JPS52123825A - Electron gun for pickup tube - Google Patents

Electron gun for pickup tube

Info

Publication number
JPS52123825A
JPS52123825A JP4035776A JP4035776A JPS52123825A JP S52123825 A JPS52123825 A JP S52123825A JP 4035776 A JP4035776 A JP 4035776A JP 4035776 A JP4035776 A JP 4035776A JP S52123825 A JPS52123825 A JP S52123825A
Authority
JP
Japan
Prior art keywords
electron gun
pickup tube
grid
enable
electric field
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
JP4035776A
Other languages
Japanese (ja)
Inventor
Shigeo Watanabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4035776A priority Critical patent/JPS52123825A/en
Publication of JPS52123825A publication Critical patent/JPS52123825A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: to enable the alignment correction of the electron beam without extremely increasing the electric field by providing the auxiliary electrode between the second grid and the third grid when the third grid potential higher than the second grid one.
COPYRIGHT: (C)1977,JPO&Japio
JP4035776A 1976-04-12 1976-04-12 Electron gun for pickup tube Pending JPS52123825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4035776A JPS52123825A (en) 1976-04-12 1976-04-12 Electron gun for pickup tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4035776A JPS52123825A (en) 1976-04-12 1976-04-12 Electron gun for pickup tube

Publications (1)

Publication Number Publication Date
JPS52123825A true JPS52123825A (en) 1977-10-18

Family

ID=12578380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4035776A Pending JPS52123825A (en) 1976-04-12 1976-04-12 Electron gun for pickup tube

Country Status (1)

Country Link
JP (1) JPS52123825A (en)

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