JPH029427B2 - - Google Patents

Info

Publication number
JPH029427B2
JPH029427B2 JP53077900A JP7790078A JPH029427B2 JP H029427 B2 JPH029427 B2 JP H029427B2 JP 53077900 A JP53077900 A JP 53077900A JP 7790078 A JP7790078 A JP 7790078A JP H029427 B2 JPH029427 B2 JP H029427B2
Authority
JP
Japan
Prior art keywords
grid
electron
lens
length
focus voltage
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.)
Expired - Lifetime
Application number
JP53077900A
Other languages
English (en)
Japanese (ja)
Other versions
JPS554850A (en
Inventor
Masaya Takenobu
Osamu Baba
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7790078A priority Critical patent/JPS554850A/ja
Publication of JPS554850A publication Critical patent/JPS554850A/ja
Publication of JPH029427B2 publication Critical patent/JPH029427B2/ja
Granted legal-status Critical Current

Links

JP7790078A 1978-06-26 1978-06-26 Electron gun Granted JPS554850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7790078A JPS554850A (en) 1978-06-26 1978-06-26 Electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7790078A JPS554850A (en) 1978-06-26 1978-06-26 Electron gun

Publications (2)

Publication Number Publication Date
JPS554850A JPS554850A (en) 1980-01-14
JPH029427B2 true JPH029427B2 (h) 1990-03-01

Family

ID=13646942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7790078A Granted JPS554850A (en) 1978-06-26 1978-06-26 Electron gun

Country Status (1)

Country Link
JP (1) JPS554850A (h)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57961Y2 (h) * 1978-11-15 1982-01-08

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075359A (h) * 1973-11-05 1975-06-20
JPS5075360A (h) * 1973-11-05 1975-06-20

Also Published As

Publication number Publication date
JPS554850A (en) 1980-01-14

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