FR1428262A - Multiple head to tape - Google Patents

Multiple head to tape

Info

Publication number
FR1428262A
FR1428262A FR7911A FR7911A FR1428262A FR 1428262 A FR1428262 A FR 1428262A FR 7911 A FR7911 A FR 7911A FR 7911 A FR7911 A FR 7911A FR 1428262 A FR1428262 A FR 1428262A
Authority
FR
Grant status
Grant
Patent type
Prior art keywords
tape
multiple head
head
multiple
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
Application number
FR7911A
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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
Grant date

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/265Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/29Structure or manufacture of unitary devices formed of plural heads for more than one track
FR7911A 1964-03-04 1965-03-04 Multiple head to tape Expired FR1428262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6402126A NL145380B (en) 1964-03-04 1964-03-04 Dubbelspleets head.

Publications (1)

Publication Number Publication Date
FR1428262A true FR1428262A (en) 1966-02-11

Family

ID=19789461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911A Expired FR1428262A (en) 1964-03-04 1965-03-04 Multiple head to tape

Country Status (7)

Country Link
BE (1) BE660457A (en)
DE (1) DE1474418A1 (en)
DK (1) DK111964B (en)
ES (1) ES310003A1 (en)
FR (1) FR1428262A (en)
GB (1) GB1065481A (en)
NL (1) NL145380B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7054360B2 (en) 2001-11-05 2006-05-30 Cellonics Incorporated Pte, Ltd. Method and apparatus for generating pulse width modulated waveforms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7054360B2 (en) 2001-11-05 2006-05-30 Cellonics Incorporated Pte, Ltd. Method and apparatus for generating pulse width modulated waveforms

Also Published As

Publication number Publication date Type
DK111964B (en) 1968-10-28 grant
DE1474418A1 (en) 1969-05-08 application
ES310003A1 (en) 1965-06-01 application
GB1065481A (en) 1967-04-19 application
BE660457A (en) 1965-09-01 grant
NL6402126A (en) 1965-09-06 application
NL145380B (en) 1975-03-17 application

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