CA881178A - Photoelectric sensing apparatus - Google Patents

Photoelectric sensing apparatus

Info

Publication number
CA881178A
CA881178A CA881178A CA881178DA CA881178A CA 881178 A CA881178 A CA 881178A CA 881178 A CA881178 A CA 881178A CA 881178D A CA881178D A CA 881178DA CA 881178 A CA881178 A CA 881178A
Authority
CA
Canada
Prior art keywords
sensing apparatus
photoelectric sensing
photoelectric
sensing
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
CA881178A
Inventor
C. Hanson Charles
Sokolski Michael
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.)
ROCHESTER DATRONICS
Original Assignee
ROCHESTER DATRONICS
Publication date
Application granted granted Critical
Publication of CA881178A publication Critical patent/CA881178A/en
Expired legal-status Critical Current

Links

CA881178A Photoelectric sensing apparatus Expired CA881178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA881178T

Publications (1)

Publication Number Publication Date
CA881178A true CA881178A (en) 1971-09-14

Family

ID=36366961

Family Applications (1)

Application Number Title Priority Date Filing Date
CA881178A Expired CA881178A (en) Photoelectric sensing apparatus

Country Status (1)

Country Link
CA (1) CA881178A (en)

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