JPS5576942A - Foreign matter detector at bottle - Google Patents

Foreign matter detector at bottle

Info

Publication number
JPS5576942A
JPS5576942A JP14860379A JP14860379A JPS5576942A JP S5576942 A JPS5576942 A JP S5576942A JP 14860379 A JP14860379 A JP 14860379A JP 14860379 A JP14860379 A JP 14860379A JP S5576942 A JPS5576942 A JP S5576942A
Authority
JP
Japan
Prior art keywords
bottles
bottle
cameras
conveyor
inspected
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.)
Granted
Application number
JP14860379A
Other languages
Japanese (ja)
Other versions
JPS6212463B2 (en
Inventor
Takashi Miyazawa
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.)
Kirin Brewery Co Ltd
Original Assignee
Kirin Brewery Co 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 Kirin Brewery Co Ltd filed Critical Kirin Brewery Co Ltd
Priority to JP14860379A priority Critical patent/JPS5576942A/en
Publication of JPS5576942A publication Critical patent/JPS5576942A/en
Publication of JPS6212463B2 publication Critical patent/JPS6212463B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9036—Investigating the presence of flaws or contamination in a container or its contents using arrays of emitters or receivers

Abstract

PURPOSE:To positively detect foreign matters and flaws attaching to a bottle, by mounting a photoelectric transducer having a large number of light receiving elements and a video signal processor for continuously comparing and discriminating detecting signals between two points detected by means of the transducer. CONSTITUTION:Empty bottles 4 to be reused are carried by means of a conveyor belt 18, and the existence of foreign matters is detected during conveyance. CCD cameras 20A, 20B are arranged at the locations of the angles of 90 deg. to the empty bottle at the reflecting side of a diffusion light source 1, and a range of a-b is inspected by means of one camera 20A and a range of c-d by means of the other camera 20B, thus inspecting the whole bottle drum by means of two cameras. When detecting the mouth portions and relief character portions of the bottles, it is preferable that the bottles 4 are held by means of endless belt conveyors 23, 24, the drive speed of the conveyor 23 is made larger than the other conveyor 24 and the bottles 4 are rotated at low speeds. For example, only the central portions of the pictures of the bottles are each inspected by means of four cameras 25.
JP14860379A 1979-11-16 1979-11-16 Foreign matter detector at bottle Granted JPS5576942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14860379A JPS5576942A (en) 1979-11-16 1979-11-16 Foreign matter detector at bottle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14860379A JPS5576942A (en) 1979-11-16 1979-11-16 Foreign matter detector at bottle

Publications (2)

Publication Number Publication Date
JPS5576942A true JPS5576942A (en) 1980-06-10
JPS6212463B2 JPS6212463B2 (en) 1987-03-18

Family

ID=15456455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14860379A Granted JPS5576942A (en) 1979-11-16 1979-11-16 Foreign matter detector at bottle

Country Status (1)

Country Link
JP (1) JPS5576942A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838844A (en) * 1981-08-31 1983-03-07 Suntory Ltd Camera with multichannel image pickup element
JPS58132650A (en) * 1982-02-02 1983-08-08 Kirin Brewery Co Ltd Method of detecting defect and device thereof
JPS5937406A (en) * 1982-05-06 1984-02-29 エムハート・グラス・マシーナリー・インベストメンツ・インコーポレーテッド Flaw detector
JPS59218939A (en) * 1983-05-27 1984-12-10 Mitsubishi Electric Corp Testing device of bottle or the like
JPS6353451A (en) * 1986-08-25 1988-03-07 Toyo Seikan Kaisha Ltd Method and apparatus for detecting buckled can
JPS6396095A (en) * 1986-10-13 1988-04-26 株式会社キリンテクノシステム Inspection device for screw mouth section of bottle
EP0508548A2 (en) * 1991-04-06 1992-10-14 Schott Glaswerke Method for inspecting the dimensional stability of medical ampoules
WO2003042673A1 (en) * 2001-11-16 2003-05-22 Heineken Technical Services B.V. Method and apparatus for generating a robust reference image of a container and for selecting of a container
KR100466093B1 (en) * 2002-08-22 2005-01-13 주식회사 두산 A Detecting Defects Apparatus of Bottle or Container

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6989857B2 (en) * 2003-06-30 2006-01-24 Emhart Glass S.A. Container inspection machine

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838844A (en) * 1981-08-31 1983-03-07 Suntory Ltd Camera with multichannel image pickup element
JPS58132650A (en) * 1982-02-02 1983-08-08 Kirin Brewery Co Ltd Method of detecting defect and device thereof
JPS5937406A (en) * 1982-05-06 1984-02-29 エムハート・グラス・マシーナリー・インベストメンツ・インコーポレーテッド Flaw detector
JPS59218939A (en) * 1983-05-27 1984-12-10 Mitsubishi Electric Corp Testing device of bottle or the like
JPH0577262B2 (en) * 1986-08-25 1993-10-26 Toyo Seikan Kaisha Ltd
JPS6353451A (en) * 1986-08-25 1988-03-07 Toyo Seikan Kaisha Ltd Method and apparatus for detecting buckled can
JPS6396095A (en) * 1986-10-13 1988-04-26 株式会社キリンテクノシステム Inspection device for screw mouth section of bottle
JPH0570783B2 (en) * 1986-10-13 1993-10-05 Kirin Techno System Kk
EP0508548A2 (en) * 1991-04-06 1992-10-14 Schott Glaswerke Method for inspecting the dimensional stability of medical ampoules
WO1992017770A2 (en) * 1991-04-06 1992-10-15 Schott Glaswerke Dimensional inspection process of medical ampules
US5331174A (en) * 1991-04-06 1994-07-19 Schott Glaswerke Method of inspecting the dimensional accuracy of medical ampuls
WO2003042673A1 (en) * 2001-11-16 2003-05-22 Heineken Technical Services B.V. Method and apparatus for generating a robust reference image of a container and for selecting of a container
KR100466093B1 (en) * 2002-08-22 2005-01-13 주식회사 두산 A Detecting Defects Apparatus of Bottle or Container

Also Published As

Publication number Publication date
JPS6212463B2 (en) 1987-03-18

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