JPS5778654A - Magnetic recording device - Google Patents
Magnetic recording deviceInfo
- Publication number
- JPS5778654A JPS5778654A JP55153276A JP15327680A JPS5778654A JP S5778654 A JPS5778654 A JP S5778654A JP 55153276 A JP55153276 A JP 55153276A JP 15327680 A JP15327680 A JP 15327680A JP S5778654 A JPS5778654 A JP S5778654A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- timer circuit
- outputted
- magnetic tape
- cpu1
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
Landscapes
- Processing Or Creating Images (AREA)
Abstract
PURPOSE:To confirm a driving fault of a magnetic tape, by detecting an optical variation point of the magnetic tape when starting the tape, and operating an information means when its detection signal is not outputted within a prescribed time. CONSTITUTION:When a control driving signal is outputted to a magnetic tape device 3 and a timer circuit 6 through a control interface 4 from a CPU1, a magnetic tape 13 is rotated and the timer circuit 6 is operated. Subsequently, when a tape mark such as silver paper, etc. provided on the tape 13 has been detected by a tape mark detector 18, the timer circuit 6 stops its operation. As a result, the CPU1 executes recording and reproducing in accordance with a counting value of a block counter 5. On the other hand, unless the detector 18 detects the tape mark within a prescribed time, an error signal is outputted from the timer circuit 6, and the CPU1 operates an alarm 2. In this way, a driving fault such as tight fit, etc. of the tape 13 is confirmed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55153276A JPS5778654A (en) | 1980-10-31 | 1980-10-31 | Magnetic recording device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55153276A JPS5778654A (en) | 1980-10-31 | 1980-10-31 | Magnetic recording device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5778654A true JPS5778654A (en) | 1982-05-17 |
Family
ID=15558918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55153276A Pending JPS5778654A (en) | 1980-10-31 | 1980-10-31 | Magnetic recording device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5778654A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6273850B1 (en) | 1997-10-29 | 2001-08-14 | Medtronic Ave, Inc. | Device for positioning a radiation source at a stenosis treatment site |
-
1980
- 1980-10-31 JP JP55153276A patent/JPS5778654A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6273850B1 (en) | 1997-10-29 | 2001-08-14 | Medtronic Ave, Inc. | Device for positioning a radiation source at a stenosis treatment site |
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