JPS5641565A - Single sheet automatic double recording and reproducing unit - Google Patents
Single sheet automatic double recording and reproducing unitInfo
- Publication number
- JPS5641565A JPS5641565A JP16295879A JP16295879A JPS5641565A JP S5641565 A JPS5641565 A JP S5641565A JP 16295879 A JP16295879 A JP 16295879A JP 16295879 A JP16295879 A JP 16295879A JP S5641565 A JPS5641565 A JP S5641565A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- disk
- ruler
- reproducing
- recorded
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
- G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
PURPOSE:To make it possible to perform double recording and reproducing swiftly and stably by means of relatively simple structure, by forming the unit so that a bouble track can be recorded and reproduced to and from the same medium automatically and continuously by use of only one unit. CONSTITUTION:A sheet 24 is placed at the position of the locating ruler 5 on the disk 4, and a track 26 is recorded by rotating the disk 4. When the ruler 5 has come round to the aforesaid position in the next place, the sheet 24 is detached from the ruler 5 by raising it from below to the position above the ruler 5 by use of a sheet push-up bar 28. Subsequently, after moving the sheet 24 in the direction as indicated with an arrow with the sheet shift lever 29, the disk 4 is rotated in the direction as indicated with an arrow, supporting and fixing the sheet 24 in the hollow with the hold-up plate 30, and when the ruler 5 has come downwards, the sheet is fixed on the disk with the hold-up plate down by the sheet holding cover 7. After that, recording and reproducing are carried out by rotating the disk 4, and a new spiral track is recorded. Thus, double recording and reproducing can be performed swiftly and stably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16295879A JPS5641565A (en) | 1979-12-15 | 1979-12-15 | Single sheet automatic double recording and reproducing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16295879A JPS5641565A (en) | 1979-12-15 | 1979-12-15 | Single sheet automatic double recording and reproducing unit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51116593A Division JPS58113B2 (en) | 1976-09-30 | 1976-09-30 | Sheet reversal automatic multiplex recording device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5641565A true JPS5641565A (en) | 1981-04-18 |
Family
ID=15764500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16295879A Pending JPS5641565A (en) | 1979-12-15 | 1979-12-15 | Single sheet automatic double recording and reproducing unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5641565A (en) |
-
1979
- 1979-12-15 JP JP16295879A patent/JPS5641565A/en active Pending
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