JPH0736322Y2 - ブラックボックス体 - Google Patents

ブラックボックス体

Info

Publication number
JPH0736322Y2
JPH0736322Y2 JP1988134160U JP13416088U JPH0736322Y2 JP H0736322 Y2 JPH0736322 Y2 JP H0736322Y2 JP 1988134160 U JP1988134160 U JP 1988134160U JP 13416088 U JP13416088 U JP 13416088U JP H0736322 Y2 JPH0736322 Y2 JP H0736322Y2
Authority
JP
Japan
Prior art keywords
black box
box body
film
transparent
light control
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
JP1988134160U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0255201U (cs
Inventor
哲郎 大野
和充 川村
昌宏 植田
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 JP1988134160U priority Critical patent/JPH0736322Y2/ja
Publication of JPH0255201U publication Critical patent/JPH0255201U/ja
Application granted granted Critical
Publication of JPH0736322Y2 publication Critical patent/JPH0736322Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP1988134160U 1988-10-13 1988-10-13 ブラックボックス体 Expired - Lifetime JPH0736322Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988134160U JPH0736322Y2 (ja) 1988-10-13 1988-10-13 ブラックボックス体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988134160U JPH0736322Y2 (ja) 1988-10-13 1988-10-13 ブラックボックス体

Publications (2)

Publication Number Publication Date
JPH0255201U JPH0255201U (cs) 1990-04-20
JPH0736322Y2 true JPH0736322Y2 (ja) 1995-08-16

Family

ID=31392664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988134160U Expired - Lifetime JPH0736322Y2 (ja) 1988-10-13 1988-10-13 ブラックボックス体

Country Status (1)

Country Link
JP (1) JPH0736322Y2 (cs)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5174425A (cs) * 1974-12-24 1976-06-28 Sumitomo Chemical Co
JPS5852704U (ja) * 1981-09-24 1983-04-09 東芝ライテック株式会社 照明器具

Also Published As

Publication number Publication date
JPH0255201U (cs) 1990-04-20

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