FR86627E - Improvements to electrofluorescent devices - Google Patents
Improvements to electrofluorescent devicesInfo
- Publication number
- FR86627E FR86627E FR991908A FR991908A FR86627E FR 86627 E FR86627 E FR 86627E FR 991908 A FR991908 A FR 991908A FR 991908 A FR991908 A FR 991908A FR 86627 E FR86627 E FR 86627E
- Authority
- FR
- France
- Prior art keywords
- electrofluorescent
- devices
- electrofluorescent devices
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B44/00—Circuit arrangements for operating electroluminescent light sources
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR991908A FR86627E (en) | 1964-10-19 | 1964-10-19 | Improvements to electrofluorescent devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR991908A FR86627E (en) | 1964-10-19 | 1964-10-19 | Improvements to electrofluorescent devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR86627E true FR86627E (en) | 1966-03-11 |
Family
ID=8840608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR991908A Expired FR86627E (en) | 1964-10-19 | 1964-10-19 | Improvements to electrofluorescent devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR86627E (en) |
-
1964
- 1964-10-19 FR FR991908A patent/FR86627E/en not_active Expired
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