AU427715B2 - Electron beam apparatus including filament current control means - Google Patents

Electron beam apparatus including filament current control means

Info

Publication number
AU427715B2
AU427715B2 AU31549/67A AU3154967A AU427715B2 AU 427715 B2 AU427715 B2 AU 427715B2 AU 31549/67 A AU31549/67 A AU 31549/67A AU 3154967 A AU3154967 A AU 3154967A AU 427715 B2 AU427715 B2 AU 427715B2
Authority
AU
Australia
Prior art keywords
control means
electron beam
current control
apparatus including
beam apparatus
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
Application number
AU31549/67A
Other versions
AU3154967A (en
Inventor
PAUL CHIANN LANGAN KARLHEINZ LOEFFLER and FRED KURZWEIL ROBERT RUSSELL BARBER, JR
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of AU427715B2 publication Critical patent/AU427715B2/en
Publication of AU3154967A publication Critical patent/AU3154967A/en
Expired legal-status Critical Current

Links

AU31549/67A 1967-01-13 1967-12-21 Electron beam apparatus including filament current control means Expired AU427715B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS609,224 1967-01-13

Publications (2)

Publication Number Publication Date
AU427715B2 true AU427715B2 (en) 1969-06-26
AU3154967A AU3154967A (en) 1969-06-26

Family

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