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IT1110972B - PHOTOELECTRIC FINDING DEVICE - Google Patents

PHOTOELECTRIC FINDING DEVICE

Info

Publication number
IT1110972B
IT1110972B IT19843/79A IT1984379A IT1110972B IT 1110972 B IT1110972 B IT 1110972B IT 19843/79 A IT19843/79 A IT 19843/79A IT 1984379 A IT1984379 A IT 1984379A IT 1110972 B IT1110972 B IT 1110972B
Authority
IT
Italy
Prior art keywords
photoelectric
finding device
finding
photoelectric finding
Prior art date
Application number
IT19843/79A
Other languages
Italian (it)
Other versions
IT7919843A0 (en
Original Assignee
Jay Electronique Sa
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 Jay Electronique Sa filed Critical Jay Electronique Sa
Publication of IT7919843A0 publication Critical patent/IT7919843A0/en
Application granted granted Critical
Publication of IT1110972B publication Critical patent/IT1110972B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Optical Head (AREA)
  • Eyeglasses (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
IT19843/79A 1978-02-13 1979-02-02 PHOTOELECTRIC FINDING DEVICE IT1110972B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7804009A FR2417142A1 (en) 1978-02-13 1978-02-13 Photoelectric marking scanner with multiposition lens - mounted on holder movable w.r.t. scanner case containing emitter and receiver

Publications (2)

Publication Number Publication Date
IT7919843A0 IT7919843A0 (en) 1979-02-02
IT1110972B true IT1110972B (en) 1986-01-13

Family

ID=9204526

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19843/79A IT1110972B (en) 1978-02-13 1979-02-02 PHOTOELECTRIC FINDING DEVICE

Country Status (3)

Country Link
DE (1) DE2904567A1 (en)
FR (1) FR2417142A1 (en)
IT (1) IT1110972B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545614A1 (en) * 1983-05-05 1984-11-09 Encausse Gerard Method and device for detecting, locating and identifying an element being looked for

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1155696A (en) * 1966-02-22 1969-06-18 Vyzk Ustav Matemat Stroju Optical Scanning Head

Also Published As

Publication number Publication date
FR2417142A1 (en) 1979-09-07
FR2417142B1 (en) 1983-05-27
IT7919843A0 (en) 1979-02-02
DE2904567A1 (en) 1979-08-16

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