JPS61203436U - - Google Patents
Info
- Publication number
- JPS61203436U JPS61203436U JP8742885U JP8742885U JPS61203436U JP S61203436 U JPS61203436 U JP S61203436U JP 8742885 U JP8742885 U JP 8742885U JP 8742885 U JP8742885 U JP 8742885U JP S61203436 U JPS61203436 U JP S61203436U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- tape
- mode
- rotational speed
- video signal
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案による映像信号再生装置の一実
施例を示すブロツク図、第２図は第１図の回転速
度―テープ速度変換回路６で行なわれる回転速度
とテープ速度との変換例を示す略線図、第３図は
映像信号再生装置の操作パネル面を示す正面図で
ある。
２……操作つまみ、３……回転角―パルス数変
換回路、４……カウンタ、５……クロツク発生回
路、６……回転速度―テープ速度変換回路。
FIG. 1 is a block diagram showing an embodiment of a video signal reproducing apparatus according to the present invention, and FIG. 2 shows an example of conversion between the rotation speed and tape speed performed by the rotation speed-tape speed conversion circuit 6 of FIG. 1. The schematic diagram and FIG. 3 are front views showing the operation panel surface of the video signal reproducing device. 2...Operation knob, 3...Rotation angle - pulse number conversion circuit, 4...Counter, 5...Clock generation circuit, 6...Rotation speed - tape speed conversion circuit.
Claims (1)
プ速度で磁気テープを走行させると共に、最大の
上記回転速度に対応した上記テープ速度が遅い第
１のモードと、最大の上記回転速度に対応した上
記テープ速度が速い第２のモードとを切換可能に
なされた映像信号再生装置において、 上記第１のモードの回転速度―テープ速度変換
回路は上記回転速度が所定速度より小さいときに
上記回転速度に対する比率が一定な上記テープ速
度の指令信号を送出し、 上記回転速度が上記所定速度以上のときに、上
記回転速度が速くなるにつれて上記回転速度に対
する上記テープ速度の比率が単調増加するような
上記テープ速度の指令信号を送出するようにした ことを特徴とする映像信号再生装置。[Claims for Utility Model Registration] A first mode in which the magnetic tape is run at a tape speed corresponding to the rotational speed of a rotary operation knob, and a first mode in which the tape speed is slow corresponding to the maximum rotational speed; In a video signal reproducing device capable of switching between a second mode in which the tape speed corresponding to the rotational speed is faster, the rotational speed-tape speed conversion circuit in the first mode has a rotational speed smaller than a predetermined speed. When the rotation speed is equal to or higher than the predetermined speed, the ratio of the tape speed to the rotation speed becomes monotonous as the rotation speed increases. A video signal reproducing device characterized in that the video signal reproducing device is configured to send out a command signal for increasing the tape speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8742885U JPS61203436U (en) | 1985-06-10 | 1985-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8742885U JPS61203436U (en) | 1985-06-10 | 1985-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61203436U true JPS61203436U (en) | 1986-12-20 |
Family
ID=30639635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8742885U Pending JPS61203436U (en) | 1985-06-10 | 1985-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61203436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0398484A (en) * | 1989-09-08 | 1991-04-24 | Canon Inc | Speed controller |
| JP2012510692A (en) * | 2008-12-03 | 2012-05-10 | ジーブイビービー ホールディングス エス．エイ．アール．エル． | Reproduction speed control device and reproduction speed control method |
-
1985
- 1985-06-10 JP JP8742885U patent/JPS61203436U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0398484A (en) * | 1989-09-08 | 1991-04-24 | Canon Inc | Speed controller |
| JP2012510692A (en) * | 2008-12-03 | 2012-05-10 | ジーブイビービー ホールディングス エス．エイ．アール．エル． | Reproduction speed control device and reproduction speed control method |
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