|
US1214250A
(en)
*
|
1916-03-09 |
1917-01-30 |
Wollensak Optical Co |
Photographic shutter.
|
|
US3136236A
(en)
*
|
1960-05-13 |
1964-06-09 |
Compur Werk Friedrich Deckel |
Diaphragm assembly
|
|
JP2712152B2
(en)
*
|
1986-06-28 |
1998-02-10 |
ミノルタ株式会社 |
Aperture device
|
|
JPH0643520A
(en)
*
|
1992-07-23 |
1994-02-18 |
Fuji Photo Optical Co Ltd |
Diaphragm mechanism
|
|
US5365298A
(en)
*
|
1993-04-05 |
1994-11-15 |
Eastman Kodak Company |
Camera shutter with oscillation damping
|
|
JPH08163414A
(en)
*
|
1994-11-29 |
1996-06-21 |
Asahi Optical Co Ltd |
Photometric device
|
|
JP3733177B2
(en)
*
|
1996-07-02 |
2006-01-11 |
キヤノン株式会社 |
Rotation drive device and optical apparatus provided with the rotation drive device
|
|
JP2000075185A
(en)
*
|
1998-08-31 |
2000-03-14 |
Nikon Corp |
Lens barrel
|
|
JP4666820B2
(en)
*
|
2001-06-25 |
2011-04-06 |
キヤノン株式会社 |
Iris type light amount adjusting device, lens barrel and photographing device
|
|
JP2006053409A
(en)
*
|
2004-08-13 |
2006-02-23 |
Nisca Corp |
Optical quantity adjusting device and imaging apparatus using the same
|
|
JP4573136B2
(en)
*
|
2007-11-01 |
2010-11-04 |
ソニー株式会社 |
Light amount adjusting device, lens barrel and imaging device
|
|
JP4798178B2
(en)
*
|
2008-07-11 |
2011-10-19 |
ソニー株式会社 |
Lens barrel and imaging device
|
|
KR101658036B1
(en)
*
|
2010-08-13 |
2016-09-20 |
삼성전자주식회사 |
Rens barrel assembly
|
|
WO2012026104A1
(en)
*
|
2010-08-23 |
2012-03-01 |
キヤノン電子株式会社 |
Light amount adjustment device and optical equipment
|
|
CN103649829B
(en)
*
|
2011-07-07 |
2017-06-06 |
佳能电子株式会社 |
Light amount control apparatus and optical device
|
|
JP5948908B2
(en)
*
|
2012-01-31 |
2016-07-06 |
リコーイメージング株式会社 |
Aperture control device for interchangeable lens camera
|
|
JP6030846B2
(en)
*
|
2012-04-18 |
2016-11-24 |
ニスカ株式会社 |
Manufacturing method of diaphragm blades
|
|
KR20130136824A
(en)
*
|
2012-06-05 |
2013-12-13 |
삼성전자주식회사 |
Lens barrel assembly and photographing apparatus having the same
|
|
US20150086190A1
(en)
*
|
2012-06-06 |
2015-03-26 |
Canon Denshi Kabushiki Kaisha |
Light-quantity control apparatus and optical apparatus
|
|
CN104583859B
(en)
*
|
2012-08-24 |
2018-06-29 |
佳能电子株式会社 |
Light quantity adjusting device and optical device
|
|
USD756440S1
(en)
*
|
2012-10-16 |
2016-05-17 |
Canon Denshi Kabushiki Kaisha |
Interchangeable lens for camera
|
|
JP6345026B2
(en)
*
|
2013-08-08 |
2018-06-20 |
キヤノン株式会社 |
Aperture device, lens device and imaging device having the same
|
|
JP6494015B2
(en)
*
|
2014-11-18 |
2019-04-03 |
セイコープレシジョン株式会社 |
Aperture device and optical apparatus
|
|
JP6494016B2
(en)
*
|
2014-11-18 |
2019-04-03 |
セイコープレシジョン株式会社 |
Aperture device and optical apparatus
|
|
JP6584070B2
(en)
*
|
2014-12-17 |
2019-10-02 |
キヤノン株式会社 |
Lens barrel and optical equipment
|