NL234291A - - Google Patents

Info

Publication number
NL234291A
NL234291A NL234291DA NL234291A NL 234291 A NL234291 A NL 234291A NL 234291D A NL234291D A NL 234291DA NL 234291 A NL234291 A NL 234291A
Authority
NL
Netherlands
Application number
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.)
Publication of NL234291A publication Critical patent/NL234291A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/62—Maintaining desired spacing between record carrier and head
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/11—Shielding of head against electric or magnetic fields
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
NL234291D 1957-12-16 NL234291A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US703002A US2981805A (en) 1957-12-16 1957-12-16 Magnetic tape apparatus

Publications (1)

Publication Number Publication Date
NL234291A true NL234291A (xx)

Family

ID=24823539

Family Applications (2)

Application Number Title Priority Date Filing Date
NL113739D NL113739C (xx) 1957-12-16
NL234291D NL234291A (xx) 1957-12-16

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL113739D NL113739C (xx) 1957-12-16

Country Status (5)

Country Link
US (1) US2981805A (xx)
BE (1) BE573951A (xx)
FR (1) FR1211213A (xx)
GB (1) GB833876A (xx)
NL (2) NL234291A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432838A (en) * 1965-08-18 1969-03-11 Siemens Ag Magnetically decoupled magnetic read-write transducer assembly
JPS501721B1 (xx) * 1970-07-28 1975-01-21
US3851115A (en) * 1971-10-04 1974-11-26 Hamilton Digital Controls Inc Self-contained low crossfeed tape cassette assembly
US3838463A (en) * 1972-01-07 1974-09-24 Telex Computer Products Automatic flux shield engagement mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175388A (en) * 1936-12-28 1939-10-10 American Telephone & Telegraph Picture broadcasting system
US2810020A (en) * 1950-08-12 1957-10-15 Klangfilm Gmbh Magnetic head for sound-recording apparatus and the like
US2786897A (en) * 1951-04-19 1957-03-26 Siemens Ag Magnetic recorder
US2761911A (en) * 1952-01-28 1956-09-04 Armour Res Found Magnetic head assembly
US2726286A (en) * 1952-08-16 1955-12-06 Rca Corp Interference-free multi-magnetic track system

Also Published As

Publication number Publication date
US2981805A (en) 1961-04-25
NL113739C (xx)
GB833876A (en) 1960-05-04
FR1211213A (fr) 1960-03-15
BE573951A (xx)

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