JPH046802U - - Google Patents
Info
- Publication number
- JPH046802U JPH046802U JP4485790U JP4485790U JPH046802U JP H046802 U JPH046802 U JP H046802U JP 4485790 U JP4485790 U JP 4485790U JP 4485790 U JP4485790 U JP 4485790U JP H046802 U JPH046802 U JP H046802U
- Authority
- JP
- Japan
- Prior art keywords
- track
- reproducing
- recording
- reproduction
- magnetic
- 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
Links
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案を応用したプリペイドカードシ
ステムの一例における再生専用トラツク用磁気ヘ
ツドを示す回路図、第２図は同プリペイドカード
システムを示すブロツク図、第３図は磁気カード
の一例を示す平面図、第４図乃至第６図は本考案
を応用したプリペイドカードシステムの他の各例
における再生専用トラツク用磁気ヘツドを示す回
路図である。
４……再生専用トラツク用磁気ヘツド、４ｂ，
４ｂ１，４ｂ２，４ｂ３……記録阻止手段。
Fig. 1 is a circuit diagram showing a magnetic head for a read-only track in an example of a prepaid card system to which the present invention is applied, Fig. 2 is a block diagram showing the same prepaid card system, and Fig. 3 is a plan view showing an example of a magnetic card. 4 to 6 are circuit diagrams showing magnetic heads for read-only tracks in other examples of prepaid card systems to which the present invention is applied. 4...Magnetic head for reproduction-only tracks, 4b,
4b1, 4b2, 4b3...recording blocking means.
Claims (1)
る磁気カードに情報の記録、再生を行う磁気記録
再生装置において、磁気カードの再生専用トラツ
クから情報の再生を行う再生専用トラツク用磁気
ヘツドを含む再生手段に、再生専用トラツクへの
情報の記録を阻止する記録阻止手段を組込んだこ
とを特徴とする磁気記録再生装置。 In a magnetic recording/reproducing device for recording and reproducing information on a magnetic card having a reproduction-only track and a recording/reproducing track, the reproducing means includes a reproduction-only track magnetic head for reproducing information from the reproduction-only track of the magnetic card. 1. A magnetic recording and reproducing device characterized in that it incorporates a recording prevention means for preventing information from being recorded on a reproduction-only track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4485790U JPH0749601Y2 (en) | 1990-04-26 | 1990-04-26 | Magnetic recording / reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4485790U JPH0749601Y2 (en) | 1990-04-26 | 1990-04-26 | Magnetic recording / reproducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH046802U true JPH046802U (en) | 1992-01-22 |
| JPH0749601Y2 JPH0749601Y2 (en) | 1995-11-13 |
Family
ID=31558527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4485790U Expired - Fee Related JPH0749601Y2 (en) | 1990-04-26 | 1990-04-26 | Magnetic recording / reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749601Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50148066U (en) * | 1974-05-24 | 1975-12-09 |
-
1990
- 1990-04-26 JP JP4485790U patent/JPH0749601Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50148066U (en) * | 1974-05-24 | 1975-12-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749601Y2 (en) | 1995-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH046802U (en) | ||
| JPH02128204U (en) | ||
| JPH0352832U (en) | ||
| JPH0250885U (en) | ||
| JPS61167007U (en) | ||
| JPS62120484U (en) | ||
| JPS616988U (en) | disk player | |
| JPH0220803U (en) | ||
| JPH0276305U (en) | ||
| JPS6431587U (en) | ||
| JPS6077024U (en) | Tracking servo retraction device | |
| JPS5830912U (en) | magnetic disk device | |
| JPS6251502U (en) | ||
| JPH0197459U (en) | ||
| JPS6445353U (en) | ||
| JPH0255451U (en) | ||
| JPS6218872U (en) | ||
| JPS6399362U (en) | ||
| JPS6347464U (en) | ||
| JPS6080561U (en) | magnetic recording and reproducing device | |
| JPS5960707U (en) | magnetic recording and playback device | |
| JPS63173706U (en) | ||
| JPS5950035U (en) | dubbing equipment | |
| JPH0472358U (en) | ||
| JPS63138688U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |