GB8622406D0 - Erasing magnetically recorded signals - Google Patents

Erasing magnetically recorded signals

Info

Publication number
GB8622406D0
GB8622406D0 GB868622406A GB8622406A GB8622406D0 GB 8622406 D0 GB8622406 D0 GB 8622406D0 GB 868622406 A GB868622406 A GB 868622406A GB 8622406 A GB8622406 A GB 8622406A GB 8622406 D0 GB8622406 D0 GB 8622406D0
Authority
GB
United Kingdom
Prior art keywords
recorded signals
magnetically recorded
erasing
erasing magnetically
signals
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.)
Withdrawn
Application number
GB868622406A
Other versions
GB2195198A (en
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.)
Thales Contact Solutions Ltd
Original Assignee
Racal Recorders 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.)
Filing date
Publication date
Application filed by Racal Recorders Ltd filed Critical Racal Recorders Ltd
Priority to GB08622406A priority Critical patent/GB2195198A/en
Publication of GB8622406D0 publication Critical patent/GB8622406D0/en
Publication of GB2195198A publication Critical patent/GB2195198A/en
Withdrawn legal-status Critical Current

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
GB08622406A 1986-09-17 1986-09-17 Erasing head Withdrawn GB2195198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08622406A GB2195198A (en) 1986-09-17 1986-09-17 Erasing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08622406A GB2195198A (en) 1986-09-17 1986-09-17 Erasing head

Publications (2)

Publication Number Publication Date
GB8622406D0 true GB8622406D0 (en) 1986-10-22
GB2195198A GB2195198A (en) 1988-03-30

Family

ID=10604335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08622406A Withdrawn GB2195198A (en) 1986-09-17 1986-09-17 Erasing head

Country Status (1)

Country Link
GB (1) GB2195198A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420742A (en) * 1993-07-30 1995-05-30 Minnesota Mining And Manufacturing Degausser for tape with plural recorded segments

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB769727A (en) * 1953-12-31 1957-03-13 Ibm Magnetic tape erasing apparatus
GB1575680A (en) * 1976-11-16 1980-09-24 Tokyo Shibaura Electric Co Tape recording apparatus including a multipolar erasing head and a manufacturing method for a multipolar erasing head
JPS55129909A (en) * 1979-03-22 1980-10-08 Olympus Optical Co Ltd Thermomagnetic recording and reproducing device
US4317148A (en) * 1980-01-24 1982-02-23 Sperry Corporation Transducer for perpendicular magnetic recording
JPS59101004A (en) * 1982-11-29 1984-06-11 Olympus Optical Co Ltd Device for recording and reproducing picture

Also Published As

Publication number Publication date
GB2195198A (en) 1988-03-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)