FR1478060A - Prism indicator - Google Patents
Prism indicatorInfo
- Publication number
- FR1478060A FR1478060A FR59662A FR59662A FR1478060A FR 1478060 A FR1478060 A FR 1478060A FR 59662 A FR59662 A FR 59662A FR 59662 A FR59662 A FR 59662A FR 1478060 A FR1478060 A FR 1478060A
- Authority
- FR
- France
- Prior art keywords
- prism
- indicator
- prism indicator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- 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)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR59662A FR1478060A (en) | 1966-04-29 | 1966-04-29 | Prism indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR59662A FR1478060A (en) | 1966-04-29 | 1966-04-29 | Prism indicator |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1478060A true FR1478060A (en) | 1967-04-21 |
Family
ID=8607466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR59662A Expired FR1478060A (en) | 1966-04-29 | 1966-04-29 | Prism indicator |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1478060A (en) |
-
1966
- 1966-04-29 FR FR59662A patent/FR1478060A/en not_active Expired
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