JPS62115101U - - Google Patents

Info

Publication number
JPS62115101U
JPS62115101U JP20419786U JP20419786U JPS62115101U JP S62115101 U JPS62115101 U JP S62115101U JP 20419786 U JP20419786 U JP 20419786U JP 20419786 U JP20419786 U JP 20419786U JP S62115101 U JPS62115101 U JP S62115101U
Authority
JP
Japan
Prior art keywords
lever
fixed
electromechanical
measuring instrument
needle
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
JP20419786U
Other languages
Japanese (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
Publication of JPS62115101U publication Critical patent/JPS62115101U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Description

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

第１図は本考案による粗さ検査器の構成部分の
略図、第２ａ図は針ハウジングの平面図、第２ｂ
図は針ハウジングの断面図、第２ｃ図は針ハウジ
ングが取付けられて調節された組込み位置にある
ような針ハウジングの断面図、第３ａ図は針ハウ
ジング内に設けられて針を支持するレバーの平面
図、第３ｂ図は第３ａ図の断面図、第４図は粗さ
検査器の斜視図である。 Fig. 1 is a schematic diagram of the components of the roughness tester according to the present invention, Fig. 2a is a plan view of the needle housing, and Fig. 2b is a plan view of the needle housing.
Figure 2c is a cross-sectional view of the needle housing, Figure 2c is a cross-sectional view of the needle housing with the needle housing installed and in the adjusted installed position, Figure 3a is a cross-sectional view of the needle housing provided within the needle housing and supporting the needle. FIG. 3B is a plan view, FIG. 3B is a sectional view of FIG. 3A, and FIG. 4 is a perspective view of the roughness tester.

Claims (1)

【実用新案登録請求の範囲】 (1) 微少移動をそれに比例する電気信号に変換
する、とくに表面のマクロ（巨視的）およびミク
ロ（微視的）な論郭の測定のための電気機械式測
定器であつて、ピエゾ電気結晶３の一端と結合す
る針１を有し、結晶３の信号電圧を増幅器４およ
び表示計器７へ導入するようにした測定器におい
て： 針１がレバー２に固定され、レバー２はばね懸
垂されたハウジング８に固定されて針１を保護し
ていることを特徴とする電気機械式測定器。 (2) レバー２は、レバー２のハウジング８への
取付点１０のほぼ近くまで伸長する折曲げ縁を有
する縦長の薄板からなることを特徴とする実用新
案登録請求の範囲第１項に記載の電気機械式測定
器。 (3) ピエゾ電気結晶３を支持する板片１１ａ，
１１ｂは板上に固定されることを特徴とする実用
新案登録請求の範囲第１項または第２項に記載の
電気機械式測定器。 (4) 第１の板片１１ａはレバー２の中央付近に
配置され、一方第２のレバー１１ｂは取付点１０
に配置されることを特徴とする実用新案登録請求
の範囲第３項に記載の電気機械式測定器。 (5) レバー２はブロツク１５によりハウジング
８に固定され、ここでブロツクは板片１２に固定
され、調節ねじ１３を介して、調節可能であるこ
とを特徴とする実用新案登録請求の範囲第１項な
いし第４項のいずれかに記載の電気機械式測定器
。[Claims for Utility Model Registration] (1) Electromechanical measurement that converts minute movements into electrical signals proportional to them, especially for measuring macroscopic and microscopic surface dimensions. In a measuring instrument having a needle 1 coupled to one end of a piezoelectric crystal 3 and for introducing the signal voltage of the crystal 3 into an amplifier 4 and a display instrument 7, the needle 1 is fixed to a lever 2. , an electromechanical measuring instrument characterized in that the lever 2 is fixed to a spring-suspended housing 8 to protect the needle 1. (2) The utility model according to claim 1, characterized in that the lever 2 is made of a vertically long thin plate having a bent edge extending almost to the attachment point 10 of the lever 2 to the housing 8. Electromechanical measuring instruments. (3) plate piece 11a that supports the piezoelectric crystal 3;
The electromechanical measuring instrument according to claim 1 or 2, wherein 11b is fixed on a plate. (4) The first plate piece 11a is located near the center of the lever 2, while the second lever 11b is located at the attachment point 10.
The electromechanical measuring instrument according to claim 3 of the utility model registration, characterized in that it is arranged in a. (5) The lever 2 is fixed to the housing 8 by a block 15, where the block is fixed to the plate piece 12 and is adjustable via an adjusting screw 13. The electromechanical measuring instrument according to any one of items 1 to 4.
JP20419786U 1986-01-14 1986-12-27 Pending JPS62115101U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19868600738 DE8600738U1 (en) 1986-01-14 1986-01-14 Roughness tester

Publications (1)

Publication Number Publication Date
JPS62115101U true JPS62115101U (en) 1987-07-22

Family

ID=6790532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20419786U Pending JPS62115101U (en) 1986-01-14 1986-12-27

Country Status (3)

Country Link
JP (1) JPS62115101U (en)
DE (1) DE8600738U1 (en)
FR (1) FR2592949B3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349949B (en) 1999-05-14 2003-03-05 Taylor Hobson Ltd Metrological instrument
FR2885545B1 (en) * 2005-05-13 2007-08-10 Briot Internat Sa CALIBRATION TOOL AND GRINDING MACHINE COMPRISING SUCH A TOOL
ITUA20164608A1 (en) * 2016-06-23 2017-12-23 Marposs Spa ELECTRONIC COMPARATOR FOR MEASURING LINEAR DIMENSIONS

Also Published As

Publication number Publication date
FR2592949B3 (en) 1988-04-22
FR2592949A1 (en) 1987-07-17
DE8600738U1 (en) 1986-02-20

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