HU185306B - Device for contactless detecting surfacial quality of the moving material - Google Patents

Device for contactless detecting surfacial quality of the moving material Download PDF

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Publication number
HU185306B
HU185306B HU244181A HU244181A HU185306B HU 185306 B HU185306 B HU 185306B HU 244181 A HU244181 A HU 244181A HU 244181 A HU244181 A HU 244181A HU 185306 B HU185306 B HU 185306B
Authority
HU
Hungary
Prior art keywords
output
light
variable gain
light sensor
gain amplifier
Prior art date
Application number
HU244181A
Other languages
English (en)
Hungarian (hu)
Inventor
Ferenc Engard
Emoeke Loerincz
Imre Peczeli
Peter Richter
Original Assignee
Budapesti Mueszaki Egyetem
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 Budapesti Mueszaki Egyetem filed Critical Budapesti Mueszaki Egyetem
Priority to HU244181A priority Critical patent/HU185306B/hu
Priority to FI822923A priority patent/FI75051C/fi
Publication of HU185306B publication Critical patent/HU185306B/hu

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  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
HU244181A 1981-08-24 1981-08-24 Device for contactless detecting surfacial quality of the moving material HU185306B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HU244181A HU185306B (en) 1981-08-24 1981-08-24 Device for contactless detecting surfacial quality of the moving material
FI822923A FI75051C (fi) 1981-08-24 1982-08-23 Foerfarande och anordning foer kontaktloes bestaemning av ytkvaliteten hos ett roerligt material.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU244181A HU185306B (en) 1981-08-24 1981-08-24 Device for contactless detecting surfacial quality of the moving material

Publications (1)

Publication Number Publication Date
HU185306B true HU185306B (en) 1985-01-28

Family

ID=10959371

Family Applications (1)

Application Number Title Priority Date Filing Date
HU244181A HU185306B (en) 1981-08-24 1981-08-24 Device for contactless detecting surfacial quality of the moving material

Country Status (2)

Country Link
FI (1) FI75051C (fi)
HU (1) HU185306B (fi)

Also Published As

Publication number Publication date
FI75051C (fi) 1988-04-11
FI75051B (fi) 1987-12-31
FI822923A0 (fi) 1982-08-23
FI822923L (fi) 1983-02-25

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HPC4 Succession in title of patentee

Owner name: ENGARD, FERENC, HU

HMM4 Cancellation of final prot. due to non-payment of fee