BE743088A - - Google Patents
Info
- Publication number
- BE743088A BE743088A BE743088DA BE743088A BE 743088 A BE743088 A BE 743088A BE 743088D A BE743088D A BE 743088DA BE 743088 A BE743088 A BE 743088A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/32—Secondary-electron-emitting electrodes
-
- 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
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/24—Dynodes having potential gradient along their surfaces
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6818015A NL6818015A (ko) | 1968-12-14 | 1968-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE743088A true BE743088A (ko) | 1970-06-12 |
Family
ID=19805404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE743088D BE743088A (ko) | 1968-12-14 | 1969-12-12 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT313991B (ko) |
| BE (1) | BE743088A (ko) |
| CH (1) | CH502691A (ko) |
| DE (1) | DE1959584A1 (ko) |
| FR (1) | FR2026188A1 (ko) |
| GB (1) | GB1297127A (ko) |
| NL (1) | NL6818015A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4714861A (en) * | 1986-10-01 | 1987-12-22 | Galileo Electro-Optics Corp. | Higher frequency microchannel plate |
| CN112630288B (zh) * | 2020-11-17 | 2021-10-12 | 燕山大学 | 一种基于放电的二次电子发射系数测量装置及方法 |
-
1968
- 1968-12-14 NL NL6818015A patent/NL6818015A/xx unknown
-
1969
- 1969-11-27 DE DE19691959584 patent/DE1959584A1/de active Pending
- 1969-12-11 CH CH1844469A patent/CH502691A/de not_active IP Right Cessation
- 1969-12-11 GB GB1297127D patent/GB1297127A/en not_active Expired
- 1969-12-11 AT AT1153669A patent/AT313991B/de not_active IP Right Cessation
- 1969-12-12 BE BE743088D patent/BE743088A/xx unknown
- 1969-12-15 FR FR6943361A patent/FR2026188A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL6818015A (ko) | 1970-06-16 |
| FR2026188A1 (ko) | 1970-09-11 |
| GB1297127A (ko) | 1972-11-22 |
| DE1959584A1 (de) | 1970-08-27 |
| CH502691A (de) | 1971-01-31 |
| AT313991B (de) | 1974-03-11 |