JPS6257908U - - Google Patents
Info
- Publication number
- JPS6257908U JPS6257908U JP14924985U JP14924985U JPS6257908U JP S6257908 U JPS6257908 U JP S6257908U JP 14924985 U JP14924985 U JP 14924985U JP 14924985 U JP14924985 U JP 14924985U JP S6257908 U JPS6257908 U JP S6257908U
- Authority
- JP
- Japan
- Prior art keywords
- external input
- input signal
- terminal
- detection circuit
- tape recorder
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案車載用テープレコーダーの概略
回路構成図、第２図は検出回路図、第３図は使用
状態の説明図である。
１……車載用テープレコーダー、２……ヘツド
ホンテープレコーダー、８，９……切換スイツチ
素子、１０，１１……ラインアンプ、１６……外
部入力端子、１９……検出回路。
FIG. 1 is a schematic circuit diagram of the vehicle-mounted tape recorder of the present invention, FIG. 2 is a detection circuit diagram, and FIG. 3 is an explanatory diagram of the state of use. 1 ...Car tape recorder, 2 ...Headphone tape recorder, 8, 9...Switch element, 10, 11...Line amplifier, 16...External input terminal, 19 ...Detection circuit.
Claims (1)
力端子からの外部入力信号系路とをラインアンプ
に対して切換える切換スイツチ素子と、前記外部
入力信号の有無を検出する検出回路を設け、前記
外部入力端子に他のテープレコーダーの外部出力
端子が接続された時、前記検出回路より出力され
る外部入力信号に応じた検出信号によつて前記切
換スイツチ素子を、外部入力信号をラインアンプ
に供給するよう自動的に切換えるように構成した
ことを特徴とする車載用テープレコーダー。 A switch element for switching the line amplifier between a tape playback signal path from the playback head and an external input signal path from the external input terminal, and a detection circuit for detecting the presence or absence of the external input signal are provided, When the external output terminal of another tape recorder is connected to the terminal, a detection signal corresponding to the external input signal outputted from the detection circuit causes the changeover switch element to supply the external input signal to the line amplifier. An in-vehicle tape recorder characterized by being configured to automatically switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14924985U JPS6257908U (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14924985U JPS6257908U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6257908U true JPS6257908U (en) | 1987-04-10 |
Family
ID=31064278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14924985U Pending JPS6257908U (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6257908U (en) |
-
1985
- 1985-09-30 JP JP14924985U patent/JPS6257908U/ja active Pending
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