FR64388E - Improvements to projection devices - Google Patents
Improvements to projection devicesInfo
- Publication number
- FR64388E FR64388E FR64388DA FR64388E FR 64388 E FR64388 E FR 64388E FR 64388D A FR64388D A FR 64388DA FR 64388 E FR64388 E FR 64388E
- Authority
- FR
- France
- Prior art keywords
- projection devices
- projection
- devices
- 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
- G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
- G02B21/364—Projection microscopes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1067201T | 1952-11-27 | ||
FR64388T | 1953-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR64388E true FR64388E (en) | 1955-11-10 |
Family
ID=62495301
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1067201D Expired FR1067201A (en) | 1952-11-27 | 1952-11-27 | Improvements to projection devices |
FR64388D Expired FR64388E (en) | 1952-11-27 | 1953-05-15 | Improvements to projection devices |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1067201D Expired FR1067201A (en) | 1952-11-27 | 1952-11-27 | Improvements to projection devices |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR1067201A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992017807A1 (en) * | 1991-04-03 | 1992-10-15 | Antonakopoulos G N | Photographic reproduction of large histological sections |
-
1952
- 1952-11-27 FR FR1067201D patent/FR1067201A/en not_active Expired
-
1953
- 1953-05-15 FR FR64388D patent/FR64388E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1067201A (en) | 1954-06-14 |
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