JPS5247622A - Electrode construction of image taking tube - Google Patents

Electrode construction of image taking tube

Info

Publication number
JPS5247622A
JPS5247622A JP12329875A JP12329875A JPS5247622A JP S5247622 A JPS5247622 A JP S5247622A JP 12329875 A JP12329875 A JP 12329875A JP 12329875 A JP12329875 A JP 12329875A JP S5247622 A JPS5247622 A JP S5247622A
Authority
JP
Japan
Prior art keywords
image taking
taking tube
electrode construction
electrode
construction
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
JP12329875A
Other languages
Japanese (ja)
Inventor
Shigeru Ehata
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 JP12329875A priority Critical patent/JPS5247622A/en
Publication of JPS5247622A publication Critical patent/JPS5247622A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To control the increase of emission angle in the main lens at the time of having increased the beam current and to prevent deterioration of image analyzing ability.
COPYRIGHT: (C)1977,JPO&Japio
JP12329875A 1975-10-15 1975-10-15 Electrode construction of image taking tube Pending JPS5247622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12329875A JPS5247622A (en) 1975-10-15 1975-10-15 Electrode construction of image taking tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12329875A JPS5247622A (en) 1975-10-15 1975-10-15 Electrode construction of image taking tube

Publications (1)

Publication Number Publication Date
JPS5247622A true JPS5247622A (en) 1977-04-15

Family

ID=14857066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12329875A Pending JPS5247622A (en) 1975-10-15 1975-10-15 Electrode construction of image taking tube

Country Status (1)

Country Link
JP (1) JPS5247622A (en)

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