JPS63176986U - - Google Patents
Info
- Publication number
- JPS63176986U JPS63176986U JP15502686U JP15502686U JPS63176986U JP S63176986 U JPS63176986 U JP S63176986U JP 15502686 U JP15502686 U JP 15502686U JP 15502686 U JP15502686 U JP 15502686U JP S63176986 U JPS63176986 U JP S63176986U
- Authority
- JP
- Japan
- Prior art keywords
- circuit system
- circuit
- function
- index
- performs
- 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
Links
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
図は本考案の一実施例を示す図である。
１……ＣＤプレーヤ部（第１の回路系）、４…
…ライン入力端子（第２の回路系）、５……ライ
ン入力ミユート回路（切換回路）、２０……マイ
クロコンピユータ。
The figure shows an embodiment of the present invention. 1...CD player section (first circuit system), 4...
... line input terminal (second circuit system), 5 ... line input mute circuit (switching circuit), 20 ... microcomputer.
Claims (1)
第１の回路系に対して独立した機能を実行する第
２の回路系と、前記第１の回路系が動作状態にあ
る時、これを指標する指標信号を出力する指標回
路と、前記指標信号を受信した時、第２の回路系
の機能を無効にする切換回路とを有することを特
徴とする機能切換装置。 (2) 第１の回路系がコンパクトデイスクプレー
ヤであつて、一方、第２の回路系がライン入力回
路であることを特徴とする実用新案登録請求の範
囲第１項記載の機能切換装置。 (3) 指標回路がマイクロコンピユータであり、
指標信号がコンパクトデイスクプレーヤに電源を
供給する電源回路を作動する信号であることを特
徴とする実用新案登録請求の範囲第１項及び第２
項記載の機能切換装置。[Claims for Utility Model Registration] (1) A first circuit system that performs a predetermined function, a second circuit system that performs a function independent of the first circuit system, and the first circuit system that performs a function independent of the first circuit system. The circuit system is characterized by having an index circuit that outputs an index signal indicating the operating state of the circuit system, and a switching circuit that disables the function of the second circuit system when the index signal is received. function switching device. (2) The function switching device according to claim 1, wherein the first circuit system is a compact disc player, and the second circuit system is a line input circuit. (3) The index circuit is a microcomputer,
Utility model registration claims 1 and 2, characterized in that the index signal is a signal that operates a power supply circuit that supplies power to a compact disc player.
Function switching device described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15502686U JPS63176986U (en) | 1986-10-09 | 1986-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15502686U JPS63176986U (en) | 1986-10-09 | 1986-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63176986U true JPS63176986U (en) | 1988-11-16 |
Family
ID=31075355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15502686U Pending JPS63176986U (en) | 1986-10-09 | 1986-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63176986U (en) |
-
1986
- 1986-10-09 JP JP15502686U patent/JPS63176986U/ja active Pending
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