CH281618A - Récepteur radioélectrique superhétérodyne destiné à la réception de programmes de télévision et de programmes de radiodiffusion. - Google Patents

Récepteur radioélectrique superhétérodyne destiné à la réception de programmes de télévision et de programmes de radiodiffusion.

Info

Publication number
CH281618A
CH281618A CH281618DA CH281618A CH 281618 A CH281618 A CH 281618A CH 281618D A CH281618D A CH 281618DA CH 281618 A CH281618 A CH 281618A
Authority
CH
Switzerland
Prior art keywords
radio
television
reception
superheterodyne
receiver intended
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Telephone Et Radio S Standard
Original Assignee
Standard Telephone & Radio Sa
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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH281618A publication Critical patent/CH281618A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
CH281618D 1939-03-03 1947-07-31 Récepteur radioélectrique superhétérodyne destiné à la réception de programmes de télévision et de programmes de radiodiffusion. CH281618A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB281618X 1939-03-03

Publications (1)

Publication Number Publication Date
CH281618A true CH281618A (fr) 1952-03-15

Family

ID=10271258

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281618D CH281618A (fr) 1939-03-03 1947-07-31 Récepteur radioélectrique superhétérodyne destiné à la réception de programmes de télévision et de programmes de radiodiffusion.

Country Status (3)

Country Link
BE (1) BE475817A (pm)
CH (1) CH281618A (pm)
FR (1) FR957153A (pm)

Also Published As

Publication number Publication date
FR957153A (pm) 1950-02-16
BE475817A (pm)

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