FR1054238A - Improvements in optical examination devices and procedures - Google Patents
Improvements in optical examination devices and proceduresInfo
- Publication number
- FR1054238A FR1054238A FR1054238DA FR1054238A FR 1054238 A FR1054238 A FR 1054238A FR 1054238D A FR1054238D A FR 1054238DA FR 1054238 A FR1054238 A FR 1054238A
- Authority
- FR
- France
- Prior art keywords
- procedures
- optical examination
- examination devices
- devices
- optical
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/0016—Technical microscopes, e.g. for inspection or measuring in industrial production processes
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1054238X | 1950-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1054238A true FR1054238A (en) | 1954-02-09 |
Family
ID=10870826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1054238D Expired FR1054238A (en) | 1950-12-18 | 1951-12-17 | Improvements in optical examination devices and procedures |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1054238A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1032557B (en) * | 1954-12-14 | 1958-06-19 | Optical Measuring Tools Ltd | Comparator |
US3625618A (en) * | 1969-10-23 | 1971-12-07 | Infrared Ind Inc | Optical contour device and method |
FR2538538A1 (en) * | 1982-12-28 | 1984-06-29 | Gen Electric | OPTICAL COMPARATOR |
-
1951
- 1951-12-17 FR FR1054238D patent/FR1054238A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1032557B (en) * | 1954-12-14 | 1958-06-19 | Optical Measuring Tools Ltd | Comparator |
US3625618A (en) * | 1969-10-23 | 1971-12-07 | Infrared Ind Inc | Optical contour device and method |
FR2538538A1 (en) * | 1982-12-28 | 1984-06-29 | Gen Electric | OPTICAL COMPARATOR |
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