CH315644A - Anastigmatisches Objektiv - Google Patents
Anastigmatisches ObjektivInfo
- Publication number
- CH315644A CH315644A CH315644DA CH315644A CH 315644 A CH315644 A CH 315644A CH 315644D A CH315644D A CH 315644DA CH 315644 A CH315644 A CH 315644A
- Authority
- CH
- Switzerland
- Prior art keywords
- anastigmatic
- lens
- anastigmatic lens
- Prior art date
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)
- Joining Of Glass To Other Materials (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE315644X | 1952-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH315644A true CH315644A (de) | 1956-08-31 |
Family
ID=6150242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH315644D CH315644A (de) | 1952-08-16 | 1953-07-30 | Anastigmatisches Objektiv |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH315644A (de) |
| FR (1) | FR1088260A (de) |
| GB (1) | GB727710A (de) |
-
1953
- 1953-07-30 CH CH315644D patent/CH315644A/de unknown
- 1953-08-04 GB GB21436/53A patent/GB727710A/en not_active Expired
- 1953-08-05 FR FR1088260D patent/FR1088260A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB727710A (en) | 1955-04-06 |
| FR1088260A (fr) | 1955-03-04 |
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