NL7406901A - - Google Patents
Info
- Publication number
- NL7406901A NL7406901A NL7406901A NL7406901A NL7406901A NL 7406901 A NL7406901 A NL 7406901A NL 7406901 A NL7406901 A NL 7406901A NL 7406901 A NL7406901 A NL 7406901A NL 7406901 A NL7406901 A NL 7406901A
- Authority
- NL
- Netherlands
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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
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- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA733575 | 1973-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7406901A true NL7406901A (en) | 1974-11-27 |
Family
ID=25566378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7406901A NL7406901A (en) | 1973-05-25 | 1974-05-22 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5042777A (en) |
| DE (1) | DE2425219A1 (en) |
| FR (1) | FR2231103A1 (en) |
| NL (1) | NL7406901A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4243912A (en) * | 1979-08-28 | 1981-01-06 | Rca Corporation | Simplified resistive lens electron gun with compound linear voltage profile |
| GB8701289D0 (en) * | 1987-01-21 | 1987-02-25 | Philips Nv | Electron beam device |
| DE8812346U1 (en) * | 1988-09-29 | 1990-02-01 | Siemens AG, 1000 Berlin und 8000 München | X-ray image intensifier |
| JP4885800B2 (en) * | 2007-06-07 | 2012-02-29 | 日置電機株式会社 | Measuring device, measuring probe and operating device |
-
1974
- 1974-05-22 NL NL7406901A patent/NL7406901A/xx unknown
- 1974-05-24 FR FR7418130A patent/FR2231103A1/en not_active Withdrawn
- 1974-05-24 JP JP49058681A patent/JPS5042777A/ja active Pending
- 1974-05-24 DE DE19742425219 patent/DE2425219A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5042777A (en) | 1975-04-18 |
| DE2425219A1 (en) | 1974-12-12 |
| FR2231103A1 (en) | 1974-12-20 |