AU244213B2 - A method of improving the focus of cathode ray tubes during deflection on with particular application to television picture tubes - Google Patents

A method of improving the focus of cathode ray tubes during deflection on with particular application to television picture tubes

Info

Publication number
AU244213B2
AU244213B2 AU50625/59A AU5062559A AU244213B2 AU 244213 B2 AU244213 B2 AU 244213B2 AU 50625/59 A AU50625/59 A AU 50625/59A AU 5062559 A AU5062559 A AU 5062559A AU 244213 B2 AU244213 B2 AU 244213B2
Authority
AU
Australia
Prior art keywords
focus
improving
particular application
cathode ray
television picture
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
AU50625/59A
Other versions
AU5062559A (en
Inventor
Neville Thiele and Darryl Ashley Drake Albert
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.)
E M I (australia) Ltd
Original Assignee
E M I (australia) Ltd
Filing date
Publication date
Application filed by E M I (australia) Ltd filed Critical E M I (australia) Ltd
Application granted granted Critical
Publication of AU244213B2 publication Critical patent/AU244213B2/en
Publication of AU5062559A publication Critical patent/AU5062559A/en
Expired legal-status Critical Current

Links

AU50625/59A 1959-07-09 A method of improving the focus of cathode ray tubes during deflection on with particular application to television picture tubes Expired AU244213B2 (en)

Publications (2)

Publication Number Publication Date
AU244213B2 true AU244213B2 (en) 1960-12-15
AU5062559A AU5062559A (en) 1960-12-15

Family

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