FR2467384B1 - Procede et appareil pour controler la precision d'un contour usine dans une piece - Google Patents
Procede et appareil pour controler la precision d'un contour usine dans une pieceInfo
- Publication number
- FR2467384B1 FR2467384B1 FR8021634A FR8021634A FR2467384B1 FR 2467384 B1 FR2467384 B1 FR 2467384B1 FR 8021634 A FR8021634 A FR 8021634A FR 8021634 A FR8021634 A FR 8021634A FR 2467384 B1 FR2467384 B1 FR 2467384B1
- Authority
- FR
- France
- Prior art keywords
- factory
- contour
- workpiece
- precision
- controlling
- 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.)
- Expired
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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2518—Projection by scanning of the object
- G01B11/2522—Projection by scanning of the object the position of the object changing and being recorded
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13030279A JPS5654307A (en) | 1979-10-09 | 1979-10-09 | Measuring instrument for work precision |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2467384A1 FR2467384A1 (fr) | 1981-04-17 |
FR2467384B1 true FR2467384B1 (fr) | 1985-10-18 |
Family
ID=15031061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8021634A Expired FR2467384B1 (fr) | 1979-10-09 | 1980-10-09 | Procede et appareil pour controler la precision d'un contour usine dans une piece |
Country Status (6)
Country | Link |
---|---|
US (1) | US4390278A (fr) |
JP (1) | JPS5654307A (fr) |
DE (1) | DE3038204A1 (fr) |
FR (1) | FR2467384B1 (fr) |
GB (1) | GB2061493B (fr) |
IT (1) | IT1128594B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917104A (ja) * | 1982-07-21 | 1984-01-28 | Matsushita Electric Works Ltd | 形状検査装置 |
GB2180640A (en) * | 1985-09-13 | 1987-04-01 | Tesa Metrology Ltd | Optical measurement apparatus |
US4770536A (en) * | 1986-12-04 | 1988-09-13 | Moshe Golberstein | Reflective photometry instrument |
JPH01109057A (ja) * | 1987-10-23 | 1989-04-26 | Fanuc Ltd | デジタイジング方法 |
JPH02100109A (ja) * | 1988-10-07 | 1990-04-12 | Mitsubishi Electric Corp | 数値制御装置のcrt表示方法 |
US5083458A (en) * | 1989-09-15 | 1992-01-28 | General Electric Company | Method and apparatus for recording loaded running tooth contact patterns on large reduction gears |
GB9107037D0 (en) * | 1991-04-04 | 1991-05-22 | Tesa Metrology Ltd | Improvements in or relating to electro-optical measurement apparatus |
EP0696346A4 (fr) * | 1993-04-26 | 1997-12-03 | Commw Scient Ind Res Org | Instrument d'observation de profils d'objets et de materiaux |
US5955740A (en) * | 1997-12-16 | 1999-09-21 | Eastman Kodak Company | Inspection method and apparatus for determining the side-up orientation of an object resting on a flat surface |
US6046462A (en) * | 1997-12-16 | 2000-04-04 | Eastman Kodak Company | Method and apparatus for determining orientation of parts resting on a flat surface |
WO2000012251A1 (fr) * | 1998-08-28 | 2000-03-09 | Mitsubishi Denki Kabushiki Kaisha | Procede et appareil a decharge electrique pourvu d'un fil-electrode |
BG64477B1 (bg) * | 2001-10-10 | 2005-04-30 | Кънчо ХЪНТОВ | Устройство за ориентиране на работни инструменти и/или детайли |
US20080257867A1 (en) * | 2004-08-26 | 2008-10-23 | Ajay P Malshe | Apparatus and Method for Nano-Scale Electric Discharge Machining |
US7911614B1 (en) | 2009-11-09 | 2011-03-22 | King Fahd University Of Petroleum And Minerals | Non-contact measurement probe |
JP6276245B2 (ja) * | 2015-12-22 | 2018-02-07 | ファナック株式会社 | 中子固定判定機能を備えたワイヤ放電加工機 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2629936A (en) * | 1947-09-19 | 1953-03-03 | United Aircraft Corp | Method and apparatus to establish locating points on workpieces |
US3358557A (en) * | 1965-10-28 | 1967-12-19 | Textron Inc | Optical chart and method |
GB1216674A (en) * | 1967-05-31 | 1970-12-23 | Nat Res Dev | Improvements in or relating to the reading of projected trace errors |
US3909131A (en) * | 1974-02-12 | 1975-09-30 | United Technologies Corp | Surface gauging by remote image tracking |
US3986774A (en) * | 1975-05-08 | 1976-10-19 | United Technologies Corporation | Gauging surfaces by remotely tracking multiple images |
JPS53110553A (en) * | 1977-03-08 | 1978-09-27 | Sony Corp | Measurement apparatus of gradients of curved faces |
-
1979
- 1979-10-09 JP JP13030279A patent/JPS5654307A/ja active Pending
-
1980
- 1980-10-07 GB GB8032208A patent/GB2061493B/en not_active Expired
- 1980-10-08 US US06/194,947 patent/US4390278A/en not_active Expired - Lifetime
- 1980-10-09 FR FR8021634A patent/FR2467384B1/fr not_active Expired
- 1980-10-09 IT IT49857/80A patent/IT1128594B/it active
- 1980-10-09 DE DE19803038204 patent/DE3038204A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
IT1128594B (it) | 1986-05-28 |
FR2467384A1 (fr) | 1981-04-17 |
US4390278A (en) | 1983-06-28 |
GB2061493A (en) | 1981-05-13 |
GB2061493B (en) | 1983-05-25 |
IT8049857A0 (it) | 1980-10-09 |
DE3038204A1 (de) | 1981-04-23 |
JPS5654307A (en) | 1981-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |