JP5097912B2 - 光照射装置 - Google Patents
光照射装置 Download PDFInfo
- Publication number
- JP5097912B2 JP5097912B2 JP2009113490A JP2009113490A JP5097912B2 JP 5097912 B2 JP5097912 B2 JP 5097912B2 JP 2009113490 A JP2009113490 A JP 2009113490A JP 2009113490 A JP2009113490 A JP 2009113490A JP 5097912 B2 JP5097912 B2 JP 5097912B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- observation hole
- light source
- workpiece
- half mirror
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims description 43
- 239000007787 solid Substances 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 21
- 238000005286 illumination Methods 0.000 description 10
- 238000003384 imaging method Methods 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
311・・・観察孔
5・・・第1光源部
7・・・キューブ型ビームスプリッター、透明板(透明部材)
71・・・接合面(ハーフミラー部)
7b・・・底面(ワーク側の面)
8・・・第2光源部
Claims (4)
- 光の照射対象である製品等のワークと外部観察点との間であってそれらを結ぶ観察軸線上に設けられた観察孔と、
前記観察孔の周囲に設けられ前記ワークに光を照射する第1光源部と、
前記外部観察点側であって前記観察孔に臨む位置に、前記観察軸線に対して斜めに設けられたハーフミラー部と、
射出された光が前記ハーフミラー部で反射し、前記観察孔を通って前記ワークに照射される位置に設けた第2光源部と、
前記観察孔を覆う透明部材と、を備え、
前記透明部材における前記観察孔を覆っている面が、前記ワークからの反射光のうち、前記透明部材を透過して前記ハーフミラー部で反射し前記面に向かった光を、前記第2光源部に向けて反射する光反射面であることを特徴とする光照射装置。 - 前記第2光源部から前記ハーフミラー部までの光路及び前記ハーフミラー部から前記観察孔までの光路を覆う光路内面を備え、
前記光路内面の少なくとも一部が光反射面である請求項1記載の光照射装置。 - 前記透明部材が、前記ハーフミラー部が内包された直方体状の中実透明体である請求項1又は2記載の光照射装置。
- 前記中実透明体における前記観察孔を覆っている面を除く面の少なくとも一部が、前記光路内面である請求項3記載の光照射装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009113490A JP5097912B2 (ja) | 2009-05-08 | 2009-05-08 | 光照射装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009113490A JP5097912B2 (ja) | 2009-05-08 | 2009-05-08 | 光照射装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010261839A JP2010261839A (ja) | 2010-11-18 |
JP5097912B2 true JP5097912B2 (ja) | 2012-12-12 |
Family
ID=43360033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009113490A Active JP5097912B2 (ja) | 2009-05-08 | 2009-05-08 | 光照射装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5097912B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5556733B2 (ja) * | 2011-04-15 | 2014-07-23 | シーシーエス株式会社 | 光照射装置 |
JP5895305B2 (ja) | 2011-12-06 | 2016-03-30 | シーシーエス株式会社 | 検査用照明装置及び検査用照明方法 |
JP6086362B2 (ja) | 2012-12-03 | 2017-03-01 | シーシーエス株式会社 | 検査システム及び検査用照明装置 |
JP5866573B1 (ja) | 2015-03-23 | 2016-02-17 | マシンビジョンライティング株式会社 | 検査用照明装置及び検査システム |
JP7071794B2 (ja) | 2016-04-01 | 2022-05-19 | シーシーエス株式会社 | 同軸照明装置 |
JP6754242B2 (ja) * | 2016-07-26 | 2020-09-09 | シーシーエス株式会社 | 照明装置 |
JP6753719B2 (ja) * | 2016-07-27 | 2020-09-09 | シーシーエス株式会社 | 照明装置 |
JP7015132B2 (ja) * | 2017-09-26 | 2022-02-02 | シーシーエス株式会社 | 光照射装置 |
CN110501343B (zh) * | 2019-08-23 | 2022-04-29 | 大族激光科技产业集团股份有限公司 | 光源装置、表面缺陷检测方法和装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11248417A (ja) * | 1998-03-06 | 1999-09-17 | Nikon Corp | 観察装置 |
JP2005091049A (ja) * | 2003-09-12 | 2005-04-07 | Ccs Inc | 画像処理用光照射装置及び画像処理用光照射方法 |
JP4579171B2 (ja) * | 2006-02-28 | 2010-11-10 | シーシーエス株式会社 | 光照射装置 |
-
2009
- 2009-05-08 JP JP2009113490A patent/JP5097912B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010261839A (ja) | 2010-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5097912B2 (ja) | 光照射装置 | |
JP6042402B2 (ja) | 照明モジュール及びこれを用いる外観検査システム | |
US6783257B2 (en) | Lighting apparatus for inspection of an object | |
JP4584312B2 (ja) | 光照射装置及び光学部材 | |
JP5615604B2 (ja) | チップled検査装置 | |
US8363214B2 (en) | Surface inspection apparatus | |
KR101120226B1 (ko) | 표면 검사 장치 | |
WO2011052018A1 (ja) | 撮像装置の照明光学系 | |
JP4847128B2 (ja) | 表面欠陥検査装置 | |
US20070024846A1 (en) | Device for Dark Field Illumination and Method for Optically Scanning of Object | |
JP4579171B2 (ja) | 光照射装置 | |
JP2010002216A (ja) | 端面観察装置 | |
JP2004319466A (ja) | 光照射装置 | |
US8110804B2 (en) | Through substrate optical imaging device and method | |
KR101001113B1 (ko) | 웨이퍼 결함의 검사장치 및 검사방법 | |
JP5556733B2 (ja) | 光照射装置 | |
KR101124567B1 (ko) | 하이브리드 조명부를 포함하는 웨이퍼 검사 장치 | |
KR20110125906A (ko) | 레티클 검사장치 | |
JP2011106912A (ja) | 撮像照明手段およびパターン検査装置 | |
JP7248244B2 (ja) | 環状光源を内蔵したレンズ鏡筒 | |
JP2015102364A (ja) | 外観検査装置 | |
JP4628256B2 (ja) | 透明体の内面検査方法 | |
TWI730681B (zh) | 確定晶片方位的設備 | |
JP4712284B2 (ja) | 表面検査装置 | |
JP3102362U (ja) | 鏡面検査装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110331 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120521 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120605 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120710 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120807 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120809 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151005 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5097912 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |