JPS5619081A - Display unit using optical waveguide - Google Patents

Display unit using optical waveguide

Info

Publication number
JPS5619081A
JPS5619081A JP9472979A JP9472979A JPS5619081A JP S5619081 A JPS5619081 A JP S5619081A JP 9472979 A JP9472979 A JP 9472979A JP 9472979 A JP9472979 A JP 9472979A JP S5619081 A JPS5619081 A JP S5619081A
Authority
JP
Japan
Prior art keywords
display unit
optical waveguide
waveguide
optical
display
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
JP9472979A
Other languages
English (en)
Inventor
Nobuko Inoue
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9472979A priority Critical patent/JPS5619081A/ja
Publication of JPS5619081A publication Critical patent/JPS5619081A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP9472979A 1979-07-25 1979-07-25 Display unit using optical waveguide Pending JPS5619081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9472979A JPS5619081A (en) 1979-07-25 1979-07-25 Display unit using optical waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9472979A JPS5619081A (en) 1979-07-25 1979-07-25 Display unit using optical waveguide

Publications (1)

Publication Number Publication Date
JPS5619081A true JPS5619081A (en) 1981-02-23

Family

ID=14118193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9472979A Pending JPS5619081A (en) 1979-07-25 1979-07-25 Display unit using optical waveguide

Country Status (1)

Country Link
JP (1) JPS5619081A (ja)

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