JPS578438A - Bottle inspecting device - Google Patents

Bottle inspecting device

Info

Publication number
JPS578438A
JPS578438A JP8325780A JP8325780A JPS578438A JP S578438 A JPS578438 A JP S578438A JP 8325780 A JP8325780 A JP 8325780A JP 8325780 A JP8325780 A JP 8325780A JP S578438 A JPS578438 A JP S578438A
Authority
JP
Japan
Prior art keywords
bottle
inspected
lens
mask
itv cameras
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
JP8325780A
Other languages
Japanese (ja)
Inventor
Hideo Uchiyama
Koichi Mukai
Tetsuo Nakamura
Shinichi Murakawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP8325780A priority Critical patent/JPS578438A/en
Publication of JPS578438A publication Critical patent/JPS578438A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

PURPOSE:To inspect the bottom parts of bottles stably with simple constitution by providing a lens between ITV cameras and a bottle to be inspected, and providing a mask opposite to the lens. CONSTITUTION:When a bottle 14 to be examined arrives at a bottle inspecting position, a strobe 11 lights up and the image of the bottom of the bottle 14 is picked up on the image pickup planes of ITV cameras 16, 17 via a lens 27, a mask 1 and a half mirror 18, whereby the bottle bottom is inspected. The light passing through the body part of the bottle is shut off by a mask plate 2, and the real images are formed only by the light past the bottle bottom, so that only the images of the bottle bottom are picked up on the image pickup plane of the ITV cameras. Thereby, the bottle bottom is inspected without requiring any intricate signal processing and causing the decrease in capacity owing to this.
JP8325780A 1980-06-19 1980-06-19 Bottle inspecting device Pending JPS578438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8325780A JPS578438A (en) 1980-06-19 1980-06-19 Bottle inspecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8325780A JPS578438A (en) 1980-06-19 1980-06-19 Bottle inspecting device

Publications (1)

Publication Number Publication Date
JPS578438A true JPS578438A (en) 1982-01-16

Family

ID=13797279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8325780A Pending JPS578438A (en) 1980-06-19 1980-06-19 Bottle inspecting device

Country Status (1)

Country Link
JP (1) JPS578438A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207952A (en) * 1985-03-12 1986-09-16 Hajime Sangyo Kk Defect inspecting device for bottle made of transparent material
JP2007113923A (en) * 2005-10-18 2007-05-10 Toyo Seikan Kaisha Ltd Inspection device of neck ring, and inspection method of neck ring

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411009A (en) * 1964-10-05 1968-11-12 Fords Fensbury Ltd Radiation sensitive apparatus for detecting dirt in transparent bottles
JPS5371896A (en) * 1976-12-09 1978-06-26 Kronseder Hermann Sensor for foreign matters in glass bottle
JPS5472094A (en) * 1977-11-21 1979-06-09 Sapporo Breweries Ltd Bottle bottom inspecting machine
JPS5550144A (en) * 1978-10-07 1980-04-11 Hajime Sangyo Kk Photoelectric tester

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411009A (en) * 1964-10-05 1968-11-12 Fords Fensbury Ltd Radiation sensitive apparatus for detecting dirt in transparent bottles
JPS5371896A (en) * 1976-12-09 1978-06-26 Kronseder Hermann Sensor for foreign matters in glass bottle
JPS5472094A (en) * 1977-11-21 1979-06-09 Sapporo Breweries Ltd Bottle bottom inspecting machine
JPS5550144A (en) * 1978-10-07 1980-04-11 Hajime Sangyo Kk Photoelectric tester

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207952A (en) * 1985-03-12 1986-09-16 Hajime Sangyo Kk Defect inspecting device for bottle made of transparent material
JPH0513257B2 (en) * 1985-03-12 1993-02-22 Hajime Sangyo
JP2007113923A (en) * 2005-10-18 2007-05-10 Toyo Seikan Kaisha Ltd Inspection device of neck ring, and inspection method of neck ring

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