FR345973A - Further training in the assembly of optical devices - Google Patents
Further training in the assembly of optical devicesInfo
- Publication number
- FR345973A FR345973A FR345973DA FR345973A FR 345973 A FR345973 A FR 345973A FR 345973D A FR345973D A FR 345973DA FR 345973 A FR345973 A FR 345973A
- Authority
- FR
- France
- Prior art keywords
- assembly
- optical devices
- further training
- training
- 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
- 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
- G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR345973T | 1904-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR345973A true FR345973A (en) | 1904-12-24 |
Family
ID=1394730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR345973D Expired FR345973A (en) | 1904-09-01 | 1904-09-01 | Further training in the assembly of optical devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR345973A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2905054A (en) * | 1954-07-07 | 1959-09-22 | Sandy B Logan | Reading glass and mounting |
DE1081688B (en) * | 1955-01-14 | 1960-05-12 | Josef Helmuth Danzer | Process for the production of a frame consisting of one piece for a high-quality optics and a frame manufactured according to this process |
-
1904
- 1904-09-01 FR FR345973D patent/FR345973A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2905054A (en) * | 1954-07-07 | 1959-09-22 | Sandy B Logan | Reading glass and mounting |
DE1081688B (en) * | 1955-01-14 | 1960-05-12 | Josef Helmuth Danzer | Process for the production of a frame consisting of one piece for a high-quality optics and a frame manufactured according to this process |
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