JPS5778654A - Magnetic recording device - Google Patents

Magnetic recording device

Info

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
Application number
JP55153276A
Other languages
Japanese (ja)
Inventor
Osamu Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55153276A priority Critical patent/JPS5778654A/en
Publication of JPS5778654A publication Critical patent/JPS5778654A/en
Pending legal-status Critical Current

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.
JP55153276A 1980-10-31 1980-10-31 Magnetic recording device Pending JPS5778654A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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