JPS5558856A - Magnetic sheet recording and reproducing unit - Google Patents

Magnetic sheet recording and reproducing unit

Info

Publication number
JPS5558856A
JPS5558856A JP13196278A JP13196278A JPS5558856A JP S5558856 A JPS5558856 A JP S5558856A JP 13196278 A JP13196278 A JP 13196278A JP 13196278 A JP13196278 A JP 13196278A JP S5558856 A JPS5558856 A JP S5558856A
Authority
JP
Japan
Prior art keywords
sheet
magnetic
motor
head
magnetic sheet
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
JP13196278A
Other languages
Japanese (ja)
Inventor
Shunsaku Nakauchi
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.)
Kokusai Gijutsu Kaihatsu Co Ltd
Original Assignee
Kokusai Gijutsu Kaihatsu 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 Kokusai Gijutsu Kaihatsu Co Ltd filed Critical Kokusai Gijutsu Kaihatsu Co Ltd
Priority to JP13196278A priority Critical patent/JPS5558856A/en
Publication of JPS5558856A publication Critical patent/JPS5558856A/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

PURPOSE:To ensure the interchangeability of magnetic sheets for a number of recorders and to enable automatic repetitive reproduction, by detecting the mark printed on magnetic sheet to control the movement of the magnetic head and magnetic sheet. CONSTITUTION:On the upper surface of the magnetic sheet 2, the track position indication marks 23 and 24 are printed shifted by one track's share, the video of each mark is formed on the through hole plate 17 via the mirrors 15, 15' and the lens 16, and when the image and the hole of the plate 17 are in agreement, the signal from the photo detection element 18 or 19 is obtained, this signal stops the motor 13 by the control unit 20 to stop the movement of the sheet 2, and by determining the direction of revolution of the motor 7, the magnetic head 1 is shifted left or right. The movement of the head 1 operates the limit switch 21 or 22 to stop the motor 7 and to operate the motor 13, the sheet 2 moves lengthwise, and again the head 1 scans the track on the sheet 2 to perform recording and reproduction.
JP13196278A 1978-10-26 1978-10-26 Magnetic sheet recording and reproducing unit Pending JPS5558856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13196278A JPS5558856A (en) 1978-10-26 1978-10-26 Magnetic sheet recording and reproducing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13196278A JPS5558856A (en) 1978-10-26 1978-10-26 Magnetic sheet recording and reproducing unit

Publications (1)

Publication Number Publication Date
JPS5558856A true JPS5558856A (en) 1980-05-01

Family

ID=15070283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13196278A Pending JPS5558856A (en) 1978-10-26 1978-10-26 Magnetic sheet recording and reproducing unit

Country Status (1)

Country Link
JP (1) JPS5558856A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179976A (en) * 1981-04-17 1982-11-05 Teikan Ra Magnetic card recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179976A (en) * 1981-04-17 1982-11-05 Teikan Ra Magnetic card recorder

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