CA490674A - Projector for the light image of a cathode-ray tube - Google Patents

Projector for the light image of a cathode-ray tube

Info

Publication number
CA490674A
CA490674A CA490674A CA490674DA CA490674A CA 490674 A CA490674 A CA 490674A CA 490674 A CA490674 A CA 490674A CA 490674D A CA490674D A CA 490674DA CA 490674 A CA490674 A CA 490674A
Authority
CA
Canada
Prior art keywords
projector
cathode
ray tube
light image
image
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
CA490674A
Other languages
French (fr)
Inventor
Martinus Van Alphen Pieter
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA490674A publication Critical patent/CA490674A/en
Expired legal-status Critical Current

Links

CA490674A Projector for the light image of a cathode-ray tube Expired CA490674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA490674T

Publications (1)

Publication Number Publication Date
CA490674A true CA490674A (en) 1953-02-17

Family

ID=35630411

Family Applications (1)

Application Number Title Priority Date Filing Date
CA490674A Expired CA490674A (en) Projector for the light image of a cathode-ray tube

Country Status (1)

Country Link
CA (1) CA490674A (en)

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