JPS5477121A - Magnetic card recording and reproducing apparatus - Google Patents

Magnetic card recording and reproducing apparatus

Info

Publication number
JPS5477121A
JPS5477121A JP14395777A JP14395777A JPS5477121A JP S5477121 A JPS5477121 A JP S5477121A JP 14395777 A JP14395777 A JP 14395777A JP 14395777 A JP14395777 A JP 14395777A JP S5477121 A JPS5477121 A JP S5477121A
Authority
JP
Japan
Prior art keywords
backward
information
card
reproducing apparatus
magnetic card
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
Application number
JP14395777A
Other languages
Japanese (ja)
Other versions
JPS5858730B2 (en
Inventor
Toshiaki Watanuki
Akira Yabiki
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.)
Hitachi Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Hitachi Ltd
Nippon Telegraph and Telephone Corp
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 Hitachi Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP52143957A priority Critical patent/JPS5858730B2/en
Publication of JPS5477121A publication Critical patent/JPS5477121A/en
Publication of JPS5858730B2 publication Critical patent/JPS5858730B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

PURPOSE: To make it possible to correctly read out the information from a magnetic card, which may be inserted in either direction, by forming a magnetic recording band at the center of the card and by arranging a magnetic head at the center line.
CONSTITUTION: In case a magnetic card 9 is inserted backward into a reproducing apparatus 1, it is judged by a inserting direction detecting unit 3 that the card is inserted in the backward direction. In response to the control signals, signal interchanging units 4 and 8 are interchanged to form a backward signal output passage. Then,the information subsequently read in is fed to a backward reading unit 6, where the information is converted into correct binary digital signals, all of which are temporarily stored in a resistor 7. Then, these binary digital signals are read out of from the resistor 7 in the backward direction and are produced from the signal interchanging unit 8. As a result, even if the magnetic card is erroneously inserted into the reproducing apparatus in the backward direction, its information can be correctly read out while improving the service for a user.
COPYRIGHT: (C)1979,JPO&Japio
JP52143957A 1977-12-02 1977-12-02 Magnetic card recording/playback machine Expired JPS5858730B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52143957A JPS5858730B2 (en) 1977-12-02 1977-12-02 Magnetic card recording/playback machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52143957A JPS5858730B2 (en) 1977-12-02 1977-12-02 Magnetic card recording/playback machine

Publications (2)

Publication Number Publication Date
JPS5477121A true JPS5477121A (en) 1979-06-20
JPS5858730B2 JPS5858730B2 (en) 1983-12-27

Family

ID=15350977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52143957A Expired JPS5858730B2 (en) 1977-12-02 1977-12-02 Magnetic card recording/playback machine

Country Status (1)

Country Link
JP (1) JPS5858730B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6486368A (en) * 1987-06-16 1989-03-31 Nippon Signal Co Ltd Encode data reading method for magnetic ticket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6486368A (en) * 1987-06-16 1989-03-31 Nippon Signal Co Ltd Encode data reading method for magnetic ticket

Also Published As

Publication number Publication date
JPS5858730B2 (en) 1983-12-27

Similar Documents

Publication Publication Date Title
JPS57176581A (en) Control mechanism for magnetic storage device
JPS5639642A (en) Decoding circuit
JPS57152969A (en) Heat-sensitive recorder
JPS5477121A (en) Magnetic card recording and reproducing apparatus
JPS538113A (en) Recording density judgement system for magnetic tape
JPS537309A (en) Digital information reproduction device
JPS5277713A (en) Signal recording and reproduction system
JPS5428107A (en) Drop-out detecting system
JPS5480111A (en) Magnetic recording method of automated tickets
JPS57164443A (en) Optical recording medium and information reproducing device
JPS5477119A (en) Magnetic card recording and reproducing apparatus
JPS53100214A (en) Magnetic recording system
JPS53112021A (en) File unit for audio and video
JPS5373127A (en) Data read out circuit
JPS54113314A (en) Inspecting apparatus
JPS5315807A (en) Detecting circuit for magnetically recorded information
JPS5250131A (en) Information recording system
JPS53118015A (en) Interpolation reproduction of information
JPS5640957A (en) Magnetic tape control system
JPS5364017A (en) Magnetic recording and reproducing apparatus
JPS5651066A (en) Digital recording and playback device
JPS55113180A (en) System and device for automatic selection of music of tape recorder
JPS5294030A (en) Bar code read device
JPS5255444A (en) Information reader
JPS5424522A (en) Storage recording system