SE385746B - Anordning for detektering av ett i en ljusrida inforbart objekt - Google Patents

Anordning for detektering av ett i en ljusrida inforbart objekt

Info

Publication number
SE385746B
SE385746B SE7411856A SE7411856A SE385746B SE 385746 B SE385746 B SE 385746B SE 7411856 A SE7411856 A SE 7411856A SE 7411856 A SE7411856 A SE 7411856A SE 385746 B SE385746 B SE 385746B
Authority
SE
Sweden
Prior art keywords
infortable
candleholder
detecting
infortable obtain
Prior art date
Application number
SE7411856A
Other languages
English (en)
Other versions
SE7411856L (sv
Inventor
A G Gustavsson
Original Assignee
Telub Ab
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 Telub Ab filed Critical Telub Ab
Priority to SE7411856A priority Critical patent/SE385746B/sv
Priority to GB38096/75A priority patent/GB1524564A/en
Priority to DE19752541846 priority patent/DE2541846A1/de
Priority to CH1212575A priority patent/CH592929A5/xx
Priority to NL7511114A priority patent/NL7511114A/xx
Publication of SE7411856L publication Critical patent/SE7411856L/sv
Publication of SE385746B publication Critical patent/SE385746B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • 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
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices By Optical Means (AREA)
SE7411856A 1974-09-20 1974-09-20 Anordning for detektering av ett i en ljusrida inforbart objekt SE385746B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7411856A SE385746B (sv) 1974-09-20 1974-09-20 Anordning for detektering av ett i en ljusrida inforbart objekt
GB38096/75A GB1524564A (en) 1974-09-20 1975-09-16 Apparatus for detecting the presence of objects in light beams
DE19752541846 DE2541846A1 (de) 1974-09-20 1975-09-17 Vorrichtung zur erkennung eines eine lichtschranke durchbrechenden gegenstandes
CH1212575A CH592929A5 (sv) 1974-09-20 1975-09-18
NL7511114A NL7511114A (nl) 1974-09-20 1975-09-19 Inrichting voor het onderscheiden van een voor- werp dat een lichtafsluiting doorbreekt.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7411856A SE385746B (sv) 1974-09-20 1974-09-20 Anordning for detektering av ett i en ljusrida inforbart objekt

Publications (2)

Publication Number Publication Date
SE7411856L SE7411856L (sv) 1976-03-22
SE385746B true SE385746B (sv) 1976-07-19

Family

ID=20322190

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7411856A SE385746B (sv) 1974-09-20 1974-09-20 Anordning for detektering av ett i en ljusrida inforbart objekt

Country Status (5)

Country Link
CH (1) CH592929A5 (sv)
DE (1) DE2541846A1 (sv)
GB (1) GB1524564A (sv)
NL (1) NL7511114A (sv)
SE (1) SE385746B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002413A1 (en) * 1982-12-16 1984-06-21 Innocap Ab A microprocessor-controlled light screen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648631C2 (de) * 1976-10-27 1986-07-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Lichtelektrische Schranke mit Paaren von lichtelektrischen Sendern und Empfängern
DE3208527C2 (de) * 1981-04-11 1985-06-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Einrichtung zum Steuern von Arbeitsgeräten, insbesondere von Gebläsen, Bürsten, Düsen oder dgl. in einer automatischen Fahrzeugwaschanlage
EP0206664A3 (en) * 1985-06-12 1989-03-01 John Peter Hughes Guard system
JPS6249598A (ja) * 1985-08-29 1987-03-04 Hochiki Corp 移動体量計測装置
WO1988000745A1 (en) * 1986-07-24 1988-01-28 Keith Jeffrey Gate Detection system
GB2221294B (en) * 1988-07-26 1993-03-03 Formula Systems Ltd Detection circuitry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002413A1 (en) * 1982-12-16 1984-06-21 Innocap Ab A microprocessor-controlled light screen

Also Published As

Publication number Publication date
CH592929A5 (sv) 1977-11-15
NL7511114A (nl) 1976-03-23
GB1524564A (en) 1978-09-13
SE7411856L (sv) 1976-03-22
DE2541846A1 (de) 1976-04-08

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