JPS6430586U - - Google Patents

Info

Publication number
JPS6430586U
JPS6430586U JP12430987U JP12430987U JPS6430586U JP S6430586 U JPS6430586 U JP S6430586U JP 12430987 U JP12430987 U JP 12430987U JP 12430987 U JP12430987 U JP 12430987U JP S6430586 U JPS6430586 U JP S6430586U
Authority
JP
Japan
Prior art keywords
fresnel lens
cathode ray
ray tube
optical axis
view
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.)
Granted
Application number
JP12430987U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0423257Y2 (US07943777-20110517-C00090.png
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 JP12430987U priority Critical patent/JPH0423257Y2/ja
Publication of JPS6430586U publication Critical patent/JPS6430586U/ja
Application granted granted Critical
Publication of JPH0423257Y2 publication Critical patent/JPH0423257Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP12430987U 1987-08-14 1987-08-14 Expired JPH0423257Y2 (US07943777-20110517-C00090.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12430987U JPH0423257Y2 (US07943777-20110517-C00090.png) 1987-08-14 1987-08-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12430987U JPH0423257Y2 (US07943777-20110517-C00090.png) 1987-08-14 1987-08-14

Publications (2)

Publication Number Publication Date
JPS6430586U true JPS6430586U (US07943777-20110517-C00090.png) 1989-02-23
JPH0423257Y2 JPH0423257Y2 (US07943777-20110517-C00090.png) 1992-05-29

Family

ID=31373929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12430987U Expired JPH0423257Y2 (US07943777-20110517-C00090.png) 1987-08-14 1987-08-14

Country Status (1)

Country Link
JP (1) JPH0423257Y2 (US07943777-20110517-C00090.png)

Also Published As

Publication number Publication date
JPH0423257Y2 (US07943777-20110517-C00090.png) 1992-05-29

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