AU222178B2 - An improved focussing arrangement for cathode ray tubes - Google Patents

An improved focussing arrangement for cathode ray tubes

Info

Publication number
AU222178B2
AU222178B2 AU33101/57A AU3310157A AU222178B2 AU 222178 B2 AU222178 B2 AU 222178B2 AU 33101/57 A AU33101/57 A AU 33101/57A AU 3310157 A AU3310157 A AU 3310157A AU 222178 B2 AU222178 B2 AU 222178B2
Authority
AU
Australia
Prior art keywords
cathode ray
ray tubes
focussing arrangement
improved focussing
improved
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
AU33101/57A
Other versions
AU3310157A (en
Inventor
Edward Levi John
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.)
EK Cole Ltd
Original Assignee
EK Cole Ltd
Filing date
Publication date
Application filed by EK Cole Ltd filed Critical EK Cole Ltd
Application granted granted Critical
Publication of AU222178B2 publication Critical patent/AU222178B2/en
Publication of AU3310157A publication Critical patent/AU3310157A/en
Expired legal-status Critical Current

Links

AU33101/57A 1957-11-19 An improved focussing arrangement for cathode ray tubes Expired AU222178B2 (en)

Publications (2)

Publication Number Publication Date
AU222178B2 true AU222178B2 (en) 1958-05-22
AU3310157A AU3310157A (en) 1958-05-22

Family

ID=

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