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ITTO920538A0 - Dispositivo di visualizzazione munito di un tubo a raggi catodici. - Google Patents

Dispositivo di visualizzazione munito di un tubo a raggi catodici.

Info

Publication number
ITTO920538A0
ITTO920538A0 IT92TO538A ITTO920538A ITTO920538A0 IT TO920538 A0 ITTO920538 A0 IT TO920538A0 IT 92TO538 A IT92TO538 A IT 92TO538A IT TO920538 A ITTO920538 A IT TO920538A IT TO920538 A0 ITTO920538 A0 IT TO920538A0
Authority
IT
Italy
Prior art keywords
ray tube
cathode ray
device equipped
viewing device
viewing
Prior art date
Application number
IT92TO538A
Other languages
English (en)
Inventor
Hiroschi Otsuka
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ITTO920538A0 publication Critical patent/ITTO920538A0/it
Publication of ITTO920538A1 publication Critical patent/ITTO920538A1/it
Application granted granted Critical
Publication of IT1259594B publication Critical patent/IT1259594B/it

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
    • H01J29/48—Electron guns
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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
ITTO920538A 1991-06-28 1992-06-22 Dispositivo di visualizzazione munito di un tubo a raggi catodici. IT1259594B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3184056A JPH0513981A (ja) 1991-06-28 1991-06-28 陰極線管デイスプレイ装置

Publications (3)

Publication Number Publication Date
ITTO920538A0 true ITTO920538A0 (it) 1992-06-22
ITTO920538A1 ITTO920538A1 (it) 1993-12-22
IT1259594B IT1259594B (it) 1996-03-20

Family

ID=16146606

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920538A IT1259594B (it) 1991-06-28 1992-06-22 Dispositivo di visualizzazione munito di un tubo a raggi catodici.

Country Status (6)

Country Link
US (1) US5304891A (it)
JP (1) JPH0513981A (it)
KR (1) KR950008407B1 (it)
DE (1) DE4219027C2 (it)
IT (1) IT1259594B (it)
TW (1) TW343783U (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2708324B2 (ja) * 1992-04-23 1998-02-04 三菱電機株式会社 陰極線管装置
JP3180461B2 (ja) * 1992-09-09 2001-06-25 三菱電機株式会社 陰極線管装置
US5486736A (en) * 1994-03-22 1996-01-23 Samsung Electro-Mechanics Co., Ltd. Deflection yoke
EP0738422B1 (en) * 1994-11-09 2001-10-04 Koninklijke Philips Electronics N.V. DEFLECTION RING OF SINTERED MgZn-FERRITE MATERIAL, CATHODE RAY TUBE COMPRISING SUCH A RING AND MOULDING MADE FROM THIS MATERIAL
JPH09153334A (ja) * 1995-11-29 1997-06-10 Mitsubishi Electric Corp 陰極線管装置及びその製造方法
KR100228388B1 (ko) * 1996-04-01 1999-11-01 구자홍 영상표시기기의 상방향 누설전계 차폐장치
EP1346390A1 (en) * 2000-12-04 2003-09-24 Koninklijke Philips Electronics N.V. Method of manufacturing a cathode ray tube

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343630A (en) * 1942-04-25 1944-03-07 Du Mont Allen B Lab Inc Shield for cathode ray tubes
BE526555A (it) * 1953-02-20
US3443138A (en) * 1966-11-08 1969-05-06 Nat Video Corp Magnetic shielding means for cathode ray tube
US3562518A (en) * 1967-11-21 1971-02-09 Nat Video Corp Color kinescope with improved x-ray protection
US3952152A (en) * 1974-10-29 1976-04-20 Teletype Corporation CRT shield
NL7708958A (nl) * 1977-08-15 1979-02-19 Philips Nv Kathodestraalbuis.
US4217521A (en) * 1977-12-21 1980-08-12 Zenith Radio Corporation High potential static discharge means for television cathode ray tubes
JPS62193039A (ja) * 1986-02-20 1987-08-24 Matsushita Electric Ind Co Ltd 陰極線管遮蔽装置
JPS6472444A (en) * 1987-09-12 1989-03-17 Sony Corp Knocking treatment for cathode-ray
JP2713960B2 (ja) * 1988-03-15 1998-02-16 株式会社東芝 陰極線管装置
US4853790A (en) * 1988-05-05 1989-08-01 Dickie Robert G Electromagnetic and electrostatic shielding for electronic equipment
JP2685298B2 (ja) * 1989-07-18 1997-12-03 旭テック株式会社 ブラウン管等の電磁遮へい装置
US5105120A (en) * 1989-08-01 1992-04-14 Mitsubishi Denki Kabushiki Kaisha Deflection yoke having a ferrite-containing plastic composition
KR930000791B1 (ko) * 1989-11-09 1993-02-04 미쯔비시덴끼 가부시끼가이샤 편향 요크
JPH03266340A (ja) * 1990-03-16 1991-11-27 Hitachi Ltd Ｃｒｔデイスプレイ装置
JPH04249036A (ja) * 1991-02-05 1992-09-04 Nanao:Kk ブラウン管のフェース表面の電磁シールド構造

Also Published As

Publication number Publication date
KR950008407B1 (ko) 1995-07-28
JPH0513981A (ja) 1993-01-22
ITTO920538A1 (it) 1993-12-22
TW343783U (en) 1998-10-21
DE4219027A1 (de) 1993-01-07
IT1259594B (it) 1996-03-20
DE4219027C2 (de) 1995-12-21
US5304891A (en) 1994-04-19
KR930001280A (ko) 1993-01-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950630