BE789014A - Perfectionnements aux appareils enregistreurs et magnetiques - Google Patents

Perfectionnements aux appareils enregistreurs et magnetiques

Info

Publication number
BE789014A
BE789014A BE789014DA BE789014A BE 789014 A BE789014 A BE 789014A BE 789014D A BE789014D A BE 789014DA BE 789014 A BE789014 A BE 789014A
Authority
BE
Belgium
Prior art keywords
recording
magnetic devices
magnetic
devices
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Ph Hodgson
R T Munson
G H Reed
Original Assignee
Television Res 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.)
Publication date
Publication of BE789014A publication Critical patent/BE789014A/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
    • G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
    • 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
    • G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Electronic Switches (AREA)
  • Liquid Crystal (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Control Of Multiple Motors (AREA)
BE789014D 1971-09-20 Perfectionnements aux appareils enregistreurs et magnetiques BE789014A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4370671A GB1410591A (en) 1971-09-20 1971-09-20 Magnetic record apparatus

Publications (1)

Publication Number Publication Date
BE789014A true BE789014A (fr) 1973-01-15

Family

ID=10429965

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789014D BE789014A (fr) 1971-09-20 Perfectionnements aux appareils enregistreurs et magnetiques

Country Status (15)

Country Link
US (1) US3823414A (en:Method)
AT (1) ATA808972A (en:Method)
AU (1) AU475162B2 (en:Method)
BE (1) BE789014A (en:Method)
CA (1) CA967487A (en:Method)
CH (1) CH553524A (en:Method)
DE (2) DE2265508C2 (en:Method)
DK (1) DK141918B (en:Method)
FR (1) FR2154266A5 (en:Method)
GB (1) GB1410591A (en:Method)
IT (1) IT967623B (en:Method)
NL (1) NL7212731A (en:Method)
NO (1) NO141579C (en:Method)
SE (1) SE400661B (en:Method)
ZA (1) ZA726234B (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019074B2 (ja) 1978-04-08 1985-05-14 ソニー株式会社 映像信号記録再生装置
US4340784A (en) * 1980-02-05 1982-07-20 International Port-A-Call Portable telephone answering device
DE3462214D1 (en) * 1983-02-14 1987-02-26 Hitachi Ltd Magnetic recording and reproducing apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941044A (en) * 1954-04-23 1960-06-14 Rca Corp Controlled sound reproduction
DE1755162U (de) * 1956-06-15 1957-10-31 Adolf Jun Wielers Tonbandgeraet mit aufnahme und wiedergabe in zwei laufrichtungen.
US2932696A (en) * 1957-09-19 1960-04-12 Rca Corp Automatic sound sequence selecting system
DE1115964B (de) * 1960-03-31 1961-10-26 Siemag Feinmech Werke Gmbh Schaltungsanordnung zum bedarfsweisen Abgriff einer von mehreren auf einer magnetisierbaren Bahn einer rotierenden Trommel gespeicherten Informationen
US3158695A (en) * 1960-07-05 1964-11-24 Ht Res Inst Stereophonic system
DE1208519B (de) * 1961-06-23 1966-01-05 Smith & Sons Ltd S Tonwiedergaberaet mit parallelen Aufzeichnungskanaelen und selektiver Spurauswahl
US3135836A (en) * 1961-08-07 1964-06-02 Wurlitzer Co Background noise compensated recording player
US3139536A (en) 1961-11-29 1964-06-30 Bell Telephone Labor Inc Low level transistor gating circuit
US3246081A (en) * 1962-03-21 1966-04-12 William C Edwards Extended stereophonic systems
US3315041A (en) 1965-01-22 1967-04-18 Robot Education Systems Track selection control means for magnetic signal recording and reproducing systems
US3573393A (en) 1967-06-26 1971-04-06 Newell Ind Tape handling control element and system for reversal of tape movement during low sound levels
US3718773A (en) * 1970-05-18 1973-02-27 Barnard R Four channel recording and reproducing system

Also Published As

Publication number Publication date
DK141918B (da) 1980-07-14
ATA808972A (de) 1979-02-15
AU475162B2 (en) 1976-08-12
NO141579B (no) 1979-12-27
ZA726234B (en) 1973-05-30
DE2265508C2 (de) 1984-05-03
DK141918C (en:Method) 1980-11-24
DE2245968A1 (de) 1973-03-29
US3823414A (en) 1974-07-09
CA967487A (en) 1975-05-13
IT967623B (it) 1974-03-11
NL7212731A (en:Method) 1973-03-22
DE2245968C3 (de) 1984-03-22
NO141579C (no) 1980-04-08
DE2245968B2 (en:Method) 1979-11-08
SE400661B (sv) 1978-04-03
AU4672872A (en) 1974-03-21
CH553524A (de) 1974-08-30
GB1410591A (en) 1975-10-22
FR2154266A5 (en:Method) 1973-05-04

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