JPS6322631U - - Google Patents
Info
- Publication number
- JPS6322631U JPS6322631U JP11387886U JP11387886U JPS6322631U JP S6322631 U JPS6322631 U JP S6322631U JP 11387886 U JP11387886 U JP 11387886U JP 11387886 U JP11387886 U JP 11387886U JP S6322631 U JPS6322631 U JP S6322631U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- magnetic tape
- magnetic
- shaping
- tracking
- 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
- 230000005236 sound signal Effects 0.000 claims description 10
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図は本考案を示す回路図、第２図及び第３
図は音声信号のトラツキング値と音声信号を整形
した直流電圧の関係を示す本考案の特性図、第４
図は映像及び音声信号を磁気テープに深層記録し
た状態を示す模式図、第５図は音声信号のトラツ
キング値と音声信号を整形した直流電圧の関係を
示す特性図である。
１……磁気テープ、６，７……磁気ヘツド、８
……回転シリンダ、９……増幅器、１０，１１，
１３，１４……ダイオード、１２……コンデンサ
、１６……トラツキングメーター。
Figure 1 is a circuit diagram showing the present invention, Figures 2 and 3 are
The figure is a characteristic diagram of the present invention showing the relationship between the tracking value of the audio signal and the DC voltage obtained by shaping the audio signal.
The figure is a schematic diagram showing a state in which video and audio signals are deeply recorded on a magnetic tape, and FIG. 5 is a characteristic diagram showing the relationship between the tracking value of an audio signal and the DC voltage obtained by shaping the audio signal. 1... Magnetic tape, 6, 7... Magnetic head, 8
... Rotating cylinder, 9 ... Amplifier, 10, 11,
13, 14...Diode, 12...Capacitor, 16...Tracking meter.
Claims (1)
が、少くとも２種類の異なる速度で走行する磁気
テープを交互にヘリカル走査することにより、Ｆ
Ｍ音声信号の記録／再生を行う磁気記録／再生機
において、前記一対の磁気ヘツドにて再生された
前記音声信号を前記磁気テープの異なる速度に対
応して増幅する増幅手段と、該増幅手段の出力を
直流に整形する整形手段と、前記磁気テープの速
度に係らず、前記整形手段の直流出力の最大値を
前記音声信号のトラツキング補整が可能な同レベ
ルに保持するリミツター手段と、前記音声信号の
トラツキング状態を表示する表示手段より成るこ
とを特徴とする音声信号のトラツキング表示装置
。 A pair of magnetic heads disposed on a rotating cylinder alternately helically scan a magnetic tape running at at least two different speeds, thereby
A magnetic recording/reproducing machine for recording/reproducing M audio signals includes amplifying means for amplifying the audio signals reproduced by the pair of magnetic heads in accordance with different speeds of the magnetic tape; a shaping means for shaping the output into a direct current; a limiter means for maintaining the maximum value of the direct current output of the shaping means at the same level that allows tracking compensation of the audio signal regardless of the speed of the magnetic tape; 1. An audio signal tracking display device comprising display means for displaying a tracking state of an audio signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11387886U JPH0614310Y2 (en) | 1986-07-23 | 1986-07-23 | Audio signal tracking display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11387886U JPH0614310Y2 (en) | 1986-07-23 | 1986-07-23 | Audio signal tracking display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6322631U true JPS6322631U (en) | 1988-02-15 |
| JPH0614310Y2 JPH0614310Y2 (en) | 1994-04-13 |
Family
ID=30996090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11387886U Expired - Lifetime JPH0614310Y2 (en) | 1986-07-23 | 1986-07-23 | Audio signal tracking display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614310Y2 (en) |
-
1986
- 1986-07-23 JP JP11387886U patent/JPH0614310Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614310Y2 (en) | 1994-04-13 |
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