JPH0445302U - - Google Patents
Info
- Publication number
- JPH0445302U JPH0445302U JP8710990U JP8710990U JPH0445302U JP H0445302 U JPH0445302 U JP H0445302U JP 8710990 U JP8710990 U JP 8710990U JP 8710990 U JP8710990 U JP 8710990U JP H0445302 U JPH0445302 U JP H0445302U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- recording
- timing
- capstan
- clock
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
Description
第１図は本考案の自動調整の概念図、第２図は
従来の自動調整方法におけるタイミングチヤート
及び録音、再生レベル図、第３図は本考案の自動
調整方法におけるタイミングチヤート及び録音、
再生レベル図である。
１……磁気テープ、２……録音ヘツド、３……
再生ヘツド、４……タイミングクロツク発生手段
、５……制御手段、６……信号出力手段、７……
発振手段、８……レベル可変手段、９……記録手
段、１０……再生手段、１１……読込み手段、１
２……ピークホールド手段、１３……Ａ／Ｄ変換
器、１４……比較演算手段、１５……基準データ
発生手段、１８……キヤプスタンクロツク発生手
段、１９……カウント手段。
Fig. 1 is a conceptual diagram of the automatic adjustment of the present invention, Fig. 2 is a timing chart, recording, and playback level diagram in the conventional automatic adjustment method, and Fig. 3 is a timing chart and recording in the automatic adjustment method of the present invention.
It is a reproduction level diagram. 1...magnetic tape, 2...recording head, 3...
Reproduction head, 4... Timing clock generation means, 5... Control means, 6... Signal output means, 7...
Oscillating means, 8...Level variable means, 9...Recording means, 10...Reproducing means, 11...Reading means, 1
2...Peak hold means, 13...A/D converter, 14...Comparison calculation means, 15...Reference data generation means, 18...Capstan clock generation means, 19...Counting means.
Claims (1)
ヘツド間を走行する磁気テープに記録を行う記録
手段と、前記再生ヘツドからの再生信号を読込む
読込み手段と、信号レベル等の調整を行うための
調整信号を出力する信号出力手段と、前記調整信
号を出力するタイミングを設定するための信号を
発生するタイミングクロツク発生手段と、前記再
生信号の読込みタイミング、読込み手段の動作タ
イミング等を制御する制御手段とを備え、前記制
御手段が前記記録手段の記録状態を設定すること
により録音信号系の調整を自動的に行う自動調整
式テープレコーダーにおいて、 キヤプスタンと、キヤプスタンの回転を制御す
るためのクロツク信号を発生するキヤプスタンク
ロツク発生手段と、前記制御手段が前記信号出力
手段に調整信号の出力を指示したと同時に前記キ
ヤプスタンクロツク信号のカウントを開始し、前
記調整信号が録音、再生され、前記読込み手段を
介して前記制御手段に入力されたと同時にカウン
トを停止し、そのカウントデータを前記タイミン
グクロツク発生手段へ出力するカウント手段とを
設けたことを特徴とする自動調整式テープレコー
ダ。[Claims for Utility Model Registration] Recording means for recording on a magnetic tape running between a recording head and a reproducing head arranged at a predetermined interval, a reading means for reading a reproduced signal from the reproducing head, and a signal A signal output means for outputting an adjustment signal for adjusting the level, etc., a timing clock generation means for generating a signal for setting the timing for outputting the adjustment signal, and a read timing and reading means for the reproduction signal. A self-adjusting tape recorder comprising: a control means for controlling operation timing, etc. of a capstan; and a control means automatically adjusting a recording signal system by setting a recording state of the recording means; a capstan clock generating means for generating a clock signal for controlling rotation; and a capstan clock generating means that starts counting the capstan clock signal at the same time that the control means instructs the signal output means to output an adjustment signal; A counting means is provided for stopping counting at the same time when an adjustment signal is recorded and played back and input to the control means via the reading means, and outputting the count data to the timing clock generation means. A self-adjusting tape recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8710990U JP2519843Y2 (en) | 1990-08-21 | 1990-08-21 | Self-adjusting tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8710990U JP2519843Y2 (en) | 1990-08-21 | 1990-08-21 | Self-adjusting tape recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0445302U true JPH0445302U (en) | 1992-04-17 |
| JP2519843Y2 JP2519843Y2 (en) | 1996-12-11 |
Family
ID=31819187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8710990U Expired - Lifetime JP2519843Y2 (en) | 1990-08-21 | 1990-08-21 | Self-adjusting tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519843Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080074777A1 (en) * | 2004-09-29 | 2008-03-27 | Toshio Fukazawa | Magnetic Recorder/Reproducer |
-
1990
- 1990-08-21 JP JP8710990U patent/JP2519843Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519843Y2 (en) | 1996-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0445302U (en) | ||
| JPS613505U (en) | video tape recorder | |
| JPS5817667U (en) | Disc-shaped information recording medium reproducing device | |
| JPS63181155U (en) | ||
| JPS6387966U (en) | ||
| JPS62117724U (en) | ||
| JPS6198238U (en) | ||
| JPS6381380U (en) | ||
| JPS5887127U (en) | Automatic recording sensitivity adjustment device | |
| JPS6435565U (en) | ||
| JPS63181154U (en) | ||
| JPS63196185U (en) | ||
| JPS6412229U (en) | ||
| JPS63109368U (en) | ||
| JPH0366065U (en) | ||
| JPS6290403U (en) | ||
| JPS61118192U (en) | ||
| JPS5923035B2 (en) | magnetic tape playback device | |
| JPH0384933U (en) | ||
| JPH0420661U (en) | ||
| JPS6424590A (en) | Video signal reproducting device | |
| JPH0472353U (en) | ||
| JPH03115982U (en) | ||
| JPH0239302U (en) | ||
| JPS6313485U (en) |