JPH0746920Y2 - 照明装置 - Google Patents

照明装置

Info

Publication number
JPH0746920Y2
JPH0746920Y2 JP1987051725U JP5172587U JPH0746920Y2 JP H0746920 Y2 JPH0746920 Y2 JP H0746920Y2 JP 1987051725 U JP1987051725 U JP 1987051725U JP 5172587 U JP5172587 U JP 5172587U JP H0746920 Y2 JPH0746920 Y2 JP H0746920Y2
Authority
JP
Japan
Prior art keywords
light
rod
incident
face
convex surface
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
JP1987051725U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63157738U (enrdf_load_stackoverflow
Inventor
尋 須藤
一宏 井上
純二 中村
工 福西
Original Assignee
近藤フィリップスライティング株式会社
日本石英硝子株式会社
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 近藤フィリップスライティング株式会社, 日本石英硝子株式会社 filed Critical 近藤フィリップスライティング株式会社
Priority to JP1987051725U priority Critical patent/JPH0746920Y2/ja
Publication of JPS63157738U publication Critical patent/JPS63157738U/ja
Application granted granted Critical
Publication of JPH0746920Y2 publication Critical patent/JPH0746920Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP1987051725U 1987-04-06 1987-04-06 照明装置 Expired - Lifetime JPH0746920Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987051725U JPH0746920Y2 (ja) 1987-04-06 1987-04-06 照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987051725U JPH0746920Y2 (ja) 1987-04-06 1987-04-06 照明装置

Publications (2)

Publication Number Publication Date
JPS63157738U JPS63157738U (enrdf_load_stackoverflow) 1988-10-17
JPH0746920Y2 true JPH0746920Y2 (ja) 1995-10-25

Family

ID=30876251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987051725U Expired - Lifetime JPH0746920Y2 (ja) 1987-04-06 1987-04-06 照明装置

Country Status (1)

Country Link
JP (1) JPH0746920Y2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101378C2 (de) * 1981-01-17 1985-01-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optik zur Ankopplung eines faseroptischen Lichtwellenleiters
JPS5981683A (ja) * 1982-11-02 1984-05-11 株式会社東芝 液晶表示装置
JPS6177802A (ja) * 1984-09-26 1986-04-21 Teijin Chem Ltd 光拡散透過用成形品

Also Published As

Publication number Publication date
JPS63157738U (enrdf_load_stackoverflow) 1988-10-17

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