DD232374A5 - Elektronenstrahlroehre - Google Patents
Elektronenstrahlroehre Download PDFInfo
- Publication number
- DD232374A5 DD232374A5 DD85273965A DD27396585A DD232374A5 DD 232374 A5 DD232374 A5 DD 232374A5 DD 85273965 A DD85273965 A DD 85273965A DD 27396585 A DD27396585 A DD 27396585A DD 232374 A5 DD232374 A5 DD 232374A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- lens
- electron beams
- cathode ray
- ray tube
- helical
- Prior art date
Links
- 238000010894 electron beam technology Methods 0.000 title claims abstract description 70
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000004075 alteration Effects 0.000 abstract description 7
- 206010073261 Ovarian theca cell tumour Diseases 0.000 abstract 1
- 208000001644 thecoma Diseases 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 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
- 206010010071 Coma Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 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
- 239000000463 material Substances 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
- 239000007787 solid Substances 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8400779A NL8400779A (nl) | 1984-03-12 | 1984-03-12 | Kathodestraalbuis. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD232374A5 true DD232374A5 (de) | 1986-01-22 |
Family
ID=19843628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD85273965A DD232374A5 (de) | 1984-03-12 | 1985-03-08 | Elektronenstrahlroehre |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4899079A (ko) |
| EP (1) | EP0157445A1 (ko) |
| JP (1) | JPS60208027A (ko) |
| KR (1) | KR850006971A (ko) |
| CA (1) | CA1228108A (ko) |
| DD (1) | DD232374A5 (ko) |
| ES (1) | ES8606733A1 (ko) |
| NL (1) | NL8400779A (ko) |
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 (ko) * | 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 US US06/709,464 patent/US4899079A/en not_active Expired - Fee Related
- 1985-03-07 CA CA000475997A patent/CA1228108A/en not_active Expired
- 1985-03-08 DD DD85273965A patent/DD232374A5/de unknown
- 1985-03-08 ES ES541088A patent/ES8606733A1/es not_active Expired
- 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 |
|---|---|
| KR850006971A (ko) | 1985-10-25 |
| ES8606733A1 (es) | 1986-04-16 |
| NL8400779A (nl) | 1985-10-01 |
| CA1228108A (en) | 1987-10-13 |
| EP0157445A1 (de) | 1985-10-09 |
| US4899079A (en) | 1990-02-06 |
| JPS60208027A (ja) | 1985-10-19 |
| ES541088A0 (es) | 1986-04-16 |
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