GB8916817D0 - Erasure of recording media - Google Patents

Erasure of recording media

Info

Publication number: GB8916817D0
Authority: GB; United Kingdom
Prior art keywords: erasure; recording media; recording; media
Prior art date: 1989-07-22
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

Application number

GB898916817A

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

DIGITROL Ltd

Original Assignee

DIGITROL Ltd

Priority date (The priority date 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 date listed.)

1989-07-22

Filing date

1989-07-22

Publication date

1989-09-06

1989-07-22 Application filed by DIGITROL Ltd filed Critical DIGITROL Ltd

1989-07-22 Priority to GB898916817A priority Critical patent/GB8916817D0/en

1989-09-06 Publication of GB8916817D0 publication Critical patent/GB8916817D0/en

1990-05-10 Priority to GB9010489A priority patent/GB2234388A/en

Status Pending legal-status Critical Current

Links

GB898916817A 1989-07-22 1989-07-22 Erasure of recording media Pending GB8916817D0 (en)

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GB9010489A Withdrawn GB2234388A (en)	1989-07-22	1990-05-10	Erasure of recording media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GB9010489A Withdrawn GB2234388A (en)	1989-07-22	1990-05-10	Erasure of recording media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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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