AU109434B2 - Focussing magnets for cathode ray tubes - Google Patents

Focussing magnets for cathode ray tubes

Info

Publication number
AU109434B2
AU109434B2 AU5715/38A AU571538A AU109434B2 AU 109434 B2 AU109434 B2 AU 109434B2 AU 5715/38 A AU5715/38 A AU 5715/38A AU 571538 A AU571538 A AU 571538A AU 109434 B2 AU109434 B2 AU 109434B2
Authority
AU
Australia
Prior art keywords
cathode ray
ray tubes
focussing
magnets
focussing magnets
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
AU5715/38A
Other versions
AU571538A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU571538A publication Critical patent/AU571538A/en
Publication of AU109434B2 publication Critical patent/AU109434B2/en
Expired legal-status Critical Current

Links

AU5715/38A 1938-12-29 Focussing magnets for cathode ray tubes Expired AU109434B2 (en)

Publications (2)

Publication Number Publication Date
AU571538A AU571538A (en) 1940-01-11
AU109434B2 true AU109434B2 (en) 1940-01-11

Family

ID=

Similar Documents

Publication Publication Date Title
AU109434B2 (en) Focussing magnets for cathode ray tubes
AU571538A (en) Focussing magnets for cathode ray tubes
AU109901B2 (en) Cathode ray tube
CA371131A (en) Cathode ray tube
CA374545A (en) Cathode ray tube
AU350238A (en) Cathode ray tube
AU112132B2 (en) Cathode ray tubes
AU111539B2 (en) Cathode ray tubes andthe like
IE15430L (en) Cathode ray tubes
AU111628B2 (en) Cathode ray tube
CA383840A (en) Cathode ray tube
CA383410A (en) Cathode ray tube
CA384276A (en) Cathode ray tube
CA384611A (en) Cathode ray tube
CA384585A (en) Cathode ray tube
CA383836A (en) Cathode ray tube
CA383699A (en) Cathode ray tube
CA383411A (en) Cathode ray tube
CA378803A (en) Cathode ray tube
CA385598A (en) Cathode ray tube
CA384571A (en) Cathode ray tube
AU107546B2 (en) Cathode ray tube, more particularly for projection purposes
AU107787B2 (en) Improvements in or relating to cathode ray tubes having beam focussing means
AU33240A (en) Cathode ray tubes
AU103543B2 (en) Electron concentrating means for use within cathode ray tubes