ZA816550B - Optical edge detector - Google Patents

Optical edge detector

Info

Publication number
ZA816550B
ZA816550B ZA816550A ZA816550A ZA816550B ZA 816550 B ZA816550 B ZA 816550B ZA 816550 A ZA816550 A ZA 816550A ZA 816550 A ZA816550 A ZA 816550A ZA 816550 B ZA816550 B ZA 816550B
Authority
ZA
South Africa
Prior art keywords
edge detector
optical edge
optical
detector
edge
Prior art date
Application number
ZA816550A
Inventor
Michael J Zenisek
Original Assignee
Gen Signal Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Signal Corp filed Critical Gen Signal Corp
Publication of ZA816550B publication Critical patent/ZA816550B/en

Links

ZA816550A 1980-11-26 1981-09-21 Optical edge detector ZA816550B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21072280A 1980-11-26 1980-11-26

Publications (1)

Publication Number Publication Date
ZA816550B true ZA816550B (en) 1982-09-29

Family

ID=22784020

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA816550A ZA816550B (en) 1980-11-26 1981-09-21 Optical edge detector

Country Status (2)

Country Link
JP (1) JPS57122362A (en)
ZA (1) ZA816550B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3327849A1 (en) * 1983-08-02 1985-02-14 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut LIGHT ELECTRIC LENGTH OR ANGLE MEASURING DEVICE

Also Published As

Publication number Publication date
JPS57122362A (en) 1982-07-30

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