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)
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/fr

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)
  • Control Of Multiple Motors (AREA)
  • Liquid Crystal (AREA)
  • Manufacturing Of Magnetic Record Carriers (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 (fr)
AT (1) ATA808972A (fr)
AU (1) AU475162B2 (fr)
BE (1) BE789014A (fr)
CA (1) CA967487A (fr)
CH (1) CH553524A (fr)
DE (2) DE2265508C2 (fr)
DK (1) DK141918B (fr)
FR (1) FR2154266A5 (fr)
GB (1) GB1410591A (fr)
IT (1) IT967623B (fr)
NL (1) NL7212731A (fr)
NO (1) NO141579C (fr)
SE (1) SE400661B (fr)
ZA (1) ZA726234B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340784A (en) * 1980-02-05 1982-07-20 International Port-A-Call Portable telephone answering device
EP0116926B1 (fr) * 1983-02-14 1987-01-21 Hitachi, Ltd. Appareil magnétique d'enregistrement et de reproduction

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

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