IT1240301B - System for measuring dimensions of opaque objects with flat surfaces - Google Patents

System for measuring dimensions of opaque objects with flat surfaces

Info

Publication number
IT1240301B
IT1240301B IT19859A IT1985990A IT1240301B IT 1240301 B IT1240301 B IT 1240301B IT 19859 A IT19859 A IT 19859A IT 1985990 A IT1985990 A IT 1985990A IT 1240301 B IT1240301 B IT 1240301B
Authority
IT
Italy
Prior art keywords
photosensors
flat surfaces
dimension
measuring dimensions
opaque objects
Prior art date
Application number
IT19859A
Other languages
Italian (it)
Other versions
IT9019859A1 (en
IT9019859A0 (en
Inventor
Claudio Ricci
Original Assignee
Microhard Srl
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 Microhard Srl filed Critical Microhard Srl
Priority to IT19859A priority Critical patent/IT1240301B/en
Publication of IT9019859A0 publication Critical patent/IT9019859A0/en
Publication of IT9019859A1 publication Critical patent/IT9019859A1/en
Application granted granted Critical
Publication of IT1240301B publication Critical patent/IT1240301B/en

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Abstract

BASIC COMPONENTS OF THE EQUIPMENT: - 1 sensor consisting of a plurality of photosensors arranged linearly at regular intervals; - 1 circuit capable of selecting the data arriving from a single photosensor (switch); - 1 circuit capable of providing a measurement of the intensity of direct and reflected light falling on the photosensors. OPERATING PRINCIPLE: An opaque object with a flat surface, resting on a uniformly illuminated plane which contains within it a line of photosensors equidistant from each other, obscures the number of photosensors corresponding to the dimension of the object, thus making it possible to derive the said dimension.
IT19859A 1990-03-29 1990-03-29 System for measuring dimensions of opaque objects with flat surfaces IT1240301B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT19859A IT1240301B (en) 1990-03-29 1990-03-29 System for measuring dimensions of opaque objects with flat surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19859A IT1240301B (en) 1990-03-29 1990-03-29 System for measuring dimensions of opaque objects with flat surfaces

Publications (3)

Publication Number Publication Date
IT9019859A0 IT9019859A0 (en) 1990-03-29
IT9019859A1 IT9019859A1 (en) 1991-09-29
IT1240301B true IT1240301B (en) 1993-12-07

Family

ID=11161864

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19859A IT1240301B (en) 1990-03-29 1990-03-29 System for measuring dimensions of opaque objects with flat surfaces

Country Status (1)

Country Link
IT (1) IT1240301B (en)

Also Published As

Publication number Publication date
IT9019859A1 (en) 1991-09-29
IT9019859A0 (en) 1990-03-29

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