DE3990128C2 - Vorrichtung zum Prüfen einer Firstlinie elastischer Körper - Google Patents

Vorrichtung zum Prüfen einer Firstlinie elastischer Körper

Info

Publication number
DE3990128C2
DE3990128C2 DE3990128A DE3990128A DE3990128C2 DE 3990128 C2 DE3990128 C2 DE 3990128C2 DE 3990128 A DE3990128 A DE 3990128A DE 3990128 A DE3990128 A DE 3990128A DE 3990128 C2 DE3990128 C2 DE 3990128C2
Authority
DE
Germany
Prior art keywords
elastic body
ridge line
touch sensor
voltage signal
signal
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 - Fee Related
Application number
DE3990128A
Other languages
German (de)
English (en)
Other versions
DE3990128T1 (de
Inventor
Toshiyuki Yahata
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.)
Bando Chemical Industries Ltd
Original Assignee
Bando Chemical 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 Bando Chemical Industries Ltd filed Critical Bando Chemical Industries Ltd
Application granted granted Critical
Publication of DE3990128C2 publication Critical patent/DE3990128C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01B7/345—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces for measuring evenness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
DE3990128A 1989-02-16 1989-02-16 Vorrichtung zum Prüfen einer Firstlinie elastischer Körper Expired - Fee Related DE3990128C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1989/000156 WO1989007748A1 (en) 1988-02-20 1989-02-16 Apparatus for inspecting ridge of elastic body

Publications (1)

Publication Number Publication Date
DE3990128C2 true DE3990128C2 (de) 1994-10-13

Family

ID=13958551

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3990128A Expired - Fee Related DE3990128C2 (de) 1989-02-16 1989-02-16 Vorrichtung zum Prüfen einer Firstlinie elastischer Körper
DE19893990128 Pending DE3990128T1 (de) 1989-02-16 1989-02-16 Vorrichtung zum pruefen einer firstlinie elastischer koerper

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19893990128 Pending DE3990128T1 (de) 1989-02-16 1989-02-16 Vorrichtung zum pruefen einer firstlinie elastischer koerper

Country Status (3)

Country Link
JP (1) JP2582278B2 (ja)
DE (2) DE3990128C2 (ja)
WO (1) WO1989007748A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03111710A (ja) * 1989-09-27 1991-05-13 Mita Ind Co Ltd ブレード形状測定器
DE4013742C2 (de) * 1990-04-28 1994-06-30 Focus Mestechnik Gmbh & Co Kg Abtastkopf für eine Maschine zum Ausmessen der Mikrooberflächenkontur von Werkstücken
WO2015033923A1 (ja) * 2013-09-09 2015-03-12 バンドー化学株式会社 ブレード用エッジ検査装置及びブレード用エッジ検査方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540918A (en) * 1975-08-12 1979-02-21 Salje E Method of and apparatus for examining the roughness of surfaces
GB2009409A (en) * 1977-12-03 1979-06-13 Beecham Group Ltd Measuring and recording surface profile
JPS60179910U (ja) * 1984-05-11 1985-11-29 株式会社　東京精密 表面粗さうねり形状測定機
DE3590145T1 (de) * 1984-04-10 1986-04-24 Mitutoyo Mfg. Co., Ltd., Tokio/Tokyo Oberflächenrauheit-Meßgerät
DE2660993C2 (de) * 1976-12-01 1986-09-25 Hommelwerke GmbH, 7730 Villingen-Schwenningen Meßvorrichtung zur Messung der Oberflächenbeschaffenheit eines Werkstücks

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347864A (en) * 1976-10-13 1978-04-28 Sanko Mishin Kougiyou Kk Continuous detecting apparatus for polar coordinates
JPS5828602A (ja) * 1981-08-14 1983-02-19 Olympus Optical Co Ltd 形状測定機
JPS58135402A (ja) * 1982-02-04 1983-08-12 Olympus Optical Co Ltd 凹凸検出装置
JPS58177808U (ja) * 1982-05-20 1983-11-28 日本電気株式会社 表面形状測定機用ピツクアツプ
JPS599503A (ja) * 1982-07-08 1984-01-18 Toyota Motor Corp 判定回路を備えた表面粗さ測定器
JPS5991301A (ja) * 1982-11-18 1984-05-26 Japanese National Railways<Jnr> レ−ル頭頂面凹凸波形測定台車
JPS6022604A (ja) * 1983-03-03 1985-02-05 Dia Seiki Seisakusho:Kk 毛髪検査方法
JPS6018049U (ja) * 1983-07-18 1985-02-07 日本鉄道建設公団 レ−ル踏面凹凸検知装置
JPH05814Y2 (ja) * 1985-06-07 1993-01-11

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540918A (en) * 1975-08-12 1979-02-21 Salje E Method of and apparatus for examining the roughness of surfaces
DE2660993C2 (de) * 1976-12-01 1986-09-25 Hommelwerke GmbH, 7730 Villingen-Schwenningen Meßvorrichtung zur Messung der Oberflächenbeschaffenheit eines Werkstücks
GB2009409A (en) * 1977-12-03 1979-06-13 Beecham Group Ltd Measuring and recording surface profile
DE3590145T1 (de) * 1984-04-10 1986-04-24 Mitutoyo Mfg. Co., Ltd., Tokio/Tokyo Oberflächenrauheit-Meßgerät
JPS60179910U (ja) * 1984-05-11 1985-11-29 株式会社　東京精密 表面粗さうねり形状測定機

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan, June 19, 1985, Vol. 9/No. 144 JP 60-22 604 A *
Technisches Messen tm, H. 1/1980, S. 21-28 *
Technisches Messen tm, H. 10/1986, S. 381-383 *

Also Published As

Publication number Publication date
JP2582278B2 (ja) 1997-02-19
JPH01213502A (ja) 1989-08-28
WO1989007748A1 (en) 1989-08-24
DE3990128T1 (de) 1990-02-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee