JPH0728678Y2 - 陰極線管用熱陰極装置 - Google Patents

陰極線管用熱陰極装置

Info

Publication number
JPH0728678Y2
JPH0728678Y2 JP1989047187U JP4718789U JPH0728678Y2 JP H0728678 Y2 JPH0728678 Y2 JP H0728678Y2 JP 1989047187 U JP1989047187 U JP 1989047187U JP 4718789 U JP4718789 U JP 4718789U JP H0728678 Y2 JPH0728678 Y2 JP H0728678Y2
Authority
JP
Japan
Prior art keywords
insulating substrate
cathode
spacer
outer peripheral
peripheral 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
JP1989047187U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02137742U (en, 2012
Inventor
伸三 細川
Original Assignee
株式会社友玉園セラミックス
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 株式会社友玉園セラミックス filed Critical 株式会社友玉園セラミックス
Priority to JP1989047187U priority Critical patent/JPH0728678Y2/ja
Publication of JPH02137742U publication Critical patent/JPH02137742U/ja
Application granted granted Critical
Publication of JPH0728678Y2 publication Critical patent/JPH0728678Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP1989047187U 1989-04-21 1989-04-21 陰極線管用熱陰極装置 Expired - Lifetime JPH0728678Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989047187U JPH0728678Y2 (ja) 1989-04-21 1989-04-21 陰極線管用熱陰極装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989047187U JPH0728678Y2 (ja) 1989-04-21 1989-04-21 陰極線管用熱陰極装置

Publications (2)

Publication Number Publication Date
JPH02137742U JPH02137742U (en, 2012) 1990-11-16
JPH0728678Y2 true JPH0728678Y2 (ja) 1995-06-28

Family

ID=31562903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989047187U Expired - Lifetime JPH0728678Y2 (ja) 1989-04-21 1989-04-21 陰極線管用熱陰極装置

Country Status (1)

Country Link
JP (1) JPH0728678Y2 (en, 2012)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150151U (ja) * 1983-03-29 1984-10-06 富士通株式会社 陰極線管の陰極支持構体

Also Published As

Publication number Publication date
JPH02137742U (en, 2012) 1990-11-16

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