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1. 发明公开

US20230408888A1 CAMERA LENS BARREL, CAMERA MODULE, AND OPTICAL DEVICE 审中-公开
公开(公告)号：US20230408888A1
公开(公告)日：2023-12-21
申请号：US18461969
申请日：2023-09-06
申请人： LG INNOTEK CO., LTD.
发明人： Jae Keun PARK , Tae Min HA , Doo Shik SHIN
IPC分类号： G03B9/02 , G03B11/00 , G02B5/20 , G02B7/02 , G03B9/08 , G03B9/04 , H04N23/00 , H04N23/51 , H04N23/54 , H04N23/55 , H04N23/60 , H04N25/00
CPC分类号： G03B9/02 , G03B11/00 , G02B5/208 , G02B7/02 , G03B9/08 , G03B9/04 , H04N23/00 , H04N23/51 , H04N23/54 , H04N23/55 , H04N23/60 , H04N25/00 , H02K41/0354
摘要： The present invention comprises: a base; a housing disposed at one side of the base; a lens barrel disposed inside the housing; a cover disposed at one side of the housing; a first substrate disposed at the other side of the base; an image sensor which is installed on the first substrate, and disposed below the lens barrel; a diaphragm set which is movably supported inside the housing and which adjusts the amount of light incident to the lens barrel; a first drive unit comprising a first coil and a first magnet which enable the lens barrel and the diaphragm set to move together in the optical axis direction; and a second substrate which is attached to the housing and comprises a plurality of terminals which protrude to the outside as a result of the drive of the first drive unit, wherein the diaphragm set has a second drive unit for driving the diaphragms disposed therein, and the terminals are also connected to the second drive unit.

2. 发明授权

US11726389B2 Lens device, imaging apparatus, optical member, imaging method, and imaging program for acquiring multispectral images 有权
公开(公告)号：US11726389B2
公开(公告)日：2023-08-15
申请号：US17862408
申请日：2022-07-12
申请人： FUJIFILM Corporation
发明人： Atsushi Kawanago , Kazuyoshi Okada , Yasunobu Kishine , Yuya Hirakawa
IPC分类号： H04N5/225 , G03B9/04 , G02B5/20 , G02B27/28 , G03B11/00 , H04N23/55 , H04N23/71 , H04N23/75 , H04N25/11
CPC分类号： G03B9/04 , G02B5/201 , G02B27/288 , G03B11/00 , H04N23/55 , H04N23/71 , H04N23/75 , H04N25/11
摘要： Provided are a lens device, an imaging apparatus, an optical member, an imaging method, and an imaging program that are used to acquire multispectral images having a good image quality. According to one aspect, a lens device includes: an imaging optical system that includes a lens forming an optical image of a subject; and an optical member that is disposed near a pupil of the imaging optical system in a state where an optical axis of the optical member coincides with an optical axis of the imaging optical system, and includes a frame that includes a plurality of aperture regions, a plurality of optical filters that are disposed in at least one of the plurality of aperture regions and include two or more optical filters transmitting light having at least some wavelength ranges different from each other, and a plurality of polarizing filters that are disposed in at least one of the plurality of aperture regions and have different polarization directions. The amount of light emitted from the imaging optical system is changeable in the plurality of aperture regions.

3. 发明授权

US10942420B2 Ellipse-like aperture for a camera lens assembly or for a photo or film camera 有权
公开(公告)号：US10942420B2
公开(公告)日：2021-03-09
申请号：US15746362
申请日：2016-07-01
申请人： Vantage Film GmbH
发明人： Peter Märtin , Alexander Przybylla
IPC分类号： G02B9/06 , G03B9/06 , G02B5/00 , G03B9/04
摘要： The invention relates to an aperture for a photo or film camera lens assembly or for a photo or film camera, where aperture has a device, which defines an ellipse-like opening, at least in part, the primary and secondary axes of which are stationary, by means of which, in the case of vertical alignment of the ellipse-like opening the aesthetic image effect from anamorphic lenses is produced in the unfocused region. The aperture can also include a conventional iris. The ellipse-like opening can be formed by a disc having a fixed, ellipse-like opening or by lamellae forming a linear aperture and which can be moved perpendicular to the main axis of the ellipse-like opening.

4. 发明授权

US10893178B2 Camera module 有权
公开(公告)号：US10893178B2
公开(公告)日：2021-01-12
申请号：US15914578
申请日：2018-03-07
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Chuel Jin Park , Soo Cheol Lim , Jung Seok Lee , Sang Ho Seo
IPC分类号： H04N5/225 , G02B13/00 , G03B3/10 , G03B9/04 , G03B9/06
摘要： A camera module includes: a lens module disposed in a housing and a stop module coupled to the lens module. The stop module includes apertures having different diameters from each other so as to selectively change an amount of light incident on the lens module, a magnet portion to select any one of the apertures by movement of the magnet portion, and a coil disposed on the housing facing the magnet portion to move the magnet portion.

5. 发明授权

US08823860B2 Apparatus for auto-focusing detection, camera applying the same, and method for calculating distance to subject 有权
标题翻译：用于自动对焦检测的装置，使用其的照相机以及用于计算与被摄体距离的方法
公开(公告)号：US08823860B2
公开(公告)日：2014-09-02
申请号：US13035201
申请日：2011-02-25
申请人： Woo-Seok Choi , Jeong-Won Lee
发明人： Woo-Seok Choi , Jeong-Won Lee
IPC分类号： H04N5/232 , G03B13/00 , H04N5/225 , G03B9/04 , G03B9/22 , H04N5/357 , G03B9/14 , G03B13/36 , G02B7/34
CPC分类号： H04N5/23212 , G02B7/346 , G03B9/04 , G03B9/14 , G03B9/22 , G03B13/36 , H04N5/2254 , H04N5/357
摘要： An apparatus for auto-focusing detection, a camera applying the same, and a method for calculating a distance to a subject are disclosed. The camera calculates a focusing control state based on synthetic image data output as an image passing through a pupil split unit provided with a filter arranged at one or more of the at least two holes as taken by an image pickup unit.
摘要翻译：公开了一种用于自动对焦检测的装置，应用该装置的照相机以及用于计算与被摄体的距离的方法。摄像机基于合成图像数据输出的聚焦控制状态，作为通过配置有由图像拾取单元拍摄的至少两个孔中的一个或多个的滤光器的光瞳分割单元输出的图像。

6. 发明申请

US20120294597A1 DUAL STATE ASSEMBLY, IMAGE CAPTURING SYSTEM HAVING THE SAME, AND ASSOCIATED METHODS 审中-公开
标题翻译：双状态组装，具有相同功能的图像捕获系统及相关方法
公开(公告)号：US20120294597A1
公开(公告)日：2012-11-22
申请号：US13110472
申请日：2011-05-18
申请人： Gal SHABTAY , Ephraim GOLDENBERG , Alan D. KATHMAN , W. Hudson WELCH , Roman GUTIERREZ
发明人： Gal SHABTAY , Ephraim GOLDENBERG , Alan D. KATHMAN , W. Hudson WELCH , Roman GUTIERREZ
IPC分类号： G03B3/00 , B23P17/00 , G03B9/04
CPC分类号： H04N5/2257 , G02B3/0031 , G02B5/005 , G02B26/0875 , G03B3/04 , G03B9/04 , H04N5/2254 , Y10T29/49826
摘要： An assembly for an image capturing device may include a blade configured to pass light without modification when in a first position and, when in a second position, provide one of an aperture blocking a portion of the light, a low power lens, and a transparent film, and an actuator configured to move the blade between the first and second positions.
摘要翻译：用于图像捕获装置的组件可以包括被配置为当处于第一位置时不修改地传递光的刀片，并且当处于第二位置时，提供阻挡光的一部分的孔径，低功率透镜和透明薄膜以及构造成在第一和第二位置之间移动叶片的致动器。

7. 发明授权

US5296885A Aperture correction for moving aperture shutters 失效
标题翻译：用于移动光圈百叶窗的光圈校正
公开(公告)号：US5296885A
公开(公告)日：1994-03-22
申请号：US865915
申请日：1992-04-09
申请人： Jude A. Sangregory , Stephen G. M. Desormeaux
发明人： Jude A. Sangregory , Stephen G. M. Desormeaux
IPC分类号： G03B9/04 , G03B9/10 , G03B9/08 , G03B9/02
CPC分类号： G03B9/04 , G03B9/10
摘要： Aperture correction for a moving aperture shutter comprising a first aperture, a second larger aperture, and a mechanism for causing relative movement between the first and second apertures between an initial position where the first and second apertures are out of registry, through an intermediate position where the first aperture is partially within the second aperture and an exposure position where the first aperture is within the second aperture, and wherein the aperture correction is provided by altering a physical relationship between the first and second apertures so as to minimize the amount of exposure of the second aperture during movement through the intermediate position. The shape and/or size of the second aperture can be altered, the location of the first aperture within the second aperture in the exposure position can be altered, or there can be a combined alteration of aperture shape, size and location. As a result, the foregoing counters the blur circle elongation of the moving aperture shutter.
摘要翻译：用于移动孔径光阑的光圈校正包括第一孔，第二较大孔，以及用于在第一和第二孔未登记的初始位置之间引起第一孔和第二孔之间的相对运动的机构，所述第一孔径部分地位于所述第二孔径内，并且所述第一孔口处于所述第二孔口内的曝光位置，并且其中通过改变所述第一和第二孔口之间的物理关系来提供所述孔径校正，以便使所述第一孔径的曝光量最小化在通过中间位置移动期间的第二孔。可以改变第二孔的形状和/或尺寸，可以改变曝光位置中的第二孔内的第一孔的位置，或者可以组合地改变孔形状，尺寸和位置。结果，上述情况反映了移动孔径光阑的模糊圆度伸长。

8. 发明授权

US5150702A Iris diaphragm device and endoscope having the same 失效
标题翻译：虹膜隔膜装置和具有相同的内窥镜
公开(公告)号：US5150702A
公开(公告)日：1992-09-29
申请号：US677191
申请日：1991-03-29
申请人： Hirofumi Miyanaga , Nobuyuki Sakamoto , Koichi Yoshimitsu , Yasundo Tanaka
发明人： Hirofumi Miyanaga , Nobuyuki Sakamoto , Koichi Yoshimitsu , Yasundo Tanaka
IPC分类号： A61B1/04 , A61B1/05 , G02B23/26 , G03B9/02 , G03B9/04
CPC分类号： A61B1/00096 , A61B1/05 , G03B9/14 , G03B2205/0076
摘要： A diaphragm blade is rotatably secured by a rotational shaft disposed in a base. The aperture blade has a diaphragm aperture at the central portion thereof. A shape-memory alloy which deforms in accordance with temperatures and an elastic member are respectively secured to the end portions of the aperture blade. The other end portion of each of the shape-memory alloy and the elastic member is secured to the base. The shape of the shape-memory alloy is deformed by changing the temperature so that the aperture blade is displaced. In consequence, a diaphragm aperture formed in the aperture blade is positioned/retracted from the optical path so as to change the quantity of light which is transmitted through the optical path.
摘要翻译：隔膜叶片由设置在基座中的旋转轴可旋转地固定。光圈叶片在其中心部分具有光阑孔。根据温度变形的形状记忆合金和弹性部件分别固定在光圈叶片的端部。每个形状记忆合金和弹性构件的另一端部固定到基座。形状记忆合金的形状通过改变温度而变形，使得光阑叶片移位。因此，形成在光圈叶片中的光阑孔径从光路定位/缩回，以便改变透过光路的光量。

9. 发明授权

US3611900A Switch means for electric shutter 失效
标题翻译：电动切换开关
公开(公告)号：US3611900A
公开(公告)日：1971-10-12
申请号：US3611900D
申请日：1968-12-30
申请人： HATTORI TOKEITEN KK
发明人： KITAI KIYOSHI
IPC分类号： G03B7/26 , G03B7/00 , G03B9/08 , G03B9/64 , G03B9/04 , G03B7/08
CPC分类号： G03B9/64 , G03B7/003
摘要： A timing circuit disconnect apparatus in a camera utilizing a timing circuit for operating the camera shutter and an electrical energy source for supplying electrical energy for the timing circuit, the disconnect apparatus including a switch connected in series between the timing circuit and the electrical energy source, which switch is opened at the termination of the shutter operation, and held open until a film winding mechanism is actuated. The disconnect apparatus includes a locking lever selectively engageable with a movable release arm that is connected to the film winding mechanism, the locking lever being arranged to lock the trigger lever in its actuated mode until the winding means is actuated to move the release arm, which in turn moves the locking lever to unlock the trigger lever and release the trigger lever from its actuated mode.

10. 发明授权

US11960200B2 Lens device, imaging apparatus, imaging method, and imaging program for acquiring multispectral images 有权
公开(公告)号：US11960200B2
公开(公告)日：2024-04-16
申请号：US18328757
申请日：2023-06-04
申请人： FUJIFILM Corporation
发明人： Atsushi Kawanago , Kazuyoshi Okada , Yasunobu Kishine , Yuya Hirakawa
IPC分类号： H04N5/335 , G02B5/20 , G02B27/28 , G03B9/04 , G03B11/00 , H04N23/55 , H04N23/71 , H04N23/75 , H04N25/11
CPC分类号： G03B9/04 , G02B5/201 , G02B27/288 , G03B11/00 , H04N23/55 , H04N23/71 , H04N23/75 , H04N25/11
摘要： A lens device includes an imaging optical system and an optical member. The optical member is disposed near a pupil of the imaging optical system in a state where an optical axis of the optical member coincides with an optical axis of the imaging optical system. The optical member includes a frame that includes a plurality of aperture regions, a plurality of optical filters that are disposed in at least one of the plurality of aperture regions and include two or more optical filters transmitting light having at least some wavelength ranges different from each other, and a plurality of polarizing filters that are disposed in at least one of the plurality of aperture regions and have different polarization directions. The lens barrel has a slit, and the optical member is insertable into and removable from the imaging optical system through the slit.

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