JPS5816542U - hardness measuring instrument - Google Patents

hardness measuring instrument

Info

Publication number
JPS5816542U
JPS5816542U JP11047681U JP11047681U JPS5816542U JP S5816542 U JPS5816542 U JP S5816542U JP 11047681 U JP11047681 U JP 11047681U JP 11047681 U JP11047681 U JP 11047681U JP S5816542 U JPS5816542 U JP S5816542U
Authority
JP
Japan
Prior art keywords
drill
measuring instrument
hardness measuring
thrust force
hardness
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
JP11047681U
Other languages
Japanese (ja)
Inventor
泉 高島
亀岡　孝仁
憲一郎 高橋
Original Assignee
株式会社フジクラ
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 株式会社フジクラ filed Critical 株式会社フジクラ
Priority to JP11047681U priority Critical patent/JPS5816542U/en
Publication of JPS5816542U publication Critical patent/JPS5816542U/en
Pending legal-status Critical Current

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  • Earth Drilling (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案め一実施例のブロック図、第２図はスラ
スト力の測定値とブリネル硬度の測定値との関係を表わ
すグラフである。 １・・・・・・ドリル、２・・・・・・回転駆動機構、
３・・・・・・送出機構、４・・・・・・スラスト力検
出器、５・・・・・・表示または記録回路、６・・・・
・・電池。FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a graph showing the relationship between measured values of thrust force and measured values of Brinell hardness. 1...Drill, 2...Rotation drive mechanism,
3... Delivery mechanism, 4... Thrust force detector, 5... Display or recording circuit, 6...
··battery.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ドリルと、このドリルの回転駆動機構と、前記ドリルを
一定変位置で送り出す送出機構と、前記ドリルのスラス
ト力を検出する検出器とを備え、検出したスラスト力値
をもって硬度の測定値とする硬度測定器。A hardness system comprising a drill, a rotational drive mechanism for the drill, a delivery mechanism for sending out the drill at a fixed position, and a detector for detecting the thrust force of the drill, and in which the detected thrust force value is used as a hardness measurement value. Measuring instrument.
JP11047681U 1981-07-24 1981-07-24 hardness measuring instrument Pending JPS5816542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11047681U JPS5816542U (en) 1981-07-24 1981-07-24 hardness measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11047681U JPS5816542U (en) 1981-07-24 1981-07-24 hardness measuring instrument

Publications (1)

Publication Number Publication Date
JPS5816542U true JPS5816542U (en) 1983-02-01

Family

ID=29904840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11047681U Pending JPS5816542U (en) 1981-07-24 1981-07-24 hardness measuring instrument

Country Status (1)

Country Link
JP (1) JPS5816542U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010008258A (en) * 2008-06-27 2010-01-14 Takenaka Komuten Co Ltd Strength evaluation method of wood and repair diagnosing method of structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010008258A (en) * 2008-06-27 2010-01-14 Takenaka Komuten Co Ltd Strength evaluation method of wood and repair diagnosing method of structure

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