CA1156351A - Apparatus for inspecting whether an object is good or bad - Google Patents

Apparatus for inspecting whether an object is good or bad

Info

Publication number
CA1156351A
CA1156351A CA000366549A CA366549A CA1156351A CA 1156351 A CA1156351 A CA 1156351A CA 000366549 A CA000366549 A CA 000366549A CA 366549 A CA366549 A CA 366549A CA 1156351 A CA1156351 A CA 1156351A
Authority
CA
Canada
Prior art keywords
signal
video camera
receiving
stroboscope
inspecting
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
Application number
CA000366549A
Other languages
English (en)
French (fr)
Inventor
Yutaka Kubota
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.)
Stanley Electric Co Ltd
Hajime Industries Ltd
Original Assignee
Stanley Electric Co Ltd
Hajime 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 Stanley Electric Co Ltd, Hajime Industries Ltd filed Critical Stanley Electric Co Ltd
Application granted granted Critical
Publication of CA1156351A publication Critical patent/CA1156351A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/10—Sorting according to size measured by light-responsive means
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CA000366549A 1979-12-12 1980-12-11 Apparatus for inspecting whether an object is good or bad Expired CA1156351A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP161149/1979 1979-12-12
JP16114979A JPS5684073A (en) 1979-12-12 1979-12-12 Picture signal reading method

Publications (1)

Publication Number Publication Date
CA1156351A true CA1156351A (en) 1983-11-01

Family

ID=15729517

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000366549A Expired CA1156351A (en) 1979-12-12 1980-12-11 Apparatus for inspecting whether an object is good or bad

Country Status (6)

Country Link
US (1) US4364088A (enExample)
JP (1) JPS5684073A (enExample)
CA (1) CA1156351A (enExample)
DE (1) DE3046942A1 (enExample)
FR (1) FR2472170B1 (enExample)
GB (1) GB2066455B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5587072A (en) * 1978-12-25 1980-07-01 Hajime Sangyo Kk Inspection unit of object
US4394683A (en) * 1980-06-26 1983-07-19 Diffracto Ltd. New photodetector array based optical measurement systems
DE3237511A1 (de) * 1982-10-09 1984-04-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zur pruefung von glaserzeugnissen
GB2133871A (en) * 1982-12-23 1984-08-01 Austin Rover Group Apparatus for a method of inspecting automotive components
DE3422395A1 (de) * 1983-06-16 1985-01-17 Hitachi, Ltd., Tokio/Tokyo Verfahren und vorrichtung zum ermitteln von verdrahtungsmustern
DE3587927T2 (de) * 1984-07-23 1995-03-02 Mutual Corp Verfahren und Vorrichtung zur automatischen Untersuchung von Tabletten.
JPS62101189A (ja) * 1985-10-28 1987-05-11 Mitsubishi Electric Corp 物品検査装置
FR2589301B1 (fr) * 1985-10-28 1988-08-19 I2S Nouveaux dispositifs d'obturation electronique
US4644394A (en) * 1985-12-31 1987-02-17 Dale Reeves Apparatus for inspecting an externally threaded surface of an object
JPH0526861Y2 (enExample) * 1986-03-14 1993-07-07
JPS62279931A (ja) * 1986-05-29 1987-12-04 レンゴ−株式会社 片面段ボ−ルの不良検出装置
US4882498A (en) * 1987-10-09 1989-11-21 Pressco, Inc. Pulsed-array video inspection lighting system
US4972093A (en) * 1987-10-09 1990-11-20 Pressco Inc. Inspection lighting system
US5051825A (en) * 1989-04-07 1991-09-24 Pressco, Inc. Dual image video inspection apparatus
US5072127A (en) * 1987-10-09 1991-12-10 Pressco, Inc. Engineered video inspecting lighting array
US5172005A (en) * 1991-02-20 1992-12-15 Pressco Technology, Inc. Engineered lighting system for tdi inspection comprising means for controlling lighting elements in accordance with specimen displacement
US6384421B1 (en) * 1999-10-07 2002-05-07 Logical Systems Incorporated Vision system for industrial parts
DE102005062826A1 (de) * 2005-12-27 2007-06-28 Zimmer Ag Verfahren und Vorrichtung zur Produktionsüberwachung von Endlosformkörpern wie Filamenten und Filamentbündeln
US7800009B2 (en) 2007-10-30 2010-09-21 Logical Systems Incorporated Air separator conveyor and vision system
US10802121B1 (en) 2019-10-09 2020-10-13 Ford Global Technologies, Llc Cleaning apparatus for sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674924A (en) * 1970-10-02 1972-07-04 Ncr Co Document scanning and display system
US3932042A (en) * 1974-05-20 1976-01-13 Barry-Wehmiller Company Container inspection apparatus and method of inspection
JPS5265613A (en) * 1975-11-26 1977-05-31 Fuji Electric Co Ltd Television camera for information processing
US4079416A (en) * 1975-12-01 1978-03-14 Barry-Wehmiller Company Electronic image analyzing method and apparatus
JPS5596405A (en) * 1979-01-19 1980-07-22 Hajime Sangyo Kk Inspection device for moving object

Also Published As

Publication number Publication date
GB2066455B (en) 1984-04-04
DE3046942C2 (enExample) 1987-12-10
FR2472170B1 (fr) 1986-05-02
JPS5684073A (en) 1981-07-09
FR2472170A1 (fr) 1981-06-26
US4364088A (en) 1982-12-14
GB2066455A (en) 1981-07-08
DE3046942A1 (de) 1981-09-03

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20001101