JPS52169339U - - Google Patents
Info
- Publication number
- JPS52169339U JPS52169339U JP1977078430U JP7843077U JPS52169339U JP S52169339 U JPS52169339 U JP S52169339U JP 1977078430 U JP1977078430 U JP 1977078430U JP 7843077 U JP7843077 U JP 7843077U JP S52169339 U JPS52169339 U JP S52169339U
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
- G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722259723 DE2259723C3 (en) | 1972-12-06 | Adjustment device for varifocal lenses with extremely large focal length nberelch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS52169339U true JPS52169339U (en) | 1977-12-22 |
Family
ID=5863696
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48123947A Pending JPS4990528A (en) | 1972-12-06 | 1973-11-02 | |
| JP1977078430U Pending JPS52169339U (en) | 1972-12-06 | 1977-06-15 | |
| JP1977078429U Pending JPS5330334U (en) | 1972-12-06 | 1977-06-15 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48123947A Pending JPS4990528A (en) | 1972-12-06 | 1973-11-02 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977078429U Pending JPS5330334U (en) | 1972-12-06 | 1977-06-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3896466A (en) |
| JP (3) | JPS4990528A (en) |
| DD (1) | DD105904A5 (en) |
| FR (1) | FR2209944B1 (en) |
| GB (1) | GB1437619A (en) |
| SU (1) | SU656553A3 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644403B2 (en) * | 1973-03-23 | 1981-10-19 | ||
| AT329375B (en) * | 1974-05-07 | 1976-05-10 | Eumig | CAMERA |
| US4149775A (en) * | 1977-08-03 | 1979-04-17 | Blake Daniel H | Zoom lens apparatus with adjustable aperture |
| US4235540A (en) * | 1978-05-10 | 1980-11-25 | Tokyo Kogaku Kikai Kabushiki Kaisha | Eye fundus camera having variable power photographing optical system |
| US4634250A (en) * | 1984-06-05 | 1987-01-06 | Olympus Optical Company, Ltd. | Zoom lens barrel |
| GB2210704B (en) * | 1987-10-02 | 1991-11-06 | Olympus Optical Co | Zoom mechanism for zoom lenses |
| US5764410A (en) * | 1996-06-05 | 1998-06-09 | Hakko Co., Ltd. | Telescope including an interposition gear for zoom operation |
| JP2001241892A (en) | 2000-02-25 | 2001-09-07 | Hakko Shoji:Kk | Sighting telescope |
| CN1662773B (en) * | 2002-06-20 | 2010-10-27 | 永备电池有限公司 | Lighting device with adjustable spotlight beam |
| JP4992435B2 (en) * | 2007-01-19 | 2012-08-08 | 株式会社ニコン | Lens barrel |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1950166A (en) * | 1931-09-14 | 1934-03-06 | Otto B Durholz | Variable focus lens unit |
| US2924146A (en) * | 1958-05-14 | 1960-02-09 | Frank G Back | Remote control varifocal lens |
| US3221628A (en) * | 1961-12-22 | 1965-12-07 | Schneider Co Optische Werke | Depth-of-field indicator for varifocal objective |
| JPS402871Y1 (en) * | 1964-09-24 | 1965-01-27 | ||
| DE1273975B (en) * | 1966-07-16 | 1968-07-25 | Schneider Co Optische Werke | Installation on photographic or cinematographic lenses |
| GB1203057A (en) * | 1967-08-07 | 1970-08-26 | Rank Organisation Ltd | Improvements relating to camera systems |
| US3610733A (en) * | 1970-08-31 | 1971-10-05 | Frank G Back | Varifocal lens system and actuating mechanism |
-
1973
- 1973-08-24 DD DD173074A patent/DD105904A5/xx unknown
- 1973-08-29 GB GB4062873A patent/GB1437619A/en not_active Expired
- 1973-09-19 SU SU731961328A patent/SU656553A3/en active
- 1973-11-02 JP JP48123947A patent/JPS4990528A/ja active Pending
- 1973-11-05 FR FR7339159A patent/FR2209944B1/fr not_active Expired
- 1973-12-05 US US421931A patent/US3896466A/en not_active Expired - Lifetime
-
1977
- 1977-06-15 JP JP1977078430U patent/JPS52169339U/ja active Pending
- 1977-06-15 JP JP1977078429U patent/JPS5330334U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5330334U (en) | 1978-03-15 |
| DD105904A5 (en) | 1974-05-12 |
| FR2209944A1 (en) | 1974-07-05 |
| SU656553A3 (en) | 1979-04-05 |
| DE2259723A1 (en) | 1974-07-04 |
| DE2259723B2 (en) | 1974-10-24 |
| US3896466A (en) | 1975-07-22 |
| FR2209944B1 (en) | 1978-11-17 |
| GB1437619A (en) | 1976-06-03 |
| JPS4990528A (en) | 1974-08-29 |