DE69123547T2 - Ablenksystem für eine Kathodenstrahlröhre - Google Patents

Ablenksystem für eine Kathodenstrahlröhre

Info

Publication number
DE69123547T2
DE69123547T2 DE69123547T DE69123547T DE69123547T2 DE 69123547 T2 DE69123547 T2 DE 69123547T2 DE 69123547 T DE69123547 T DE 69123547T DE 69123547 T DE69123547 T DE 69123547T DE 69123547 T2 DE69123547 T2 DE 69123547T2
Authority
DE
Germany
Prior art keywords
ray tube
cathode ray
deflection system
deflection
cathode
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 - Fee Related
Application number
DE69123547T
Other languages
English (en)
Other versions
DE69123547D1 (de
Inventor
Nobutaka Okuyama
Souichi Sakurai
Masaki Nakahara
Michitaka Ohsawa
Ichiro Niitsu
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE69123547D1 publication Critical patent/DE69123547D1/de
Application granted granted Critical
Publication of DE69123547T2 publication Critical patent/DE69123547T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H01J29/764—Deflecting by magnetic fields only using toroidal windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
DE69123547T 1990-09-19 1991-09-11 Ablenksystem für eine Kathodenstrahlröhre Expired - Fee Related DE69123547T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2247078A JPH04129138A (ja) 1990-09-19 1990-09-19 偏向ヨーク

Publications (2)

Publication Number Publication Date
DE69123547D1 DE69123547D1 (de) 1997-01-23
DE69123547T2 true DE69123547T2 (de) 1997-06-12

Family

ID=17158103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123547T Expired - Fee Related DE69123547T2 (de) 1990-09-19 1991-09-11 Ablenksystem für eine Kathodenstrahlröhre

Country Status (5)

Country Link
US (1) US5281938A (de)
EP (1) EP0481216B1 (de)
JP (1) JPH04129138A (de)
KR (1) KR950001361B1 (de)
DE (1) DE69123547T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5373274A (en) * 1993-08-23 1994-12-13 Academy Electronic Tube, Incorporated Deflection yoke with anti-ringing winding core slots
KR970031771A (ko) * 1995-11-30 1997-06-26 엄길용 영상표시기의 링깅방지 방법
JP2003242906A (ja) * 2002-02-21 2003-08-29 Toshiba Corp 偏向ヨークおよびこれを備えた陰極線管装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033795B (de) * 1957-02-23 1958-07-10 Graetz Kommandit Ges Anordnung zur magnetischen Ablenkung des Elektronenstrahls von Kathodenstrahlroehren, insbesondere fuer Fernsehzwecke
US4511871A (en) * 1983-07-18 1985-04-16 Rca Corporation Modified deflection yoke coils having shootback windings
JPH0760646B2 (ja) * 1987-08-17 1995-06-28 三菱電機株式会社 偏向ヨ−ク

Also Published As

Publication number Publication date
KR950001361B1 (ko) 1995-02-17
DE69123547D1 (de) 1997-01-23
US5281938A (en) 1994-01-25
EP0481216B1 (de) 1996-12-11
JPH04129138A (ja) 1992-04-30
EP0481216A1 (de) 1992-04-22
KR920007057A (ko) 1992-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee