JPH073363Y2 - 導光板照明装置 - Google Patents

導光板照明装置

Info

Publication number
JPH073363Y2
JPH073363Y2 JP1989088145U JP8814589U JPH073363Y2 JP H073363 Y2 JPH073363 Y2 JP H073363Y2 JP 1989088145 U JP1989088145 U JP 1989088145U JP 8814589 U JP8814589 U JP 8814589U JP H073363 Y2 JPH073363 Y2 JP H073363Y2
Authority
JP
Japan
Prior art keywords
guide plate
light guide
light
back surface
illumination source
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
JP1989088145U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0233004U (enrdf_load_stackoverflow
Inventor
斉 津田
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP1989088145U priority Critical patent/JPH073363Y2/ja
Publication of JPH0233004U publication Critical patent/JPH0233004U/ja
Application granted granted Critical
Publication of JPH073363Y2 publication Critical patent/JPH073363Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP1989088145U 1989-07-28 1989-07-28 導光板照明装置 Expired - Lifetime JPH073363Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989088145U JPH073363Y2 (ja) 1989-07-28 1989-07-28 導光板照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989088145U JPH073363Y2 (ja) 1989-07-28 1989-07-28 導光板照明装置

Publications (2)

Publication Number Publication Date
JPH0233004U JPH0233004U (enrdf_load_stackoverflow) 1990-03-01
JPH073363Y2 true JPH073363Y2 (ja) 1995-01-30

Family

ID=31312722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989088145U Expired - Lifetime JPH073363Y2 (ja) 1989-07-28 1989-07-28 導光板照明装置

Country Status (1)

Country Link
JP (1) JPH073363Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59168189U (ja) * 1983-04-25 1984-11-10 三菱電機株式会社 文字板照明装置

Also Published As

Publication number Publication date
JPH0233004U (enrdf_load_stackoverflow) 1990-03-01

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