GB773228A - Improvements in and relating to a wireless receiver set - Google Patents

Improvements in and relating to a wireless receiver set

Info

Publication number
GB773228A
GB773228A GB29476/54A GB2947654A GB773228A GB 773228 A GB773228 A GB 773228A GB 29476/54 A GB29476/54 A GB 29476/54A GB 2947654 A GB2947654 A GB 2947654A GB 773228 A GB773228 A GB 773228A
Authority
GB
United Kingdom
Prior art keywords
frequency
pentode
anode
double
receiver
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
GB29476/54A
Other languages
English (en)
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.)
Sautier and Jaeger
Original Assignee
Sautier and Jaeger
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 Sautier and Jaeger filed Critical Sautier and Jaeger
Publication of GB773228A publication Critical patent/GB773228A/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
    • H04N5/44—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Burglar Alarm Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
GB29476/54A 1954-01-26 1954-10-13 Improvements in and relating to a wireless receiver set Expired GB773228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH773228X 1954-01-26

Publications (1)

Publication Number Publication Date
GB773228A true GB773228A (en) 1957-04-24

Family

ID=4535584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29476/54A Expired GB773228A (en) 1954-01-26 1954-10-13 Improvements in and relating to a wireless receiver set

Country Status (6)

Country Link
BE (1) BE533589A (cs)
CH (1) CH320604A (cs)
DE (1) DE1104571B (cs)
FR (1) FR1113145A (cs)
GB (1) GB773228A (cs)
NL (1) NL192621A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271481A (en) * 1992-10-10 1994-04-13 Robert Francis Need Grazebrook Receiver for TV sound only which shares motorcar loudspeaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112114554B (zh) * 2020-09-11 2024-07-30 智慧式有限公司 一种用于动力设备供电通断的无线控制系统及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476196A (cs) * 1939-02-28 1900-01-01
DE740120C (de) * 1940-05-27 1943-10-13 Telefunken Gmbh Anordnung zum wahlweisen Empfang amplitudenmodulierter bzw. frequenzmodulierter Schwingungen
US2295383A (en) * 1941-08-06 1942-09-08 Rca Corp Two-band signal receiving system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271481A (en) * 1992-10-10 1994-04-13 Robert Francis Need Grazebrook Receiver for TV sound only which shares motorcar loudspeaker

Also Published As

Publication number Publication date
BE533589A (cs)
FR1113145A (fr) 1956-03-23
CH320604A (fr) 1957-03-31
DE1104571B (de) 1961-04-13
NL192621A (cs)

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