JPH0718121Y2 - 電子銃 - Google Patents

電子銃

Info

Publication number
JPH0718121Y2
JPH0718121Y2 JP1987179100U JP17910087U JPH0718121Y2 JP H0718121 Y2 JPH0718121 Y2 JP H0718121Y2 JP 1987179100 U JP1987179100 U JP 1987179100U JP 17910087 U JP17910087 U JP 17910087U JP H0718121 Y2 JPH0718121 Y2 JP H0718121Y2
Authority
JP
Japan
Prior art keywords
control electrode
filament
electron gun
insulator
emitter material
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
JP1987179100U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0183251U (US06826419-20041130-M00005.png
Inventor
修 恒屋
Original Assignee
関西日本電気株式会社
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 関西日本電気株式会社 filed Critical 関西日本電気株式会社
Priority to JP1987179100U priority Critical patent/JPH0718121Y2/ja
Publication of JPH0183251U publication Critical patent/JPH0183251U/ja
Application granted granted Critical
Publication of JPH0718121Y2 publication Critical patent/JPH0718121Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1987179100U 1987-11-25 1987-11-25 電子銃 Expired - Lifetime JPH0718121Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987179100U JPH0718121Y2 (ja) 1987-11-25 1987-11-25 電子銃

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987179100U JPH0718121Y2 (ja) 1987-11-25 1987-11-25 電子銃

Publications (2)

Publication Number Publication Date
JPH0183251U JPH0183251U (US06826419-20041130-M00005.png) 1989-06-02
JPH0718121Y2 true JPH0718121Y2 (ja) 1995-04-26

Family

ID=31470683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987179100U Expired - Lifetime JPH0718121Y2 (ja) 1987-11-25 1987-11-25 電子銃

Country Status (1)

Country Link
JP (1) JPH0718121Y2 (US06826419-20041130-M00005.png)

Also Published As

Publication number Publication date
JPH0183251U (US06826419-20041130-M00005.png) 1989-06-02

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