JPS60193501U - 拡散フイルタ− - Google Patents

拡散フイルタ−

Info

Publication number
JPS60193501U
JPS60193501U JP8179784U JP8179784U JPS60193501U JP S60193501 U JPS60193501 U JP S60193501U JP 8179784 U JP8179784 U JP 8179784U JP 8179784 U JP8179784 U JP 8179784U JP S60193501 U JPS60193501 U JP S60193501U
Authority
JP
Japan
Prior art keywords
light
diffusion
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sheet
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
JP8179784U
Other languages
English (en)
Japanese (ja)
Other versions
JPH052881Y2 (enrdf_load_stackoverflow
Inventor
実 西田
下山田　正博
孝二 黒田
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP8179784U priority Critical patent/JPS60193501U/ja
Publication of JPS60193501U publication Critical patent/JPS60193501U/ja
Application granted granted Critical
Publication of JPH052881Y2 publication Critical patent/JPH052881Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP8179784U 1984-06-01 1984-06-01 拡散フイルタ− Granted JPS60193501U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8179784U JPS60193501U (ja) 1984-06-01 1984-06-01 拡散フイルタ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8179784U JPS60193501U (ja) 1984-06-01 1984-06-01 拡散フイルタ−

Publications (2)

Publication Number Publication Date
JPS60193501U true JPS60193501U (ja) 1985-12-23
JPH052881Y2 JPH052881Y2 (enrdf_load_stackoverflow) 1993-01-25

Family

ID=30628916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8179784U Granted JPS60193501U (ja) 1984-06-01 1984-06-01 拡散フイルタ−

Country Status (1)

Country Link
JP (1) JPS60193501U (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2502708B1 (en) 2011-03-22 2017-02-01 Black & Decker Inc. Chisels

Also Published As

Publication number Publication date
JPH052881Y2 (enrdf_load_stackoverflow) 1993-01-25

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