JPS5774948A - Electron gun - Google Patents
Electron gunInfo
- Publication number
- JPS5774948A JPS5774948A JP55150649A JP15064980A JPS5774948A JP S5774948 A JPS5774948 A JP S5774948A JP 55150649 A JP55150649 A JP 55150649A JP 15064980 A JP15064980 A JP 15064980A JP S5774948 A JPS5774948 A JP S5774948A
- Authority
- JP
- Japan
- Prior art keywords
- anode electrode
- electrode
- grid
- electron beam
- anode
- 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
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
-
- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55150649A JPS5774948A (en) | 1980-10-29 | 1980-10-29 | Electron gun |
KR1019810004139A KR860001678B1 (ko) | 1980-10-29 | 1981-10-28 | 전 자 총 |
US06/315,869 US4467243A (en) | 1980-10-29 | 1981-10-28 | Electron gun |
DE19813142777 DE3142777A1 (de) | 1980-10-29 | 1981-10-28 | Elektronenkanone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55150649A JPS5774948A (en) | 1980-10-29 | 1980-10-29 | Electron gun |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5774948A true JPS5774948A (en) | 1982-05-11 |
JPH0211972B2 JPH0211972B2 (ja) | 1990-03-16 |
Family
ID=15501453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55150649A Granted JPS5774948A (en) | 1980-10-29 | 1980-10-29 | Electron gun |
Country Status (4)
Country | Link |
---|---|
US (1) | US4467243A (ja) |
JP (1) | JPS5774948A (ja) |
KR (1) | KR860001678B1 (ja) |
DE (1) | DE3142777A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59141153A (ja) * | 1983-01-24 | 1984-08-13 | エヌ・ベ−・フイリップス・フル−イランペンファブリケン | 低雑音電子銃 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4695773A (en) * | 1981-12-18 | 1987-09-22 | The Perkin-Elmer Corporation | Field emission gun electrode geometry for improved focus stability |
NL8200253A (nl) * | 1982-01-25 | 1983-08-16 | Philips Nv | Televisiekamerabuis. |
JPS6129045A (ja) * | 1984-07-18 | 1986-02-08 | Hitachi Ltd | 撮像管装置 |
NL8700834A (nl) * | 1987-04-09 | 1988-11-01 | Philips Nv | Diodekanon met samengestelde anode. |
US5159240A (en) * | 1991-12-09 | 1992-10-27 | Chunghwa Picture Tubes, Ltd. | Low voltage limiting aperture electron gun |
US5220239A (en) * | 1991-12-09 | 1993-06-15 | Chunghwa Picture Tubes, Ltd. | High density electron beam generated by low voltage limiting aperture gun |
US5223764A (en) * | 1991-12-09 | 1993-06-29 | Chunghwa Picture Tubes, Ltd. | Electron gun with low voltage limiting aperture main lens |
US5182492A (en) * | 1992-05-20 | 1993-01-26 | Chunghwa Picture Tubes, Ltd. | Electron beam shaping aperture in low voltage, field-free region of electron gun |
JP2002083559A (ja) * | 2000-06-26 | 2002-03-22 | Sony Corp | 電子銃、陰極線管及び画像表示装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2173165A (en) * | 1936-05-16 | 1939-09-19 | Rca Corp | Electron tube |
US3045141A (en) * | 1957-04-15 | 1962-07-17 | Rca Corp | Electron beam tube |
US3374379A (en) * | 1964-03-02 | 1968-03-19 | Nippon Columbia | Low second grid voltage electron gun |
GB1145205A (en) * | 1966-06-17 | 1969-03-12 | English Electric Valve Co Ltd | Improvements in or relating to cathode ray tubes |
US3873878A (en) * | 1970-07-31 | 1975-03-25 | Tektronix Inc | Electron gun with auxilliary anode nearer to grid than to normal anode |
US3928784A (en) * | 1971-07-02 | 1975-12-23 | Philips Corp | Television camera tube with control diaphragm |
US3894261A (en) * | 1973-07-09 | 1975-07-08 | Hughes Aircraft Co | No-crossover electron gun |
JPS54129871A (en) | 1978-02-13 | 1979-10-08 | Philips Nv | Device having camera tube |
-
1980
- 1980-10-29 JP JP55150649A patent/JPS5774948A/ja active Granted
-
1981
- 1981-10-28 KR KR1019810004139A patent/KR860001678B1/ko active
- 1981-10-28 DE DE19813142777 patent/DE3142777A1/de active Granted
- 1981-10-28 US US06/315,869 patent/US4467243A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59141153A (ja) * | 1983-01-24 | 1984-08-13 | エヌ・ベ−・フイリップス・フル−イランペンファブリケン | 低雑音電子銃 |
Also Published As
Publication number | Publication date |
---|---|
DE3142777C2 (ja) | 1987-05-07 |
KR830008382A (ko) | 1983-11-18 |
JPH0211972B2 (ja) | 1990-03-16 |
KR860001678B1 (ko) | 1986-10-16 |
US4467243A (en) | 1984-08-21 |
DE3142777A1 (de) | 1982-07-08 |
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