JP2009092481A - 外観検査用照明装置及び外観検査装置 - Google Patents

外観検査用照明装置及び外観検査装置 Download PDF

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Publication number
JP2009092481A
JP2009092481A JP2007262594A JP2007262594A JP2009092481A JP 2009092481 A JP2009092481 A JP 2009092481A JP 2007262594 A JP2007262594 A JP 2007262594A JP 2007262594 A JP2007262594 A JP 2007262594A JP 2009092481 A JP2009092481 A JP 2009092481A
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Japan
Prior art keywords
light
light source
visual inspection
fresnel lens
illumination device
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JP2007262594A
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English (en)
Japanese (ja)
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JP2009092481A5 (enExample
Inventor
Hiroyuki Okahira
裕幸 岡平
Makoto Nishizawa
誠 西澤
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Olympus Corp
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Olympus Corp
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Priority to JP2007262594A priority Critical patent/JP2009092481A/ja
Publication of JP2009092481A publication Critical patent/JP2009092481A/ja
Publication of JP2009092481A5 publication Critical patent/JP2009092481A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • G01N21/8803—Visual inspection

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  • 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)
JP2007262594A 2007-10-05 2007-10-05 外観検査用照明装置及び外観検査装置 Withdrawn JP2009092481A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007262594A JP2009092481A (ja) 2007-10-05 2007-10-05 外観検査用照明装置及び外観検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007262594A JP2009092481A (ja) 2007-10-05 2007-10-05 外観検査用照明装置及び外観検査装置

Publications (2)

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JP2009092481A true JP2009092481A (ja) 2009-04-30
JP2009092481A5 JP2009092481A5 (enExample) 2010-10-28

Family

ID=40664610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007262594A Withdrawn JP2009092481A (ja) 2007-10-05 2007-10-05 外観検査用照明装置及び外観検査装置

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JP (1) JP2009092481A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014142574A (ja) * 2013-01-22 2014-08-07 Machvision Inc 行走査に用いる多角度照明の光学部材及びそれを使用する光源系統
JP2015509194A (ja) * 2012-01-24 2015-03-26 トムラ ソーティング エーエス 物質を検出する装置、システムおよび方法
CN115616003A (zh) * 2022-10-17 2023-01-17 四川长虹电器股份有限公司 菲涅尔光学膜片检查设备及其检查方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015509194A (ja) * 2012-01-24 2015-03-26 トムラ ソーティング エーエス 物質を検出する装置、システムおよび方法
US9557265B2 (en) 2012-01-24 2017-01-31 Tomra Sotring As Apparatus, system and method for detecting matter
JP2014142574A (ja) * 2013-01-22 2014-08-07 Machvision Inc 行走査に用いる多角度照明の光学部材及びそれを使用する光源系統
CN115616003A (zh) * 2022-10-17 2023-01-17 四川长虹电器股份有限公司 菲涅尔光学膜片检查设备及其检查方法
CN115616003B (zh) * 2022-10-17 2024-06-11 四川长虹电器股份有限公司 菲涅尔光学膜片检查设备及其检查方法

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