JPS5053060A - - Google Patents
Info
- Publication number
- JPS5053060A JPS5053060A JP48106065A JP10606573A JPS5053060A JP S5053060 A JPS5053060 A JP S5053060A JP 48106065 A JP48106065 A JP 48106065A JP 10606573 A JP10606573 A JP 10606573A JP S5053060 A JPS5053060 A JP S5053060A
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/50—Optics for phase object visualisation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00302337A US3815998A (en) | 1972-10-30 | 1972-10-30 | Surface contrast system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5053060A true JPS5053060A (enExample) | 1975-05-10 |
| JPS5728885B2 JPS5728885B2 (enExample) | 1982-06-19 |
Family
ID=23167334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10606573A Expired JPS5728885B2 (enExample) | 1972-10-30 | 1973-09-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3815998A (enExample) |
| JP (1) | JPS5728885B2 (enExample) |
| CA (1) | CA991844A (enExample) |
| DE (1) | DE2354141C2 (enExample) |
| FR (1) | FR2217670B1 (enExample) |
| GB (1) | GB1449246A (enExample) |
| IT (1) | IT1001555B (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1492114A (en) * | 1975-01-31 | 1977-11-16 | Coal Ind | Measurement of flow of particulate material |
| US4215939A (en) * | 1977-12-22 | 1980-08-05 | Owens-Illinois, Inc. | Glue drop detector |
| US4339745A (en) * | 1980-05-14 | 1982-07-13 | General Electric Company | Optical character recognition |
| US4390277A (en) * | 1980-07-31 | 1983-06-28 | Mcdonnell Douglas Corporation | Flat sheet scatterometer |
| US4340300A (en) * | 1980-08-11 | 1982-07-20 | Siemens Corporation | Input sensor unit for a fingerprint identification system |
| US4428670A (en) | 1980-08-11 | 1984-01-31 | Siemens Corporation | Fingerprint sensing device for deriving an electric signal |
| US4547073A (en) * | 1981-02-17 | 1985-10-15 | Matsushita Electric Industrial Co., Ltd. | Surface examining apparatus and method |
| JPS6313446Y2 (enExample) * | 1981-02-17 | 1988-04-16 | ||
| US4854708A (en) * | 1987-01-13 | 1989-08-08 | Rotlex Optics Ltd. | Optical examination apparatus particularly useful as a Fizeau interferometer and schlieren device |
| US5075562A (en) * | 1990-09-20 | 1991-12-24 | Eastman Kodak Company | Method and apparatus for absolute Moire distance measurements using a grating printed on or attached to a surface |
| US5075560A (en) * | 1990-09-20 | 1991-12-24 | Eastman Kodak Company | Moire distance measurements using a grating printed on or attached to a surface |
| JPH06317532A (ja) * | 1993-04-30 | 1994-11-15 | Kazumi Haga | 検査装置 |
| JP3385442B2 (ja) * | 1994-05-31 | 2003-03-10 | 株式会社ニュークリエイション | 検査用光学系および検査装置 |
| JP3404134B2 (ja) * | 1994-06-21 | 2003-05-06 | 株式会社ニュークリエイション | 検査装置 |
| US5523846A (en) * | 1994-11-21 | 1996-06-04 | New Creation Co., Ltd. | Apparatus for detecting marks formed on a sample surface |
| US5737074A (en) * | 1995-12-05 | 1998-04-07 | New Creation Co., Ltd. | Surface inspection method and apparatus |
| US5686987A (en) * | 1995-12-29 | 1997-11-11 | Orfield Associates, Inc. | Methods for assessing visual tasks to establish desirable lighting and viewing conditions for performance of tasks; apparatus; and, applications |
| JP4105256B2 (ja) * | 1997-07-29 | 2008-06-25 | 株式会社ナノシステムソリューションズ | 光照射装置及び表面検査装置 |
| KR20040070216A (ko) * | 2001-12-17 | 2004-08-06 | 싸이버옵틱스 쎄미콘덕터 인코퍼레이티드 | 반도체 웨이퍼 캐리어 맵핑 센서 |
| DE102005061834B4 (de) * | 2005-12-23 | 2007-11-08 | Ioss Intelligente Optische Sensoren & Systeme Gmbh | Vorrichtung und Verfahren zum optischen Prüfen einer Oberfläche |
| DE102006054148B4 (de) * | 2006-11-16 | 2009-07-09 | Ioss Intelligente Optische Sensoren & Systeme Gmbh | Vorrichtung zum optischen Erfassen von Störungen an Körpern aus transparentem Material mit wenigstens einer ebenen Grenzfläche optischer Güte |
| KR101114362B1 (ko) * | 2009-03-09 | 2012-02-14 | 주식회사 쓰리비 시스템 | 결점검사를 위한 검사장치 |
| US10509931B1 (en) | 2018-07-03 | 2019-12-17 | Hand Held Products, Inc. | Methods, systems, and apparatuses for scanning and decoding direct part marking indicia |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2604809A (en) * | 1948-06-01 | 1952-07-29 | Mitchell Reginald Fawn | Optical means for evaluating surface finish by measurement of differential light scattering in a schlieren type optical system |
| NL257509A (enExample) * | 1959-11-02 | |||
| FR1504402A (fr) * | 1963-06-05 | 1967-12-08 | Onera (Off Nat Aerospatiale) | Perfectionnements à la strioscopie |
| FR1543704A (fr) * | 1966-11-10 | 1968-10-25 | Leitz Ernst Gmbh | Procédé optique de détermination des défauts géométriques d'une surface de forme imposée, et dispositif pour la mise en oeuvre de ce procédé |
-
1972
- 1972-10-30 US US00302337A patent/US3815998A/en not_active Expired - Lifetime
-
1973
- 1973-08-22 FR FR7330997A patent/FR2217670B1/fr not_active Expired
- 1973-09-21 JP JP10606573A patent/JPS5728885B2/ja not_active Expired
- 1973-09-25 IT IT29346/73A patent/IT1001555B/it active
- 1973-10-10 GB GB4719873A patent/GB1449246A/en not_active Expired
- 1973-10-26 CA CA184,361A patent/CA991844A/en not_active Expired
- 1973-10-29 DE DE2354141A patent/DE2354141C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1449246A (en) | 1976-09-15 |
| FR2217670B1 (enExample) | 1976-10-01 |
| JPS5728885B2 (enExample) | 1982-06-19 |
| IT1001555B (it) | 1976-04-30 |
| FR2217670A1 (enExample) | 1974-09-06 |
| CA991844A (en) | 1976-06-29 |
| DE2354141C2 (de) | 1987-04-23 |
| DE2354141A1 (de) | 1974-05-09 |
| US3815998A (en) | 1974-06-11 |