JPS63191313U - - Google Patents

Info

Publication number
JPS63191313U
JPS63191313U JP4637787U JP4637787U JPS63191313U JP S63191313 U JPS63191313 U JP S63191313U JP 4637787 U JP4637787 U JP 4637787U JP 4637787 U JP4637787 U JP 4637787U JP S63191313 U JPS63191313 U JP S63191313U
Authority
JP
Japan
Prior art keywords
illumination device
light source
diffuser plate
back illumination
mentioned
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
JP4637787U
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 JP4637787U priority Critical patent/JPS63191313U/ja
Publication of JPS63191313U publication Critical patent/JPS63191313U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)
JP4637787U 1987-01-21 1987-03-28 Pending JPS63191313U (US20110158925A1-20110630-C00042.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4637787U JPS63191313U (US20110158925A1-20110630-C00042.png) 1987-01-21 1987-03-28

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP795287 1987-01-21
JP4637787U JPS63191313U (US20110158925A1-20110630-C00042.png) 1987-01-21 1987-03-28

Publications (1)

Publication Number Publication Date
JPS63191313U true JPS63191313U (US20110158925A1-20110630-C00042.png) 1988-12-09

Family

ID=33454742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4637787U Pending JPS63191313U (US20110158925A1-20110630-C00042.png) 1987-01-21 1987-03-28

Country Status (1)

Country Link
JP (1) JPS63191313U (US20110158925A1-20110630-C00042.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139538B1 (US20110158925A1-20110630-C00042.png) * 1970-08-11 1976-10-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139538B1 (US20110158925A1-20110630-C00042.png) * 1970-08-11 1976-10-28

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