JPS6327801A - 光線屈折型採光板 - Google Patents

光線屈折型採光板

Info

Publication number
JPS6327801A
JPS6327801A JP61171434A JP17143486A JPS6327801A JP S6327801 A JPS6327801 A JP S6327801A JP 61171434 A JP61171434 A JP 61171434A JP 17143486 A JP17143486 A JP 17143486A JP S6327801 A JPS6327801 A JP S6327801A
Authority
JP
Japan
Prior art keywords
light
lens
plate
lighting
lens elements
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
Application number
JP61171434A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0559402B2 (enrdf_load_stackoverflow
Inventor
Teiji Okazaki
岡崎　悌次
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.)
SHIBIRU KANKYO ENG KK
Original Assignee
SHIBIRU KANKYO ENG KK
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 SHIBIRU KANKYO ENG KK filed Critical SHIBIRU KANKYO ENG KK
Priority to JP61171434A priority Critical patent/JPS6327801A/ja
Publication of JPS6327801A publication Critical patent/JPS6327801A/ja
Publication of JPH0559402B2 publication Critical patent/JPH0559402B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Special Wing (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Metal Rolling (AREA)
  • Surface Treatment Of Glass (AREA)
  • Joining Of Glass To Other Materials (AREA)
JP61171434A 1986-07-21 1986-07-21 光線屈折型採光板 Granted JPS6327801A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61171434A JPS6327801A (ja) 1986-07-21 1986-07-21 光線屈折型採光板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61171434A JPS6327801A (ja) 1986-07-21 1986-07-21 光線屈折型採光板

Publications (2)

Publication Number Publication Date
JPS6327801A true JPS6327801A (ja) 1988-02-05
JPH0559402B2 JPH0559402B2 (enrdf_load_stackoverflow) 1993-08-31

Family

ID=15923052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61171434A Granted JPS6327801A (ja) 1986-07-21 1986-07-21 光線屈折型採光板

Country Status (1)

Country Link
JP (1) JPS6327801A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004076773A1 (fr) * 2003-02-11 2004-09-10 Jianwei Cui Materiau selectivement transparent a la lumiere solaire et son application
JP2006047369A (ja) * 2004-07-30 2006-02-16 Nippon Tokushu Kogaku Jushi Kk プリズム、フレネルレンズ及びプロジェクタ
JP2006317846A (ja) * 2005-05-16 2006-11-24 Three M Innovative Properties Co 窓用屈折採光板又はフィルム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264029A (en) * 1975-09-25 1977-05-27 Knight John Russel Solar energy collector
JPS59133502A (ja) * 1983-01-21 1984-07-31 Matsushita Electric Works Ltd 集光体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264029A (en) * 1975-09-25 1977-05-27 Knight John Russel Solar energy collector
JPS59133502A (ja) * 1983-01-21 1984-07-31 Matsushita Electric Works Ltd 集光体

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004076773A1 (fr) * 2003-02-11 2004-09-10 Jianwei Cui Materiau selectivement transparent a la lumiere solaire et son application
JP2006047369A (ja) * 2004-07-30 2006-02-16 Nippon Tokushu Kogaku Jushi Kk プリズム、フレネルレンズ及びプロジェクタ
JP2006317846A (ja) * 2005-05-16 2006-11-24 Three M Innovative Properties Co 窓用屈折採光板又はフィルム

Also Published As

Publication number Publication date
JPH0559402B2 (enrdf_load_stackoverflow) 1993-08-31

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term