JPS6131347Y2 - - Google Patents

Info

Publication number
JPS6131347Y2
JPS6131347Y2 JP7887978U JP7887978U JPS6131347Y2 JP S6131347 Y2 JPS6131347 Y2 JP S6131347Y2 JP 7887978 U JP7887978 U JP 7887978U JP 7887978 U JP7887978 U JP 7887978U JP S6131347 Y2 JPS6131347 Y2 JP S6131347Y2
Authority
JP
Japan
Prior art keywords
filter
light
light emitting
display tube
angle
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
Application number
JP7887978U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54180660U (en]
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 JP7887978U priority Critical patent/JPS6131347Y2/ja
Publication of JPS54180660U publication Critical patent/JPS54180660U/ja
Application granted granted Critical
Publication of JPS6131347Y2 publication Critical patent/JPS6131347Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
JP7887978U 1978-06-08 1978-06-08 Expired JPS6131347Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7887978U JPS6131347Y2 (en]) 1978-06-08 1978-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7887978U JPS6131347Y2 (en]) 1978-06-08 1978-06-08

Publications (2)

Publication Number Publication Date
JPS54180660U JPS54180660U (en]) 1979-12-20
JPS6131347Y2 true JPS6131347Y2 (en]) 1986-09-11

Family

ID=28996334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7887978U Expired JPS6131347Y2 (en]) 1978-06-08 1978-06-08

Country Status (1)

Country Link
JP (1) JPS6131347Y2 (en])

Also Published As

Publication number Publication date
JPS54180660U (en]) 1979-12-20

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