JPS563949A - Color picture tube device - Google Patents

Color picture tube device

Info

Publication number
JPS563949A
JPS563949A JP7807479A JP7807479A JPS563949A JP S563949 A JPS563949 A JP S563949A JP 7807479 A JP7807479 A JP 7807479A JP 7807479 A JP7807479 A JP 7807479A JP S563949 A JPS563949 A JP S563949A
Authority
JP
Japan
Prior art keywords
grid
electron
picture tube
color picture
lens
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.)
Granted
Application number
JP7807479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244379B2 (enrdf_load_stackoverflow
Inventor
Shigeo Takenaka
Eizaburo Hamano
Eiji Kanbara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7807479A priority Critical patent/JPS563949A/ja
Publication of JPS563949A publication Critical patent/JPS563949A/ja
Publication of JPS6244379B2 publication Critical patent/JPS6244379B2/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

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP7807479A 1979-06-22 1979-06-22 Color picture tube device Granted JPS563949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7807479A JPS563949A (en) 1979-06-22 1979-06-22 Color picture tube device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7807479A JPS563949A (en) 1979-06-22 1979-06-22 Color picture tube device

Publications (2)

Publication Number Publication Date
JPS563949A true JPS563949A (en) 1981-01-16
JPS6244379B2 JPS6244379B2 (enrdf_load_stackoverflow) 1987-09-19

Family

ID=13651687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7807479A Granted JPS563949A (en) 1979-06-22 1979-06-22 Color picture tube device

Country Status (1)

Country Link
JP (1) JPS563949A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197639A (ja) * 1982-05-13 1983-11-17 Matsushita Electronics Corp 陰極線管装置
JPS58198832A (ja) * 1982-05-14 1983-11-18 Matsushita Electronics Corp 陰極線管装置
US4443736A (en) * 1981-09-23 1984-04-17 Rca Corporation Electron gun for dynamic beam shape modulation
JPS6174246A (ja) * 1984-09-20 1986-04-16 Toshiba Corp カラ−受像管用電子銃
JPH04361657A (ja) * 1991-05-31 1992-12-15 Kyoichi Ri 可撓性を備えた管状体の加熱処理方法及び懸垂装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443736A (en) * 1981-09-23 1984-04-17 Rca Corporation Electron gun for dynamic beam shape modulation
JPS58197639A (ja) * 1982-05-13 1983-11-17 Matsushita Electronics Corp 陰極線管装置
JPS58198832A (ja) * 1982-05-14 1983-11-18 Matsushita Electronics Corp 陰極線管装置
JPS6174246A (ja) * 1984-09-20 1986-04-16 Toshiba Corp カラ−受像管用電子銃
JPH04361657A (ja) * 1991-05-31 1992-12-15 Kyoichi Ri 可撓性を備えた管状体の加熱処理方法及び懸垂装置

Also Published As

Publication number Publication date
JPS6244379B2 (enrdf_load_stackoverflow) 1987-09-19

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