JPS5477120A - Magnetic card - Google Patents
Magnetic cardInfo
- Publication number
- JPS5477120A JPS5477120A JP14395677A JP14395677A JPS5477120A JP S5477120 A JPS5477120 A JP S5477120A JP 14395677 A JP14395677 A JP 14395677A JP 14395677 A JP14395677 A JP 14395677A JP S5477120 A JPS5477120 A JP S5477120A
- Authority
- JP
- Japan
- Prior art keywords
- card
- magnetic
- tracks
- recording
- center line
- 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
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
PURPOSE: To make it possible to use a card in a magnetic card recording and reproducing apparatus, into which the card may be inserted in either direction, by forming a magnetic recording band at the center line of the magnetic card and by specifying the arrangement of the magnetic recording track.
CONSTITUTION: A magnetic recording band 2 is formed at the center line of a magnetic card 1, and magnetically recorded tracks are arranged such that first and forth tracks 4 and 7 and second and third tracks 5 and 6 are symmetri with respect to the center line of the card. On the other hand, a magnetic card recording and reproducing apparatus 8 is equipped with a magnetic head assembly 9, which is operative to read out the information of the recording band 2 when the card 1 is inserted, such that the track 4 corresponds to the first head 10 of the head assembly 9 while effecting correspondes between the tracks and the heads, respectively. In case the card 1 is inserted backward, therefore, the reproducing apparatus 8 backwardly reads out the information, which is recorded in the card 1, and changes it into the information which is read out in the forward direction.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14395677A JPS5477120A (en) | 1977-12-02 | 1977-12-02 | Magnetic card |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14395677A JPS5477120A (en) | 1977-12-02 | 1977-12-02 | Magnetic card |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5477120A true JPS5477120A (en) | 1979-06-20 |
Family
ID=15350953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14395677A Pending JPS5477120A (en) | 1977-12-02 | 1977-12-02 | Magnetic card |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5477120A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007151695A (en) * | 2005-12-02 | 2007-06-21 | Okamura Corp | Joint structure between shelf board and bracket |
-
1977
- 1977-12-02 JP JP14395677A patent/JPS5477120A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007151695A (en) * | 2005-12-02 | 2007-06-21 | Okamura Corp | Joint structure between shelf board and bracket |
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