JPH0342621B2 - - Google Patents

Info

Publication number
JPH0342621B2
JPH0342621B2 JP17778383A JP17778383A JPH0342621B2 JP H0342621 B2 JPH0342621 B2 JP H0342621B2 JP 17778383 A JP17778383 A JP 17778383A JP 17778383 A JP17778383 A JP 17778383A JP H0342621 B2 JPH0342621 B2 JP H0342621B2
Authority
JP
Japan
Prior art keywords
output
mentioned
line
array
difference
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP17778383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6069532A (ja
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 filed Critical
Priority to DE19833378493 priority Critical patent/DE3378493D1/de
Priority to PCT/JP1983/000317 priority patent/WO1984001219A1/ja
Priority to US06/618,392 priority patent/US4653106A/en
Priority to JP17778383A priority patent/JPS6069532A/ja
Priority to EP83903010A priority patent/EP0126776B1/en
Publication of JPS6069532A publication Critical patent/JPS6069532A/ja
Publication of JPH0342621B2 publication Critical patent/JPH0342621B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/024—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of diode-array scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0098—Tests specified by its name, e.g. Charpy, Brinnel, Mullen
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
    • G01N2203/0647—Image analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP17778383A 1982-09-25 1983-09-26 押込型硬度計 Granted JPS6069532A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19833378493 DE3378493D1 (enrdf_load_stackoverflow) 1982-09-25 1983-09-26
PCT/JP1983/000317 WO1984001219A1 (en) 1982-09-25 1983-09-26 Indentation hardness tester
US06/618,392 US4653106A (en) 1982-09-25 1983-09-26 Indentation hardness meter
JP17778383A JPS6069532A (ja) 1983-09-26 1983-09-26 押込型硬度計
EP83903010A EP0126776B1 (en) 1982-09-25 1983-09-26 Indentation hardness tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17778383A JPS6069532A (ja) 1983-09-26 1983-09-26 押込型硬度計

Publications (2)

Publication Number Publication Date
JPS6069532A JPS6069532A (ja) 1985-04-20
JPH0342621B2 true JPH0342621B2 (enrdf_load_stackoverflow) 1991-06-27

Family

ID=16037024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17778383A Granted JPS6069532A (ja) 1982-09-25 1983-09-26 押込型硬度計

Country Status (1)

Country Link
JP (1) JPS6069532A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688320A1 (fr) * 1992-03-06 1993-09-10 Micro 2000 Sa Procede et dispositif d'eclairage d'une empreinte formee a la surface d'un materiau et application a un dispositif de controle de la durete.

Also Published As

Publication number Publication date
JPS6069532A (ja) 1985-04-20

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