JPS6161629U - - Google Patents
Info
- Publication number
- JPS6161629U JPS6161629U JP14574284U JP14574284U JPS6161629U JP S6161629 U JPS6161629 U JP S6161629U JP 14574284 U JP14574284 U JP 14574284U JP 14574284 U JP14574284 U JP 14574284U JP S6161629 U JPS6161629 U JP S6161629U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- tape
- detection device
- stopping
- running
- 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 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003708 edge detection Methods 0.000 description 2
Description
第１図は本考案の磁気テープ端検出装置の一実
施例を示したブロツク図、第２図は本考案の他の
実施例を示した図、第３図は未使用ビデオカセツ
トローデイング時の磁気テープ走行系の一例を示
した図、第４図は従来の磁気テープ端検出装置を
用いて磁気テープを巻戻した後停止させた状態を
示した図である。
２…磁気テープ、３…早送りセンサ、６…シリ
ンダ、１５…巻戻しセンサ、１６…テープ端検出
回路、１７…制御回路、１８…スイツチ回路、１
９…リールモータ。
Fig. 1 is a block diagram showing one embodiment of the magnetic tape edge detection device of the present invention, Fig. 2 is a diagram showing another embodiment of the invention, and Fig. 3 is a block diagram showing an embodiment of the magnetic tape edge detection device of the present invention. FIG. 4 is a diagram showing an example of a magnetic tape running system, and is a diagram showing a state in which a magnetic tape is stopped after being rewound using a conventional magnetic tape end detection device. 2...Magnetic tape, 3...Fast forward sensor, 6...Cylinder, 15...Rewind sensor, 16...Tape end detection circuit, 17...Control circuit, 18...Switch circuit, 1
9...Reel motor.
Claims (1)
気テープ端を検出した信号を受けるとリールモー
タの駆動を停止して磁気テープの走行を停止する
制御手段を有する磁気テープ端検出装置において
、前記磁気テープの走行停止後、更に所定時間前
記磁気テープを巻戻して停止させ、前記磁気テー
プを未使用磁気テープのローデイング時における
状態と同一位置で停止させる制御を行なうプログ
ラムを前記制御手段に搭載したことを特徴とする
磁気テープ端検出装置。 (2) 前記磁気テープの最初の走行停止位置が、
前記未使用磁気テープのローデイング時における
初期状態時と同一位置となるように、前記巻戻し
センサを前記テープ走行系に配設したことを特徴
とする実用新案登録請求の範囲第１項記載の磁気
テープ端検出装置。[Scope of Claim for Utility Model Registration] (1) Control means for stopping the drive of the reel motor and stopping the running of the magnetic tape when a rewinding sensor disposed in the tape running system receives a signal indicating that the end of the magnetic tape has been detected. In the magnetic tape end detection device, the magnetic tape end detection device further includes a control for rewinding and stopping the magnetic tape for a predetermined period of time after the magnetic tape stops running, and stopping the magnetic tape at the same position as when loading an unused magnetic tape. 1. A magnetic tape end detection device, characterized in that a program for detecting an end of a magnetic tape is installed in the control means. (2) The first running stop position of the magnetic tape is
The magnetic device according to claim 1, wherein the rewinding sensor is disposed in the tape running system so as to be in the same position as in the initial state when loading the unused magnetic tape. Tape end detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14574284U JPS6161629U (en) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14574284U JPS6161629U (en) | 1984-09-28 | 1984-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6161629U true JPS6161629U (en) | 1986-04-25 |
Family
ID=30703999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14574284U Pending JPS6161629U (en) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6161629U (en) |
-
1984
- 1984-09-28 JP JP14574284U patent/JPS6161629U/ja active Pending
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