CA516369A - Method and apparatus for photo-electric sensing of permutated tape - Google Patents

Method and apparatus for photo-electric sensing of permutated tape

Info

Publication number
CA516369A
CA516369A CA516369A CA516369DA CA516369A CA 516369 A CA516369 A CA 516369A CA 516369 A CA516369 A CA 516369A CA 516369D A CA516369D A CA 516369DA CA 516369 A CA516369 A CA 516369A
Authority
CA
Canada
Prior art keywords
permutated
photo
tape
electric sensing
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
CA516369A
Other languages
French (fr)
Inventor
D. Slayton Ransom
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.)
AT&T Teletype Corp
Original Assignee
Teletype Corp
Publication date
Application granted granted Critical
Publication of CA516369A publication Critical patent/CA516369A/en
Expired legal-status Critical Current

Links

CA516369A Method and apparatus for photo-electric sensing of permutated tape Expired CA516369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA516369T

Publications (1)

Publication Number Publication Date
CA516369A true CA516369A (en) 1955-09-06

Family

ID=35669558

Family Applications (1)

Application Number Title Priority Date Filing Date
CA516369A Expired CA516369A (en) Method and apparatus for photo-electric sensing of permutated tape

Country Status (1)

Country Link
CA (1) CA516369A (en)

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