CN1352385A - 光传感器装置及采用光传感器装置的盘片检查装置 - Google Patents
光传感器装置及采用光传感器装置的盘片检查装置 Download PDFInfo
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- CN1352385A CN1352385A CN01137736A CN01137736A CN1352385A CN 1352385 A CN1352385 A CN 1352385A CN 01137736 A CN01137736 A CN 01137736A CN 01137736 A CN01137736 A CN 01137736A CN 1352385 A CN1352385 A CN 1352385A
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Images
Classifications
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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
-
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9506—Optical discs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
- G01V8/24—Detecting, e.g. by using light barriers using multiple transmitters or receivers using optical fibres
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
- G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
- G11B7/00375—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs arrangements for detection of physical defects, e.g. of recording layer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
- G11B7/265—Apparatus for the mass production of optical record carriers, e.g. complete production stations, transport systems
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP335881/00 | 2000-11-02 | ||
JP2000335881A JP2002140843A (ja) | 2000-11-02 | 2000-11-02 | ディスク検査装置 |
JP335786/00 | 2000-11-02 | ||
JP2000335786A JP2002139448A (ja) | 2000-11-02 | 2000-11-02 | 光センサ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1352385A true CN1352385A (zh) | 2002-06-05 |
CN1229623C CN1229623C (zh) | 2005-11-30 |
Family
ID=26603341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011377364A Expired - Fee Related CN1229623C (zh) | 2000-11-02 | 2001-10-31 | 光传感器装置及采用光传感器装置的盘片检查装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7057157B2 (zh) |
EP (1) | EP1203929A1 (zh) |
KR (1) | KR20020034902A (zh) |
CN (1) | CN1229623C (zh) |
TW (1) | TWI234658B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1817557A4 (en) * | 2004-11-03 | 2010-06-16 | Omniprobe Inc | DEVICE AND METHOD FOR DETECTING CONTACT BETWEEN A PROBE TIP AND A SURFACE |
CN107850425B (zh) * | 2015-07-13 | 2022-08-26 | 瑞尼斯豪公司 | 用于测量制品的方法 |
CN105158812B (zh) * | 2015-08-20 | 2017-11-03 | 深圳市卡默莱电子科技有限公司 | 生命探测仪 |
JP2018063160A (ja) * | 2016-10-12 | 2018-04-19 | 富士通株式会社 | 検査装置および検査方法 |
EP3540867A1 (en) * | 2018-03-16 | 2019-09-18 | Connecteurs Electriques Deutsch | Connector housing and adapter |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4809188A (en) * | 1986-10-17 | 1989-02-28 | Spartanics, Ltd. | Strip feeding and control system |
JPH0739946B2 (ja) | 1987-08-26 | 1995-05-01 | 株式会社豊田中央研究所 | 表面状態検査装置 |
US5308993A (en) | 1993-03-28 | 1994-05-03 | Avalon Engineering, Inc. | Semiconductor wafer cassette mapper having dual vertical column of light emitting apertures and a single vertical column of light receiving apertures |
US5483347A (en) * | 1993-05-19 | 1996-01-09 | Hughes Aircraft Company | Non-contact measurement apparatus using bifurcated optical fiber bundle with intermixed fibers |
JP3338561B2 (ja) | 1994-08-26 | 2002-10-28 | 株式会社ソニー・ディスクテクノロジー | ディスク欠陥検査装置 |
JP3815628B2 (ja) | 1995-06-08 | 2006-08-30 | 株式会社キリンテクノシステム | ワークの光学的検査装置 |
US5898499A (en) * | 1996-01-30 | 1999-04-27 | Seagate Technology, Inc. | Method and apparatus for detecting surface discontinuities based on changes in an optical path length during beam scanning |
US5966212A (en) * | 1996-07-18 | 1999-10-12 | Pixel Systems, Inc. | High-speed, high-resolution, large area inspection using multiple optical fourier transform cells |
US5964391A (en) * | 1997-10-24 | 1999-10-12 | E. I. Du Pont De Nemours And Company | Wrap detection device |
US6445447B1 (en) * | 1997-10-27 | 2002-09-03 | Seagate Technology Llc | Near field optical certifying head for disc asperity mapping |
JPH11183394A (ja) | 1997-12-25 | 1999-07-09 | Systemseiko Co Ltd | ディスクの表面検査方法および装置 |
JP2000171405A (ja) | 1998-12-07 | 2000-06-23 | Kubota Corp | 欠陥検査装置 |
-
2001
- 2001-10-16 TW TW090125482A patent/TWI234658B/zh not_active IP Right Cessation
- 2001-10-29 US US10/005,532 patent/US7057157B2/en not_active Expired - Fee Related
- 2001-10-30 KR KR1020010066959A patent/KR20020034902A/ko not_active Application Discontinuation
- 2001-10-31 CN CNB011377364A patent/CN1229623C/zh not_active Expired - Fee Related
- 2001-11-02 EP EP01309316A patent/EP1203929A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1203929A1 (en) | 2002-05-08 |
KR20020034902A (ko) | 2002-05-09 |
TWI234658B (en) | 2005-06-21 |
US7057157B2 (en) | 2006-06-06 |
US20020079434A1 (en) | 2002-06-27 |
CN1229623C (zh) | 2005-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: MACAT CO., LTD. Effective date: 20020920 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20020920 Applicant after: TB Opticals Co Ltd Co-applicant after: Kirin Techno System Co., Ltd. Applicant before: TB Opticals Co Ltd |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: MACAT CO., LTD. Effective date: 20041217 Owner name: MACAT CO., LTD. Free format text: FORMER OWNER: TB OPTICS CO., LTD. |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20041217 Address after: Kanagawa Applicant after: Kirin Techno System Co., Ltd. Address before: Tokyo, Japan Applicant before: TB Opticals Co Ltd Co-applicant before: Kirin Techno System Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |