NL292614A - - Google Patents
Info
- Publication number
- NL292614A NL292614A NL292614DA NL292614A NL 292614 A NL292614 A NL 292614A NL 292614D A NL292614D A NL 292614DA NL 292614 A NL292614 A NL 292614A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
- H01J31/36—Tubes with image amplification section, e.g. image-orthicon
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF36788A DE1169498B (en) | 1962-05-12 | 1962-05-12 | Arrangement to increase the edge sharpness in the pre-imaging system of superorthicon tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL292614A true NL292614A (en) |
Family
ID=7096606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL292614D NL292614A (en) | 1962-05-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3221209A (en) |
| DE (1) | DE1169498B (en) |
| GB (1) | GB994206A (en) |
| NL (1) | NL292614A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1285592A (en) * | 1969-11-07 | 1972-08-16 | Marconi Co Ltd | Improvements in or relating to television cameras |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2803770A (en) * | 1950-09-18 | 1957-08-20 | Fernseh Gmbh | Electron discharge tube apparatus |
| DE1030389B (en) * | 1956-11-03 | 1958-05-22 | Fernseh Gmbh | Arrangement to increase the resolution of a super orthicon tube |
| US3048681A (en) * | 1960-08-11 | 1962-08-07 | Gen Electric | Shield mounting arrangement for a vacuum circuit interrupter |
-
0
- NL NL292614D patent/NL292614A/xx unknown
-
1962
- 1962-05-12 DE DEF36788A patent/DE1169498B/en active Pending
-
1963
- 1963-05-10 GB GB18601/63A patent/GB994206A/en not_active Expired
- 1963-05-13 US US279879A patent/US3221209A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1169498B (en) | 1964-05-06 |
| US3221209A (en) | 1965-11-30 |
| GB994206A (en) | 1965-06-02 |