JPS53134359A - Flat electron source - Google Patents

Flat electron source

Info

Publication number
JPS53134359A
JPS53134359A JP4957277A JP4957277A JPS53134359A JP S53134359 A JPS53134359 A JP S53134359A JP 4957277 A JP4957277 A JP 4957277A JP 4957277 A JP4957277 A JP 4957277A JP S53134359 A JPS53134359 A JP S53134359A
Authority
JP
Japan
Prior art keywords
electron source
flat electron
uniform
flat
luminance
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.)
Pending
Application number
JP4957277A
Other languages
Japanese (ja)
Inventor
Masanori Watanabe
Kinzo Nonomura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4957277A priority Critical patent/JPS53134359A/en
Publication of JPS53134359A publication Critical patent/JPS53134359A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid Thermionic Cathode (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

PURPOSE: To uniform the luminance of a large picture, by obtaining a uniform current density, through giving a tilt for the location of the thermal cathode and the acceleration electrode, in a flat electron source for television picture display or the like.
COPYRIGHT: (C)1978,JPO&Japio
JP4957277A 1977-04-27 1977-04-27 Flat electron source Pending JPS53134359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4957277A JPS53134359A (en) 1977-04-27 1977-04-27 Flat electron source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4957277A JPS53134359A (en) 1977-04-27 1977-04-27 Flat electron source

Publications (1)

Publication Number Publication Date
JPS53134359A true JPS53134359A (en) 1978-11-22

Family

ID=12834914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4957277A Pending JPS53134359A (en) 1977-04-27 1977-04-27 Flat electron source

Country Status (1)

Country Link
JP (1) JPS53134359A (en)

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