NL109866C - - Google Patents

Info

Publication number
NL109866C
NL109866C NL109866DA NL109866C NL 109866 C NL109866 C NL 109866C NL 109866D A NL109866D A NL 109866DA NL 109866 C NL109866 C NL 109866C
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 NL109866C publication Critical patent/NL109866C/xx

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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • 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
    • 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
    • G11B5/105—Mounting of head within housing or assembling of head and housing
    • 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
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/488—Disposition of heads
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
NL109866D 1957-11-01 NL109866C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US693859A US3034109A (en) 1957-11-01 1957-11-01 Apparatus for manifesting intelligence on record media

Publications (1)

Publication Number Publication Date
NL109866C true NL109866C (de)

Family

ID=24786405

Family Applications (2)

Application Number Title Priority Date Filing Date
NL109866D NL109866C (de) 1957-11-01
NL232543D NL232543A (de) 1957-11-01

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL232543D NL232543A (de) 1957-11-01

Country Status (5)

Country Link
US (1) US3034109A (de)
FR (1) FR1215010A (de)
GB (1) GB844632A (de)
IT (1) IT613938A (de)
NL (2) NL232543A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432839A (en) * 1966-12-09 1969-03-11 Ibm Magnetic multihead assembly with shielding means
US3432921A (en) * 1967-07-27 1969-03-18 Usi Corp Method of making a recording assembly
JPS5847528Y2 (ja) * 1973-11-15 1983-10-29 キヤノン株式会社 ジキヘツドイチチヨウセイソウチ
JPS5517352Y2 (de) * 1977-04-14 1980-04-22
JPS5626194Y2 (de) * 1977-05-12 1981-06-22
US4314296A (en) * 1978-09-05 1982-02-02 Bell & Howell Company Transducer head mounting structures

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563445A (en) * 1951-08-07 Mount for magnetic transducing
GB351516A (en) * 1930-03-20 1931-06-22 Cecil Herbert Stave Improvements in and relating to condensers
NL73258C (de) * 1931-09-02
US2530584A (en) * 1948-12-29 1950-11-21 Rca Corp Multiple magnetic head mount
US2563850A (en) * 1950-07-05 1951-08-14 Ampex Electric Corp Magnetic tape recorder
US2644856A (en) * 1951-06-07 1953-07-07 Rca Corp Multiple head mounting structure
US2772135A (en) * 1952-08-15 1956-11-27 Acf Ind Inc Method and apparatus for magnetically recording video-frequency signals
US2862781A (en) * 1954-01-27 1958-12-02 Ibm Recording support devices
NL194026A (de) * 1954-09-15
US2827355A (en) * 1954-12-30 1958-03-18 Underwood Corp Adjustable heads for a magnetic record drum
US2957051A (en) * 1955-06-30 1960-10-18 Burroughs Corp Mounting for magnetic heads
NL104709C (de) * 1955-12-09
US2950354A (en) * 1956-05-29 1960-08-23 Burroughs Corp Magnetic head suspension
US2907965A (en) * 1956-08-24 1959-10-06 Allis Chalmers Mfg Co Reactor with end shielding having disk laminations
US2905933A (en) * 1957-07-09 1959-09-22 Olivetti Corp Of America Magnetic drum storage unit

Also Published As

Publication number Publication date
NL232543A (de)
GB844632A (en) 1960-08-17
IT613938A (de)
US3034109A (en) 1962-05-08
FR1215010A (fr) 1960-04-13

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