DE9312474U1 - Circuit arrangement for improving the sharpness of an image on the screen of a cathode ray tube - Google Patents

Circuit arrangement for improving the sharpness of an image on the screen of a cathode ray tube

Info

Publication number
DE9312474U1
DE9312474U1 DE9312474U DE9312474U DE9312474U1 DE 9312474 U1 DE9312474 U1 DE 9312474U1 DE 9312474 U DE9312474 U DE 9312474U DE 9312474 U DE9312474 U DE 9312474U DE 9312474 U1 DE9312474 U1 DE 9312474U1
Authority
DE
Germany
Prior art keywords
sharpness
improving
screen
image
ray tube
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
DE9312474U
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 DE9312474U priority Critical patent/DE9312474U1/en
Publication of DE9312474U1 publication Critical patent/DE9312474U1/en
Priority to DE4428918A priority patent/DE4428918A1/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
    • 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
    • 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
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/26—Modifications of scanning arrangements to improve focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Picture Signal Circuits (AREA)
DE9312474U 1993-08-20 1993-08-20 Circuit arrangement for improving the sharpness of an image on the screen of a cathode ray tube Expired - Lifetime DE9312474U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE9312474U DE9312474U1 (en) 1993-08-20 1993-08-20 Circuit arrangement for improving the sharpness of an image on the screen of a cathode ray tube
DE4428918A DE4428918A1 (en) 1993-08-20 1994-08-16 Circuit arrangement for improving the sharpness of an image on the screen of a cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9312474U DE9312474U1 (en) 1993-08-20 1993-08-20 Circuit arrangement for improving the sharpness of an image on the screen of a cathode ray tube

Publications (1)

Publication Number Publication Date
DE9312474U1 true DE9312474U1 (en) 1993-10-28

Family

ID=6897012

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9312474U Expired - Lifetime DE9312474U1 (en) 1993-08-20 1993-08-20 Circuit arrangement for improving the sharpness of an image on the screen of a cathode ray tube
DE4428918A Withdrawn DE4428918A1 (en) 1993-08-20 1994-08-16 Circuit arrangement for improving the sharpness of an image on the screen of a cathode ray tube

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4428918A Withdrawn DE4428918A1 (en) 1993-08-20 1994-08-16 Circuit arrangement for improving the sharpness of an image on the screen of a cathode ray tube

Country Status (1)

Country Link
DE (2) DE9312474U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0689347A1 (en) * 1994-06-20 1995-12-27 Thomson Consumer Electronics, Inc. Scan velocity modulation circuit

Family Cites Families (3)

* 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
JPS62279783A (en) * 1986-05-28 1987-12-04 Mitsubishi Electric Corp Contour correcting device
JPH0329570A (en) * 1989-06-27 1991-02-07 Mitsubishi Electric Corp Dynamic speed modulation circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0689347A1 (en) * 1994-06-20 1995-12-27 Thomson Consumer Electronics, Inc. Scan velocity modulation circuit

Also Published As

Publication number Publication date
DE4428918A1 (en) 1995-02-23

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