JPS6255807U - - Google Patents

Info

Publication number
JPS6255807U
JPS6255807U JP1985147750U JP14775085U JPS6255807U JP S6255807 U JPS6255807 U JP S6255807U JP 1985147750 U JP1985147750 U JP 1985147750U JP 14775085 U JP14775085 U JP 14775085U JP S6255807 U JPS6255807 U JP S6255807U
Authority
JP
Japan
Prior art keywords
light
removing member
unevenness removing
transmission efficiency
dot
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.)
Pending
Application number
JP1985147750U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP1985147750U priority Critical patent/JPS6255807U/ja
Publication of JPS6255807U publication Critical patent/JPS6255807U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP1985147750U 1985-09-27 1985-09-27 Pending JPS6255807U (US07923587-20110412-C00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985147750U JPS6255807U (US07923587-20110412-C00001.png) 1985-09-27 1985-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985147750U JPS6255807U (US07923587-20110412-C00001.png) 1985-09-27 1985-09-27

Publications (1)

Publication Number Publication Date
JPS6255807U true JPS6255807U (US07923587-20110412-C00001.png) 1987-04-07

Family

ID=31061399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985147750U Pending JPS6255807U (US07923587-20110412-C00001.png) 1985-09-27 1985-09-27

Country Status (1)

Country Link
JP (1) JPS6255807U (US07923587-20110412-C00001.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133008A (en) * 1979-04-03 1980-10-16 Ono Gijutsu Kenkyusho:Kk Thin type shaukasten

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133008A (en) * 1979-04-03 1980-10-16 Ono Gijutsu Kenkyusho:Kk Thin type shaukasten

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