JPH0755543Y2 - 調光体 - Google Patents

調光体

Info

Publication number
JPH0755543Y2
JPH0755543Y2 JP1987180448U JP18044887U JPH0755543Y2 JP H0755543 Y2 JPH0755543 Y2 JP H0755543Y2 JP 1987180448 U JP1987180448 U JP 1987180448U JP 18044887 U JP18044887 U JP 18044887U JP H0755543 Y2 JPH0755543 Y2 JP H0755543Y2
Authority
JP
Japan
Prior art keywords
light
light control
coloring
filter
optical filter
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 - Lifetime
Application number
JP1987180448U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0185820U (en, 2012
Inventor
素雄 朝倉
博司 稲葉
正人 田尾
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.)
Central Glass Co Ltd
Original Assignee
Central Glass 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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Priority to JP1987180448U priority Critical patent/JPH0755543Y2/ja
Publication of JPH0185820U publication Critical patent/JPH0185820U/ja
Application granted granted Critical
Publication of JPH0755543Y2 publication Critical patent/JPH0755543Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1987180448U 1987-11-28 1987-11-28 調光体 Expired - Lifetime JPH0755543Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987180448U JPH0755543Y2 (ja) 1987-11-28 1987-11-28 調光体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987180448U JPH0755543Y2 (ja) 1987-11-28 1987-11-28 調光体

Publications (2)

Publication Number Publication Date
JPH0185820U JPH0185820U (en, 2012) 1989-06-07
JPH0755543Y2 true JPH0755543Y2 (ja) 1995-12-20

Family

ID=31471968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987180448U Expired - Lifetime JPH0755543Y2 (ja) 1987-11-28 1987-11-28 調光体

Country Status (1)

Country Link
JP (1) JPH0755543Y2 (en, 2012)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167009A (en) * 1981-04-09 1982-10-14 Asahi Glass Co Ltd Dimming body
JPS5834438A (ja) * 1981-08-24 1983-02-28 Seiko Instr & Electronics Ltd エレクトロクロミツク表示装置

Also Published As

Publication number Publication date
JPH0185820U (en, 2012) 1989-06-07

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