JPS57184949A - Hardness gage - Google Patents

Hardness gage

Info

Publication number
JPS57184949A
JPS57184949A JP6968081A JP6968081A JPS57184949A JP S57184949 A JPS57184949 A JP S57184949A JP 6968081 A JP6968081 A JP 6968081A JP 6968081 A JP6968081 A JP 6968081A JP S57184949 A JPS57184949 A JP S57184949A
Authority
JP
Japan
Prior art keywords
hardness
measuring piece
display window
signal
reading
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.)
Pending
Application number
JP6968081A
Other languages
English (en)
Inventor
Toshio Arimatsu
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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 Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP6968081A priority Critical patent/JPS57184949A/ja
Publication of JPS57184949A publication Critical patent/JPS57184949A/ja
Pending 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

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP6968081A 1981-05-08 1981-05-08 Hardness gage Pending JPS57184949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6968081A JPS57184949A (en) 1981-05-08 1981-05-08 Hardness gage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6968081A JPS57184949A (en) 1981-05-08 1981-05-08 Hardness gage

Publications (1)

Publication Number Publication Date
JPS57184949A true JPS57184949A (en) 1982-11-13

Family

ID=13409810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6968081A Pending JPS57184949A (en) 1981-05-08 1981-05-08 Hardness gage

Country Status (1)

Country Link
JP (1) JPS57184949A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000691A1 (en) * 1986-07-10 1988-01-28 Commonwealth Scientific And Industrial Research Or Penetrating measuring instrument
JPH04252936A (ja) * 1990-04-06 1992-09-08 Georg Fischer Ag 圧縮成形材料部材の強度測定装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529086U (ja) * 1978-08-17 1980-02-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529086U (ja) * 1978-08-17 1980-02-25

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000691A1 (en) * 1986-07-10 1988-01-28 Commonwealth Scientific And Industrial Research Or Penetrating measuring instrument
US5067346A (en) * 1986-07-10 1991-11-26 Commonwealth Scientific And Industrial Research Organization Penetrating measuring instrument
JPH04252936A (ja) * 1990-04-06 1992-09-08 Georg Fischer Ag 圧縮成形材料部材の強度測定装置
JPH08889U (ja) * 1990-04-06 1996-05-31 ゲオルク フィッシャー アクチエンゲゼルシャフト 圧縮成形材料部材の強度測定装置

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