FR2359365A1 - OPTICAL DEVICE ALLOWING SOLAR ILLUMINATION OF CLOSED PREMISES - Google Patents
OPTICAL DEVICE ALLOWING SOLAR ILLUMINATION OF CLOSED PREMISESInfo
- Publication number
- FR2359365A1 FR2359365A1 FR7622182A FR7622182A FR2359365A1 FR 2359365 A1 FR2359365 A1 FR 2359365A1 FR 7622182 A FR7622182 A FR 7622182A FR 7622182 A FR7622182 A FR 7622182A FR 2359365 A1 FR2359365 A1 FR 2359365A1
- Authority
- FR
- France
- Prior art keywords
- optical device
- device allowing
- solar illumination
- allowing solar
- closed premises
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Il comprend un miroir parabolique placé en façade ou en surplomb, captant et renvoyant la lumière solaire soit directement, soit par l'intermédiaire d'un miroir courbe sur le foyer optique d'une lentille placée à l'extrémité d'un tube qui aboutit dans le local à éclairer. Un autre système optique assure la diffusion ou l'orientation de la lumière. L'invention peut être utilisée dans l'éclairage naturel des locaux fermés, des ateliers et magasins et surtout des passages souterrains.It includes a parabolic mirror placed on the front or overhang, capturing and returning sunlight either directly or through a curved mirror on the optical focus of a lens placed at the end of a tube which ends in the room to be lit. Another optical system ensures the diffusion or orientation of the light. The invention can be used in the natural lighting of closed rooms, workshops and stores and especially underground passages.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7622182A FR2359365A1 (en) | 1976-07-20 | 1976-07-20 | OPTICAL DEVICE ALLOWING SOLAR ILLUMINATION OF CLOSED PREMISES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7622182A FR2359365A1 (en) | 1976-07-20 | 1976-07-20 | OPTICAL DEVICE ALLOWING SOLAR ILLUMINATION OF CLOSED PREMISES |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2359365A1 true FR2359365A1 (en) | 1978-02-17 |
Family
ID=9175949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7622182A Withdrawn FR2359365A1 (en) | 1976-07-20 | 1976-07-20 | OPTICAL DEVICE ALLOWING SOLAR ILLUMINATION OF CLOSED PREMISES |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2359365A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0127900A1 (en) * | 1983-06-06 | 1984-12-12 | Kei Mori | A method for illuminating a tunnel of a highway |
WO1993010393A1 (en) * | 1991-11-13 | 1993-05-27 | Graham James Wood | A light collection system for a skylight |
DE19510771A1 (en) * | 1995-03-24 | 1995-09-14 | Braun Uwe Peter Dipl Ing Fh | Light guide system for illumination by sunlight |
DE19908383A1 (en) * | 1999-02-25 | 2000-08-31 | Christine Edlheim | Arrangement for using sunlight for lighting dark rooms collects light from roof with parabolic mirror, passes it via smaller mirror to fibreglass cable for use at desired points in house |
FR3007938A1 (en) * | 2013-07-04 | 2015-01-09 | Pascal Nuti | NATURAL LIGHTING CULTURE ROOM |
-
1976
- 1976-07-20 FR FR7622182A patent/FR2359365A1/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0127900A1 (en) * | 1983-06-06 | 1984-12-12 | Kei Mori | A method for illuminating a tunnel of a highway |
WO1993010393A1 (en) * | 1991-11-13 | 1993-05-27 | Graham James Wood | A light collection system for a skylight |
DE19510771A1 (en) * | 1995-03-24 | 1995-09-14 | Braun Uwe Peter Dipl Ing Fh | Light guide system for illumination by sunlight |
DE19908383A1 (en) * | 1999-02-25 | 2000-08-31 | Christine Edlheim | Arrangement for using sunlight for lighting dark rooms collects light from roof with parabolic mirror, passes it via smaller mirror to fibreglass cable for use at desired points in house |
FR3007938A1 (en) * | 2013-07-04 | 2015-01-09 | Pascal Nuti | NATURAL LIGHTING CULTURE ROOM |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |