NL8400779A - Kathodestraalbuis. - Google Patents
Kathodestraalbuis. Download PDFInfo
- Publication number
- NL8400779A NL8400779A NL8400779A NL8400779A NL8400779A NL 8400779 A NL8400779 A NL 8400779A NL 8400779 A NL8400779 A NL 8400779A NL 8400779 A NL8400779 A NL 8400779A NL 8400779 A NL8400779 A NL 8400779A
- Authority
- NL
- Netherlands
- Prior art keywords
- lens
- spiral
- ray tube
- electron beams
- cathode ray
- Prior art date
Links
- 238000010894 electron beam technology Methods 0.000 claims description 51
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000004075 alteration Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H01J29/58—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
-
- 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
- H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4824—Constructional arrangements of electrodes
- H01J2229/4827—Electrodes formed on surface of common cylindrical support
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8400779A NL8400779A (nl) | 1984-03-12 | 1984-03-12 | Kathodestraalbuis. |
US06/709,464 US4899079A (en) | 1984-03-12 | 1985-03-07 | Cathode ray tube |
CA000475997A CA1228108A (en) | 1984-03-12 | 1985-03-07 | Cathode ray tube with helical lens |
ES541088A ES8606733A1 (es) | 1984-03-12 | 1985-03-08 | Un tubo de rayos catodicos |
DD85273965A DD232374A5 (de) | 1984-03-12 | 1985-03-08 | Elektronenstrahlroehre |
JP60046678A JPS60208027A (ja) | 1984-03-12 | 1985-03-11 | 陰極線管 |
EP85200346A EP0157445A1 (de) | 1984-03-12 | 1985-03-11 | Elektronenstrahlröhre |
KR1019850001575A KR850006971A (ko) | 1984-03-12 | 1985-03-12 | 음극선관 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8400779 | 1984-03-12 | ||
NL8400779A NL8400779A (nl) | 1984-03-12 | 1984-03-12 | Kathodestraalbuis. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8400779A true NL8400779A (nl) | 1985-10-01 |
Family
ID=19843628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8400779A NL8400779A (nl) | 1984-03-12 | 1984-03-12 | Kathodestraalbuis. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4899079A (de) |
EP (1) | EP0157445A1 (de) |
JP (1) | JPS60208027A (de) |
KR (1) | KR850006971A (de) |
CA (1) | CA1228108A (de) |
DD (1) | DD232374A5 (de) |
ES (1) | ES8606733A1 (de) |
NL (1) | NL8400779A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8600391A (nl) * | 1986-02-17 | 1987-09-16 | Philips Nv | Kathodestraalbuis en werkwijze voor het vervaardigen van een kathodestraalbuis. |
NL8801308A (nl) * | 1988-05-20 | 1989-12-18 | Philips Nv | Beeldbuis met spiraalfocusseerlens met niet-rotatiesymmetrisch lenselement. |
US5291102A (en) * | 1990-10-12 | 1994-03-01 | Washburn Clayton A | Dynamic color separation display |
JPH09293465A (ja) | 1995-11-28 | 1997-11-11 | Matsushita Electric Ind Co Ltd | 陰極線管用抵抗体の製造方法 |
JP3780826B2 (ja) | 2000-07-07 | 2006-05-31 | 松下電器産業株式会社 | 陰極線管用電子銃 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2123636A (en) * | 1932-02-23 | 1938-07-12 | Firm Fernseh Aktien Ges | High-vacuum cathode ray tube |
US3011090A (en) * | 1952-06-24 | 1961-11-28 | Rca Corp | Plural beam tube |
US3143681A (en) * | 1959-12-07 | 1964-08-04 | Gen Electric | Spiral electrostatic electron lens |
US3223871A (en) * | 1961-08-22 | 1965-12-14 | Gen Electric | Electron optical system |
DE1464573A1 (de) * | 1962-11-19 | 1968-11-21 | Egyesuelt Izzolampa | Hochempfindliche Kathodenstrahlroehren mit Spiralnachbeschleunigung |
US3374386A (en) * | 1964-11-02 | 1968-03-19 | Field Emission Corp | Field emission cathode having tungsten miller indices 100 plane coated with zirconium, hafnium or magnesium on oxygen binder |
GB1256507A (de) * | 1968-04-10 | 1971-12-08 | ||
US3748514A (en) * | 1971-08-18 | 1973-07-24 | A Standaart | Multi-beam cathode ray tube character display |
GB1353872A (en) * | 1972-07-05 | 1974-05-22 | Thorn Electrical Ind Ltd | Cathode ray tubes |
NL7904114A (nl) * | 1979-05-25 | 1980-11-27 | Philips Nv | Kleurenbeeldbuis. |
-
1984
- 1984-03-12 NL NL8400779A patent/NL8400779A/nl not_active Application Discontinuation
-
1985
- 1985-03-07 CA CA000475997A patent/CA1228108A/en not_active Expired
- 1985-03-07 US US06/709,464 patent/US4899079A/en not_active Expired - Fee Related
- 1985-03-08 ES ES541088A patent/ES8606733A1/es not_active Expired
- 1985-03-08 DD DD85273965A patent/DD232374A5/de unknown
- 1985-03-11 JP JP60046678A patent/JPS60208027A/ja active Pending
- 1985-03-11 EP EP85200346A patent/EP0157445A1/de not_active Withdrawn
- 1985-03-12 KR KR1019850001575A patent/KR850006971A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES541088A0 (es) | 1986-04-16 |
CA1228108A (en) | 1987-10-13 |
DD232374A5 (de) | 1986-01-22 |
ES8606733A1 (es) | 1986-04-16 |
KR850006971A (ko) | 1985-10-25 |
JPS60208027A (ja) | 1985-10-19 |
EP0157445A1 (de) | 1985-10-09 |
US4899079A (en) | 1990-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0124941B1 (de) | Kathodenstrahlröhre | |
NL8100785A (nl) | Inrichting voor het weergeven van beelden. | |
CA1127224A (en) | Electron gun for cathode-ray tube | |
JPS6040662B2 (ja) | 陰極線管 | |
US2719243A (en) | Electrostatic electron lens | |
WO1993022791A1 (en) | Electron beam deflection lens for crt | |
NL8400779A (nl) | Kathodestraalbuis. | |
US3327160A (en) | Electrostatic electron optical system | |
US3524094A (en) | Wide deflection angle cathode-ray tube with a lens for focussing the electron-beam at an elongate spot on a screen and an astigmatic correcting lens | |
NL8102526A (nl) | Kleurenbeeldbuis. | |
US4620134A (en) | Cathode-ray tube | |
US4567399A (en) | Cathode ray tube with spherical aberration correction means | |
US5241240A (en) | Hollow chain link main lens design for color CRT | |
US4523124A (en) | Cathode-ray tube having multiplate cathode unit | |
GB2046988A (en) | Colour television tube guns | |
US4399388A (en) | Picture tube with an electron gun having non-circular aperture | |
JPH06508719A (ja) | 低電圧の制限アパーチャ付きメインレンズを有する電子銃 | |
US6841924B1 (en) | Low-voltage high-resolution einzel gun | |
US4625146A (en) | Cathode ray tube | |
JPH0118536B2 (de) | ||
JPS63231847A (ja) | カラー陰極線管 | |
JPS63198241A (ja) | カラー陰極線管 | |
KR100355446B1 (ko) | 칼라 음극선관용 전자총 | |
JPH06196108A (ja) | 陰極線管 | |
NL8401444A (nl) | Beeldbuis. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |