GB1501297A - Solar light transmitting system - Google Patents

Solar light transmitting system

Info

Publication number
GB1501297A
GB1501297A GB1928175A GB1928175A GB1501297A GB 1501297 A GB1501297 A GB 1501297A GB 1928175 A GB1928175 A GB 1928175A GB 1928175 A GB1928175 A GB 1928175A GB 1501297 A GB1501297 A GB 1501297A
Authority
GB
United Kingdom
Prior art keywords
light transmitting
transmitting system
solar light
room
pipe
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
Application number
GB1928175A
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
Priority claimed from JP49050935A external-priority patent/JPS50144449A/ja
Priority claimed from JP49053043A external-priority patent/JPS50144943A/ja
Application filed by Individual filed Critical Individual
Publication of GB1501297A publication Critical patent/GB1501297A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • 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

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

1501297 Light shaft KAZUHIKO KANEKO 7 May 1975 [8 May 1974 13 May 1974] 19281/75 Heading E1R [Also in Divisions F4 and G2] A room in the shady ground floor 12a of a building 14 is illuminated by sunlight collected by reflector arrangement 16 (which is caused to follow the sun by mechanism 22) and conveyed to the room by a pipe 30 having an internal reflecting layer. A light-diffusing reflector arrangement 24 may be positioned at the outlet end of pipe 30 which may be rigid or flexible.
GB1928175A 1974-05-08 1975-05-07 Solar light transmitting system Expired GB1501297A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49050935A JPS50144449A (en) 1974-05-08 1974-05-08
JP49053043A JPS50144943A (en) 1974-05-13 1974-05-13

Publications (1)

Publication Number Publication Date
GB1501297A true GB1501297A (en) 1978-02-15

Family

ID=26391425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1928175A Expired GB1501297A (en) 1974-05-08 1975-05-07 Solar light transmitting system

Country Status (1)

Country Link
GB (1) GB1501297A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434996A1 (en) * 1978-08-31 1980-03-28 Ente Nazionale En Elettrica DEVICE FOR USING SOLAR ENERGY FOR LIGHTING ROOMS NOT ACCESSIBLE TO SUN LIGHT
US4246477A (en) * 1978-09-18 1981-01-20 R & D Associates Artificial and solar lighting system
EP0043081A1 (en) * 1980-06-27 1982-01-06 Kei Mori Diffused light lighting device
EP0085942A1 (en) * 1982-02-09 1983-08-17 Kei Mori Lighting system for building
US4411490A (en) * 1980-08-18 1983-10-25 Maurice Daniel Apparatus for collecting, distributing and utilizing solar radiation
US4444468A (en) * 1980-08-18 1984-04-24 Kei Mori Apparatus for collecting solar beams
US4841694A (en) * 1987-07-24 1989-06-27 Kei Mori Sash plate used for inserting a cable
GB2249623A (en) * 1990-10-04 1992-05-13 David Thomas Percival Solar heat storage arrangement
WO1993010393A1 (en) * 1991-11-13 1993-05-27 Graham James Wood A light collection system for a skylight
WO1999057484A1 (en) * 1998-05-04 1999-11-11 Signer Ingenieurunternehmen Ag Device for guiding light
GB2343015A (en) * 1999-04-22 2000-04-26 Michael Peck Light transfer by total internal reflection for illuminating building interior
GB2435107A (en) * 2006-02-14 2007-08-15 Robert Janta-Lipinski Solar collector with receiver, spherical internally reflective chamber and emitter
EP2444719A2 (en) * 2009-06-19 2012-04-25 O, Se Dae Natural lighting apparatus and hybrid illumination system using same

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434996A1 (en) * 1978-08-31 1980-03-28 Ente Nazionale En Elettrica DEVICE FOR USING SOLAR ENERGY FOR LIGHTING ROOMS NOT ACCESSIBLE TO SUN LIGHT
US4246477A (en) * 1978-09-18 1981-01-20 R & D Associates Artificial and solar lighting system
EP0043081A1 (en) * 1980-06-27 1982-01-06 Kei Mori Diffused light lighting device
US4411490A (en) * 1980-08-18 1983-10-25 Maurice Daniel Apparatus for collecting, distributing and utilizing solar radiation
US4444468A (en) * 1980-08-18 1984-04-24 Kei Mori Apparatus for collecting solar beams
EP0085942A1 (en) * 1982-02-09 1983-08-17 Kei Mori Lighting system for building
US4841694A (en) * 1987-07-24 1989-06-27 Kei Mori Sash plate used for inserting a cable
GB2249623B (en) * 1990-10-04 1994-08-24 David Thomas Percival Direct sun store
GB2249623A (en) * 1990-10-04 1992-05-13 David Thomas Percival Solar heat storage arrangement
WO1993010393A1 (en) * 1991-11-13 1993-05-27 Graham James Wood A light collection system for a skylight
WO1999057484A1 (en) * 1998-05-04 1999-11-11 Signer Ingenieurunternehmen Ag Device for guiding light
GB2343015A (en) * 1999-04-22 2000-04-26 Michael Peck Light transfer by total internal reflection for illuminating building interior
GB2435107A (en) * 2006-02-14 2007-08-15 Robert Janta-Lipinski Solar collector with receiver, spherical internally reflective chamber and emitter
GB2435107B (en) * 2006-02-14 2009-02-25 Robert Janta-Lipinski Solar collection and illumination device
EP2444719A2 (en) * 2009-06-19 2012-04-25 O, Se Dae Natural lighting apparatus and hybrid illumination system using same
EP2444719A4 (en) * 2009-06-19 2013-11-13 O Se Dae Natural lighting apparatus and hybrid illumination system using same
US8905586B2 (en) 2009-06-19 2014-12-09 Se Dae O Natural lighting apparatus and hybrid illumination system using same

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950506