HK9376A - Lens assembly - Google Patents
Lens assemblyInfo
- Publication number
- HK9376A HK9376A HK9376A HK9376A HK9376A HK 9376 A HK9376 A HK 9376A HK 9376 A HK9376 A HK 9376A HK 9376 A HK9376 A HK 9376A HK 9376 A HK9376 A HK 9376A
- Authority
- HK
- Hong Kong
- Prior art keywords
- lens assembly
- lens
- assembly
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/22—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with movable lens means specially adapted for focusing at close distances
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT153772A AT316891B (en) | 1972-02-25 | 1972-02-25 | Fast lens |
Publications (1)
Publication Number | Publication Date |
---|---|
HK9376A true HK9376A (en) | 1976-03-05 |
Family
ID=3515605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK9376A HK9376A (en) | 1972-02-25 | 1976-02-26 | Lens assembly |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT316891B (en) |
DE (1) | DE2305353A1 (en) |
FR (1) | FR2173261B3 (en) |
GB (1) | GB1388081A (en) |
HK (1) | HK9376A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5832365B2 (en) * | 1974-05-09 | 1983-07-12 | キヤノン株式会社 | zoom lens couch |
DE29906210U1 (en) | 1999-04-07 | 1999-07-29 | Schedlinski, Jürgen, 19294 Niendorf | Cleaning device for grills or the like. |
-
1972
- 1972-02-25 AT AT153772A patent/AT316891B/en not_active IP Right Cessation
-
1973
- 1973-02-03 DE DE19732305353 patent/DE2305353A1/en active Pending
- 1973-02-22 GB GB868273A patent/GB1388081A/en not_active Expired
- 1973-02-23 FR FR7306513A patent/FR2173261B3/fr not_active Expired
-
1976
- 1976-02-26 HK HK9376A patent/HK9376A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1388081A (en) | 1975-03-19 |
FR2173261A1 (en) | 1973-10-05 |
FR2173261B3 (en) | 1975-03-21 |
DE2305353A1 (en) | 1973-09-06 |
AT316891B (en) | 1974-07-25 |
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