JPS6466884A - Cassette magnetic recording tape - Google Patents
Cassette magnetic recording tapeInfo
- Publication number
- JPS6466884A JPS6466884A JP22254387A JP22254387A JPS6466884A JP S6466884 A JPS6466884 A JP S6466884A JP 22254387 A JP22254387 A JP 22254387A JP 22254387 A JP22254387 A JP 22254387A JP S6466884 A JPS6466884 A JP S6466884A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- tape
- hub
- coiled
- magnetic film
- 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
- Recording Or Reproducing By Magnetic Means (AREA)
Abstract
PURPOSE:To improve the S/N of a recording signal without generating a transfer, by overlapping and coiling a non-magnetic spacing tape between the respective layers of a magnetic tape coiled to a hub. CONSTITUTION:A pair of hubs 14 and 15, to which a magnetic tape 13 to have a magnetic film on a surface is coiled, is received to a case 11 of a box type freely rotatably. Then, an intermediate part between the hub 14 and the hub 15 is passed through the front surface side of the case 11 and a non-magnetic spacing tape 17 is overlapped to the magnetic tape 13 and coiled to the hubs 14 and 15. Accordingly, the interval of the magnetic film of the respective layers is made wide only by the part and a phenomenon to magnetize the magnetic film by a magnetic field generated from the adjacent other magnetic film, namely, the transfer is not generated. Thus, a cassette magnetic recording tape can be realized to obtain the high S/N.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22254387A JPS6466884A (en) | 1987-09-05 | 1987-09-05 | Cassette magnetic recording tape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22254387A JPS6466884A (en) | 1987-09-05 | 1987-09-05 | Cassette magnetic recording tape |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6466884A true JPS6466884A (en) | 1989-03-13 |
Family
ID=16784092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22254387A Pending JPS6466884A (en) | 1987-09-05 | 1987-09-05 | Cassette magnetic recording tape |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6466884A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5963395A (en) * | 1998-05-18 | 1999-10-05 | Tandberg Data Asa | Multi-tape cartridge and multi-head drive for concurrent data transfer to/from multiple tapes |
US5982576A (en) * | 1998-03-13 | 1999-11-09 | Tandberg Data Asa | Multiple tape cartridge and drive for concurrent recording with the tapes disposed in the cartridge |
US6206313B1 (en) * | 1999-03-25 | 2001-03-27 | Tandberg Data Asa | Tape cartridge allowing concurrent reading/writing on multiple tapes |
-
1987
- 1987-09-05 JP JP22254387A patent/JPS6466884A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5982576A (en) * | 1998-03-13 | 1999-11-09 | Tandberg Data Asa | Multiple tape cartridge and drive for concurrent recording with the tapes disposed in the cartridge |
US5963395A (en) * | 1998-05-18 | 1999-10-05 | Tandberg Data Asa | Multi-tape cartridge and multi-head drive for concurrent data transfer to/from multiple tapes |
US6206313B1 (en) * | 1999-03-25 | 2001-03-27 | Tandberg Data Asa | Tape cartridge allowing concurrent reading/writing on multiple tapes |
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