FR2065549A1 - - Google Patents
Info
- Publication number
- FR2065549A1 FR2065549A1 FR7038763A FR7038763A FR2065549A1 FR 2065549 A1 FR2065549 A1 FR 2065549A1 FR 7038763 A FR7038763 A FR 7038763A FR 7038763 A FR7038763 A FR 7038763A FR 2065549 A1 FR2065549 A1 FR 2065549A1
- Authority
- FR
- France
- 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
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86961269A | 1969-10-27 | 1969-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2065549A1 true FR2065549A1 (fr) | 1971-07-30 |
FR2065549B1 FR2065549B1 (fr) | 1976-05-14 |
Family
ID=25353912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7038763A Expired FR2065549B1 (fr) | 1969-10-27 | 1970-10-27 |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA930214A (fr) |
DE (1) | DE2052672A1 (fr) |
FR (1) | FR2065549B1 (fr) |
GB (1) | GB1328877A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0234562A2 (fr) * | 1986-02-25 | 1987-09-02 | Okada Inc. | Détecteur pour le déplacement |
FR2615613A1 (fr) * | 1987-05-22 | 1988-11-25 | Renault Vehicules Ind | Appareil automatique pour evaluer le degre de polissage d'une chemise moteur |
FR2631697A1 (fr) * | 1988-05-17 | 1989-11-24 | Hispano Suiza Sa | Appareil pour le controle optique du profil interne d'un tube ou d'un alesage |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4305661A (en) * | 1979-02-27 | 1981-12-15 | Diffracto, Ltd. | Method and apparatus for determining physical characteristics of objects and object surfaces |
JPS5744807A (en) * | 1980-08-29 | 1982-03-13 | Hitachi Ltd | Flatness measuring apparatus |
US4475035A (en) * | 1981-06-11 | 1984-10-02 | Vektronics, Inc. | Method and apparatus for scanning |
JPS57204509A (en) * | 1981-06-11 | 1982-12-15 | Bekutoronikusu Inc | Scanning method and apparatus |
DE3277079D1 (en) * | 1982-01-07 | 1987-10-01 | Sumitomo Electric Industries | Device for monitoring the interior of a conduit |
US4849643A (en) * | 1987-09-18 | 1989-07-18 | Eaton Leonard Technologies | Optical probe with overlapping detection fields |
US5008555A (en) * | 1988-04-08 | 1991-04-16 | Eaton Leonard Technologies, Inc. | Optical probe with overlapping detection fields |
-
1970
- 1970-08-26 CA CA091660A patent/CA930214A/en not_active Expired
- 1970-10-09 GB GB4807870A patent/GB1328877A/en not_active Expired
- 1970-10-27 DE DE19702052672 patent/DE2052672A1/de active Pending
- 1970-10-27 FR FR7038763A patent/FR2065549B1/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0234562A2 (fr) * | 1986-02-25 | 1987-09-02 | Okada Inc. | Détecteur pour le déplacement |
EP0234562B1 (fr) * | 1986-02-25 | 1993-07-14 | Okada Inc. | Détecteur pour le déplacement |
FR2615613A1 (fr) * | 1987-05-22 | 1988-11-25 | Renault Vehicules Ind | Appareil automatique pour evaluer le degre de polissage d'une chemise moteur |
FR2631697A1 (fr) * | 1988-05-17 | 1989-11-24 | Hispano Suiza Sa | Appareil pour le controle optique du profil interne d'un tube ou d'un alesage |
EP0351257A1 (fr) * | 1988-05-17 | 1990-01-17 | HISPANO-SUIZA Société anonyme dite: | Appareil pour le contrôle optique du profil interne d'un tube ou d'un alésage |
US4967092A (en) * | 1988-05-17 | 1990-10-30 | Societe Anonyme Dite Hispano-Suiza | Apparatus for optically checking the inner profile of a tube or bore |
Also Published As
Publication number | Publication date |
---|---|
CA930214A (en) | 1973-07-17 |
FR2065549B1 (fr) | 1976-05-14 |
DE2052672A1 (de) | 1971-05-06 |
GB1328877A (en) | 1973-09-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |