JPS623797Y2 - - Google Patents
Info
- Publication number
- JPS623797Y2 JPS623797Y2 JP1979033526U JP3352679U JPS623797Y2 JP S623797 Y2 JPS623797 Y2 JP S623797Y2 JP 1979033526 U JP1979033526 U JP 1979033526U JP 3352679 U JP3352679 U JP 3352679U JP S623797 Y2 JPS623797 Y2 JP S623797Y2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- lens barrel
- optical axis
- drive ring
- mount
- 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
- 230000003287 optical effect Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- 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)
- Structure And Mechanism Of Cameras (AREA)
- Lens Barrels (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979033526U JPS623797Y2 (US20080094685A1-20080424-C00004.png) | 1979-03-15 | 1979-03-15 | |
US06/129,430 US4281916A (en) | 1979-03-15 | 1980-03-12 | Interchangeable lens assembly for a camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979033526U JPS623797Y2 (US20080094685A1-20080424-C00004.png) | 1979-03-15 | 1979-03-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55133411U JPS55133411U (US20080094685A1-20080424-C00004.png) | 1980-09-22 |
JPS623797Y2 true JPS623797Y2 (US20080094685A1-20080424-C00004.png) | 1987-01-28 |
Family
ID=12388983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1979033526U Expired JPS623797Y2 (US20080094685A1-20080424-C00004.png) | 1979-03-15 | 1979-03-15 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4281916A (US20080094685A1-20080424-C00004.png) |
JP (1) | JPS623797Y2 (US20080094685A1-20080424-C00004.png) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4320184B2 (ja) * | 2003-02-10 | 2009-08-26 | Hoya株式会社 | 対物レンズユニット、該対物レンズユニットの組立方法 |
AU2004280968A1 (en) | 2003-10-07 | 2005-04-21 | Lensbabies, Llc | Flexible lens mount system for rapid tilt photography |
WO2008027846A2 (en) * | 2006-08-30 | 2008-03-06 | Lensbabies, Llc | Movable lens systems and associated methods |
CN101971070B (zh) * | 2008-01-04 | 2013-06-19 | 伦兹芭芘斯有限公司 | 可移动的镜头组件以及相关方法 |
JP5149116B2 (ja) | 2008-09-30 | 2013-02-20 | 富士フイルム株式会社 | セラミック成型品の製造方法、セラミック成型品および撮影装置 |
JP4875682B2 (ja) * | 2008-09-30 | 2012-02-15 | 富士フイルム株式会社 | レンズ枠、レンズ組立体および撮影装置 |
JP2010085716A (ja) * | 2008-09-30 | 2010-04-15 | Fujinon Corp | レンズ組立体及び撮像装置 |
JP2010085718A (ja) | 2008-09-30 | 2010-04-15 | Fujinon Corp | レンズ組立体、およびセラミック製鏡枠への光学部材の装入方法 |
JP6304930B2 (ja) * | 2013-02-21 | 2018-04-04 | キヤノン株式会社 | 光学アクセサリ用アダプタ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53129031A (en) * | 1977-04-18 | 1978-11-10 | Canon Inc | Convertible lens barrel |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR795168A (fr) * | 1934-10-17 | 1936-03-07 | Ig Farbenindustrie Ag | Monture amovible pour objectifs |
JPS544981Y2 (US20080094685A1-20080424-C00004.png) * | 1972-09-06 | 1979-03-03 | ||
US4003068A (en) * | 1974-11-26 | 1977-01-11 | Canon Kabushiki Kaisha | Extension tube for use in close-up photography |
-
1979
- 1979-03-15 JP JP1979033526U patent/JPS623797Y2/ja not_active Expired
-
1980
- 1980-03-12 US US06/129,430 patent/US4281916A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53129031A (en) * | 1977-04-18 | 1978-11-10 | Canon Inc | Convertible lens barrel |
Also Published As
Publication number | Publication date |
---|---|
JPS55133411U (US20080094685A1-20080424-C00004.png) | 1980-09-22 |
US4281916A (en) | 1981-08-04 |