FR1045307A - Objectif - Google Patents
ObjectifInfo
- Publication number
- FR1045307A FR1045307A FR1045307DA FR1045307A FR 1045307 A FR1045307 A FR 1045307A FR 1045307D A FR1045307D A FR 1045307DA FR 1045307 A FR1045307 A FR 1045307A
- Authority
- FR
- France
- Prior art keywords
- goal
- 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
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE296717X | 1950-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1045307A true FR1045307A (fr) | 1953-11-25 |
Family
ID=6090450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1045307D Expired FR1045307A (fr) | 1950-11-25 | 1951-11-20 | Objectif |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH296717A (fr) |
FR (1) | FR1045307A (fr) |
GB (1) | GB723544A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1100314B (de) * | 1957-02-13 | 1961-02-23 | Taylor | Projektionsobjektiv |
-
1951
- 1951-11-14 CH CH296717D patent/CH296717A/de unknown
- 1951-11-19 GB GB27053/51A patent/GB723544A/en not_active Expired
- 1951-11-20 FR FR1045307D patent/FR1045307A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH296717A (de) | 1954-02-28 |
GB723544A (en) | 1955-02-09 |
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