FR775039A - Light transformation device - Google Patents
Light transformation deviceInfo
- Publication number
- FR775039A FR775039A FR775039DA FR775039A FR 775039 A FR775039 A FR 775039A FR 775039D A FR775039D A FR 775039DA FR 775039 A FR775039 A FR 775039A
- Authority
- FR
- France
- Prior art keywords
- transformation device
- light transformation
- light
- transformation
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE775039X | 1933-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR775039A true FR775039A (en) | 1934-12-18 |
Family
ID=6686214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR775039D Expired FR775039A (en) | 1933-06-29 | 1934-06-25 | Light transformation device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR775039A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1860376A1 (en) | 2006-05-27 | 2007-11-28 | Jenn-Wei Mii | Brightness enhancement structure of luminescent assembly |
-
1934
- 1934-06-25 FR FR775039D patent/FR775039A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1860376A1 (en) | 2006-05-27 | 2007-11-28 | Jenn-Wei Mii | Brightness enhancement structure of luminescent assembly |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR752041A (en) | Orthopedic device | |
FR775741A (en) | Modulation device | |
FR775039A (en) | Light transformation device | |
FR805805A (en) | Connection device | |
FR749271A (en) | Connection device | |
FR773033A (en) | Aeromotor device | |
FR44460E (en) | Aeromotor device | |
FR773997A (en) | Light transformation device | |
FR737092A (en) | Nut-union device | |
FR766186A (en) | Detachable bumper device | |
FR769684A (en) | Cleaning device | |
FR43446E (en) | Lighting device | |
FR782163A (en) | Lighting device | |
FR759341A (en) | Indirect vision device | |
FR758075A (en) | Spray device | |
FR759365A (en) | Theater device | |
FR771698A (en) | Locking device | |
FR808242A (en) | TV device | |
FR777642A (en) | Lubrication device | |
FR768750A (en) | Light production device | |
FR777907A (en) | New self-reflective light device | |
FR43250E (en) | Electro-warning device | |
FR766058A (en) | Self-propelled air carrier device | |
FR41996E (en) | Aeromotor device | |
FR761867A (en) | Electro-warning device |