RO85455B1 - Metoda si comparator optic pentru masurarea abaterii cotelor unor piese de la o valoare data - Google Patents

Metoda si comparator optic pentru masurarea abaterii cotelor unor piese de la o valoare data

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Publication number
RO85455B1
RO85455B1 RO110053A RO11005383A RO85455B1 RO 85455 B1 RO85455 B1 RO 85455B1 RO 110053 A RO110053 A RO 110053A RO 11005383 A RO11005383 A RO 11005383A RO 85455 B1 RO85455 B1 RO 85455B1
Authority
RO
Romania
Prior art keywords
given value
measuring
members
comparator
optical comparator
Prior art date
Application number
RO110053A
Other languages
English (en)
Other versions
RO85455A2 (ro
Inventor
Nicolae Miron
Vasile Draganescu
Dan Sporea
Original Assignee
Institutul De Fizica Si Tehnologia Aparatelor Cu Radiatii
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 Institutul De Fizica Si Tehnologia Aparatelor Cu Radiatii filed Critical Institutul De Fizica Si Tehnologia Aparatelor Cu Radiatii
Priority to RO110053A priority Critical patent/RO85455B1/ro
Publication of RO85455A2 publication Critical patent/RO85455A2/ro
Publication of RO85455B1 publication Critical patent/RO85455B1/ro

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  • Length Measuring Devices By Optical Means (AREA)

Abstract

Inventia se refera la o metoda si un comparator optic pentru masurarea abaterii cotelor unor piese de la o valoare data, ce consta în generarea, într-o zonap de masura spatiala, a unei retele de interferenta, obtinuta din radiatia monocromatica a unui laser, zona avînd dimensiunea transversala cel putin egala cu domeniul de masura, piesaa de masurat produce o obturare a sa, care este masurata cu un ansamblu de fotodetectie, care permite determinarea fara contact a pragurilor obturate si interpolarea unei franje partial obturate. Comparatorul este alcatuit dintr.un laser, un dispozitiv optic, un ansamblu de fotodetectie, compus din trei detectori, care sînt legati prin intermediul unei interfete, la o unitate de cpmanda si calcul.
RO110053A 1983-02-18 1983-02-18 Metoda si comparator optic pentru masurarea abaterii cotelor unor piese de la o valoare data RO85455B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO110053A RO85455B1 (ro) 1983-02-18 1983-02-18 Metoda si comparator optic pentru masurarea abaterii cotelor unor piese de la o valoare data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO110053A RO85455B1 (ro) 1983-02-18 1983-02-18 Metoda si comparator optic pentru masurarea abaterii cotelor unor piese de la o valoare data

Publications (2)

Publication Number Publication Date
RO85455A2 RO85455A2 (ro) 1984-11-25
RO85455B1 true RO85455B1 (ro) 1984-11-30

Family

ID=20112698

Family Applications (1)

Application Number Title Priority Date Filing Date
RO110053A RO85455B1 (ro) 1983-02-18 1983-02-18 Metoda si comparator optic pentru masurarea abaterii cotelor unor piese de la o valoare data

Country Status (1)

Country Link
RO (1) RO85455B1 (ro)

Also Published As

Publication number Publication date
RO85455A2 (ro) 1984-11-25

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