NL8003554A - Televisiecamerabuis met elektrostatisch scherpstellen. - Google Patents
Televisiecamerabuis met elektrostatisch scherpstellen. Download PDFInfo
- Publication number
- NL8003554A NL8003554A NL8003554A NL8003554A NL8003554A NL 8003554 A NL8003554 A NL 8003554A NL 8003554 A NL8003554 A NL 8003554A NL 8003554 A NL8003554 A NL 8003554A NL 8003554 A NL8003554 A NL 8003554A
- Authority
- NL
- Netherlands
- Prior art keywords
- grid
- electrostatic
- camera tube
- electron beam
- television camera
- Prior art date
Links
- 238000010894 electron beam technology Methods 0.000 description 30
- 238000010276 construction Methods 0.000 description 16
- 238000009826 distribution Methods 0.000 description 10
- 230000004075 alteration Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000005094 computer simulation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004519 manufacturing process 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
- H01J29/56—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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Electron Beam Exposure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7821079 | 1979-06-22 | ||
| JP7821079A JPS563948A (en) | 1979-06-22 | 1979-06-22 | Electrostatic focusing type pickup tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8003554A true NL8003554A (nl) | 1980-12-24 |
Family
ID=13655674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8003554A NL8003554A (nl) | 1979-06-22 | 1980-06-19 | Televisiecamerabuis met elektrostatisch scherpstellen. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4427917A (OSRAM) |
| JP (1) | JPS563948A (OSRAM) |
| DE (1) | DE3022921A1 (OSRAM) |
| FR (1) | FR2460080A1 (OSRAM) |
| GB (1) | GB2053561B (OSRAM) |
| NL (1) | NL8003554A (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4521900A (en) * | 1982-10-14 | 1985-06-04 | Imatron Associates | Electron beam control assembly and method for a scanning electron beam computed tomography scanner |
| JPH07111878B2 (ja) * | 1985-08-30 | 1995-11-29 | ソニー株式会社 | 陰極線管 |
| KR950001742B1 (ko) * | 1992-08-03 | 1995-02-28 | 삼성전관주식회사 | 음극선관 |
| US5565731A (en) * | 1992-08-12 | 1996-10-15 | Samsung Electron Devices Co., Ltd. | Cathode ray tube |
| US5394054A (en) * | 1993-07-19 | 1995-02-28 | Chunghwa Picture Tubes, Ltd. | Electron gun with electrostatic shielding and method of assembly therefor |
| US5621285A (en) * | 1995-05-01 | 1997-04-15 | Zenith Electronics Corporation | Double immersion projection CRT gun |
| US6630681B1 (en) * | 1999-07-21 | 2003-10-07 | Nikon Corporation | Charged-particle-beam microlithography apparatus and methods including correction of aberrations caused by space-charge effects |
| US8547777B2 (en) | 2010-12-22 | 2013-10-01 | Intel Corporation | Nor logic word line selection |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB486063A (en) * | 1936-06-15 | 1938-05-30 | Philips Nv | Improvements in cathode ray tubes |
| FR1523165A (fr) * | 1965-10-23 | 1968-05-03 | Philips Nv | Tube de prise de vues du type widicon, à concentration électrostatique, et dispositif de déviation d'un tube de ce genre |
| GB1340077A (en) | 1970-01-28 | 1973-12-05 | Emi Ltd | Pick-up tubes |
| NL162243C (nl) * | 1970-09-04 | 1980-04-15 | Philips Nv | Televisiecamerabuis. |
| JPS5743972B1 (OSRAM) * | 1971-02-05 | 1982-09-18 | ||
| NL7109140A (OSRAM) | 1971-07-02 | 1973-01-04 | ||
| US4169239A (en) | 1974-07-26 | 1979-09-25 | Hitachi, Ltd. | Electrostatically focusing type image pickup tubes and method of manufacturing the same |
| JPS5114216A (ja) * | 1974-07-26 | 1976-02-04 | Hitachi Ltd | Seidenshusokugatasatsuzokan |
| US3995194A (en) | 1974-08-02 | 1976-11-30 | Zenith Radio Corporation | Electron gun having an extended field electrostatic focus lens |
| JPS5351958A (en) * | 1976-10-22 | 1978-05-11 | Hitachi Ltd | Electron gun |
| JPS545374A (en) * | 1977-06-15 | 1979-01-16 | Hitachi Ltd | Electronic gun |
| JPS5480666A (en) * | 1977-12-09 | 1979-06-27 | Mitsubishi Electric Corp | Electron gun |
-
1979
- 1979-06-22 JP JP7821079A patent/JPS563948A/ja active Pending
-
1980
- 1980-06-19 NL NL8003554A patent/NL8003554A/nl not_active Application Discontinuation
- 1980-06-19 DE DE19803022921 patent/DE3022921A1/de not_active Withdrawn
- 1980-06-20 FR FR8013790A patent/FR2460080A1/fr active Granted
- 1980-06-20 GB GB8020221A patent/GB2053561B/en not_active Expired
-
1982
- 1982-09-13 US US06/416,916 patent/US4427917A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2460080B1 (OSRAM) | 1984-03-23 |
| DE3022921A1 (de) | 1981-01-15 |
| GB2053561A (en) | 1981-02-04 |
| FR2460080A1 (fr) | 1981-01-16 |
| GB2053561B (en) | 1984-02-08 |
| US4427917A (en) | 1984-01-24 |
| JPS563948A (en) | 1981-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1A | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |