FR2320525A1 - Appareil optique pour le controle automatique des profils de pieces - Google Patents
Appareil optique pour le controle automatique des profils de piecesInfo
- Publication number
- FR2320525A1 FR2320525A1 FR7524863A FR7524863A FR2320525A1 FR 2320525 A1 FR2320525 A1 FR 2320525A1 FR 7524863 A FR7524863 A FR 7524863A FR 7524863 A FR7524863 A FR 7524863A FR 2320525 A1 FR2320525 A1 FR 2320525A1
- Authority
- FR
- France
- Prior art keywords
- comparator
- memory
- profile
- tolerancing
- scanner
- 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
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/08—Optical projection comparators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7524863A FR2320525A1 (fr) | 1975-08-08 | 1975-08-08 | Appareil optique pour le controle automatique des profils de pieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7524863A FR2320525A1 (fr) | 1975-08-08 | 1975-08-08 | Appareil optique pour le controle automatique des profils de pieces |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2320525A1 true FR2320525A1 (fr) | 1977-03-04 |
FR2320525B1 FR2320525B1 (fr) | 1980-05-09 |
Family
ID=9158954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7524863A Granted FR2320525A1 (fr) | 1975-08-08 | 1975-08-08 | Appareil optique pour le controle automatique des profils de pieces |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2320525A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4584455A (en) * | 1982-08-20 | 1986-04-22 | Nec Corporation | Laser beam machining apparatus |
RU2784850C1 (ru) * | 2022-01-10 | 2022-11-30 | Общество с ограниченной ответственностью "Газпром трансгаз Самара" | Устройство для измерения радиусов кривизны, величины овальности и формы профиля стальных цилиндрических деталей больших диаметров |
-
1975
- 1975-08-08 FR FR7524863A patent/FR2320525A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4584455A (en) * | 1982-08-20 | 1986-04-22 | Nec Corporation | Laser beam machining apparatus |
RU2784850C1 (ru) * | 2022-01-10 | 2022-11-30 | Общество с ограниченной ответственностью "Газпром трансгаз Самара" | Устройство для измерения радиусов кривизны, величины овальности и формы профиля стальных цилиндрических деталей больших диаметров |
Also Published As
Publication number | Publication date |
---|---|
FR2320525B1 (fr) | 1980-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |