FR37094E - Enhancements to t.s.f. receptors - Google Patents

Enhancements to t.s.f. receptors

Info

Publication number
FR37094E
FR37094E FR37094DA FR37094E FR 37094 E FR37094 E FR 37094E FR 37094D A FR37094D A FR 37094DA FR 37094 E FR37094 E FR 37094E
Authority
FR
France
Prior art keywords
enhancements
receptors
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR37094E publication Critical patent/FR37094E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H03F1/16Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/08Transference 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/02Transmitters
    • H04B1/04Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR37094D 1928-04-11 1929-06-01 Enhancements to t.s.f. receptors Expired FR37094E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US269147A US1817795A (en) 1928-04-11 1928-04-11 Amplifying system

Publications (1)

Publication Number Publication Date
FR37094E true FR37094E (en) 1930-10-15

Family

ID=23025997

Family Applications (3)

Application Number Title Priority Date Filing Date
FR671308D Expired FR671308A (en) 1928-04-11 1929-03-12 Improvements to t receptors. s. f.
FR36816D Expired FR36816E (en) 1928-04-11 1929-03-27 Improvements to t.s.f. receptors
FR37094D Expired FR37094E (en) 1928-04-11 1929-06-01 Enhancements to t.s.f. receptors

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR671308D Expired FR671308A (en) 1928-04-11 1929-03-12 Improvements to t receptors. s. f.
FR36816D Expired FR36816E (en) 1928-04-11 1929-03-27 Improvements to t.s.f. receptors

Country Status (4)

Country Link
US (1) US1817795A (en)
BE (1) BE359760A (en)
FR (3) FR671308A (en)
GB (1) GB309508A (en)

Also Published As

Publication number Publication date
FR36816E (en) 1930-09-20
BE359760A (en)
GB309508A (en) 1930-09-11
US1817795A (en) 1931-08-04
FR671308A (en) 1929-12-11

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