JPS54121788A - Oval light condensing system bottle inspector - Google Patents

Oval light condensing system bottle inspector

Info

Publication number
JPS54121788A
JPS54121788A JP2865678A JP2865678A JPS54121788A JP S54121788 A JPS54121788 A JP S54121788A JP 2865678 A JP2865678 A JP 2865678A JP 2865678 A JP2865678 A JP 2865678A JP S54121788 A JPS54121788 A JP S54121788A
Authority
JP
Japan
Prior art keywords
block
mirror
empty bottle
arror
thru
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
JP2865678A
Other languages
Japanese (ja)
Other versions
JPS5712096B2 (en
Inventor
Toshitaka Kano
Masahiro Miyamoto
Takuro Karakawa
Yoshiaki Tomita
Noburo Sato
Yoshinori Mima
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.)
Hitachi Denshi KK
Sapporo Breweries Ltd
Hitachi Ltd
Original Assignee
Hitachi Denshi KK
Sapporo Breweries Ltd
Hitachi 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 Hitachi Denshi KK, Sapporo Breweries Ltd, Hitachi Ltd filed Critical Hitachi Denshi KK
Priority to JP2865678A priority Critical patent/JPS54121788A/en
Publication of JPS54121788A publication Critical patent/JPS54121788A/en
Publication of JPS5712096B2 publication Critical patent/JPS5712096B2/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

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 achieve the lower cost and better responsiveness of the apparatus by movably disposing a block consisting of oval cylinders, phto detectors and mirrors. CONSTITUTION:One block I is formed by a half mirror 7a, mirror 7b, photoelectric converting photo detectors 8a thru 8''b, and ovalcylinders 9a thru 9'b having slits whose inside surfaces are reflecting surfaces and this block is made movable in the arrow direction C. Then, the rays from a light source 2 such as laser oscillator, etc. are made to polarized rays by a collimator 6, after which they are radiated to an empty bottle 1 through the slits of the oval cylinders 9a, 9b via the half mirror 7a, mirror 7b. As the empty bottle 1 moves in the arror A direction and the block I moves in the arror C directon, the surface of the empty bottle 1 is spirally and evenly inspected for presence or not of any flaws, contaminations, etc. Since polyhedral columnar rotary mirrors are not used, the apparatus is made lower in cost.
JP2865678A 1978-03-15 1978-03-15 Oval light condensing system bottle inspector Granted JPS54121788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2865678A JPS54121788A (en) 1978-03-15 1978-03-15 Oval light condensing system bottle inspector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2865678A JPS54121788A (en) 1978-03-15 1978-03-15 Oval light condensing system bottle inspector

Publications (2)

Publication Number Publication Date
JPS54121788A true JPS54121788A (en) 1979-09-21
JPS5712096B2 JPS5712096B2 (en) 1982-03-09

Family

ID=12254540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2865678A Granted JPS54121788A (en) 1978-03-15 1978-03-15 Oval light condensing system bottle inspector

Country Status (1)

Country Link
JP (1) JPS54121788A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009509181A (en) * 2005-09-15 2009-03-05 ハイネ，オリバー Observation device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0428477Y2 (en) * 1987-01-08 1992-07-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009509181A (en) * 2005-09-15 2009-03-05 ハイネ，オリバー Observation device

Also Published As

Publication number Publication date
JPS5712096B2 (en) 1982-03-09

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