CA492322A - Dispositif de concentration magnetique pour lampes a rayons cathodiques - Google Patents

Dispositif de concentration magnetique pour lampes a rayons cathodiques

Info

Publication number
CA492322A
CA492322A CA492322A CA492322DA CA492322A CA 492322 A CA492322 A CA 492322A CA 492322 A CA492322 A CA 492322A CA 492322D A CA492322D A CA 492322DA CA 492322 A CA492322 A CA 492322A
Authority
CA
Canada
Prior art keywords
cathode ray
ray tubes
focussing device
magnetic focussing
magnetic
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
CA492322A
Other languages
English (en)
Inventor
R. J. Court Patrick
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.)
Pye Electronic Products Ltd
Original Assignee
Pye Ltd
Publication date
Application granted granted Critical
Publication of CA492322A publication Critical patent/CA492322A/fr
Expired legal-status Critical Current

Links

CA492322A Dispositif de concentration magnetique pour lampes a rayons cathodiques Expired CA492322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA492322T

Publications (1)

Publication Number Publication Date
CA492322A true CA492322A (fr) 1953-04-21

Family

ID=35637701

Family Applications (1)

Application Number Title Priority Date Filing Date
CA492322A Expired CA492322A (fr) Dispositif de concentration magnetique pour lampes a rayons cathodiques

Country Status (1)

Country Link
CA (1) CA492322A (fr)

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