FR2297400A1 - Procede de mesure, sans contact, de l'epaisseur d'objets - Google Patents
Procede de mesure, sans contact, de l'epaisseur d'objetsInfo
- Publication number
- FR2297400A1 FR2297400A1 FR7600479A FR7600479A FR2297400A1 FR 2297400 A1 FR2297400 A1 FR 2297400A1 FR 7600479 A FR7600479 A FR 7600479A FR 7600479 A FR7600479 A FR 7600479A FR 2297400 A1 FR2297400 A1 FR 2297400A1
- Authority
- FR
- France
- Prior art keywords
- objects
- thickness
- contact measurement
- measurement
- contact
- 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.)
- Granted
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
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752501015 DE2501015C2 (de) | 1975-01-13 | 1975-01-13 | Beruehrungsfreies Dickenmessverfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2297400A1 true FR2297400A1 (fr) | 1976-08-06 |
FR2297400B1 FR2297400B1 (fr) | 1978-11-10 |
Family
ID=5936310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7600479A Granted FR2297400A1 (fr) | 1975-01-13 | 1976-01-09 | Procede de mesure, sans contact, de l'epaisseur d'objets |
Country Status (8)
Country | Link |
---|---|
US (1) | US4068955A (fr) |
JP (1) | JPS5852161B2 (fr) |
BE (1) | BE837520A (fr) |
DE (1) | DE2501015C2 (fr) |
FR (1) | FR2297400A1 (fr) |
GB (1) | GB1535352A (fr) |
IT (1) | IT1054735B (fr) |
NL (1) | NL7514718A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2515810A1 (fr) * | 1981-11-02 | 1983-05-06 | Siderurgie Fse Inst Rech | Procede de mesure dimensionnelle de poutrelles metalliques et appareil de mise en oeuvre |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4192612A (en) * | 1976-01-09 | 1980-03-11 | Siemens Aktiengesellschaft | Device for contact-free thickness measurement |
DE2722577A1 (de) * | 1977-05-18 | 1978-11-30 | Siemens Ag | Vorrichtung/verfahren zur beruehrungsfreien abstands- bzw. dickenmessung |
US4249824A (en) * | 1978-06-08 | 1981-02-10 | Fmc Corporation | Apparatus for measuring wheel alignment of motor vehicles |
JPS5662509U (fr) * | 1979-10-22 | 1981-05-27 | ||
US4391514A (en) * | 1981-02-13 | 1983-07-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Sidelooking laser altimeter for a flight simulator |
US4646009A (en) * | 1982-05-18 | 1987-02-24 | Ade Corporation | Contacts for conductivity-type sensors |
EP0214954A3 (fr) * | 1985-09-11 | 1989-03-22 | RSF-Elektronik Gesellschaft m.b.H. | Dispositif pour déterminer sans toucher des mesures selon le procédé de projection d'ombres |
GB2180337A (en) * | 1985-09-13 | 1987-03-25 | Tesa Metrology Ltd | Optical measurement apparatus |
GB9107037D0 (en) * | 1991-04-04 | 1991-05-22 | Tesa Metrology Ltd | Improvements in or relating to electro-optical measurement apparatus |
CA2067400A1 (fr) * | 1992-04-28 | 1993-10-29 | Robert E. Bredberg | Dispositif de mesure d'epaisseur au laser |
AU3137995A (en) * | 1994-07-21 | 1996-02-22 | Wangner Systems Corporation | Apparatus and method for measuring the caliper of papermaking fabric in a non-contacting manner |
CA2277855A1 (fr) | 1999-07-14 | 2001-01-14 | Solvision | Methode et systeme de mesure de la hauteur des billes de soudure d'un circuit imprime |
CA2301822A1 (fr) * | 2000-03-24 | 2001-09-24 | 9071 9410 Quebec Inc. | Projection simultanee de plusieurs patrons avec acquisition simultanee pour l'inspection d'objets en trois dimensions |
US6937350B2 (en) * | 2001-06-29 | 2005-08-30 | Massachusetts Institute Of Technology | Apparatus and methods for optically monitoring thickness |
US7199884B2 (en) * | 2004-12-21 | 2007-04-03 | Honeywell International Inc. | Thin thickness measurement method and apparatus |
US8017927B2 (en) * | 2005-12-16 | 2011-09-13 | Honeywell International Inc. | Apparatus, system, and method for print quality measurements using multiple adjustable sensors |
US7688447B2 (en) * | 2005-12-29 | 2010-03-30 | Honeywell International Inc. | Color sensor |
US7880156B2 (en) * | 2006-12-27 | 2011-02-01 | Honeywell International Inc. | System and method for z-structure measurements using simultaneous multi-band tomography |
JP2008171960A (ja) * | 2007-01-10 | 2008-07-24 | Canon Inc | 位置検出装置及び露光装置 |
US8401809B2 (en) | 2010-07-12 | 2013-03-19 | Honeywell International Inc. | System and method for adjusting an on-line appearance sensor system |
US8618929B2 (en) | 2011-05-09 | 2013-12-31 | Honeywell International Inc. | Wireless conveyor belt condition monitoring system and related apparatus and method |
US9151595B1 (en) | 2014-04-18 | 2015-10-06 | Advanced Gauging Technologies, LLC | Laser thickness gauge and method including passline angle correction |
US9683831B2 (en) | 2015-03-23 | 2017-06-20 | The Boeing Company | Ring laser measurement apparatus and method |
CN106197295B (zh) * | 2016-07-20 | 2017-10-24 | 华中科技大学 | 一种激光测厚仪 |
CN116428997B (zh) * | 2023-06-13 | 2024-04-19 | 河南辉耀电力工程有限公司 | 一种电路异常检测装置及其检测方法 |
CN116753853B (zh) * | 2023-08-21 | 2023-11-17 | 昆明学院 | 一种电线表皮绝缘层检测设备及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3536405A (en) * | 1968-06-12 | 1970-10-27 | Singer General Precision | Optical thickness gauge |
US3802774A (en) * | 1971-05-17 | 1974-04-09 | Siemens Ag | Method and apparatus for determining the thickness or width of work pieces |
US3760184A (en) * | 1972-03-10 | 1973-09-18 | Sick Erwin Fa | Photoelectric monitoring device for pluralities of threads |
GB1450056A (en) * | 1972-12-01 | 1976-09-22 | Davy Instr Ltd | Optical dimension measuring apparatus |
-
1975
- 1975-01-13 DE DE19752501015 patent/DE2501015C2/de not_active Expired
- 1975-12-17 NL NL7514718A patent/NL7514718A/xx unknown
-
1976
- 1976-01-09 IT IT19089/76A patent/IT1054735B/it active
- 1976-01-09 US US05/647,669 patent/US4068955A/en not_active Expired - Lifetime
- 1976-01-09 FR FR7600479A patent/FR2297400A1/fr active Granted
- 1976-01-12 JP JP51002679A patent/JPS5852161B2/ja not_active Expired
- 1976-01-13 BE BE163478A patent/BE837520A/fr not_active IP Right Cessation
- 1976-01-13 GB GB1128/76A patent/GB1535352A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2515810A1 (fr) * | 1981-11-02 | 1983-05-06 | Siderurgie Fse Inst Rech | Procede de mesure dimensionnelle de poutrelles metalliques et appareil de mise en oeuvre |
EP0078741A2 (fr) * | 1981-11-02 | 1983-05-11 | Institut De Recherches De La Siderurgie Francaise (Irsid) | Procédé de mesure dimensionnelle sans contact de poutrelles métalliques et appareil de mise en oeuvre |
EP0078741A3 (en) * | 1981-11-02 | 1983-06-22 | Institut De Recherches De La Siderurgie Francaise (Irsid) | Non-contact measuring process and device for metallic profiles |
Also Published As
Publication number | Publication date |
---|---|
DE2501015C2 (de) | 1976-08-19 |
DE2501015B1 (de) | 1976-01-02 |
FR2297400B1 (fr) | 1978-11-10 |
US4068955A (en) | 1978-01-17 |
BE837520A (fr) | 1976-05-03 |
NL7514718A (nl) | 1976-07-15 |
GB1535352A (en) | 1978-12-13 |
JPS5195864A (fr) | 1976-08-23 |
JPS5852161B2 (ja) | 1983-11-21 |
IT1054735B (it) | 1981-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |