IL123877A - Non-contact method for measuring the shape of an object - Google Patents
Non-contact method for measuring the shape of an objectInfo
- Publication number
- IL123877A IL123877A IL12387798A IL12387798A IL123877A IL 123877 A IL123877 A IL 123877A IL 12387798 A IL12387798 A IL 12387798A IL 12387798 A IL12387798 A IL 12387798A IL 123877 A IL123877 A IL 123877A
- Authority
- IL
- Israel
- Prior art keywords
- measuring
- shape
- contact method
- contact
- Prior art date
Links
Classifications
-
- 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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Optical Distance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/843,367 US5978089A (en) | 1997-04-15 | 1997-04-15 | Non-contact method for measuring the shape of an object |
Publications (2)
Publication Number | Publication Date |
---|---|
IL123877A0 IL123877A0 (en) | 1998-10-30 |
IL123877A true IL123877A (en) | 2000-07-16 |
Family
ID=25289763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL12387798A IL123877A (en) | 1997-04-15 | 1998-03-29 | Non-contact method for measuring the shape of an object |
Country Status (9)
Country | Link |
---|---|
US (1) | US5978089A (de) |
EP (1) | EP0872708A3 (de) |
JP (1) | JPH10339616A (de) |
KR (1) | KR19980081410A (de) |
AU (1) | AU739618B2 (de) |
BR (1) | BR9806629A (de) |
IL (1) | IL123877A (de) |
SG (1) | SG78291A1 (de) |
TW (1) | TW442651B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6428171B1 (en) * | 1997-05-16 | 2002-08-06 | Olympus Optical Co., Ltd. | Height measuring apparatus |
GB9719514D0 (en) * | 1997-09-12 | 1997-11-19 | Thames Water Utilities | Non-contact measuring apparatus |
IL126809A (en) | 1998-10-29 | 2001-08-26 | Sarin Technologies Ltd | Apparatus and method of examining the shape of gemstones |
US6678062B2 (en) | 2000-12-08 | 2004-01-13 | Cyberoptics Corporation | Automated system with improved height sensing |
US7075097B2 (en) * | 2004-03-25 | 2006-07-11 | Mitutoyo Corporation | Optical path array and angular filter for translation and orientation sensing |
JP5248825B2 (ja) * | 2007-09-06 | 2013-07-31 | 株式会社ディスコ | チャックテーブルに保持された被加工物の高さ位置検出装置 |
DE102014201531A1 (de) * | 2014-01-28 | 2015-07-30 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung und Verfahren zum optischen Vermessen einer Zylinderlauffläche |
CN108801161B (zh) * | 2017-04-28 | 2021-06-29 | 北京小米移动软件有限公司 | 测量系统、方法及装置、可读存储介质 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3016464A (en) * | 1959-06-10 | 1962-01-09 | Daystrom Inc | Apparatus for determining the location and thickness of a reflecting object |
US3523736A (en) * | 1967-06-08 | 1970-08-11 | Hilger & Watts Ltd | Method of and means for surface measurement |
US3667846A (en) * | 1969-07-28 | 1972-06-06 | Charles Nater | Optical surface inspection apparatus |
GB1449044A (en) * | 1972-11-14 | 1976-09-08 | Kongsberg Vapenfab As | Procedures and apparatuses for determining the shapes of surfaces |
DE2256736C3 (de) * | 1972-11-18 | 1979-01-25 | Ibm Deutschland Gmbh, 7000 Stuttgart | Meßanordnung zur automatischen Prüfung der Oberflächenbeschaffenheit und Ebenheit einer Werkstückoberfläche |
US3835249A (en) * | 1972-12-26 | 1974-09-10 | Ibm | Scanning light synchronization system |
US4171917A (en) * | 1974-07-02 | 1979-10-23 | Centre De Recherches Metallurgiques-Centrum Voor Research In De Metallurgie | Determining the profile of a surface of an object |
US3986774A (en) * | 1975-05-08 | 1976-10-19 | United Technologies Corporation | Gauging surfaces by remotely tracking multiple images |
US4373804A (en) * | 1979-04-30 | 1983-02-15 | Diffracto Ltd. | Method and apparatus for electro-optically determining the dimension, location and attitude of objects |
US4331975A (en) * | 1980-10-09 | 1982-05-25 | The United States Of America As Represented By The Secretary Of The Interior | Instrumentation for surveying underground cavities |
EP0071667A1 (de) * | 1981-08-11 | 1983-02-16 | Karl-Erik Morander | Vorrichtung zur Bestimmung des reellen oder virtuellen Abstands einer Lichtquelle von einer Messebene |
US4627734A (en) * | 1983-06-30 | 1986-12-09 | Canadian Patents And Development Limited | Three dimensional imaging method and device |
US4936676A (en) * | 1984-11-28 | 1990-06-26 | Honeywell Inc. | Surface position sensor |
US4712916A (en) * | 1985-01-28 | 1987-12-15 | International Business Machines Corporation | Apparatus for inspection of the walls of deep holes of minute diameter |
DE3507445A1 (de) * | 1985-03-02 | 1986-09-04 | Rolf Dipl.-Ing. 7314 Wernau Beck | Verfahren und vorrichtung zur optischen bestimmung der entfernung zwischen einer messeinrichtung und waehlbaren stellen auf der oberflaeche eines prueflings |
US4645347A (en) * | 1985-04-30 | 1987-02-24 | Canadian Patents And Development Limited-Societe Canadienne Des Brevets Et D'exploitation Limitee | Three dimensional imaging device |
US4708483A (en) * | 1985-06-28 | 1987-11-24 | Rexnord Inc. | Optical measuring apparatus and method |
DE3774765D1 (de) * | 1986-06-04 | 1992-01-09 | Philips Nv | Optische messanordnung des abstands zwischen einer oberflaeche und einer bezugsebene. |
GB8626812D0 (en) * | 1986-11-10 | 1986-12-10 | Sira Ltd | Surface inspection |
DE3800427C2 (de) * | 1988-01-09 | 1997-05-28 | Breitmeier Ulrich | Gerät zum Ermitteln des Abstands eines auf einer Prüffläche liegenden Prüfpunktes von einer Referenzfläche |
DE3840820A1 (de) * | 1988-12-03 | 1990-06-07 | Breitmeier Ulrich | Messkopf |
US5067817A (en) * | 1990-02-08 | 1991-11-26 | Bauer Associates, Inc. | Method and device for noncontacting self-referencing measurement of surface curvature and profile |
JPH03289293A (ja) * | 1990-04-04 | 1991-12-19 | Mitsubishi Electric Corp | 撮像装置 |
JP2510786B2 (ja) * | 1990-04-14 | 1996-06-26 | 松下電工株式会社 | 物体の形状検出方法及びその装置 |
CA2017518A1 (en) * | 1990-05-24 | 1991-11-24 | Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of The National Research Council Of Canada | Colour-range imaging |
GB9026622D0 (en) * | 1990-12-07 | 1991-01-23 | Ometron Limited | Apparatus for the measurement of surface shape |
US5615003A (en) * | 1994-11-29 | 1997-03-25 | Hermary; Alexander T. | Electromagnetic profile scanner |
US5612785A (en) * | 1996-01-03 | 1997-03-18 | Servo Robot Inc. | Twin sensor laser probe |
-
1997
- 1997-04-15 US US08/843,367 patent/US5978089A/en not_active Expired - Lifetime
- 1997-10-21 JP JP9288146A patent/JPH10339616A/ja active Pending
-
1998
- 1998-03-29 IL IL12387798A patent/IL123877A/xx not_active IP Right Cessation
- 1998-04-01 AU AU60715/98A patent/AU739618B2/en not_active Ceased
- 1998-04-03 TW TW087105094A patent/TW442651B/zh not_active IP Right Cessation
- 1998-04-13 BR BR9806629-3A patent/BR9806629A/pt not_active Application Discontinuation
- 1998-04-13 SG SG1998000732A patent/SG78291A1/en unknown
- 1998-04-15 KR KR1019980013387A patent/KR19980081410A/ko not_active Application Discontinuation
- 1998-04-15 EP EP98106788A patent/EP0872708A3/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU739618B2 (en) | 2001-10-18 |
BR9806629A (pt) | 2001-09-18 |
SG78291A1 (en) | 2001-02-20 |
AU6071598A (en) | 1998-10-22 |
JPH10339616A (ja) | 1998-12-22 |
KR19980081410A (ko) | 1998-11-25 |
TW442651B (en) | 2001-06-23 |
IL123877A0 (en) | 1998-10-30 |
EP0872708A2 (de) | 1998-10-21 |
US5978089A (en) | 1999-11-02 |
EP0872708A3 (de) | 2000-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2329244B (en) | Non-contact measuring apparatus | |
GB2326228B (en) | Non-contact deformation measurement | |
IL121267A0 (en) | Method and device for determining the profile of an object | |
GB2353862B (en) | Method and an arrangement for determining the spatial coordinates of at least one object-point | |
AU3708699A (en) | Method and arrangement for determining the geometry of objects using a coordinate measuring device | |
GB2278193B (en) | Non-contact measurement apparatus | |
GB2309524B (en) | Fluid-quantity measurement | |
GB2324604B (en) | Measuring apparatus | |
IL123877A (en) | Non-contact method for measuring the shape of an object | |
GB2298062B (en) | Object inspection | |
AU7093298A (en) | Method and device for measuring three-dimensional shapes | |
GB9808492D0 (en) | Apparatus for the measurement of position | |
GB2330656B (en) | Measurement method | |
GB2314420B (en) | Method of measuring position | |
SG72866A1 (en) | Device and process for the measurement of objects at selected measurement positions | |
GB2341026B (en) | Apparatus for the measurement of direction | |
GB2320329A8 (en) | Measuring calipers | |
AU2913897A (en) | Apparatus for contactless measuring of the temperature of moving bodies | |
PL323025A1 (en) | Distance measuring method | |
GB9624974D0 (en) | Method of measuring the position of aircraft | |
GB9408113D0 (en) | Inspecting the surface of an object | |
GB9626632D0 (en) | Measuring shape of objects | |
GB9606330D0 (en) | Measuring shape of objects | |
GB9606127D0 (en) | Measuring shape of objects | |
GB9701199D0 (en) | Apparatus for measuring distances |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |