JPS56103304A - Electro optical inspecting device - Google Patents

Electro optical inspecting device

Info

Publication number
JPS56103304A
JPS56103304A JP12364580A JP12364580A JPS56103304A JP S56103304 A JPS56103304 A JP S56103304A JP 12364580 A JP12364580 A JP 12364580A JP 12364580 A JP12364580 A JP 12364580A JP S56103304 A JPS56103304 A JP S56103304A
Authority
JP
Japan
Prior art keywords
unit
image
side edge
electro optical
inputted
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
JP12364580A
Other languages
Japanese (ja)
Inventor
Aaru Pureiyaa Teimoshii
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.)
SETTSU TORASUTO KK
Original Assignee
SETTSU TORASUTO KK
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 SETTSU TORASUTO KK filed Critical SETTSU TORASUTO KK
Publication of JPS56103304A publication Critical patent/JPS56103304A/en
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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/2433—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring outlines by shadow casting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE: To measure the sizes of an intrinsic specimen such as crankshaft quickly and accurately by irradiating light to the side edge of the specimen and receiving the image of the irradiated side edge with plural photodiodes.
CONSTITUTION: An electro optical sensor head 100 is installed in order to inspect a cam lobe 141. The sensor head is constituted of a light source unit 130 and a sensor unit 120. The irradiation ray from the light source unit 130 is so irradiated as to cross the cam lobe 141. The image of the side edge obtained in the photodiode array 148 of the sensor unit 120 is inputted to a read unit 160. The read unit 160 analyzes the output of the photodiode 148 in order to detect the position of the image of the lobe 141, and the resulted data are inputted to a computer 162.
COPYRIGHT: (C)1981,JPO&Japio
JP12364580A 1979-09-07 1980-09-08 Electro optical inspecting device Pending JPS56103304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7322679A 1979-09-07 1979-09-07

Publications (1)

Publication Number Publication Date
JPS56103304A true JPS56103304A (en) 1981-08-18

Family

ID=22112494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12364580A Pending JPS56103304A (en) 1979-09-07 1980-09-08 Electro optical inspecting device

Country Status (3)

Country Link
JP (1) JPS56103304A (en)
DE (1) DE3033260A1 (en)
GB (1) GB2058344B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860207A (en) * 1981-10-07 1983-04-09 Sumitomo Heavy Ind Ltd Configuration measuring device
JPS58135942A (en) * 1981-11-13 1983-08-12 デ・ラ・ル−・システムズ・リミテイド Device for scanning surface of paper sheet

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081376A3 (en) * 1981-12-09 1984-08-29 Gkn Technology Limited Crankshaft centring
GB2124364B (en) * 1982-06-11 1985-12-18 Nippon Steel Corp Methods of gauging and controlling profile of bar or like workpiece
FR2538102B1 (en) * 1982-12-15 1986-04-11 Procal METHOD AND DEVICE FOR CHECKING THE SEALING RING OF LIPSTICK RINGS
JPS6042606A (en) * 1983-08-04 1985-03-06 ナノメトリツクス・インコ−ポレ−テツド Optical size measuring device
DE3423491A1 (en) * 1984-06-05 1985-12-05 Kunststoff-Verarbeitung GmbH Dirk A. Brügmann, 5800 Hagen DEVICE FOR DETERMINING DUST FORMATION ON AN EXTRUSION PRESS
GB2180337A (en) * 1985-09-13 1987-03-25 Tesa Metrology Ltd Optical measurement apparatus
US4650334A (en) * 1985-10-18 1987-03-17 Caterpillar Inc. Optical straightness gauge and method
DE3541680A1 (en) * 1985-11-26 1987-05-27 Bernd Becker DEVICE FOR CONTROLLING A PLANT FOR PRODUCING STRING PROFILES
US4772128A (en) * 1986-03-25 1988-09-20 Dolan-Jenner Industries, Inc. Fiber optic imaging system for on-line monitoring
WO1988002097A2 (en) * 1986-09-20 1988-03-24 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Process for extending the resolution of a line or matrix camera
US4872757A (en) * 1988-04-20 1989-10-10 Ball Corporation Optical convex surface profiling and gauging apparatus and method therefor
GB8816730D0 (en) * 1988-07-14 1988-08-17 Pa Consulting Services Improved vision system
AT268U1 (en) * 1990-11-22 1995-06-26 Oesterr Forsch Seibersdorf DEVICE FOR DETERMINING THE CONTOUR PROCESS
GB9107037D0 (en) * 1991-04-04 1991-05-22 Tesa Metrology Ltd Improvements in or relating to electro-optical measurement apparatus
IT1296542B1 (en) 1997-11-07 1999-07-09 Marposs Spa OPTOELECTRONIC EQUIPMENT FOR DIMENSIONAL AND / OR SHAPE CONTROL OF COMPONENTS WITH COMPLEX THREE-DIMENSIONAL SHAPES.
US6449044B1 (en) * 2001-08-06 2002-09-10 General Motors Corporation Method for checking cam lobe angles
DE102005061834B4 (en) 2005-12-23 2007-11-08 Ioss Intelligente Optische Sensoren & Systeme Gmbh Apparatus and method for optically examining a surface
DE102009007570B4 (en) * 2009-02-04 2017-08-17 Mbb Fertigungstechnik Gmbh Method and device for quality inspection
US10761011B2 (en) * 2015-02-24 2020-09-01 The University Of Tokyo Dynamic high-speed high-sensitivity imaging device and imaging method
DE102016203275B4 (en) 2016-02-29 2019-07-18 Carl Zeiss Industrielle Messtechnik Gmbh Method and apparatus for determining a defocus value and method and apparatus for image-based determination of a dimensional size
KR102526929B1 (en) * 2018-04-04 2023-05-02 삼성전자 주식회사 Optical source module comprising transparent menmber formed meta surface and electronic device comprising the same
US11609087B2 (en) 2018-09-06 2023-03-21 West Pharmaceutical Services, Inc. 360 degree optical measuring device
CN109813196A (en) * 2019-03-26 2019-05-28 苏州市东吴滚针轴承有限公司 A detection device for the straightness and circular runout of a pin shaft
CN113305098B (en) * 2021-05-25 2022-11-29 云南电网有限责任公司电力科学研究院 Detection and removal device for scale sample of voltage-sharing electrode and use method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960757A (en) * 1972-10-13 1974-06-12
JPS50120860A (en) * 1974-03-09 1975-09-22
JPS5342851A (en) * 1976-09-30 1978-04-18 Kanebo Ltd Method of detecting shape of running article
JPS5370856A (en) * 1976-12-07 1978-06-23 Maki Mfg Co Ltd Shadowing concentration method and apparatus for shape of fruits or vegetables

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613568C2 (en) * 1976-03-30 1982-08-19 Siemens AG, 1000 Berlin und 8000 München Arrangement for checking the dimensional accuracy of components
GB1536022A (en) * 1977-01-10 1978-12-13 Integrated Photomatrix Ltd Measurement of position using an array of photosensitive elements
JPS6013443B2 (en) * 1978-09-11 1985-04-08 日本碍子株式会社 Device for measuring the height of the object to be measured

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960757A (en) * 1972-10-13 1974-06-12
JPS50120860A (en) * 1974-03-09 1975-09-22
JPS5342851A (en) * 1976-09-30 1978-04-18 Kanebo Ltd Method of detecting shape of running article
JPS5370856A (en) * 1976-12-07 1978-06-23 Maki Mfg Co Ltd Shadowing concentration method and apparatus for shape of fruits or vegetables

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860207A (en) * 1981-10-07 1983-04-09 Sumitomo Heavy Ind Ltd Configuration measuring device
JPS58135942A (en) * 1981-11-13 1983-08-12 デ・ラ・ル−・システムズ・リミテイド Device for scanning surface of paper sheet

Also Published As

Publication number Publication date
DE3033260A1 (en) 1981-03-26
GB2058344A (en) 1981-04-08
GB2058344B (en) 1984-01-25

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