JPH072956Y2 - 覗き窓 - Google Patents

覗き窓

Info

Publication number
JPH072956Y2
JPH072956Y2 JP1987107153U JP10715387U JPH072956Y2 JP H072956 Y2 JPH072956 Y2 JP H072956Y2 JP 1987107153 U JP1987107153 U JP 1987107153U JP 10715387 U JP10715387 U JP 10715387U JP H072956 Y2 JPH072956 Y2 JP H072956Y2
Authority
JP
Japan
Prior art keywords
angle
light
light control
control film
present
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
JP1987107153U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6411288U (enExample
Inventor
毅 馬場
浩一 前田
雅三 遠藤
元昭 吉田
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP1987107153U priority Critical patent/JPH072956Y2/ja
Publication of JPS6411288U publication Critical patent/JPS6411288U/ja
Application granted granted Critical
Publication of JPH072956Y2 publication Critical patent/JPH072956Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP1987107153U 1987-07-13 1987-07-13 覗き窓 Expired - Lifetime JPH072956Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987107153U JPH072956Y2 (ja) 1987-07-13 1987-07-13 覗き窓

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987107153U JPH072956Y2 (ja) 1987-07-13 1987-07-13 覗き窓

Publications (2)

Publication Number Publication Date
JPS6411288U JPS6411288U (enExample) 1989-01-20
JPH072956Y2 true JPH072956Y2 (ja) 1995-01-30

Family

ID=31341310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987107153U Expired - Lifetime JPH072956Y2 (ja) 1987-07-13 1987-07-13 覗き窓

Country Status (1)

Country Link
JP (1) JPH072956Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743656U (ja) * 1993-05-17 1995-09-05 株式会社機動技研 推進用多孔管

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150703A (en) * 1980-04-23 1981-11-21 Dainippon Printing Co Ltd Direction-selective light shielding or reflecting sheet and its production
JPS5742794A (en) * 1980-08-27 1982-03-10 Daizo Morita Liquid fuel

Also Published As

Publication number Publication date
JPS6411288U (enExample) 1989-01-20

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