FR924998A - Improvements to lens assemblies - Google Patents
Improvements to lens assembliesInfo
- Publication number
- FR924998A FR924998A FR924998DA FR924998A FR 924998 A FR924998 A FR 924998A FR 924998D A FR924998D A FR 924998DA FR 924998 A FR924998 A FR 924998A
- Authority
- FR
- France
- Prior art keywords
- lens assemblies
- assemblies
- lens
- 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
- 230000000712 assembly Effects 0.000 title 1
- 238000000429 assembly Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR924998T | 1946-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR924998A true FR924998A (en) | 1947-08-21 |
Family
ID=9439771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR924998D Expired FR924998A (en) | 1946-03-15 | 1946-03-15 | Improvements to lens assemblies |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR924998A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415235A (en) * | 1981-06-12 | 1983-11-15 | Coates James H | Sight glass/lens mounting assembly |
WO1985002026A1 (en) * | 1983-11-03 | 1985-05-09 | Burroughs Corporation | Method and apparatus for producing folded optical path devices |
-
1946
- 1946-03-15 FR FR924998D patent/FR924998A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415235A (en) * | 1981-06-12 | 1983-11-15 | Coates James H | Sight glass/lens mounting assembly |
WO1985002026A1 (en) * | 1983-11-03 | 1985-05-09 | Burroughs Corporation | Method and apparatus for producing folded optical path devices |
US4575201A (en) * | 1983-11-03 | 1986-03-11 | Burroughs Corp. | Method and apparatus for producing folded optical path devices |
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