GB2298732B - A bulk magnetic eraser - Google Patents
A bulk magnetic eraserInfo
- Publication number
- GB2298732B GB2298732B GB9504844A GB9504844A GB2298732B GB 2298732 B GB2298732 B GB 2298732B GB 9504844 A GB9504844 A GB 9504844A GB 9504844 A GB9504844 A GB 9504844A GB 2298732 B GB2298732 B GB 2298732B
- Authority
- GB
- United Kingdom
- Prior art keywords
- bulk magnetic
- magnetic eraser
- eraser
- bulk
- 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.)
- Expired - Fee Related
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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/024—Erasing
- G11B5/0245—Bulk erasing
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9504844A GB2298732B (en) | 1995-03-10 | 1995-03-10 | A bulk magnetic eraser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9504844A GB2298732B (en) | 1995-03-10 | 1995-03-10 | A bulk magnetic eraser |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9504844D0 GB9504844D0 (en) | 1995-04-26 |
GB2298732A GB2298732A (en) | 1996-09-11 |
GB2298732B true GB2298732B (en) | 1999-06-30 |
Family
ID=10770969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9504844A Expired - Fee Related GB2298732B (en) | 1995-03-10 | 1995-03-10 | A bulk magnetic eraser |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2298732B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4467389A (en) * | 1982-03-26 | 1984-08-21 | Christie Electric Corp. | Magnetic tape degausser and method of erasing magnetic recording tape |
EP0142238A1 (en) * | 1983-09-09 | 1985-05-22 | Dowty Rfl Industries Inc | Apparatus and method for degaussing magnetic storage media |
US4730230A (en) * | 1987-03-31 | 1988-03-08 | Dowty Rfl Industries, Inc. | Apparatus and method for degaussing magnetic storage media |
-
1995
- 1995-03-10 GB GB9504844A patent/GB2298732B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4467389A (en) * | 1982-03-26 | 1984-08-21 | Christie Electric Corp. | Magnetic tape degausser and method of erasing magnetic recording tape |
EP0142238A1 (en) * | 1983-09-09 | 1985-05-22 | Dowty Rfl Industries Inc | Apparatus and method for degaussing magnetic storage media |
US4730230A (en) * | 1987-03-31 | 1988-03-08 | Dowty Rfl Industries, Inc. | Apparatus and method for degaussing magnetic storage media |
Also Published As
Publication number | Publication date |
---|---|
GB9504844D0 (en) | 1995-04-26 |
GB2298732A (en) | 1996-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20070310 |