JPS52155957A - Cathode - Google Patents

Cathode

Info

Publication number
JPS52155957A
JPS52155957A JP7216076A JP7216076A JPS52155957A JP S52155957 A JPS52155957 A JP S52155957A JP 7216076 A JP7216076 A JP 7216076A JP 7216076 A JP7216076 A JP 7216076A JP S52155957 A JPS52155957 A JP S52155957A
Authority
JP
Japan
Prior art keywords
cathode
unbalancing
distortion
deformed
constitution
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
JP7216076A
Other languages
Japanese (ja)
Inventor
Mitsumasa Morishita
Masaru Nakazawa
Takao Kawamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7216076A priority Critical patent/JPS52155957A/en
Publication of JPS52155957A publication Critical patent/JPS52155957A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)

Abstract

PURPOSE: To eliminate the changes in color tone due to unbalancing of white balance, by taking the constitution that even if the plane part is deformed, no distortion is caused to entire cathode, for the cathode construction used for the electron gun of color CRT.
COPYRIGHT: (C)1977,JPO&Japio
JP7216076A 1976-06-21 1976-06-21 Cathode Pending JPS52155957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7216076A JPS52155957A (en) 1976-06-21 1976-06-21 Cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7216076A JPS52155957A (en) 1976-06-21 1976-06-21 Cathode

Publications (1)

Publication Number Publication Date
JPS52155957A true JPS52155957A (en) 1977-12-24

Family

ID=13481212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7216076A Pending JPS52155957A (en) 1976-06-21 1976-06-21 Cathode

Country Status (1)

Country Link
JP (1) JPS52155957A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02110158U (en) * 1988-11-22 1990-09-04
US10593508B2 (en) 2016-04-01 2020-03-17 Canon Electron Tubes & Devices Co., Ltd. Emitter including a zigzag current path and rib portions, and X-ray tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02110158U (en) * 1988-11-22 1990-09-04
US10593508B2 (en) 2016-04-01 2020-03-17 Canon Electron Tubes & Devices Co., Ltd. Emitter including a zigzag current path and rib portions, and X-ray tube

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