JPS5921330U - 調光式採光用ド−ム - Google Patents

調光式採光用ド−ム

Info

Publication number
JPS5921330U
JPS5921330U JP11719782U JP11719782U JPS5921330U JP S5921330 U JPS5921330 U JP S5921330U JP 11719782 U JP11719782 U JP 11719782U JP 11719782 U JP11719782 U JP 11719782U JP S5921330 U JPS5921330 U JP S5921330U
Authority
JP
Japan
Prior art keywords
polarizing plate
dimmable lighting
lighting dome
dome
abstract
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
JP11719782U
Other languages
English (en)
Other versions
JPS6242011Y2 (ja
Inventor
武 辻
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.)
Takiron Co Ltd
Original Assignee
Takiron Co Ltd
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 Takiron Co Ltd filed Critical Takiron Co Ltd
Priority to JP11719782U priority Critical patent/JPS5921330U/ja
Publication of JPS5921330U publication Critical patent/JPS5921330U/ja
Application granted granted Critical
Publication of JPS6242011Y2 publication Critical patent/JPS6242011Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す断面図、第２図は第１
図のＸ部拡大断面図、第３図は同上の可動偏光板の構造
を示す平面図、第４図は本考案の他例を示す部分拡大断
面図、第５図ａ、　　ｂは本考案の更に他例を示す断面
図及び一部破断した平面　　・図、第６図は第５図ａの
Ｙ部拡大断面図、第７図は第６図のＺ部拡大断面図であ
る。 １・・・・・・採光用ドーム、２・・・・・・固定偏光
板、３・・・・・・可動偏光板。 第３図 第５図

Claims (1)

    【実用新案登録請求の範囲】
  1. 採光用ドームの下に固定偏光板と回転自在な可動偏光板
    を重ねて配設され、可動偏光板を回転させるための操作
    手段を備えて成る調光式採光用ドーム。
JP11719782U 1982-07-31 1982-07-31 調光式採光用ド−ム Granted JPS5921330U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11719782U JPS5921330U (ja) 1982-07-31 1982-07-31 調光式採光用ド−ム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11719782U JPS5921330U (ja) 1982-07-31 1982-07-31 調光式採光用ド−ム

Publications (2)

Publication Number Publication Date
JPS5921330U true JPS5921330U (ja) 1984-02-09
JPS6242011Y2 JPS6242011Y2 (ja) 1987-10-28

Family

ID=30269880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11719782U Granted JPS5921330U (ja) 1982-07-31 1982-07-31 調光式採光用ド−ム

Country Status (1)

Country Link
JP (1) JPS5921330U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4410599Y1 (ja) * 1965-08-04 1969-04-28
JPS4531253Y1 (ja) * 1966-07-15 1970-12-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4410599Y1 (ja) * 1965-08-04 1969-04-28
JPS4531253Y1 (ja) * 1966-07-15 1970-12-01

Also Published As

Publication number Publication date
JPS6242011Y2 (ja) 1987-10-28

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