JPS55129906A - Recording and preproducing system - Google Patents
Recording and preproducing systemInfo
- Publication number
- JPS55129906A JPS55129906A JP3478079A JP3478079A JPS55129906A JP S55129906 A JPS55129906 A JP S55129906A JP 3478079 A JP3478079 A JP 3478079A JP 3478079 A JP3478079 A JP 3478079A JP S55129906 A JPS55129906 A JP S55129906A
- Authority
- JP
- Japan
- Prior art keywords
- reverse face
- tape
- recording
- magnetic
- angle theta
- 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
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/488—Disposition of heads
- G11B5/4893—Disposition of heads relative to moving tape
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Abstract
PURPOSE:To make it possible to increase availability of a recording medium by recording data on the surface as well as the reverse face of the magnetic medium where the surface and the reverse face can be used. CONSTITUTION:Magnetic heads 2 and 2' brought into contact with the surface and the reverse face of tape 1 having magnetic films on the surface as well as the reverse face are shifted by angle theta. If this angle theta, tape thickness x, and track width w are determined properly, interference from the tape reverse face is reduced considerably. Thus, tape 1 is casued to run between reels 12 and 12' and is scanned by surface and reverse face heads 2 and 2'. First, only the surface is used, and next, the reverse face is used. When recording is performed on multiple tracks while changing the surface and the reverse face as shown in azimuth (a), availability of the tape is increased considerably. Specially, this system is advantageous to the use of the surface and the reverse face of the same channel for stereo.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3478079A JPS55129906A (en) | 1979-03-23 | 1979-03-23 | Recording and preproducing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3478079A JPS55129906A (en) | 1979-03-23 | 1979-03-23 | Recording and preproducing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55129906A true JPS55129906A (en) | 1980-10-08 |
Family
ID=12423791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3478079A Pending JPS55129906A (en) | 1979-03-23 | 1979-03-23 | Recording and preproducing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55129906A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5783574U (en) * | 1980-11-10 | 1982-05-24 |
-
1979
- 1979-03-23 JP JP3478079A patent/JPS55129906A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5783574U (en) * | 1980-11-10 | 1982-05-24 |
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