ja
Pending legal-status Critical Current

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Description

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

第１図は本考案フアンクシヨン切換装置の一実
施例を示す構成図、第２図は第１図例の説明に供
する線図、第３図は第１図例のフアンクシヨン切
換装置の動作を示すフローチヤート図、第４図は
従来のフアンクシヨン切換装置の一例を示す構成
図、第５図は第４図例の説明に供する線図である
。 １はマイクロコンピユータ、２はスイツチ回路
、３はトランジスタ、４はトーンアンプ、５はパ
ワーアンプ、６はスピーカ、７はチユーナー、８
はプレーヤ、９はＣＤプレーヤ、１０はテープデ
ツキ、１２はキーボードである。 Fig. 1 is a block diagram showing one embodiment of the function switching device of the present invention, Fig. 2 is a diagram for explaining the example in Fig. 1, and Fig. 3 is a flowchart showing the operation of the function switching device of the example in Fig. 1. A chart diagram, FIG. 4 is a configuration diagram showing an example of a conventional function switching device, and FIG. 5 is a diagram for explaining the example in FIG. 4. 1 is a microcomputer, 2 is a switch circuit, 3 is a transistor, 4 is a tone amplifier, 5 is a power amplifier, 6 is a speaker, 7 is a tuner, 8
9 is a CD player, 10 is a tape deck, and 12 is a keyboard.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フアンクシヨン切換時にマイクロコンピユータ
からミユート制御信号を出力し、該ミユート制御
信号の出力の時より所定時間後にフアンクシヨン
切換を行い、その後所定時間後にミユート解除を
行う様にしたことを特徴とするフアンクシヨン切
換装置。 A function switching device characterized in that a mute control signal is output from a microcomputer when switching a function, the function is switched a predetermined time after the output of the mute control signal, and the mute is canceled after a predetermined time.
JP1241285U 1985-01-31 1985-01-31 Pending JPS61128844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1241285U JPS61128844U (en) 1985-01-31 1985-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1241285U JPS61128844U (en) 1985-01-31 1985-01-31

Publications (1)

Publication Number Publication Date
JPS61128844U true JPS61128844U (en) 1986-08-12

Family

ID=30495450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1241285U Pending JPS61128844U (en) 1985-01-31 1985-01-31

Country Status (1)

Country Link
JP (1) JPS61128844U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644115U (en) * 1979-09-13 1981-04-21
JPS5767336A (en) * 1980-10-15 1982-04-23 Sony Corp Adjusting circuit for sound volume

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644115U (en) * 1979-09-13 1981-04-21
JPS5767336A (en) * 1980-10-15 1982-04-23 Sony Corp Adjusting circuit for sound volume

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