NL7104908A - - Google Patents

Info

Publication number
NL7104908A
NL7104908A NL7104908A NL7104908A NL7104908A NL 7104908 A NL7104908 A NL 7104908A NL 7104908 A NL7104908 A NL 7104908A NL 7104908 A NL7104908 A NL 7104908A NL 7104908 A NL7104908 A NL 7104908A
Authority
NL
Netherlands
Application number
NL7104908A
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 filed Critical
Publication of NL7104908A publication Critical patent/NL7104908A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing
    • 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
    • G11B5/17—Construction or disposition of windings
    • 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Magnetic Heads (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
NL7104908A 1970-04-15 1971-04-13 NL7104908A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2887370A 1970-04-15 1970-04-15

Publications (1)

Publication Number Publication Date
NL7104908A true NL7104908A (ja) 1971-10-19

Family

ID=21845991

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7104908A NL7104908A (ja) 1970-04-15 1971-04-13

Country Status (12)

Country Link
US (1) US3653011A (ja)
JP (1) JPS4944892B1 (ja)
BE (1) BE765731A (ja)
CA (1) CA937676A (ja)
CH (1) CH516199A (ja)
DK (1) DK137656B (ja)
ES (1) ES389787A1 (ja)
FR (1) FR2089213A5 (ja)
GB (1) GB1283016A (ja)
NL (1) NL7104908A (ja)
SE (1) SE371906B (ja)
ZA (1) ZA711115B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761905A (en) * 1971-08-20 1973-09-25 Information Storage Systems Disc pack defect detection system
US3801968A (en) * 1972-01-10 1974-04-02 Bell & Howell Co Write-read checker
US3805284A (en) * 1972-09-18 1974-04-16 Burroughs Corp Digital data copy duplication method and apparatus utilizing bit to bit data verification
US3979080A (en) * 1975-03-27 1976-09-07 Westinghouse Electric Corporation Analog automatic slowdown system
JPS545417A (en) * 1977-06-14 1979-01-16 Tdk Corp Magnetic head
GB2079516B (en) * 1980-06-25 1985-05-22 Sundstrand Data Control Recording digital data
DE3045226A1 (de) * 1980-12-01 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zur magnetischen speicherung digital codierter signale
US4644432A (en) * 1985-01-28 1987-02-17 International Business Machines Three pole single element magnetic read/write head

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL263324A (ja) * 1961-04-07
US3150358A (en) * 1962-05-31 1964-09-22 Ibm Data detection system for reproducing magnetic binary information
US3359548A (en) * 1964-03-27 1967-12-19 Ampex Magnetic recording and verifying system
US3510857A (en) * 1967-06-16 1970-05-05 J C Kennedy Co Tape recording error check system
US3535704A (en) * 1967-11-07 1970-10-20 Bell Telephone Labor Inc Verification of magnetic recording
US3678972A (en) * 1970-03-24 1972-07-25 Parker Hannifin Corp Fluid transfer device
US3854524A (en) * 1972-09-07 1974-12-17 Atomic Energy Commission Thermal switch-heat pipe

Also Published As

Publication number Publication date
DE2117553A1 (de) 1971-10-28
DK137656B (da) 1978-04-10
JPS4944892B1 (ja) 1974-11-30
ES389787A1 (es) 1974-04-16
US3653011A (en) 1972-03-28
BE765731A (fr) 1971-08-30
SE371906B (ja) 1974-12-02
FR2089213A5 (ja) 1972-01-07
CH516199A (de) 1971-11-30
DK137656C (ja) 1978-09-25
GB1283016A (en) 1972-07-26
CA937676A (en) 1973-11-27
ZA711115B (en) 1971-11-24
DE2117553B2 (de) 1976-10-28

Similar Documents

Publication Publication Date Title
AR204384A1 (ja)
AU1473870A (ja)
AU2044470A (ja)
AU2130570A (ja)
AU1326870A (ja)
AU1336970A (ja)
AU1517670A (ja)
AU1716970A (ja)
AU1833270A (ja)
AU2017870A (ja)
AU2085370A (ja)
AR195465A1 (ja)
AU1789870A (ja)
AU1872870A (ja)
AU2144270A (ja)
AU2131570A (ja)
AU2130770A (ja)
AU1247570A (ja)
AU2119370A (ja)
AU2115870A (ja)
AU2112570A (ja)
AU1277070A (ja)
AU2061170A (ja)
AU1689770A (ja)
AU1328670A (ja)

Legal Events

Date Code Title Description
BV The patent application has lapsed