SG46349A1 - Cathode-ray tube having internal magnetic shield with strengthening ribs - Google Patents

Cathode-ray tube having internal magnetic shield with strengthening ribs

Info

Publication number
SG46349A1
SG46349A1 SG1996003295A SG1996003295A SG46349A1 SG 46349 A1 SG46349 A1 SG 46349A1 SG 1996003295 A SG1996003295 A SG 1996003295A SG 1996003295 A SG1996003295 A SG 1996003295A SG 46349 A1 SG46349 A1 SG 46349A1
Authority
SG
Singapore
Prior art keywords
cathode
ray tube
magnetic shield
internal magnetic
strengthening ribs
Prior art date
Application number
SG1996003295A
Other languages
English (en)
Inventor
Raymand Edward Keller
Original Assignee
Thomson Consumer Electronics
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 Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of SG46349A1 publication Critical patent/SG46349A1/en

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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
SG1996003295A 1992-07-06 1993-06-29 Cathode-ray tube having internal magnetic shield with strengthening ribs SG46349A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/909,522 US5336962A (en) 1992-07-06 1992-07-06 Cathode-ray tube having internal magnetic shield with strengthening ribs

Publications (1)

Publication Number Publication Date
SG46349A1 true SG46349A1 (en) 1998-02-20

Family

ID=25427374

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996003295A SG46349A1 (en) 1992-07-06 1993-06-29 Cathode-ray tube having internal magnetic shield with strengthening ribs

Country Status (11)

Country Link
US (1) US5336962A (zh)
EP (1) EP0578095B1 (zh)
JP (1) JP2756900B2 (zh)
KR (1) KR970011872B1 (zh)
CN (1) CN1042472C (zh)
BR (1) BR9302760A (zh)
CA (1) CA2099646C (zh)
CZ (1) CZ279756B6 (zh)
DE (1) DE69301871T2 (zh)
MY (1) MY108945A (zh)
SG (1) SG46349A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08124493A (ja) * 1994-10-25 1996-05-17 Mitsubishi Electric Corp カラーブラウン管用色選別電極構体
JPH09147757A (ja) * 1995-11-27 1997-06-06 Mitsubishi Electric Corp カラー陰極線管
KR100234168B1 (ko) * 1997-06-28 1999-12-15 손욱 칼라 음극선관용 인너실드
US6157118A (en) * 1998-09-08 2000-12-05 Thomson Licensing S.A. Cathode-ray tube contact spring
US6188171B1 (en) * 1999-06-15 2001-02-13 Kelly Eugene Hamm Cathode-ray tube contact spring
WO2002003414A1 (en) * 2000-06-30 2002-01-10 Koninklijke Philips Electronics N.V. Color display tube comprising an internal magnetic shield
US6680563B2 (en) 2001-06-27 2004-01-20 Thomson Licensing S.A. Color picture tube having a low expansion tension mask attached to a higher expansion frame
KR20040014810A (ko) * 2002-08-12 2004-02-18 삼성에스디아이 주식회사 원형절결부를 갖는 인너마그네틱실드를 구비한 음극선관

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822453A (en) * 1970-12-07 1974-07-09 Rca Corp Method of making cathode ray tube internal shields
JPS5413253A (en) * 1977-07-01 1979-01-31 Hitachi Ltd Color receiving tube
US4513221A (en) * 1982-02-26 1985-04-23 North American Philips Consumer Electronics Corp. CRT Internal shielding means for a spun glass envelope funnel section
US4580076A (en) * 1982-03-31 1986-04-01 Tokyo Shibaura Denki Kabushiki Kaisha Color cathode ray tube
US4622490A (en) * 1985-02-28 1986-11-11 Rca Corporation Cathode-ray tube with an internal magnetic shield
US4758193A (en) * 1985-10-03 1988-07-19 North American Philips Consumer Electronics Corp. Color cathode ray tube having improved internal magnetic shield
US4670686A (en) * 1986-04-29 1987-06-02 Rca Corporation CRT internal magnetic shield contact spring
US4792317A (en) * 1986-06-30 1988-12-20 Center Manufacturing Inc. Method for making a magnetic shield
JPH07107831B2 (ja) * 1986-12-26 1995-11-15 ソニー株式会社 陰極線管

Also Published As

Publication number Publication date
CA2099646C (en) 1998-09-01
KR970011872B1 (ko) 1997-07-18
US5336962A (en) 1994-08-09
CN1083623A (zh) 1994-03-09
EP0578095A1 (en) 1994-01-12
DE69301871D1 (de) 1996-04-25
CZ279756B6 (cs) 1995-06-14
CA2099646A1 (en) 1994-01-07
KR940002890A (ko) 1994-02-19
MY108945A (en) 1996-11-30
CN1042472C (zh) 1999-03-10
JP2756900B2 (ja) 1998-05-25
DE69301871T2 (de) 1996-08-14
EP0578095B1 (en) 1996-03-20
CZ129593A3 (en) 1995-01-18
BR9302760A (pt) 1994-02-08
JPH06103912A (ja) 1994-04-15

Similar Documents

Publication Publication Date Title
SG46349A1 (en) Cathode-ray tube having internal magnetic shield with strengthening ribs
EP0441486A3 (en) Electron gun and cathode-ray tube
SG52388A1 (en) Cathode-ray tube having an internal magnetic shield
EP0529098A4 (en) Color cathode-ray tube
GB2244857B (en) Projection cathode-ray tube
SG47717A1 (en) Shielded cathode ray tube
EP0217473A3 (en) Color cathode ray tube having improved internal magnetic shield
GB9312297D0 (en) Cathode ray tube display with cancellation of electric field emissions
DE69312144D1 (de) Kathodenstrahlröhre
IL103820A0 (en) Periodic permanent magnet assembly for electron tubes and its manufacture
KR970011876B1 (en) Color cathode ray tube
EP0447139A3 (en) Colour cathode-ray tube
GB2268326B (en) Cathode ray tube device
EP0438139A3 (en) Color cathode ray tube
DE69304483D1 (de) Farbkathodenstrahlröhre
GB2257826B (en) Cathode ray tube
GB2265492B (en) Cathode ray tube
DE69301971D1 (de) Farbbildkathodenstrahlröhre
DE69302128D1 (de) Farbbildröhre mit innerer magnetischer Abschirmung
GB9317747D0 (en) Electron gun arrangements
KR970007172Y1 (en) Color picture tube of magnetic shield attachment
GB9214940D0 (en) An improved endotracheal tube
KR940017710U (ko) 칼라 음극선관
TW351492U (en) Cathode Ray Tube
GB9108365D0 (en) Cathode ray tubes