JPH0453247B2 - - Google Patents

Info

Publication number
JPH0453247B2
JPH0453247B2 JP24678084A JP24678084A JPH0453247B2 JP H0453247 B2 JPH0453247 B2 JP H0453247B2 JP 24678084 A JP24678084 A JP 24678084A JP 24678084 A JP24678084 A JP 24678084A JP H0453247 B2 JPH0453247 B2 JP H0453247B2
Authority
JP
Japan
Prior art keywords
signal
sample
load
frequency
obtaining
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
JP24678084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61124836A (ja
Inventor
Mamoru Irizuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jeol Ltd
Original Assignee
Nihon Denshi KK
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 Nihon Denshi KK filed Critical Nihon Denshi KK
Priority to JP24678084A priority Critical patent/JPS61124836A/ja
Publication of JPS61124836A publication Critical patent/JPS61124836A/ja
Publication of JPH0453247B2 publication Critical patent/JPH0453247B2/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
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/248—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet using infrared

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 Strength Of Materials By Application Of Mechanical Stress (AREA)
JP24678084A 1984-11-21 1984-11-21 応力画像を得る装置 Granted JPS61124836A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24678084A JPS61124836A (ja) 1984-11-21 1984-11-21 応力画像を得る装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24678084A JPS61124836A (ja) 1984-11-21 1984-11-21 応力画像を得る装置

Publications (2)

Publication Number Publication Date
JPS61124836A JPS61124836A (ja) 1986-06-12
JPH0453247B2 true JPH0453247B2 (enrdf_load_stackoverflow) 1992-08-26

Family

ID=17153548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24678084A Granted JPS61124836A (ja) 1984-11-21 1984-11-21 応力画像を得る装置

Country Status (1)

Country Link
JP (1) JPS61124836A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4803652B2 (ja) * 2005-12-16 2011-10-26 Ｊｆｅスチール株式会社 構造物の欠陥検出方法および装置

Also Published As

Publication number Publication date
JPS61124836A (ja) 1986-06-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term