FR936844A - Frequency changer assembly - Google Patents

Frequency changer assembly

Info

Publication number
FR936844A
FR936844A FR936844DA FR936844A FR 936844 A FR936844 A FR 936844A FR 936844D A FR936844D A FR 936844DA FR 936844 A FR936844 A FR 936844A
Authority
FR
France
Prior art keywords
frequency changer
changer assembly
assembly
frequency
changer
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR936844A publication Critical patent/FR936844A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03D7/10—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 different pairs of electrodes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
FR936844D 1944-11-03 1946-11-20 Frequency changer assembly Expired FR936844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE261237X 1944-11-03

Publications (1)

Publication Number Publication Date
FR936844A true FR936844A (en) 1948-07-30

Family

ID=3866751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936844D Expired FR936844A (en) 1944-11-03 1946-11-20 Frequency changer assembly

Country Status (6)

Country Link
US (1) US2577489A (en)
CH (1) CH261237A (en)
DE (1) DE807629C (en)
FR (1) FR936844A (en)
GB (1) GB623162A (en)
NL (1) NL66625C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE497412A (en) * 1949-08-09
US2833990A (en) * 1955-11-21 1958-05-06 Collins Radio Co Controlled oscillator means utilizing gated-beam tubes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR767812A (en) * 1933-01-31 1934-07-24
US2033986A (en) * 1933-12-08 1936-03-17 Rca Corp Frequency converter
NL46575C (en) * 1935-01-31
US2122283A (en) * 1937-03-09 1938-06-28 Rca Corp Frequency converter
US2141750A (en) * 1937-06-19 1938-12-27 Rca Corp Frequency converter
US2252584A (en) * 1939-05-09 1941-08-12 Philips Nv Mixing circuit in superheterodyne receivers
GB547737A (en) * 1941-02-07 1942-09-09 Standard Telephones Cables Ltd Improvements in or relating to radio receivers

Also Published As

Publication number Publication date
NL66625C (en)
DE807629C (en) 1951-07-02
US2577489A (en) 1951-12-04
GB623162A (en) 1949-05-12
CH261237A (en) 1949-04-30

Similar Documents

Publication Publication Date Title
FR903902A (en) Frequency changer assembly
FR936844A (en) Frequency changer assembly
FR903030A (en) Frequency changer assembly
FR947282A (en) Frequency changer assembly
FR937997A (en) Frequency changer assembly
FR921046A (en) Refrigerant
FR926630A (en) Receivers
FR903297A (en) Frequency changer assembly
FR918194A (en) Equi-current compressor-motor
FR906848A (en) Push-pull frequency changer assembly
FR910432A (en) Oscillator assembly
FR939127A (en) Microphones
ES165574A1 (en) A FREQUENCY CHANGER ASSEMBLY
FI22369A (en) Dörr-dörrkarm-aggregat
FR894005A (en) Frequency changer assembly
FR937943A (en) Rectifier assembly
FR936845A (en) Ultra-shortwave diode frequency changer assembly
FR917823A (en) Switches
FI22545A (en) Frequency reference number
FR901450A (en) Oscillator assembly
FR904869A (en) Removable assembly
FR910647A (en) Welding installation
FR951027A (en) Electric filters
FR1014466A (en) Metallic segment
FR908983A (en) Stylograph refinements