JPS53138388A - Inspecting apparatus of transparent object - Google Patents

Inspecting apparatus of transparent object

Info

Publication number
JPS53138388A
JPS53138388A JP5281277A JP5281277A JPS53138388A JP S53138388 A JPS53138388 A JP S53138388A JP 5281277 A JP5281277 A JP 5281277A JP 5281277 A JP5281277 A JP 5281277A JP S53138388 A JPS53138388 A JP S53138388A
Authority
JP
Japan
Prior art keywords
transparent object
inspecting apparatus
image
donverter
flaws
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
JP5281277A
Other languages
Japanese (ja)
Other versions
JPS5644373B2 (en
Inventor
Yutaka Yunoki
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP5281277A priority Critical patent/JPS53138388A/en
Publication of JPS53138388A publication Critical patent/JPS53138388A/en
Publication of JPS5644373B2 publication Critical patent/JPS5644373B2/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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles

Abstract

PURPOSE:To detect the undulation patterns, flaws, bubbles, foreign matter, etc. of a transparent object by radiating light to the transparent object, letting its image be formed on a screen and photoelectrically converting the image with a photo donverter.
JP5281277A 1977-05-07 1977-05-07 Inspecting apparatus of transparent object Granted JPS53138388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5281277A JPS53138388A (en) 1977-05-07 1977-05-07 Inspecting apparatus of transparent object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5281277A JPS53138388A (en) 1977-05-07 1977-05-07 Inspecting apparatus of transparent object

Publications (2)

Publication Number Publication Date
JPS53138388A true JPS53138388A (en) 1978-12-02
JPS5644373B2 JPS5644373B2 (en) 1981-10-19

Family

ID=12925248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5281277A Granted JPS53138388A (en) 1977-05-07 1977-05-07 Inspecting apparatus of transparent object

Country Status (1)

Country Link
JP (1) JPS53138388A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5766344A (en) * 1980-10-13 1982-04-22 Nippon Sheet Glass Co Ltd Inspecting method for mark on transparent plate
JPS63228050A (en) * 1986-07-28 1988-09-22 サン−ゴバン・シネマテイツク・エ・コントロ−ル Inspection of transparent body

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01146167U (en) * 1988-03-31 1989-10-09
JPWO2014188579A1 (en) * 2013-05-24 2017-02-23 ヤマハ発動機株式会社 Application trial device, dispenser and electronic component mounting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5766344A (en) * 1980-10-13 1982-04-22 Nippon Sheet Glass Co Ltd Inspecting method for mark on transparent plate
JPS63228050A (en) * 1986-07-28 1988-09-22 サン−ゴバン・シネマテイツク・エ・コントロ−ル Inspection of transparent body

Also Published As

Publication number Publication date
JPS5644373B2 (en) 1981-10-19

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