ES270273A1 - Method to register and play magnetic recordings on an adequate carrier (Machine-translation by Google Translate, not legally binding) - Google Patents

Method to register and play magnetic recordings on an adequate carrier (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES270273A1
ES270273A1 ES270273A ES270273A ES270273A1 ES 270273 A1 ES270273 A1 ES 270273A1 ES 270273 A ES270273 A ES 270273A ES 270273 A ES270273 A ES 270273A ES 270273 A1 ES270273 A1 ES 270273A1
Authority
ES
Spain
Prior art keywords
carrier
recordings
register
signal
translation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES270273A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES270273A1 publication Critical patent/ES270273A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

Method for registering and reproducing magnetic recordings on a suitable carrier, recordings referring to a video signal, a sound signal and/or a synchronization signal containing information regarding the location of the tracks on the carrier in which it has been recorded the video signal, method in which the video signal, modulated on a carrier wave, is recorded and reproduced by one or more magnetic heads having a comparatively high speed relative to the carrier, and the sound signal and the synchronization signal are recorded and reproduced by magnetic heads having a comparatively low speed with respect to the carrier, characterized by the fact that the recordings relating to the sound signal and/or the synchronization signal are inscribed on and, reproduced from, tracks located at that part of the carrier that also serves for the recording of video information, passing the carrier first by the heads destined to register and reproduce the recordings, referring to the sound and synchronization signals and then passing through the heads destined to register and reproduce the recordings referring to the video signal. (Machine-translation by Google Translate, not legally binding)
ES270273A 1960-09-08 1961-09-06 Method to register and play magnetic recordings on an adequate carrier (Machine-translation by Google Translate, not legally binding) Expired ES270273A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL255725 1960-09-08

Publications (1)

Publication Number Publication Date
ES270273A1 true ES270273A1 (en) 1962-05-01

Family

ID=19752554

Family Applications (1)

Application Number Title Priority Date Filing Date
ES270273A Expired ES270273A1 (en) 1960-09-08 1961-09-06 Method to register and play magnetic recordings on an adequate carrier (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
CH (1) CH411031A (en)
DE (1) DE1232188B (en)
DK (1) DK103569C (en)
ES (1) ES270273A1 (en)
GB (1) GB910868A (en)
NL (2) NL132809C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947875A (en) * 1974-08-06 1976-03-30 International Business Machines Corporation Magnetic recorder test article and methods

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT174220B (en) * 1951-09-18 1953-03-10 Alfred Dipl Ing Dr Tec Schuetz Method and device for recording two or more magnetograms using a common, flat, in particular band-shaped carrier
GB798929A (en) * 1955-09-16 1958-07-30 Ampex Improvements in and relating to broad band magnetic tape recording and/or reproducing apparatus

Also Published As

Publication number Publication date
NL132809C (en)
CH411031A (en) 1966-04-15
GB910868A (en) 1962-11-21
DE1232188B (en) 1967-01-12
DK103569C (en) 1966-01-24
NL255725A (en)

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