GB8916817D0 - Erasure of recording media - Google Patents
Erasure of recording mediaInfo
- Publication number
- GB8916817D0 GB8916817D0 GB898916817A GB8916817A GB8916817D0 GB 8916817 D0 GB8916817 D0 GB 8916817D0 GB 898916817 A GB898916817 A GB 898916817A GB 8916817 A GB8916817 A GB 8916817A GB 8916817 D0 GB8916817 D0 GB 8916817D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- erasure
- recording media
- recording
- media
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898916817A GB8916817D0 (en) | 1989-07-22 | 1989-07-22 | Erasure of recording media |
GB9010489A GB2234388A (en) | 1989-07-22 | 1990-05-10 | Erasure of recording media |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898916817A GB8916817D0 (en) | 1989-07-22 | 1989-07-22 | Erasure of recording media |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8916817D0 true GB8916817D0 (en) | 1989-09-06 |
Family
ID=10660489
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898916817A Pending GB8916817D0 (en) | 1989-07-22 | 1989-07-22 | Erasure of recording media |
GB9010489A Withdrawn GB2234388A (en) | 1989-07-22 | 1990-05-10 | Erasure of recording media |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9010489A Withdrawn GB2234388A (en) | 1989-07-22 | 1990-05-10 | Erasure of recording media |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8916817D0 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19736383A1 (en) * | 1997-08-21 | 1999-02-25 | Martin Pfeil Trawid Gmbh | Demagnetization device e.g. for computer hard disk |
JP3088608U (en) | 2002-03-14 | 2002-09-20 | オリエント測器コンピュータ株式会社 | Hard disk drive recording data erasing device |
JP2004192682A (en) * | 2002-12-09 | 2004-07-08 | Orient Sokki Computer Kk | Device and method for erasing recorded data in magnetic storage device |
JP4071096B2 (en) * | 2002-12-09 | 2008-04-02 | オリエント測器コンピュータ株式会社 | Recorded data erasing device for magnetic storage device |
JP2005317125A (en) | 2004-04-28 | 2005-11-10 | Hitachi Global Storage Technologies Netherlands Bv | Device and method for erasing data, and method for writing servo pattern in recording disk |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2716587A1 (en) * | 1977-04-14 | 1978-10-19 | Siemens Ag | DEVICE FOR ERASING INFORMATION ON TAPES FROM TAPE CASSETTES |
US4621299A (en) * | 1982-11-05 | 1986-11-04 | General Kinetics Inc. | High energy degausser |
US4825331A (en) * | 1983-08-29 | 1989-04-25 | Electro-Matic Products Co. | Tape degausser |
US4551782A (en) * | 1983-09-09 | 1985-11-05 | Rfl Industries, Inc. | Method and apparatus for degaussing magnetic storage media |
-
1989
- 1989-07-22 GB GB898916817A patent/GB8916817D0/en active Pending
-
1990
- 1990-05-10 GB GB9010489A patent/GB2234388A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2234388A (en) | 1991-01-30 |
GB9010489D0 (en) | 1990-07-04 |
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