DK147835C - ELECTRO-OPTICAL ARRANGEMENT FOR THE DETECTION OF OBJECTS ON A TRANSPORT TAPE - Google Patents

ELECTRO-OPTICAL ARRANGEMENT FOR THE DETECTION OF OBJECTS ON A TRANSPORT TAPE

Info

Publication number
DK147835C
DK147835C DK495679A DK495679A DK147835C DK 147835 C DK147835 C DK 147835C DK 495679 A DK495679 A DK 495679A DK 495679 A DK495679 A DK 495679A DK 147835 C DK147835 C DK 147835C
Authority
DK
Denmark
Prior art keywords
electro
objects
detection
optical arrangement
transport tape
Prior art date
Application number
DK495679A
Other languages
Danish (da)
Other versions
DK147835B (en
DK495679A (en
Inventor
Alain Rene Binet
Original Assignee
Tissmetal Lionel Dupont
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
Priority claimed from FR7833404A external-priority patent/FR2442456A1/en
Priority claimed from FR7902871A external-priority patent/FR2448157A2/en
Application filed by Tissmetal Lionel Dupont filed Critical Tissmetal Lionel Dupont
Publication of DK495679A publication Critical patent/DK495679A/en
Publication of DK147835B publication Critical patent/DK147835B/en
Application granted granted Critical
Publication of DK147835C publication Critical patent/DK147835C/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
    • G01V8/14—Detecting, e.g. by using light barriers using one transmitter and one receiver using reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Sorting Of Articles (AREA)
  • Geophysics And Detection Of Objects (AREA)
DK495679A 1978-11-27 1979-11-22 ELECTRO-OPTICAL ARRANGEMENT FOR THE DETECTION OF OBJECTS ON A TRANSPORT TAPE DK147835C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7833404A FR2442456A1 (en) 1978-11-27 1978-11-27 Irregular object detector adjacent conveyor belt - is for automatic mail sorting and comprises photodetector and reflective surfaces either side of belt
FR7833404 1978-11-27
FR7902871A FR2448157A2 (en) 1979-02-05 1979-02-05 Irregular object detector adjacent conveyor belt - is for automatic mail sorting and comprises photodetector and reflective surfaces either side of belt
FR7902871 1979-02-05

Publications (3)

Publication Number Publication Date
DK495679A DK495679A (en) 1980-05-28
DK147835B DK147835B (en) 1984-12-17
DK147835C true DK147835C (en) 1985-06-10

Family

ID=26220869

Family Applications (1)

Application Number Title Priority Date Filing Date
DK495679A DK147835C (en) 1978-11-27 1979-11-22 ELECTRO-OPTICAL ARRANGEMENT FOR THE DETECTION OF OBJECTS ON A TRANSPORT TAPE

Country Status (3)

Country Link
EP (1) EP0012076B1 (en)
DE (1) DE2963955D1 (en)
DK (1) DK147835C (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221927B (en) * 1964-05-06 1966-07-28 Sick Erwin Light barrier, in particular accident protection device
GB1464466A (en) * 1974-04-30 1977-02-16 Post Office Scanner

Also Published As

Publication number Publication date
DK147835B (en) 1984-12-17
DK495679A (en) 1980-05-28
EP0012076A1 (en) 1980-06-11
DE2963955D1 (en) 1982-12-02
EP0012076B1 (en) 1982-10-27

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Legal Events

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