BE764855R - Systeme de transmission d'au moins un signal acoustique dans lespectre de frequence d'un signal image - Google Patents

Systeme de transmission d'au moins un signal acoustique dans lespectre de frequence d'un signal image

Info

Publication number
BE764855R
BE764855R BE764855A BE764855A BE764855R BE 764855 R BE764855 R BE 764855R BE 764855 A BE764855 A BE 764855A BE 764855 A BE764855 A BE 764855A BE 764855 R BE764855 R BE 764855R
Authority
BE
Belgium
Prior art keywords
transmission
frequency spectrum
signal
image signal
acoustic signal
Prior art date
Application number
BE764855A
Other languages
English (en)
French (fr)
Inventor
G G Gassmann
Original Assignee
Int Standard Electric Corp
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
Priority claimed from DE19702014949 external-priority patent/DE2014949A1/de
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of BE764855R publication Critical patent/BE764855R/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Details Of Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
BE764855A 1970-03-28 1971-03-26 Systeme de transmission d'au moins un signal acoustique dans lespectre de frequence d'un signal image BE764855R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702014949 DE2014949A1 (de) 1969-11-05 1970-03-28 Verfahren zur Übertragung mindes tens eines Tonsignals innerhalb des Frequenzspektrums eines Videosignals

Publications (1)

Publication Number Publication Date
BE764855R true BE764855R (fr) 1971-09-27

Family

ID=5766526

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764855A BE764855R (fr) 1970-03-28 1971-03-26 Systeme de transmission d'au moins un signal acoustique dans lespectre de frequence d'un signal image

Country Status (6)

Country Link
BE (1) BE764855R (enFirst)
ES (1) ES389627A2 (enFirst)
FR (1) FR2083640B2 (enFirst)
GB (1) GB1307654A (enFirst)
IT (1) IT1044921B (enFirst)
ZA (1) ZA711469B (enFirst)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146876A (en) * 1933-04-08 1939-02-14 Rca Corp Intelligence transmission system

Also Published As

Publication number Publication date
FR2083640B2 (enFirst) 1977-12-02
ZA711469B (en) 1971-12-29
IT1044921B (it) 1980-04-21
ES389627A2 (es) 1974-01-01
FR2083640A2 (enFirst) 1971-12-17
GB1307654A (en) 1973-02-21

Similar Documents

Publication Publication Date Title
CA923986A (en) Signal transmission system employing electro-acoustic filter
BE779168A (fr) Systeme de suppression de signaux parasites de meme mode
BE797251A (fr) Dispositif pour la representation de signes
BE762905A (fr) Systeme de transmission de signaux plurivalents
IT1030768B (it) Sistema per la trasmissione di immagini
FR96465E (fr) Systeme de transmission d'impulsions.
IT1014303B (it) Procedimento e dispositivo per la trasmissione di immagin
BE755390A (fr) Dispositif pour la transmission de basses frequences de signaux
CH532344A (de) Ubertragungsanlage zur Übertragung von zweiwertigen Impulssignalen
CH530133A (fr) Dispositif pour l'élimination du bruit dans une chaîne de transmission de signaux radio-électriques
BE758493A (nl) Werkwijze voor de overdracht van tenminste een geluidsignaal binnen hetfrequentiespectrum van een beeldsignaal
BE764239R (fr) Systeme de transmission d'au moins un signal acoustique dans lespectre de frequence d'un signal image
BE774293R (fr) Systeme de transmission d'au moins un signal acoustique dans lespectre de frequence d'un signal image
BE764855R (fr) Systeme de transmission d'au moins un signal acoustique dans lespectre de frequence d'un signal image
BE788724A (fr) Systeme de surveillance statique d'ascenseurs
IT987444B (it) Disposizione circuitale per la trasmissione di segnali
IT1027980B (it) Dispositivo per la trasmissionedi segnali simmetrici
BE786629A (fr) Systeme pour la transmission d'un signal avec reduction des signaux parasites
IT1011198B (it) Dispositivo per la trasmissione mascherata di segnali vocali
BE774576A (fr) Systeme de production d'enregistrements sonores
BE774731A (fr) Dispositif pour la surveillance de l'isolement
BE831528A (fr) Dispositif pour la transmission masquee de signaux de conversation
IT1054111B (it) Metodo di trasmissione di almeno un segnale sondoro entro lo spettro di frequenze di un segnale video
BE764459A (fr) Mode d'insertion de signaux supplementaires pour systeme de transmission
IT975525B (it) Metodo per trasmettere almeno un segnale di suomo entro lo spettro di frequenze di un segnale video