JPH0526292B2 - - Google Patents

Info

Publication number
JPH0526292B2
JPH0526292B2 JP61049519A JP4951986A JPH0526292B2 JP H0526292 B2 JPH0526292 B2 JP H0526292B2 JP 61049519 A JP61049519 A JP 61049519A JP 4951986 A JP4951986 A JP 4951986A JP H0526292 B2 JPH0526292 B2 JP H0526292B2
Authority
JP
Japan
Prior art keywords
crt
electrode
voltage electrode
electron
cathode ray
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 - Lifetime
Application number
JP61049519A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61208731A (ja
Inventor
Jei Oodentaru Konratsudo
Deii Asukyuu Denisu
Daburyuu Jakua Eban
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.)
Tektronix Inc
Original Assignee
Tektronix 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
Application filed by Tektronix Inc filed Critical Tektronix Inc
Publication of JPS61208731A publication Critical patent/JPS61208731A/ja
Publication of JPH0526292B2 publication Critical patent/JPH0526292B2/ja
Granted 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
    • H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
    • 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
    • H01J29/485—Construction of the gun or of parts thereof

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
JP61049519A 1985-03-07 1986-03-06 陰極線管 Granted JPS61208731A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/709,480 US4665340A (en) 1985-03-07 1985-03-07 Cathode-ray-tube electrode structure having a particle trap
US709480 1985-03-07

Publications (2)

Publication Number Publication Date
JPS61208731A JPS61208731A (ja) 1986-09-17
JPH0526292B2 true JPH0526292B2 (en]) 1993-04-15

Family

ID=24850045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61049519A Granted JPS61208731A (ja) 1985-03-07 1986-03-06 陰極線管

Country Status (2)

Country Link
US (1) US4665340A (en])
JP (1) JPS61208731A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8613170D0 (en) * 1986-05-30 1986-07-02 Philips Nv Cathode ray tube
US4885503A (en) * 1987-11-18 1989-12-05 Hitachi, Ltd. Color cathode-ray tube
US4977348A (en) * 1989-03-07 1990-12-11 Tektronix, Inc. Electron discharge tube with bipotential electrode structure
NL9000117A (nl) * 1989-06-23 1991-01-16 Koninkl Philips Electronics Nv Kathodestraalbuis.
US5202606A (en) * 1989-06-23 1993-04-13 U.S. Philips Corporation Cathode-ray tube with focussing structure and getter means
KR940001754B1 (ko) * 1991-05-30 1994-03-05 주식회사 금성사 음극선관내의 유해물 포집구조체
US5430350A (en) * 1994-03-09 1995-07-04 Chunghwa Picture Tubes, Ltd. Electron gun support and positioning arrangement in a CRT
US9543052B2 (en) * 2005-10-31 2017-01-10 Hbar Technologies, Llc Containing/transporting charged particles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183388A (en) * 1960-04-12 1965-05-11 Westinghouse Electric Corp Electron gun particle barrier formed by plurality of flexible radial sectors
US3560779A (en) * 1968-05-02 1971-02-02 Rca Corp Shadow mask type color picture tube with a fine mesh flexible particle shield between the gun and target portions
JPS4833217U (en]) * 1971-08-25 1973-04-21
GB2030355B (en) * 1978-09-15 1982-08-25 English Electric Valve Co Ltd Electron beam tubes
JPS59201347A (ja) * 1983-04-28 1984-11-14 Toshiba Corp 陰極線管

Also Published As

Publication number Publication date
US4665340A (en) 1987-05-12
JPS61208731A (ja) 1986-09-17

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