KR900005542B1 - 음극 선관 - Google Patents

음극 선관 Download PDF

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Publication number
KR900005542B1
KR900005542B1 KR1019840000998A KR840000998A KR900005542B1 KR 900005542 B1 KR900005542 B1 KR 900005542B1 KR 1019840000998 A KR1019840000998 A KR 1019840000998A KR 840000998 A KR840000998 A KR 840000998A KR 900005542 B1 KR900005542 B1 KR 900005542B1
Authority
KR
South Korea
Prior art keywords
electrode
focusing
electrodes
coating
beads
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
Application number
KR1019840000998A
Other languages
English (en)
Korean (ko)
Other versions
KR840008083A (ko
Inventor
토마스 오프레스코 스테픈
Original Assignee
알 씨 에이 코오포레이숀
글렌 에이치. 브루에슬
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 알 씨 에이 코오포레이숀, 글렌 에이치. 브루에슬 filed Critical 알 씨 에이 코오포레이숀
Publication of KR840008083A publication Critical patent/KR840008083A/ko
Application granted granted Critical
Publication of KR900005542B1 publication Critical patent/KR900005542B1/ko
Expired legal-status Critical Current

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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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • 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
    • H01J29/484—Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/88—Coatings
    • H01J2229/882—Coatings having particular electrical resistive or conductive properties

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Radiation-Therapy Devices (AREA)
KR1019840000998A 1983-02-28 1984-02-28 음극 선관 Expired KR900005542B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/470,561 US4567400A (en) 1983-02-28 1983-02-28 CRT Comprising metallized glass beads for suppressing arcing therein
US470,561 1983-02-28
US470561 1983-02-28

Publications (2)

Publication Number Publication Date
KR840008083A KR840008083A (ko) 1984-12-12
KR900005542B1 true KR900005542B1 (ko) 1990-07-31

Family

ID=23868099

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840000998A Expired KR900005542B1 (ko) 1983-02-28 1984-02-28 음극 선관

Country Status (9)

Country Link
US (1) US4567400A (https=)
JP (1) JPS59167941A (https=)
KR (1) KR900005542B1 (https=)
CA (1) CA1199361A (https=)
DE (1) DE3407197C2 (https=)
FR (1) FR2541818B1 (https=)
GB (1) GB2136631B (https=)
HK (1) HK41591A (https=)
IT (1) IT1173752B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60175452U (ja) * 1984-04-27 1985-11-20 関西日本電気株式会社 陰極線管
US4818912A (en) * 1988-03-15 1989-04-04 Rca Licensing Corporation CRT with arc suppressing means on insulating support rods
US5202615A (en) * 1990-08-30 1993-04-13 Samsung Electron Devices Co., Ltd. Arc suppressing means for cathode ray tube
US5077498A (en) * 1991-02-11 1991-12-31 Tektronix, Inc. Pinched electron beam cathode-ray tube with high-voltage einzel focus lens
BE1007285A3 (nl) * 1993-07-13 1995-05-09 Philips Electronics Nv Kathodestraalbuis.
US5674616A (en) * 1995-02-06 1997-10-07 Conversion Technologies International, Inc. Glass beads having improved fracture toughness
KR970008286A (ko) * 1995-07-28 1997-02-24 구자홍 음극선관의 제조방법
DE19807261A1 (de) * 1998-02-20 1999-08-26 Koever Gmbh & Co Kunststoff Te Verfahren zum Herstellen von eingefärbtem Kunststoffpulver

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558954A (en) * 1967-10-17 1971-01-26 Rca Corp Color tube having ground plane between focus electrodes and screen grids
JPS5149672A (ja) * 1974-10-26 1976-04-30 Asahi Glass Co Ltd Taidenatsutokuseiokojoseshimeta inkyokusenkan
JPS5389360A (en) * 1977-01-17 1978-08-05 Sony Corp Electronic gun constituent
JPS5564351A (en) * 1978-11-09 1980-05-15 Toshiba Corp Electron gun structure
JPS5596534A (en) * 1979-01-18 1980-07-22 Toshiba Corp Manufacturing method of electron gun
US4288719A (en) * 1979-03-09 1981-09-08 Rca Corporation CRT With means for suppressing arcing therein
US4255689A (en) * 1979-04-16 1981-03-10 Gte Products Corporation Cathode ray tube with resistor means on glass support rods
JPS55159548A (en) * 1979-05-30 1980-12-11 Toshiba Corp Electron gun structure
US4338543B1 (en) * 1979-06-15 1999-05-18 Rca Licensing Corp Crt with arc suppression means therein
US4353006A (en) * 1980-05-28 1982-10-05 Rca Corporation CRT with means for suppressing arcing therein
US4285990A (en) * 1980-07-25 1981-08-25 Rca Corporation Method for coating a selected portion of the internal neck surface of a CRT
JPS58145045A (ja) * 1982-02-24 1983-08-29 Hitachi Ltd 陰極線管

Also Published As

Publication number Publication date
DE3407197A1 (de) 1984-08-30
IT8419703A0 (it) 1984-02-20
IT1173752B (it) 1987-06-24
JPH0365609B2 (https=) 1991-10-14
GB8405005D0 (en) 1984-04-04
GB2136631B (en) 1986-06-04
HK41591A (en) 1991-06-07
JPS59167941A (ja) 1984-09-21
CA1199361A (en) 1986-01-14
KR840008083A (ko) 1984-12-12
DE3407197C2 (de) 1986-12-18
FR2541818A1 (fr) 1984-08-31
IT8419703A1 (it) 1985-08-20
US4567400A (en) 1986-01-28
FR2541818B1 (fr) 1988-07-01
GB2136631A (en) 1984-09-19

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