JPH0146986B2 - - Google Patents

Info

Publication number
JPH0146986B2
JPH0146986B2 JP55000418A JP41880A JPH0146986B2 JP H0146986 B2 JPH0146986 B2 JP H0146986B2 JP 55000418 A JP55000418 A JP 55000418A JP 41880 A JP41880 A JP 41880A JP H0146986 B2 JPH0146986 B2 JP H0146986B2
Authority
JP
Japan
Prior art keywords
electrode
electrodes
focusing
anode
voltage
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
JP55000418A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5697947A (en
Inventor
Kazuaki Naiki
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP41880A priority Critical patent/JPS5697947A/ja
Publication of JPS5697947A publication Critical patent/JPS5697947A/ja
Publication of JPH0146986B2 publication Critical patent/JPH0146986B2/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
JP41880A 1980-01-07 1980-01-07 Electron gun electrode frame for cathode-ray tube Granted JPS5697947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP41880A JPS5697947A (en) 1980-01-07 1980-01-07 Electron gun electrode frame for cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP41880A JPS5697947A (en) 1980-01-07 1980-01-07 Electron gun electrode frame for cathode-ray tube

Publications (2)

Publication Number Publication Date
JPS5697947A JPS5697947A (en) 1981-08-07
JPH0146986B2 true JPH0146986B2 (en]) 1989-10-12

Family

ID=11473245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP41880A Granted JPS5697947A (en) 1980-01-07 1980-01-07 Electron gun electrode frame for cathode-ray tube

Country Status (1)

Country Link
JP (1) JPS5697947A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100778874B1 (ko) * 2001-11-01 2007-11-22 엘지.필립스 디스플레이 주식회사 음극선관용 전자총

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396756A (en) * 1977-02-04 1978-08-24 Matsushita Electronics Corp Picture tube unit
JPS54137959A (en) * 1978-04-19 1979-10-26 Toshiba Corp Structure and fabrication method of electron gun

Also Published As

Publication number Publication date
JPS5697947A (en) 1981-08-07

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