JPH0366041U - - Google Patents
Info
- Publication number
- JPH0366041U JPH0366041U JP12504789U JP12504789U JPH0366041U JP H0366041 U JPH0366041 U JP H0366041U JP 12504789 U JP12504789 U JP 12504789U JP 12504789 U JP12504789 U JP 12504789U JP H0366041 U JPH0366041 U JP H0366041U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- motor
- motors
- detection means
- reel
- 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
Description
第１図は本考案に係るテープ駆動装置の一例を
示す構成図、第２図Ａ〜Ｄ及び第３図Ａ〜Ｄは第
１図に示される例の動作説明に供される波形図、
第４図は第１図に示される例に用いられる制御ユ
ニツトが制御動作を行うにあたつて実行するプロ
グラムの一例を示すフローチヤートである。
図中、１１…制御ユニツト、１３…ＦＷＤスイ
ツチ、１５…ＦＦスイツチ、１７…ＲＥＷスイツ
チ、１９…ＲＦスイツチ、２１…ＳＴＰスイツチ
、２６及び３０…モータ駆動部、２７，３１，３
９及び４５…ＰＮＰトランジスタ、２８…巻取側
モータ、３２…供給側モータ、３７及び４３…レ
ベル比較部である。
FIG. 1 is a configuration diagram showing an example of a tape drive device according to the present invention, and FIGS. 2A to 3D and 3A to 3D are waveform diagrams for explaining the operation of the example shown in FIG.
FIG. 4 is a flowchart showing an example of a program executed by the control unit used in the example shown in FIG. 1 to perform control operations. In the figure, 11...control unit, 13...FWD switch, 15...FF switch, 17...REW switch, 19...RF switch, 21...STP switch, 26 and 30...motor drive section, 27, 31, 3
9 and 45... PNP transistor, 28... Winding side motor, 32... Supply side motor, 37 and 43... Level comparing section.
Claims (1)
が装着される第１のリール駆動部を回転駆動する
第１のモータと、 上記テープが巻装された一対のテープリールの
他方が装着される第２のリール駆動部を回転駆動
する第２のモータと、 該第１及び第２のモータのうちの一方にのみ駆
動信号を供給して作動状態をとらせる動作制御手
段と、 上記第１及び第２のモータのうちの一方が上記
駆動信号が供給されて作動状態をとるもとで、上
記第１及び第２のモータのうちの他方における発
電電圧を検出するモータ発電電圧検出手段と、 該モータ発電電圧検出手段による発電電圧の検
出結果に基づいて、上記第１及び第２のリール駆
動部間におけるテープの走行状態を検出するテー
プ走行状態検出手段と、 を備えて構成されたテープ駆動装置。[Claims for Utility Model Registration] A first motor that rotationally drives a first reel drive unit to which one of a pair of tape reels wound with tape is attached, and a pair of tapes wound with the above-mentioned tape. a second motor that rotationally drives a second reel drive unit to which the other reel is attached; and operation control that supplies a drive signal to only one of the first and second motors to bring it into an operating state. means, a motor that detects a generated voltage in the other of the first and second motors when one of the first and second motors is supplied with the drive signal and assumes an operating state; A power generation voltage detection means; and a tape running state detection means for detecting a running state of the tape between the first and second reel drive sections based on the detection result of the generated voltage by the motor generated voltage detection means. A tape drive configured with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989125047U JP2508599Y2 (en) | 1989-10-25 | 1989-10-25 | Tape drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989125047U JP2508599Y2 (en) | 1989-10-25 | 1989-10-25 | Tape drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0366041U true JPH0366041U (en) | 1991-06-27 |
| JP2508599Y2 JP2508599Y2 (en) | 1996-08-28 |
Family
ID=31672936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989125047U Expired - Fee Related JP2508599Y2 (en) | 1989-10-25 | 1989-10-25 | Tape drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2508599Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5157428A (en) * | 1974-11-15 | 1976-05-19 | Matsushita Electric Industrial Co Ltd | Jikikirokusaiseisochi |
| JPS5873035A (en) * | 1981-10-24 | 1983-05-02 | Mitsubishi Electric Corp | Tape recorder |
-
1989
- 1989-10-25 JP JP1989125047U patent/JP2508599Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5157428A (en) * | 1974-11-15 | 1976-05-19 | Matsushita Electric Industrial Co Ltd | Jikikirokusaiseisochi |
| JPS5873035A (en) * | 1981-10-24 | 1983-05-02 | Mitsubishi Electric Corp | Tape recorder |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2508599Y2 (en) | 1996-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |