JPS5274273A - Electron device of cathode-ray tube and like - Google Patents

Electron device of cathode-ray tube and like

Info

Publication number
JPS5274273A
JPS5274273A JP15218175A JP15218175A JPS5274273A JP S5274273 A JPS5274273 A JP S5274273A JP 15218175 A JP15218175 A JP 15218175A JP 15218175 A JP15218175 A JP 15218175A JP S5274273 A JPS5274273 A JP S5274273A
Authority
JP
Japan
Prior art keywords
cathode
electron device
ray tube
electron
crt
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
JP15218175A
Other languages
Japanese (ja)
Other versions
JPS5853465B2 (en
Inventor
Shunichi Kishimoto
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP15218175A priority Critical patent/JPS5853465B2/en
Publication of JPS5274273A publication Critical patent/JPS5274273A/en
Publication of JPS5853465B2 publication Critical patent/JPS5853465B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)

Abstract

PURPOSE: To provide an electron device of CRT dispensing with keeping a target and cathode at relatively high voltage wherein the electron device is constituted that electron is adapted to be pulled out by quasi-potential obtained by imposing high frequency wave on a pair of electrodes expanding in the opposite direction of the cathode provided in from of the heating cathode.
COPYRIGHT: (C)1977,JPO&Japio
JP15218175A 1975-12-17 1975-12-17 Inkiyokusen Kantounodenshisouchi Expired JPS5853465B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15218175A JPS5853465B2 (en) 1975-12-17 1975-12-17 Inkiyokusen Kantounodenshisouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15218175A JPS5853465B2 (en) 1975-12-17 1975-12-17 Inkiyokusen Kantounodenshisouchi

Publications (2)

Publication Number Publication Date
JPS5274273A true JPS5274273A (en) 1977-06-22
JPS5853465B2 JPS5853465B2 (en) 1983-11-29

Family

ID=15534811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15218175A Expired JPS5853465B2 (en) 1975-12-17 1975-12-17 Inkiyokusen Kantounodenshisouchi

Country Status (1)

Country Link
JP (1) JPS5853465B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6365948U (en) * 1986-10-20 1988-04-30

Also Published As

Publication number Publication date
JPS5853465B2 (en) 1983-11-29

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