FR2359365A1 - OPTICAL DEVICE ALLOWING SOLAR ILLUMINATION OF CLOSED PREMISES - Google Patents

OPTICAL DEVICE ALLOWING SOLAR ILLUMINATION OF CLOSED PREMISES

Info

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Withdrawn
Application number
FR7622182A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7622182A priority Critical patent/FR2359365A1/en
Publication of FR2359365A1 publication Critical patent/FR2359365A1/en
Withdrawn legal-status Critical Current

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.

FR7622182A 1976-07-20 1976-07-20 OPTICAL DEVICE ALLOWING SOLAR ILLUMINATION OF CLOSED PREMISES Withdrawn FR2359365A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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