FR89923E - Advanced Radiation Condensing Devices - Google Patents
Advanced Radiation Condensing DevicesInfo
- Publication number
- FR89923E FR89923E FR56746A FR56746A FR89923E FR 89923 E FR89923 E FR 89923E FR 56746 A FR56746 A FR 56746A FR 56746 A FR56746 A FR 56746A FR 89923 E FR89923 E FR 89923E
- Authority
- FR
- France
- Prior art keywords
- condensing devices
- advanced radiation
- radiation condensing
- advanced
- 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
-
- 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
- F21V9/02—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for simulating daylight
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR56746A FR89923E (en) | 1964-02-18 | 1966-04-06 | Advanced Radiation Condensing Devices |
FR83877A FR91427E (en) | 1964-02-18 | 1966-11-16 | Advanced Radiation Condensing Devices |
DE19671547133 DE1547133C (en) | 1966-04-06 | 1967-02-14 | Lighting device for simulating the sun |
US623695A US3501626A (en) | 1964-02-18 | 1967-03-16 | Radiation condenser devices |
FR105402A FR93417E (en) | 1964-02-18 | 1967-05-05 | Advanced radiation condenser devices. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR964243A FR1394183A (en) | 1964-02-18 | 1964-02-18 | Advanced Radiation Condensing Devices |
FR56746A FR89923E (en) | 1964-02-18 | 1966-04-06 | Advanced Radiation Condensing Devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR89923E true FR89923E (en) | 1967-09-08 |
Family
ID=8605716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR56746A Expired FR89923E (en) | 1964-02-18 | 1966-04-06 | Advanced Radiation Condensing Devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR89923E (en) |
-
1966
- 1966-04-06 FR FR56746A patent/FR89923E/en not_active Expired
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