JPS6248001U - - Google Patents
Info
- Publication number
- JPS6248001U JPS6248001U JP13860485U JP13860485U JPS6248001U JP S6248001 U JPS6248001 U JP S6248001U JP 13860485 U JP13860485 U JP 13860485U JP 13860485 U JP13860485 U JP 13860485U JP S6248001 U JPS6248001 U JP S6248001U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- circuit
- head
- signal
- delay
- 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 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案の一実施例であるオーデイオテ
ープレコーダのブロツク図、第２図は表示例を示
す図である。
２…録音ヘツド、３…再生ヘツド、１５…遅延
回路、１６，１８…ローパスフイルタ、１７…比
較回路、１９…制御部、２０…カウンタ、２１…
タイマ、２２…記憶部、２３…表示部。
FIG. 1 is a block diagram of an audio tape recorder which is an embodiment of the present invention, and FIG. 2 is a diagram showing a display example. 2... Recording head, 3... Playback head, 15... Delay circuit, 16, 18... Low pass filter, 17... Comparison circuit, 19... Control section, 20... Counter, 21...
Timer, 22... Storage section, 23... Display section.
Claims (1)
ドと、該記録ヘツドにより記録された記録信号を
記録動作中に再生する再生ヘツドと、記録信号が
前記記録ヘツドにより記録されてから前記再生ヘ
ツドにより再生されるまでの時間幅の遅延量に設
定された遅延回路と、該遅延回路を介して記襲信
号を入力すると共に前記再生ヘツドからの再生信
号を入力し両信号のレベルを比較する比較回路と
、記録開始時からのテープ走行量に対応する値を
計数する計数回路と、前記比較回路の出力に応じ
て前記計数回路の内容を記憶する記憶回路と、該
記憶回路の記憶内容を表示する表示回路とを具備
してなる記録状態検知装置。 A recording head that records a recording signal on a magnetic tape, a reproduction head that reproduces the recording signal recorded by the recording head during a recording operation, and a recording head that reproduces the recording signal after being recorded by the recording head and then reproduced by the reproduction head. a delay circuit set to a delay amount of a time width until the time when the data is read; a comparison circuit that inputs the memorized signal through the delay circuit and also inputs the reproduced signal from the reproduction head and compares the levels of both signals; A counting circuit that counts a value corresponding to the amount of tape travel since the start of recording, a memory circuit that stores the contents of the counting circuit according to the output of the comparison circuit, and a display circuit that displays the stored contents of the memory circuit. A recording state detection device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13860485U JPS6248001U (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13860485U JPS6248001U (en) | 1985-09-10 | 1985-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6248001U true JPS6248001U (en) | 1987-03-25 |
Family
ID=31043743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13860485U Pending JPS6248001U (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6248001U (en) |
-
1985
- 1985-09-10 JP JP13860485U patent/JPS6248001U/ja active Pending
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