FR742674A - - Google Patents

Info

Publication number
FR742674A
FR742674A FR742674DA FR742674A FR 742674 A FR742674 A FR 742674A FR 742674D A FR742674D A FR 742674DA FR 742674 A FR742674 A FR 742674A
Authority
FR
France
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)
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.)
Publication date
Application granted granted Critical
Publication of FR742674A publication Critical patent/FR742674A/fr
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
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C3/00—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members
    • F01C3/02—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • F01C3/04—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees with axially sliding vanes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/36—DC amplifiers in which all stages are DC-coupled with tubes only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Amplifiers (AREA)
FR742674D 1931-08-20 Expired FR742674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE410147X 1908-12-09

Publications (1)

Publication Number Publication Date
FR742674A true FR742674A (en) 1933-03-13

Family

ID=6423298

Family Applications (2)

Application Number Title Priority Date Filing Date
FR742674D Expired FR742674A (en) 1931-08-20
FR410147D Expired FR410147A (en) 1908-12-09 1909-12-08 Rotary machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR410147D Expired FR410147A (en) 1908-12-09 1909-12-08 Rotary machine

Country Status (2)

Country Link
FR (2) FR410147A (en)
GB (1) GB410147A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753440C (en) * 1935-02-21 1954-03-22 Walter Rogowski Dr Circuit to reduce the afterglow in television cathode ray tubes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB475490A (en) * 1936-02-21 1937-11-22 William Spencer Percival Improvements in and relating to electric wave filters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753440C (en) * 1935-02-21 1954-03-22 Walter Rogowski Dr Circuit to reduce the afterglow in television cathode ray tubes

Also Published As

Publication number Publication date
GB410147A (en) 1934-05-08
FR410147A (en) 1910-05-12

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