NL7906552A - Signaaluitval-detectiestelsel. - Google Patents

Signaaluitval-detectiestelsel. Download PDF

Info

Publication number
NL7906552A
NL7906552A NL7906552A NL7906552A NL7906552A NL 7906552 A NL7906552 A NL 7906552A NL 7906552 A NL7906552 A NL 7906552A NL 7906552 A NL7906552 A NL 7906552A NL 7906552 A NL7906552 A NL 7906552A
Authority
NL
Netherlands
Prior art keywords
signal
tape
head
time
output
Prior art date
Application number
NL7906552A
Other languages
English (en)
Dutch (nl)
Original Assignee
Tdk Electronics Co Ltd
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 Tdk Electronics Co Ltd filed Critical Tdk Electronics Co Ltd
Publication of NL7906552A publication Critical patent/NL7906552A/nl

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/502—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of tape carriers
    • 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
    • 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/035—Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
NL7906552A 1978-08-31 1979-08-31 Signaaluitval-detectiestelsel. NL7906552A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10705578 1978-08-31
JP53107055A JPS582625B2 (ja) 1978-08-31 1978-08-31 ドロップアウト位置マ−キング装置

Publications (1)

Publication Number Publication Date
NL7906552A true NL7906552A (nl) 1980-03-04

Family

ID=14449351

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7906552A NL7906552A (nl) 1978-08-31 1979-08-31 Signaaluitval-detectiestelsel.

Country Status (5)

Country Link
US (1) US4238777A (ja)
JP (1) JPS582625B2 (ja)
DE (1) DE2934226C2 (ja)
GB (1) GB2029075B (ja)
NL (1) NL7906552A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327432A (en) * 1980-11-07 1982-04-27 Rca Corporation Video disc player with RFI reduction circuit
US4327431A (en) * 1980-11-07 1982-04-27 Rca Corporation Video disc player with variable offset RFI reduction circuit
JPS58160873A (ja) * 1982-03-13 1983-09-24 Hitachi Maxell Ltd 磁気テ−プの欠陥位置指示装置
JPS58160874A (ja) * 1982-03-15 1983-09-24 Hitachi Maxell Ltd 磁気テ−プの欠陥位置検出装置
JPS6087469A (ja) * 1983-10-19 1985-05-17 Hitachi Ltd ドロップアウト補償装置
JPS60123766U (ja) * 1984-01-31 1985-08-21 パイオニア株式会社 記録情報再生装置におけるドロツプアウト検出回路
JPS63158479A (ja) * 1986-12-22 1988-07-01 Toshiba Corp 磁気記録媒体欠陥検出装置
JPH03212081A (ja) * 1990-01-17 1991-09-17 Sharp Corp 磁気記録再生装置
KR100546636B1 (ko) * 1997-12-29 2006-04-06 엘지전자 주식회사 디지털 브이씨알의 오류정정 방법 및 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573359A (en) * 1968-05-06 1971-04-06 Ampex Video tape apparatus having sync signal control dropout compensation
US3633187A (en) * 1969-07-25 1972-01-04 Memorex Corp Method and apparatus for certifying magnetic recording tape
DE2413318A1 (de) * 1974-03-20 1975-10-02 Agfa Gevaert Ag Zerstoerungsfreie markierung von fehlerstellen bei bandfoermigen flexiblen magnetischen speichermedien
DE2611539C3 (de) * 1976-03-18 1982-09-09 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zum Erkennen und Orten von sich in Längsrichtung einer laufenden Materialbahn erstreckenden Fehlern

Also Published As

Publication number Publication date
US4238777A (en) 1980-12-09
JPS582625B2 (ja) 1983-01-18
DE2934226C2 (de) 1986-12-04
GB2029075B (en) 1982-08-11
GB2029075A (en) 1980-03-12
DE2934226A1 (de) 1980-03-13
JPS5534357A (en) 1980-03-10

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: TDK CORPORATION

BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed