BE727711A - - Google Patents
Info
- Publication number
- BE727711A BE727711A BE727711DA BE727711A BE 727711 A BE727711 A BE 727711A BE 727711D A BE727711D A BE 727711DA BE 727711 A BE727711 A BE 727711A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
-
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
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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
- H01J2229/89—Optical components associated with the vessel
- H01J2229/8903—Fibre optic components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/89—Optical components associated with the vessel
- H01J2229/893—Optical components associated with the vessel using lenses
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1968E0026429 DE1993232U (de) | 1968-02-02 | 1968-02-02 | Opto-elektronisches geraet. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727711A true BE727711A (ko) | 1969-07-01 |
Family
ID=7072150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727711D BE727711A (ko) | 1968-02-02 | 1969-01-31 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE727711A (ko) |
| DE (1) | DE1993232U (ko) |
| GB (1) | GB1195661A (ko) |
| NL (1) | NL6900281A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2160739A (en) * | 1984-06-23 | 1985-12-24 | Mclennan Marine Limited | Night vision systems |
-
1968
- 1968-02-02 DE DE1968E0026429 patent/DE1993232U/de not_active Expired
-
1969
- 1969-01-02 GB GB31369A patent/GB1195661A/en not_active Expired
- 1969-01-08 NL NL6900281A patent/NL6900281A/xx unknown
- 1969-01-31 BE BE727711D patent/BE727711A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6900281A (ko) | 1969-08-05 |
| DE1993232U (de) | 1968-09-05 |
| GB1195661A (en) | 1970-06-17 |