JPH0379813B2 - - Google Patents

Info

Publication number
JPH0379813B2
JPH0379813B2 JP57031351A JP3135182A JPH0379813B2 JP H0379813 B2 JPH0379813 B2 JP H0379813B2 JP 57031351 A JP57031351 A JP 57031351A JP 3135182 A JP3135182 A JP 3135182A JP H0379813 B2 JPH0379813 B2 JP H0379813B2
Authority
JP
Japan
Prior art keywords
grid
lens
electron
electron lens
aperture
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
JP57031351A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58147942A (ja
Inventor
Masahiro Kikuchi
Yuzuru Kobori
Kanemitsu Murakami
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP57031351A priority Critical patent/JPS58147942A/ja
Priority to CA000422243A priority patent/CA1196677A/en
Priority to KR1019830000761A priority patent/KR900009078B1/ko
Priority to DE19833306498 priority patent/DE3306498A1/de
Priority to GB08305131A priority patent/GB2115605B/en
Priority to FR8303173A priority patent/FR2522440B1/fr
Publication of JPS58147942A publication Critical patent/JPS58147942A/ja
Priority to US06/778,769 priority patent/US4649318A/en
Publication of JPH0379813B2 publication Critical patent/JPH0379813B2/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
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • 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
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
JP57031351A 1982-02-26 1982-02-26 電子銃 Granted JPS58147942A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP57031351A JPS58147942A (ja) 1982-02-26 1982-02-26 電子銃
CA000422243A CA1196677A (en) 1982-02-26 1983-02-23 Electron gun
KR1019830000761A KR900009078B1 (ko) 1982-02-26 1983-02-24 전자총
DE19833306498 DE3306498A1 (de) 1982-02-26 1983-02-24 Elektronenkanone
GB08305131A GB2115605B (en) 1982-02-26 1983-02-24 Electron guns
FR8303173A FR2522440B1 (fr) 1982-02-26 1983-02-25 Canon a electrons
US06/778,769 US4649318A (en) 1982-02-26 1985-09-23 Electron gun with low spherical aberration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57031351A JPS58147942A (ja) 1982-02-26 1982-02-26 電子銃

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16731982A Division JPS58147943A (ja) 1982-02-26 1982-09-25 電子銃

Publications (2)

Publication Number Publication Date
JPS58147942A JPS58147942A (ja) 1983-09-02
JPH0379813B2 true JPH0379813B2 (ru) 1991-12-20

Family

ID=12328802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57031351A Granted JPS58147942A (ja) 1982-02-26 1982-02-26 電子銃

Country Status (2)

Country Link
JP (1) JPS58147942A (ru)
KR (1) KR900009078B1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0731985B2 (ja) * 1985-12-04 1995-04-10 株式会社日立製作所 陰極線管電子銃構体
JPS6372040A (ja) * 1986-09-12 1988-04-01 Hitachi Ltd 電子銃構体
JP2609600B2 (ja) * 1987-02-12 1997-05-14 株式会社日立製作所 陰極線管用電子銃構体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146531A (en) * 1977-05-27 1978-12-20 Hitachi Ltd Pickup tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146531A (en) * 1977-05-27 1978-12-20 Hitachi Ltd Pickup tube

Also Published As

Publication number Publication date
JPS58147942A (ja) 1983-09-02
KR840003917A (ko) 1984-10-04
KR900009078B1 (ko) 1990-12-20

Similar Documents

Publication Publication Date Title
US4318027A (en) High potential, low magnification electron gun
SU1722254A3 (ru) Электронна пушка
US4649318A (en) Electron gun with low spherical aberration
US5621286A (en) Color cathode ray tube having improved focus
JPH0379813B2 (ru)
JPH0131259B2 (ru)
US4899079A (en) Cathode ray tube
US4409514A (en) Electron gun with improved beam forming region
EP1211710A2 (en) Cathode ray tube apparatus
US4368405A (en) Electron gun for a cathode ray tube
US6841924B1 (en) Low-voltage high-resolution einzel gun
JP3672390B2 (ja) カラー陰極線管用電子銃
JP3315173B2 (ja) カラー受像管装置
JPS6248342B2 (ru)
JPH0341400Y2 (ru)
JPS6038A (ja) 電子銃
EP0113113B1 (en) Cathode ray tube
JP3053822B2 (ja) 受像管用電子銃
JP2002190260A (ja) 陰極線管装置
KR950004853Y1 (ko) 다단집속형 전자총
JP2001202905A (ja) 陰極線管
JPS6149782B2 (ru)
JPS5815901B2 (ja) デンシジユウソウチ
JPH029427B2 (ru)
JP2002279916A (ja) 陰極線管装置