JPH025130U - - Google Patents
Info
- Publication number
- JPH025130U JPH025130U JP8106688U JP8106688U JPH025130U JP H025130 U JPH025130 U JP H025130U JP 8106688 U JP8106688 U JP 8106688U JP 8106688 U JP8106688 U JP 8106688U JP H025130 U JPH025130 U JP H025130U
- Authority
- JP
- Japan
- Prior art keywords
- reel
- comparison
- error signal
- signal
- motor
- 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 3
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の実施例を示すブロツク図である
。
なお図面に用いた符号において、１……供給リ
ール、２……磁気テープ、６……巻取りリール、
７，８……リールモータ、１５……ＦＧ、１７…
…比較回路、１８……時定数回路、１９，２０…
…モータドライブ回路、である。
The drawing is a block diagram showing an embodiment of the present invention. In addition, in the symbols used in the drawings, 1...supply reel, 2...magnetic tape, 6...take-up reel,
7, 8...Reel motor, 15...FG, 17...
... Comparison circuit, 18... Time constant circuit, 19, 20...
...Motor drive circuit.
Claims (1)
タと、 上記リールモータ又は上記巻取りリールの回転
を検出する検出手段と、 上記検出手段の検出信号と基準信号とを比較し
てエラー信号を得る比較手段と、 上記比較手段から得られるエラー信号に応じて
上記リールモータを駆動するモータ駆動手段と、 上記リールモータに高速回転が設定された場合
におけるこのリールモータの起動時に、上記エラ
ー信号が供給され、その出力信号が上記モータ駆
動手段に供給される時定数手段と を設けたリールモータ制御装置。[Claims for Utility Model Registration] A reel motor that drives a take-up reel of a recording medium, a detection means for detecting the rotation of the reel motor or the take-up reel, and a comparison between the detection signal of the detection means and a reference signal. a comparison means for obtaining an error signal from the comparison means; a motor drive means for driving the reel motor according to the error signal obtained from the comparison means; and a time constant means to which the error signal is supplied and whose output signal is supplied to the motor drive means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8106688U JPH025130U (en) | 1988-06-18 | 1988-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8106688U JPH025130U (en) | 1988-06-18 | 1988-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025130U true JPH025130U (en) | 1990-01-12 |
Family
ID=31305866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8106688U Pending JPH025130U (en) | 1988-06-18 | 1988-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025130U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61196455A (en) * | 1985-02-25 | 1986-08-30 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
| JPS61224167A (en) * | 1985-03-29 | 1986-10-04 | Toshiba Corp | Magnetic recording and reproducing device |
| JPS6352138B2 (en) * | 1985-07-23 | 1988-10-18 | Nippon Spindle Mfg Co Ltd |
-
1988
- 1988-06-18 JP JP8106688U patent/JPH025130U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61196455A (en) * | 1985-02-25 | 1986-08-30 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
| JPS61224167A (en) * | 1985-03-29 | 1986-10-04 | Toshiba Corp | Magnetic recording and reproducing device |
| JPS6352138B2 (en) * | 1985-07-23 | 1988-10-18 | Nippon Spindle Mfg Co Ltd |
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