DE9312194U1 - Circuit arrangement for improving the sharpness of an image on the screen of a color picture tube - Google Patents

Circuit arrangement for improving the sharpness of an image on the screen of a color picture tube

Info

Publication number
DE9312194U1
DE9312194U1 DE9312194U DE9312194U DE9312194U1 DE 9312194 U1 DE9312194 U1 DE 9312194U1 DE 9312194 U DE9312194 U DE 9312194U DE 9312194 U DE9312194 U DE 9312194U DE 9312194 U1 DE9312194 U1 DE 9312194U1
Authority
DE
Germany
Prior art keywords
sharpness
improving
screen
image
circuit arrangement
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 - Lifetime
Application number
DE9312194U
Other languages
German (de)
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.)
Metz Werke GmbH and Co KG
Original Assignee
Metz Werke GmbH and Co KG
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 Metz Werke GmbH and Co KG filed Critical Metz Werke GmbH and Co KG
Priority to DE9312194U priority Critical patent/DE9312194U1/en
Publication of DE9312194U1 publication Critical patent/DE9312194U1/en
Priority to DE4428491A priority patent/DE4428491C2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/32—Velocity varied in dependence upon picture information
    • 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
    • H04N5/142—Edging; Contouring

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE9312194U 1993-08-14 1993-08-14 Circuit arrangement for improving the sharpness of an image on the screen of a color picture tube Expired - Lifetime DE9312194U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE9312194U DE9312194U1 (en) 1993-08-14 1993-08-14 Circuit arrangement for improving the sharpness of an image on the screen of a color picture tube
DE4428491A DE4428491C2 (en) 1993-08-14 1994-08-12 Circuit arrangement for improving the sharpness of the images displayed on a color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9312194U DE9312194U1 (en) 1993-08-14 1993-08-14 Circuit arrangement for improving the sharpness of an image on the screen of a color picture tube

Publications (1)

Publication Number Publication Date
DE9312194U1 true DE9312194U1 (en) 1993-10-07

Family

ID=6896792

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9312194U Expired - Lifetime DE9312194U1 (en) 1993-08-14 1993-08-14 Circuit arrangement for improving the sharpness of an image on the screen of a color picture tube
DE4428491A Expired - Fee Related DE4428491C2 (en) 1993-08-14 1994-08-12 Circuit arrangement for improving the sharpness of the images displayed on a color picture tube

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4428491A Expired - Fee Related DE4428491C2 (en) 1993-08-14 1994-08-12 Circuit arrangement for improving the sharpness of the images displayed on a color picture tube

Country Status (1)

Country Link
DE (2) DE9312194U1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309725A (en) * 1979-10-23 1982-01-05 Rca Corporation Signal processor for beam-scan velocity modulation
JPS60223381A (en) * 1984-04-20 1985-11-07 Hitachi Ltd Scanning speed modulating circuit

Also Published As

Publication number Publication date
DE4428491A1 (en) 1995-02-23
DE4428491C2 (en) 1996-06-13

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