PL82359B1 - - Google Patents

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Publication number
PL82359B1
PL82359B1 PL15998172A PL15998172A PL82359B1 PL 82359 B1 PL82359 B1 PL 82359B1 PL 15998172 A PL15998172 A PL 15998172A PL 15998172 A PL15998172 A PL 15998172A PL 82359 B1 PL82359 B1 PL 82359B1
Authority
PL
Poland
Prior art keywords
magnetic
frequency
signal
duration
recording
Prior art date
Application number
PL15998172A
Other languages
English (en)
Polish (pl)
Original Assignee
Mark Lipovich Ljudmirsky Georgy Mironovich Forshtator En Yakov Solomonovich Shkurovich Allen Kiev Ussr
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 Mark Lipovich Ljudmirsky Georgy Mironovich Forshtator En Yakov Solomonovich Shkurovich Allen Kiev Ussr filed Critical Mark Lipovich Ljudmirsky Georgy Mironovich Forshtator En Yakov Solomonovich Shkurovich Allen Kiev Ussr
Publication of PL82359B1 publication Critical patent/PL82359B1/pl

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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
PL15998172A 1972-01-03 1972-12-29 PL82359B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1728995 1972-01-03

Publications (1)

Publication Number Publication Date
PL82359B1 true PL82359B1 (de) 1975-10-31

Family

ID=20497388

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15998172A PL82359B1 (de) 1972-01-03 1972-12-29

Country Status (8)

Country Link
DD (1) DD102231A1 (de)
DE (1) DE2300190B2 (de)
FR (1) FR2167615B1 (de)
GB (1) GB1365851A (de)
HU (1) HU172262B (de)
IT (1) IT977987B (de)
NL (1) NL163886C (de)
PL (1) PL82359B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491881A (en) * 1982-02-01 1985-01-01 Verbatim Corporation Calibrated drop-out disk

Also Published As

Publication number Publication date
FR2167615B1 (de) 1976-10-29
FR2167615A1 (de) 1973-08-24
DD102231A1 (de) 1973-12-12
NL163886C (nl) 1980-10-15
DE2300190A1 (de) 1973-07-19
NL7300087A (de) 1973-07-05
IT977987B (it) 1974-09-20
GB1365851A (en) 1974-09-04
HU172262B (hu) 1978-07-28
NL163886B (nl) 1980-05-16
DE2300190C3 (de) 1979-07-19
DE2300190B2 (de) 1978-11-09

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