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JPS5225563A - In-line type electron gun electrode structure - Google Patents

In-line type electron gun electrode structure

Info

Publication number
JPS5225563A
JPS5225563A JP10163475A JP10163475A JPS5225563A JP S5225563 A JPS5225563 A JP S5225563A JP 10163475 A JP10163475 A JP 10163475A JP 10163475 A JP10163475 A JP 10163475A JP S5225563 A JPS5225563 A JP S5225563A
Authority
JP
Japan
Prior art keywords
electrode structure
electron gun
line type
type electron
gun electrode
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
JP10163475A
Other languages
Japanese (ja)
Inventor
Kazuaki Naiki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10163475A priority Critical patent/JPS5225563A/en
Publication of JPS5225563A publication Critical patent/JPS5225563A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an electron lens with uniform quality of which spherical aberration is small, by means of installing a structure which possesses transmission holes on the convexed curved-plane of principal lens structure.
COPYRIGHT: (C)1977,JPO&Japio
JP10163475A 1975-08-21 1975-08-21 In-line type electron gun electrode structure Pending JPS5225563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10163475A JPS5225563A (en) 1975-08-21 1975-08-21 In-line type electron gun electrode structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10163475A JPS5225563A (en) 1975-08-21 1975-08-21 In-line type electron gun electrode structure

Publications (1)

Publication Number Publication Date
JPS5225563A true JPS5225563A (en) 1977-02-25

Family

ID=14305820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10163475A Pending JPS5225563A (en) 1975-08-21 1975-08-21 In-line type electron gun electrode structure

Country Status (1)

Country Link
JP (1) JPS5225563A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133192U (en) * 1984-02-16 1985-09-05 日立化成工業株式会社 vane pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133192U (en) * 1984-02-16 1985-09-05 日立化成工業株式会社 vane pump

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