ATE178986T1 - Verbesserung an einem in bezug auf ein gerat zum messen der krummung einer oberflache - Google Patents
Verbesserung an einem in bezug auf ein gerat zum messen der krummung einer oberflacheInfo
- Publication number
- ATE178986T1 ATE178986T1 AT95919564T AT95919564T ATE178986T1 AT E178986 T1 ATE178986 T1 AT E178986T1 AT 95919564 T AT95919564 T AT 95919564T AT 95919564 T AT95919564 T AT 95919564T AT E178986 T1 ATE178986 T1 AT E178986T1
- Authority
- AT
- Austria
- Prior art keywords
- detector
- pct
- source
- radiation
- lens
- Prior art date
Links
- 230000005855 radiation Effects 0.000 abstract 3
- 230000005670 electromagnetic radiation Effects 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/255—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring radius of curvature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Optical Measuring Cells (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9410792A GB9410792D0 (en) | 1994-05-28 | 1994-05-28 | Improvements in or relating to lens measurement |
| GB9411121A GB9411121D0 (en) | 1994-06-03 | 1994-06-03 | Improvements in or relating to apparatus for the measurement of curvature of a surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE178986T1 true ATE178986T1 (de) | 1999-04-15 |
Family
ID=26304961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT95919564T ATE178986T1 (de) | 1994-05-28 | 1995-05-25 | Verbesserung an einem in bezug auf ein gerat zum messen der krummung einer oberflache |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5760889A (de) |
| EP (1) | EP0711402B1 (de) |
| JP (1) | JP3345016B2 (de) |
| AT (1) | ATE178986T1 (de) |
| AU (1) | AU683386B2 (de) |
| DE (1) | DE69509039T2 (de) |
| ES (1) | ES2132666T3 (de) |
| WO (1) | WO1995033181A1 (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19727226A1 (de) * | 1997-04-10 | 1998-10-22 | Fraunhofer Ges Forschung | Meßanordnung und Verfahren zum berührungslosen Erfassen der 3-dimensionalen Raumform einer Brillenfassungsnut |
| WO2003012376A1 (fr) * | 2000-05-15 | 2003-02-13 | Hitachi, Ltd. | Procede et dispositif servant a mesurer le debit d'air thermique, son debitmetre et moteur a combustion interne |
| US20030020902A1 (en) * | 2001-07-18 | 2003-01-30 | Yonathan Japha | Method for inspection of optical elements |
| JP4000086B2 (ja) * | 2003-04-17 | 2007-10-31 | 株式会社トーメーコーポレーション | レンズの基礎データの測定方法及び測定装置 |
| DE102004044414A1 (de) * | 2003-10-07 | 2005-05-04 | Rodenstock Gmbh | Automatische optische Sortierstation für die Endkontrolle von Brillengläsern |
| JP2005140673A (ja) * | 2003-11-07 | 2005-06-02 | Olympus Corp | 非球面偏心測定装置及び非球面偏心測定方法 |
| US7196801B1 (en) | 2004-02-03 | 2007-03-27 | Kla-Tencor Technologies Corporation | Patterned substrate surface mapping |
| US7570368B2 (en) * | 2004-05-12 | 2009-08-04 | Veeco Instruments Inc. | Method and apparatus for measuring the curvature of reflective surfaces |
| US7433027B2 (en) * | 2004-12-22 | 2008-10-07 | Novartis Ag | Apparatus and method for detecting lens thickness |
| DE102005038218A1 (de) * | 2005-08-12 | 2007-02-15 | Andreas Schnalke | Bestimmung des Abstandes zwischen dem menschlichen Auge und dem Messgerät mit einer Kamera |
| US8184301B2 (en) * | 2009-08-19 | 2012-05-22 | Benz Research And Development Corporation | Surface alignment and positioning method and apparatus |
| US9057595B2 (en) | 2011-11-30 | 2015-06-16 | Novartis Ag | Combination of mirror images to improve signal quality for contact lenses |
| CN103487239B (zh) * | 2013-10-11 | 2015-11-25 | 杭州奥普特光学有限公司 | 手持式镜片面焦度测量装置 |
| CA2959494A1 (en) * | 2014-08-28 | 2016-03-03 | Johnson & Johnson Vision Care, Inc. | In-line inspection of ophthalmic device with auto-alignment system and interferometer |
| KR102625525B1 (ko) * | 2015-05-10 | 2024-01-15 | 식스 오버 식스 비젼 엘티디 | 렌즈의 하나 이상의 광학 파라미터들을 결정하는 장치, 시스템 및 방법 |
| CN110709204B (zh) | 2017-03-29 | 2022-02-01 | 新泽西鲁特格斯州立大学 | 小样品曲率半径和热膨胀实时测量系统和方法 |
| CN110375669B (zh) * | 2019-07-18 | 2020-12-29 | 武汉优光科技有限责任公司 | 一种长焦透镜曲率的测试方法及测试装置 |
| CN120778034B (zh) * | 2025-09-10 | 2025-11-14 | 南通职业大学 | 一种非朗伯金属形面的三维测量方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3949172A (en) * | 1974-02-08 | 1976-04-06 | Brown William M | Telephone extension system utilizing power line carrier signals |
| US4537373A (en) * | 1979-08-16 | 1985-08-27 | Butts Dennis D | Air vehicle having driven wheels and ducted fans |
| CS218762B1 (en) * | 1980-06-17 | 1983-02-25 | Otto Wichterle | Method and device for measuring the eye shape |
| JPS5875531A (ja) * | 1981-10-28 | 1983-05-07 | 株式会社トプコン | 曲率測定装置 |
| US4495386A (en) * | 1982-03-29 | 1985-01-22 | Astech, Inc. | Telephone extension system utilizing power line carrier signals |
| US4537473A (en) * | 1982-11-05 | 1985-08-27 | Corning Glass Works | Fiducial surfaces |
| US4701945A (en) * | 1984-10-09 | 1987-10-20 | Pedigo Michael K | Carrier current transceiver |
| EP0561178B1 (de) * | 1992-03-14 | 1997-10-29 | Roke Manor Research Limited | Krümmungsmessung einer Oberfläche |
| IT226641Z2 (it) * | 1992-05-29 | 1997-07-01 | Auto Gianini | Dispositivo per la prevenzione di deformazioni dei pneumatici di veicoli in sosta prolungata |
| GB2268263A (en) * | 1992-06-30 | 1994-01-05 | Ibm | Input device for a visual display unit |
| US5461412A (en) * | 1993-07-23 | 1995-10-24 | Xerox Corporation | Method and apparatus for actively correcting curvature in the scan of an optical output device |
-
1995
- 1995-05-25 ES ES95919564T patent/ES2132666T3/es not_active Expired - Lifetime
- 1995-05-25 EP EP95919564A patent/EP0711402B1/de not_active Expired - Lifetime
- 1995-05-25 WO PCT/GB1995/001198 patent/WO1995033181A1/en not_active Ceased
- 1995-05-25 JP JP50048596A patent/JP3345016B2/ja not_active Expired - Fee Related
- 1995-05-25 AU AU25344/95A patent/AU683386B2/en not_active Ceased
- 1995-05-25 US US08/578,515 patent/US5760889A/en not_active Expired - Fee Related
- 1995-05-25 DE DE69509039T patent/DE69509039T2/de not_active Expired - Fee Related
- 1995-05-25 AT AT95919564T patent/ATE178986T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2132666T3 (es) | 1999-08-16 |
| EP0711402B1 (de) | 1999-04-14 |
| AU2534495A (en) | 1995-12-21 |
| JP3345016B2 (ja) | 2002-11-18 |
| WO1995033181A1 (en) | 1995-12-07 |
| DE69509039D1 (de) | 1999-05-20 |
| US5760889A (en) | 1998-06-02 |
| DE69509039T2 (de) | 1999-08-05 |
| AU683386B2 (en) | 1997-11-06 |
| EP0711402A1 (de) | 1996-05-15 |
| JPH09501241A (ja) | 1997-02-04 |
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