ES159119Y - Reflector cilindro-parabolico. - Google Patents
Reflector cilindro-parabolico.Info
- Publication number
- ES159119Y ES159119Y ES1968159119U ES159119U ES159119Y ES 159119 Y ES159119 Y ES 159119Y ES 1968159119 U ES1968159119 U ES 1968159119U ES 159119 U ES159119 U ES 159119U ES 159119 Y ES159119 Y ES 159119Y
- Authority
- ES
- Spain
- Prior art keywords
- cylinder
- parabolic reflector
- parabolic
- reflector
- 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
- F21V7/00—Reflectors for light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR128701A FR1544987A (fr) | 1967-11-17 | 1967-11-17 | Procédé de fabrication de réflecteurs cylindro-paraboliques |
Publications (2)
Publication Number | Publication Date |
---|---|
ES159119U ES159119U (es) | 1970-10-01 |
ES159119Y true ES159119Y (es) | 1971-04-16 |
Family
ID=8641882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1968159119U Expired ES159119Y (es) | 1967-11-17 | 1968-11-18 | Reflector cilindro-parabolico. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES159119Y (es) |
FR (1) | FR1544987A (es) |
-
1967
- 1967-11-17 FR FR128701A patent/FR1544987A/fr not_active Expired
-
1968
- 1968-11-18 ES ES1968159119U patent/ES159119Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1544987A (fr) | 1968-11-08 |
ES159119U (es) | 1970-10-01 |
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