ES185142U - Discriminated lighting projector. (Machine-translation by Google Translate, not legally binding) - Google Patents
Discriminated lighting projector. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES185142U ES185142U ES0185142U ES185142U ES185142U ES 185142 U ES185142 U ES 185142U ES 0185142 U ES0185142 U ES 0185142U ES 185142 U ES185142 U ES 185142U ES 185142 U ES185142 U ES 185142U
- Authority
- ES
- Spain
- Prior art keywords
- discriminated
- translation
- machine
- legally binding
- *** translate
- 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.)
- Granted
Links
Landscapes
- Projection Apparatus (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Abstract
Discriminated lighting projector, characterized by the fact that by means of an optical system consisting of a light source constituted by a lamp suitable for the required light quality and a lens system constituting an optical condenser, it is projected in the illuminate and through the constituent lenses of the lens, the image of a diaphragm consisting of one or more sheets of an opaque material, achieving that the aperture of said diaphragm, which is strongly illuminated, has the exact shape of the area to be illuminated and the that light is transmitted, copying in its outline the shape of the aperture of the diaphragm, thus achieving a strong contrast between the area that is illuminated and the rest of the environment, which receives no lighting from the projector. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1972185142U ES185142Y (en) | 1972-10-30 | 1972-10-30 | DISCRIMINATED LIGHTING PROJECTOR. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1972185142U ES185142Y (en) | 1972-10-30 | 1972-10-30 | DISCRIMINATED LIGHTING PROJECTOR. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES185142U true ES185142U (en) | 1973-09-16 |
ES185142Y ES185142Y (en) | 1974-06-01 |
Family
ID=8357257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1972185142U Expired ES185142Y (en) | 1972-10-30 | 1972-10-30 | DISCRIMINATED LIGHTING PROJECTOR. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES185142Y (en) |
-
1972
- 1972-10-30 ES ES1972185142U patent/ES185142Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES185142Y (en) | 1974-06-01 |
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