JPS6412230U - - Google Patents
Info
- Publication number
- JPS6412230U JPS6412230U JP10491787U JP10491787U JPS6412230U JP S6412230 U JPS6412230 U JP S6412230U JP 10491787 U JP10491787 U JP 10491787U JP 10491787 U JP10491787 U JP 10491787U JP S6412230 U JPS6412230 U JP S6412230U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- timer
- switch
- cassette
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
Description
第１図、第２図はこの考案に係るオーデイオシ
ステムのタイマ録音回路の構成を示す実施例であ
り、第１図はオーデイオシステム全体を示す接続
図、第２図はタイマ録音時におけるオーデイオシ
ステムの動作フローチヤート図である。第３図は
従来のオーデイオシステムのタイマ録音回路の構
成を示す接続図である。
１：タイマ、２：チユーナ、３：アンプ、４：
カセツトデツキ、５：インプツトセレクタ回路、
５ａ：スイツチ、６：電源部、７：マイコン、８
：タイマ録音スイツチ、９：カセツトハーフ検出
スイツチ、１０：録音許可検出スイツチ、１１，
１１ａ，１１ｂ：電源コード、１２，１２ａ：信
号ライン、１３：インプツト切換要求信号、１４
：カセツトメカニズム、１５：録再回路、Ｓ１〜
Ｓ９：ステツプ、Ｒ１〜Ｒ４：ルート。
Figures 1 and 2 are examples showing the configuration of the timer recording circuit of the audio system according to this invention. Figure 1 is a connection diagram showing the entire audio system, and Figure 2 is a diagram of the audio system during timer recording. It is an operation flowchart diagram. FIG. 3 is a connection diagram showing the configuration of a timer recording circuit of a conventional audio system. 1: Timer, 2: Tuner, 3: Amplifier, 4:
Cassette deck, 5: Input selector circuit,
5a: Switch, 6: Power supply section, 7: Microcomputer, 8
: Timer recording switch, 9: Cassette half detection switch, 10: Recording permission detection switch, 11,
11a, 11b: power cord, 12, 12a: signal line, 13: input switching request signal, 14
: Cassette mechanism, 15: Recording/playback circuit, S1~
S9: Step, R1-R4: Root.
Claims (1)
ロールされるアンプと、 上記タイマで設定された時刻に到達すると前記
アンプの電源部より電源の供給を受けてオーデイ
オ周波数信号をアンプのインプツトセレクタ回路
に出力するラジオ放送受信用のチユーナと、 カセツトメカニズムをコントロールするための
マイコンと、上記アンプからのオーデイオ周波数
信号を録音・再生するためにカセツトハーフの有
無を検知するカセツトハーフ検出スイツチと、こ
のカセツトハーフ検出スイツチがオンした場合に
録音スタートさせるための録音許可検出スイツチ
と、タイマ録音をスタートさせるタイマ録音スイ
ツチとを備えたカセツトデツキから構成されたオ
ーデイオシステムにおいて、 上記タイマによつて録音時間の設定および、タ
イマ録音スイツチの操作を行つた場合、マイコン
から出力されたインプツト切換要求信号によつて
チユーナポジシヨンをインプツトセレクト可能に
構成したことを特徴とするオーデイオシステムの
タイマ録音回路。[Scope of Claim for Utility Model Registration] A timer for setting the time for recording when the user is away; an amplifier whose power supply is controlled on and off by the timer; A tuner for receiving radio broadcasts receives power from the power supply section and outputs the audio frequency signal to the input selector circuit of the amplifier, a microcontroller for controlling the cassette mechanism, and a tuner for recording and recording the audio frequency signal from the amplifier. It is equipped with a cassette half detection switch that detects the presence or absence of a cassette half for playback, a recording permission detection switch that starts recording when the cassette half detection switch is turned on, and a timer recording switch that starts timer recording. In an audio system consisting of a cassette deck, when the timer is used to set the recording time and the timer recording switch is operated, the tuner position is input selected by the input switch request signal output from the microcomputer. A timer recording circuit for an audio system, characterized in that the timer recording circuit is configured to enable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10491787U JPS6412230U (en) | 1987-07-08 | 1987-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10491787U JPS6412230U (en) | 1987-07-08 | 1987-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6412230U true JPS6412230U (en) | 1989-01-23 |
Family
ID=31337066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10491787U Pending JPS6412230U (en) | 1987-07-08 | 1987-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6412230U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939359U (en) * | 1982-09-04 | 1984-03-13 | セイレイ工業株式会社 | Belt cover extension structure |
-
1987
- 1987-07-08 JP JP10491787U patent/JPS6412230U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939359U (en) * | 1982-09-04 | 1984-03-13 | セイレイ工業株式会社 | Belt cover extension structure |
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