CH518619A - cathode ray tube - Google Patents
cathode ray tubeInfo
- Publication number
- CH518619A CH518619A CH520171D CH520171D CH518619A CH 518619 A CH518619 A CH 518619A CH 520171 D CH520171 D CH 520171D CH 520171 D CH520171 D CH 520171D CH 518619 A CH518619 A CH 518619A
- Authority
- CH
- Switzerland
- Prior art keywords
- ray tube
- cathode ray
- cathode
- tube
- ray
- Prior art date
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
- H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7005233A NL162783C (en) | 1970-04-11 | 1970-04-11 | IMAGE DISPLAY DEVICE AND ELECTRON BEAM AS A PART thereof. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH518619A true CH518619A (en) | 1972-01-31 |
Family
ID=19809829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH520171D CH518619A (en) | 1970-04-11 | 1971-04-08 | cathode ray tube |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5318866B1 (en) |
AT (1) | AT303840B (en) |
BE (1) | BE765604A (en) |
BR (1) | BR7102106D0 (en) |
CA (1) | CA918220A (en) |
CH (1) | CH518619A (en) |
DE (1) | DE2114310C3 (en) |
ES (1) | ES390059A1 (en) |
FR (1) | FR2089503A5 (en) |
GB (1) | GB1308113A (en) |
NL (1) | NL162783C (en) |
SE (1) | SE366425B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7607722A (en) * | 1976-07-13 | 1978-01-17 | Philips Nv | ASTIGMATIC ELECTRON LENS, CATHOD RAY TUBE WITH SUCH LENS AND DEVICE WITH SUCH CATHOD RAY TUBE. |
NL178374C (en) * | 1977-11-24 | 1986-03-03 | Philips Nv | ELECTRON RADIUS TUBE WITH NON-ROTATION SYMETRIC ELECTRON LENS BETWEEN FIRST AND SECOND GRID. |
NL175002C (en) * | 1977-11-24 | 1984-09-03 | Philips Nv | CATHODE JET TUBE WITH AT LEAST AN ELECTRON GUN. |
EP0014922A1 (en) * | 1979-02-22 | 1980-09-03 | International Standard Electric Corporation | Electron gun |
JPS6187521A (en) * | 1985-10-12 | 1986-05-02 | 松下電器産業株式会社 | Production of filter of electric cleaner |
JPH09259787A (en) * | 1996-03-19 | 1997-10-03 | Hitachi Ltd | Color cathode-ray tube |
TW381289B (en) * | 1996-06-11 | 2000-02-01 | Hitachi Ltd | Color cathode ray tube |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828952A (en) * | 1971-08-21 | 1973-04-17 |
-
1970
- 1970-04-11 NL NL7005233A patent/NL162783C/en active
-
1971
- 1971-03-24 DE DE19712114310 patent/DE2114310C3/en not_active Expired
- 1971-04-05 CA CA109545A patent/CA918220A/en not_active Expired
- 1971-04-07 SE SE458671A patent/SE366425B/xx unknown
- 1971-04-07 BR BR210671A patent/BR7102106D0/en unknown
- 1971-04-08 AT AT299971A patent/AT303840B/en not_active IP Right Cessation
- 1971-04-08 JP JP2145071A patent/JPS5318866B1/ja active Pending
- 1971-04-08 CH CH520171D patent/CH518619A/en not_active IP Right Cessation
- 1971-04-08 ES ES390059A patent/ES390059A1/en not_active Expired
- 1971-04-09 FR FR7112787A patent/FR2089503A5/fr not_active Expired
- 1971-04-09 BE BE765604A patent/BE765604A/en unknown
- 1971-04-19 GB GB2660871A patent/GB1308113A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT303840B (en) | 1972-12-11 |
NL7005233A (en) | 1971-10-13 |
DE2114310C3 (en) | 1978-07-06 |
NL162783C (en) | 1980-06-16 |
DE2114310A1 (en) | 1971-10-28 |
JPS5318866B1 (en) | 1978-06-17 |
GB1308113A (en) | 1973-02-21 |
NL162783B (en) | 1980-01-15 |
DE2114310B2 (en) | 1977-11-17 |
BR7102106D0 (en) | 1973-05-17 |
ES390059A1 (en) | 1973-06-01 |
FR2089503A5 (en) | 1972-01-07 |
SE366425B (en) | 1974-04-22 |
CA918220A (en) | 1973-01-02 |
BE765604A (en) | 1971-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |