CA545145A - Light pickup unit - Google Patents

Light pickup unit

Info

Publication number
CA545145A
CA545145A CA545145A CA545145DA CA545145A CA 545145 A CA545145 A CA 545145A CA 545145 A CA545145 A CA 545145A CA 545145D A CA545145D A CA 545145DA CA 545145 A CA545145 A CA 545145A
Authority
CA
Canada
Prior art keywords
pickup unit
light pickup
light
unit
pickup
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
CA545145A
Other languages
French (fr)
Inventor
E. Todd Harold
W. Miller Charles
N. Falge Robert
George W. Onksen, Jr.
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
Publication date
Application granted granted Critical
Publication of CA545145A publication Critical patent/CA545145A/en
Expired legal-status Critical Current

Links

CA545145A Light pickup unit Expired CA545145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA545145T

Publications (1)

Publication Number Publication Date
CA545145A true CA545145A (en) 1957-08-20

Family

ID=35702320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA545145A Expired CA545145A (en) Light pickup unit

Country Status (1)

Country Link
CA (1) CA545145A (en)

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