DE69516597T2 - Fokussierspannungsversorgung für eine Kathodenstrahlröhre - Google Patents

Fokussierspannungsversorgung für eine Kathodenstrahlröhre

Info

Publication number
DE69516597T2
DE69516597T2 DE69516597T DE69516597T DE69516597T2 DE 69516597 T2 DE69516597 T2 DE 69516597T2 DE 69516597 T DE69516597 T DE 69516597T DE 69516597 T DE69516597 T DE 69516597T DE 69516597 T2 DE69516597 T2 DE 69516597T2
Authority
DE
Germany
Prior art keywords
ray tube
cathode ray
voltage supply
focusing voltage
focusing
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.)
Revoked
Application number
DE69516597T
Other languages
English (en)
Other versions
DE69516597D1 (de
Inventor
Lawrence Edward Smith
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23093762&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69516597(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Application granted granted Critical
Publication of DE69516597D1 publication Critical patent/DE69516597D1/de
Publication of DE69516597T2 publication Critical patent/DE69516597T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • H04N3/16—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
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant
    • 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)
  • Coils Or Transformers For Communication (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Dc-Dc Converters (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
DE69516597T 1994-08-03 1995-07-22 Fokussierspannungsversorgung für eine Kathodenstrahlröhre Revoked DE69516597T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/285,329 US5602447A (en) 1994-08-03 1994-08-03 Cathode ray tube focus supply

Publications (2)

Publication Number Publication Date
DE69516597D1 DE69516597D1 (de) 2000-06-08
DE69516597T2 true DE69516597T2 (de) 2000-09-07

Family

ID=23093762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69516597T Revoked DE69516597T2 (de) 1994-08-03 1995-07-22 Fokussierspannungsversorgung für eine Kathodenstrahlröhre

Country Status (9)

Country Link
US (1) US5602447A (de)
EP (1) EP0696134B1 (de)
JP (1) JPH0870389A (de)
KR (1) KR100383748B1 (de)
CN (1) CN1123208C (de)
DE (1) DE69516597T2 (de)
MY (1) MY112162A (de)
SG (1) SG50351A1 (de)
TW (1) TW293133B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718656A1 (de) * 1997-05-02 1998-11-05 Philips Patentverwaltung Hochspannungsgenerator mit einer Hochspannungseinheit
US6009006A (en) * 1998-08-07 1999-12-28 Thomson Consumer Electronics, Inc. Synchronized high voltage generator
US5982641A (en) * 1998-08-07 1999-11-09 Thomson Consumer Electronics, Inc. High-voltage power supply for video display apparatus
KR20020019774A (ko) * 2000-09-07 2002-03-13 김대철 전류형 트랜스를 이용한 모니터용 다이나믹 포커스 회로
KR100406572B1 (ko) * 2001-05-04 2003-11-20 삼성전자주식회사 Ｃｄｔ전자총용 전원공급장치
MXPA04010145A (es) * 2002-04-19 2005-01-25 Thomson Licensing Sa Compensacion pasiva de un rastreo de enfoque con el uso de arrollamiento y capacitor.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409580A (en) * 1971-12-23 1975-10-08 Matsushita Electric Ind Co Ltd Cathode-ray tube driving circuit
JPS59172945A (ja) * 1983-03-22 1984-09-29 Victor Co Of Japan Ltd 直流高電圧発生装置
DE3318503C2 (de) * 1983-05-20 1986-03-06 Ernst Roederstein Spezialfabrik für Kondensatoren GmbH, 8300 Landshut Generator zur Hochspannungserzeugung
JPH01126167A (ja) * 1987-11-10 1989-05-18 Sanyo Electric Co Ltd フライバックトランス

Also Published As

Publication number Publication date
TW293133B (de) 1996-12-11
JPH0870389A (ja) 1996-03-12
MY112162A (en) 2001-04-30
EP0696134A3 (de) 1996-05-01
CN1123208C (zh) 2003-10-01
EP0696134A2 (de) 1996-02-07
CN1116795A (zh) 1996-02-14
EP0696134B1 (de) 2000-05-03
US5602447A (en) 1997-02-11
KR100383748B1 (ko) 2003-07-07
KR960009594A (ko) 1996-03-22
DE69516597D1 (de) 2000-06-08
SG50351A1 (en) 1998-07-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8320 Willingness to grant licences declared (paragraph 23)
8331 Complete revocation