JPS5624305A - Lighting device making use of solar light - Google Patents

Lighting device making use of solar light

Info

Publication number
JPS5624305A
JPS5624305A JP9921879A JP9921879A JPS5624305A JP S5624305 A JPS5624305 A JP S5624305A JP 9921879 A JP9921879 A JP 9921879A JP 9921879 A JP9921879 A JP 9921879A JP S5624305 A JPS5624305 A JP S5624305A
Authority
JP
Japan
Prior art keywords
light
fiber bundle
lighting device
solar
optical fiber
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.)
Pending
Application number
JP9921879A
Other languages
Japanese (ja)
Inventor
Jutaro Tsuchikane
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 JP9921879A priority Critical patent/JPS5624305A/en
Publication of JPS5624305A publication Critical patent/JPS5624305A/en
Pending legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)

Abstract

PURPOSE: To irradiate the places where there is no sunshine by the solar light by leading the solar incident light from a light receiving cylinder provided with a condensing lens at the upper opening of a conical sylinder and a glass fiber bundle in the lower part downward by a refractive light giude pipe provided with reflecting mirrors or optical fiber bundle.
CONSTITUTION: A condensing lens 1 is provided in the upper part of a conical light receiving cylinder 2 provided with a flange and a glass fiber bundle 3 is provided in the lower part. The solar light from above is condensed by the lens 1, is given directivity by passing through a photoconductor 3, is refected by a reflecting mirror 4 provided with heat radiating fins (f), enters a lighting device 7 via a light guide pipe 5, a reflecting mirror 4' and a light guide pipe 5', and lights below via a diffusion lens 8. It is also possible to connect the light receiving cylinder 12 and the lighting device 17 by means of an optical fiber cable 15. The light guide pipes 5, 5', or optical fiber bundle 15 may be branched on the way and a plurality of lighting devices 7, 17 provided. Thereby, the places where there is no sunshine may be irradiated by the solar light.
COPYRIGHT: (C)1981,JPO&Japio
JP9921879A 1979-08-03 1979-08-03 Lighting device making use of solar light Pending JPS5624305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9921879A JPS5624305A (en) 1979-08-03 1979-08-03 Lighting device making use of solar light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9921879A JPS5624305A (en) 1979-08-03 1979-08-03 Lighting device making use of solar light

Publications (1)

Publication Number Publication Date
JPS5624305A true JPS5624305A (en) 1981-03-07

Family

ID=14241516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9921879A Pending JPS5624305A (en) 1979-08-03 1979-08-03 Lighting device making use of solar light

Country Status (1)

Country Link
JP (1) JPS5624305A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071052A2 (en) * 1981-07-29 1983-02-09 Kei Mori A method and device for dispersing substantially collimated light issuing from a light guide
JPS58138865A (en) * 1982-02-09 1983-08-17 森　敬 Building equipment
US4796985A (en) * 1987-02-19 1989-01-10 Onanian Richard A Optical wave guide light collector for microscope
JPH02105U (en) * 1988-06-14 1990-01-05
JPH03182001A (en) * 1989-12-12 1991-08-08 Kawasaki Steel Corp Illumination post and signal post
WO1998028645A1 (en) * 1996-12-23 1998-07-02 Carlson Ronald M Internal natural light delivery system
US6341041B1 (en) * 1996-12-23 2002-01-22 Ronald M. Carlson Internal natural light delivery system
US7494258B2 (en) * 2001-09-17 2009-02-24 Mcnaught Donald Stephen Fraser Lighting apparatus for incorporation into walls, panels, ceilings, floors or similar structures
JP2009289688A (en) * 2008-05-30 2009-12-10 Epia:Kk Irradiation-type health equipment by sunlight energy and prism
CN104501084A (en) * 2014-12-03 2015-04-08 遵义市义阳光电有限公司 Illuminating device utilizing light pipe for transmission
CN106403319A (en) * 2016-08-31 2017-02-15 河海大学 Device for gathering solar energy heat by utilizing light guide tubes
CN111980279A (en) * 2020-08-19 2020-11-24 浙江奥普家居有限公司 Photosensitive color-changing buckle plate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871248A (en) * 1971-12-27 1973-09-27
JPS52138951A (en) * 1976-05-14 1977-11-19 Tokyo Keiki Kk Light collector and light transmitter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871248A (en) * 1971-12-27 1973-09-27
JPS52138951A (en) * 1976-05-14 1977-11-19 Tokyo Keiki Kk Light collector and light transmitter

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071052A2 (en) * 1981-07-29 1983-02-09 Kei Mori A method and device for dispersing substantially collimated light issuing from a light guide
JPS58138865A (en) * 1982-02-09 1983-08-17 森　敬 Building equipment
US4761716A (en) * 1982-02-09 1988-08-02 Kei Mori Lighting system for building
US4796985A (en) * 1987-02-19 1989-01-10 Onanian Richard A Optical wave guide light collector for microscope
JPH02105U (en) * 1988-06-14 1990-01-05
JPH0438415Y2 (en) * 1988-06-14 1992-09-09
JPH03182001A (en) * 1989-12-12 1991-08-08 Kawasaki Steel Corp Illumination post and signal post
US6201643B1 (en) 1996-12-23 2001-03-13 Ronald M. Carlson Internal natural light delivery system
WO1998028645A1 (en) * 1996-12-23 1998-07-02 Carlson Ronald M Internal natural light delivery system
US6341041B1 (en) * 1996-12-23 2002-01-22 Ronald M. Carlson Internal natural light delivery system
US7494258B2 (en) * 2001-09-17 2009-02-24 Mcnaught Donald Stephen Fraser Lighting apparatus for incorporation into walls, panels, ceilings, floors or similar structures
JP2009289688A (en) * 2008-05-30 2009-12-10 Epia:Kk Irradiation-type health equipment by sunlight energy and prism
CN104501084A (en) * 2014-12-03 2015-04-08 遵义市义阳光电有限公司 Illuminating device utilizing light pipe for transmission
CN104501084B (en) * 2014-12-03 2016-08-17 遵义市义阳光电有限公司 A kind of illuminator utilizing light pipe to transmit
CN106403319A (en) * 2016-08-31 2017-02-15 河海大学 Device for gathering solar energy heat by utilizing light guide tubes
CN106403319B (en) * 2016-08-31 2018-09-21 河海大学 A kind of device for assembling solar heat with light pipe
CN111980279A (en) * 2020-08-19 2020-11-24 浙江奥普家居有限公司 Photosensitive color-changing buckle plate

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