JPS5879249U - Variable load hardness tester - Google Patents

Variable load hardness tester

Info

Publication number
JPS5879249U
JPS5879249U JP17426981U JP17426981U JPS5879249U JP S5879249 U JPS5879249 U JP S5879249U JP 17426981 U JP17426981 U JP 17426981U JP 17426981 U JP17426981 U JP 17426981U JP S5879249 U JPS5879249 U JP S5879249U
Authority
JP
Japan
Prior art keywords
variable load
hardness tester
type hardness
load type
load 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
JP17426981U
Other languages
Japanese (ja)
Inventor
上野　光彦
Original Assignee
セイコーエプソン株式会社
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 セイコーエプソン株式会社 filed Critical セイコーエプソン株式会社
Priority to JP17426981U priority Critical patent/JPS5879249U/en
Publication of JPS5879249U publication Critical patent/JPS5879249U/en
Pending legal-status Critical Current

Links

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、本考案による荷重可変方式硬度計の構成及び
原理を示す図である。 １・・・硬度計のベース体、２・・・被測定物用載置台
、３・・・被測定物、４・・・圧子、５・・・永久磁石
、６・・・硬度計のベース体しゆう動部、７・・・差動
トランスコイル、８・・・差動トランス用導電体、９・
・・ロードセル（電磁コイル）、１０・・・制御部、１
１・・・電磁力発生部、１２・・・電流検出部、１３・
・・圧痕深さ設定器、１４・・・Ａ／Ｄ変換部、１５・
・・硬す慣算部、１６・・・表示器、１７・・・プリン
ター。FIG. 1 is a diagram showing the structure and principle of a variable load type hardness tester according to the present invention. DESCRIPTION OF SYMBOLS 1...Base body of hardness meter, 2... Mounting table for measured object, 3... Measured object, 4... Indenter, 5... Permanent magnet, 6... Base of hardness meter body moving part, 7... differential transformer coil, 8... electrical conductor for differential transformer, 9...
...Load cell (electromagnetic coil), 10...Control unit, 1
DESCRIPTION OF SYMBOLS 1... Electromagnetic force generation part, 12... Current detection part, 13.
・・Indentation depth setter, 14 ・・A/D converter, 15・
...Hardening practice section, 16...Display unit, 17...Printer.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）荷重を任意量加えられるロードセルと、一定量く
ぼみを検出できる検出センサーとからなることを特徴と
する荷重可変方式硬度計。(1) A variable load type hardness meter characterized by comprising a load cell that can apply an arbitrary amount of load and a detection sensor that can detect a certain amount of indentation. （２）加えた加重から、任意の硬度値を算出、表示する
ことを特徴とする実用新案登録請求の範囲第１項記載の
荷重可変方式硬度計。(2) The variable load type hardness meter according to claim 1, which is characterized in that an arbitrary hardness value is calculated and displayed from the applied weight. （３）　　被測定物と圧子が接触した瞬間を検出するこ
とを特徴とする実用新案登録請求の範囲第１項記載の荷
重可変方式硬度計。(3) The variable load type hardness tester according to claim 1, which is characterized by detecting the moment when the object to be measured and the indenter come into contact with each other.
JP17426981U 1981-11-24 1981-11-24 Variable load hardness tester Pending JPS5879249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17426981U JPS5879249U (en) 1981-11-24 1981-11-24 Variable load hardness tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17426981U JPS5879249U (en) 1981-11-24 1981-11-24 Variable load hardness tester

Publications (1)

Publication Number Publication Date
JPS5879249U true JPS5879249U (en) 1983-05-28

Family

ID=29966238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17426981U Pending JPS5879249U (en) 1981-11-24 1981-11-24 Variable load hardness tester

Country Status (1)

Country Link
JP (1) JPS5879249U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269141A (en) * 1985-09-24 1987-03-30 Rikagaku Kenkyusho Microhardness tester
JPS62231136A (en) * 1986-03-31 1987-10-09 Rikagaku Kenkyusho Extremely small material testing instrument
JPS632137U (en) * 1986-06-24 1988-01-08
JPS63241445A (en) * 1987-03-30 1988-10-06 Shimadzu Corp Testing device for indentation hardness
JPS63241444A (en) * 1987-03-30 1988-10-06 Shimadzu Corp Testing method for indentation hardness
JP2015206708A (en) * 2014-04-22 2015-11-19 ヤマハ発動機株式会社 Contact type measuring device, device for applying coating liquid, mounting device for electronic component and screen printing device for printed substrate
JP2020501168A (en) * 2016-11-29 2020-01-16 ヘルムート・フィッシャー・ゲーエムベーハー・インスティテュート・フューア・エレクトロニク・ウント・メステクニク Measuring device, measuring arrangement and method for determining a measuring signal while moving an indenter into a specimen surface

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5072682A (en) * 1973-10-26 1975-06-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5072682A (en) * 1973-10-26 1975-06-16

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269141A (en) * 1985-09-24 1987-03-30 Rikagaku Kenkyusho Microhardness tester
JPS62231136A (en) * 1986-03-31 1987-10-09 Rikagaku Kenkyusho Extremely small material testing instrument
JPS632137U (en) * 1986-06-24 1988-01-08
JPS63241445A (en) * 1987-03-30 1988-10-06 Shimadzu Corp Testing device for indentation hardness
JPS63241444A (en) * 1987-03-30 1988-10-06 Shimadzu Corp Testing method for indentation hardness
JP2015206708A (en) * 2014-04-22 2015-11-19 ヤマハ発動機株式会社 Contact type measuring device, device for applying coating liquid, mounting device for electronic component and screen printing device for printed substrate
JP2020501168A (en) * 2016-11-29 2020-01-16 ヘルムート・フィッシャー・ゲーエムベーハー・インスティテュート・フューア・エレクトロニク・ウント・メステクニク Measuring device, measuring arrangement and method for determining a measuring signal while moving an indenter into a specimen surface

Similar Documents

Publication Publication Date Title
JPS5879249U (en) Variable load hardness tester
JPS6444801A (en) Touch probe
JPS5877413U (en) Load cell levelness measuring device
JPS59163907U (en) Vehicle tilt sensor
JPH0434414U (en)
JPS583051U (en) magnetic sensor
JPS6173U (en) AC resistance measuring device
JPS5876140U (en) Repeated bending test device
JPS63175237U (en)
JPS60159380U (en) clip-on ammeter
JPS60168079U (en) magnetic sensor device
JPS5876139U (en) Repeated bending test equipment
JPS58148651U (en) Sliding friction test device
JPS5940346U (en) Molten slag thickness detection device
JPS5964576U (en) Electronic energy meter
JPS60123611U (en) Self-starting measuring machine
JPS58162063U (en) Portable measuring device for excitation time of electromagnetic solenoid
JPS581178U (en) Magnetostrictive direct reading device
JPS58163833U (en) digital scale
JPS62108838U (en)
JPS6130810U (en) Gap measuring device
JPS6010613U (en) dental checker
JPS613445U (en) Crack length measuring device
JPS6242018U (en)
JPS5990822U (en) Molten steel level measuring device