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41. 发明授权

US11846826B2 Imaging lens assembly module, camera module and electronic device 有权
公开(公告)号：US11846826B2
公开(公告)日：2023-12-19
申请号：US17249182
申请日：2021-02-23
申请人： LARGAN PRECISION CO., LTD.
发明人： Lin-An Chang , Ming-Ta Chou , Shu-Yun Yang , Cheng-Feng Lin
IPC分类号： G02B7/09 , G02B7/02 , G03B13/36 , G03B5/00 , G03B30/00 , G02B27/64
CPC分类号： G02B7/09 , G02B7/021 , G02B27/646 , G03B5/00 , G03B13/36 , G03B30/00 , G03B2205/0007
摘要： An imaging lens assembly module includes an imaging lens element set, a lens carrier and a light blocking structure. The imaging lens element set has an optical axis. At least one lens element of the lens elements is disposed in the lens carrier. The light blocking structure includes a light blocking opening. The optical axis passes through the light blocking opening, and the light blocking opening includes at least two arc portions and a shrinking portion. Each of the arc portions has a first curvature radius for defining a maximum diameter of the light blocking opening. The shrinking portion is connected to the arc portions for forming the light blocking opening into a non-circular shape. The shrinking portion includes at least one protruding arc which extends and shrinks gradually from the shrinking portion to the optical axis, and the protruding arc has a second curvature radius.

42. 发明公开

US20230400702A1 AN ACTUATOR ASSEMBLY 审中-公开
公开(公告)号：US20230400702A1
公开(公告)日：2023-12-14
申请号：US18032271
申请日：2021-10-22
申请人： CAMBRIDGE MECHATRONICS LIMITED
发明人： Robin Eddington , James Howarth , Valerio Polenta , Andrew Benjamin Simpson Brown , Adam South , Konstantinos Pantelidis , Stephen Matthew Bunting
IPC分类号： G02B27/64 , F03G7/06 , G02B7/02
CPC分类号： G02B27/646 , F03G7/06143 , G02B7/021 , F05B2280/5006
摘要： An actuator assembly (2) comprising: first (50) and second (60) parts that are movable relative to each other; and one or more actuating units, each actuating unit comprising: a force-modifying mechanism (72) connected to the first part (50); a coupling link (78) connected between the force-modifying mechanism (72) and the second part (60); and an SMA wire (80) connected between the first part (50) and the force-modifying mechanism (72) for applying an input force on the force-modifying mechanism (72) thereby causing the force-modifying mechanism (72) to apply an output force on the coupling link (78) and causing the coupling link (78) to apply an actuating force on the second part (60); wherein the coupling link (78) is compliant in a direction perpendicular to the direction of the actuating force.

43. 发明公开

US20230393364A1 LENS BARREL AND IMAGING DEVICE 审中-公开
公开(公告)号：US20230393364A1
公开(公告)日：2023-12-07
申请号：US18035546
申请日：2021-12-09
申请人： NIKON CORPORATION
发明人： Koji NAGAOKA , Takuji HAMASAKI
IPC分类号： G02B7/02 , G02B7/10
CPC分类号： G02B7/021 , G02B7/10
摘要： A lens barrel having good optical performance, the lens barrel includes a first lens holding frame that holds a first lens, a first guide bar that guides the first lens holding frame in an optical axis direction, a contact member that is in contact with the first guide bar, and a biasing member that is in contact with the first lens holding frame and biases the contact member toward the first guide bar.

44. 发明授权

US11831795B2 Wireless transceiving device 有权
公开(公告)号：US11831795B2
公开(公告)日：2023-11-28
申请号：US17198267
申请日：2021-03-11
申请人： HTC Corporation
发明人： Chun-Yih Wu , Ta-Chun Pu , Yen-Liang Kuo
IPC分类号： H04M1/02 , G02B1/00 , G02B7/02 , G02B7/14 , G02B5/00
CPC分类号： H04M1/0264 , G02B1/002 , G02B5/00 , G02B7/021 , G02B7/14
摘要： A wireless transceiving device including a main body and at least one camera lens is provided. The camera lens is detachably connected to a connection part on the main body. The camera lens includes a barrel part, a first lens, a phase matching structure, a data storage device, and an electrical connection terminal. The data storage device is configured to store specification information. When the camera lens is connected to the connection part, a wireless transmitter is coupled to the data storage device through the electrical connection terminal and reads the specification information in the data storage device. The wireless transmitter controls a plurality of transmitting phases and a plurality of transmitting powers of a plurality of transmitted wave beams according to the specification information.

45. 发明公开

US20230367186A1 IMAGING OPTICAL SYSTEM, IMAGE CAPTURE DEVICE, AND CAMERA SYSTEM 审中-公开
公开(公告)号：US20230367186A1
公开(公告)日：2023-11-16
申请号：US18142264
申请日：2023-05-02
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Yuka IKEGAMI , Takahiro KITADA , Kunio DOHNO
IPC分类号： G03B17/14 , G02B9/16 , G02B7/02 , H04N23/12 , H04N23/60
CPC分类号： G03B17/14 , G02B9/16 , G02B7/021 , H04N23/12 , H04N23/64
摘要： An imaging optical system consists of: a first lens group having positive power; a second lens group having negative power; and a third lens group having positive power. The first lens group and the third lens group are fixed with respect to an image plane, with the second lens group moving along an optical axis, while the imaging optical system is focusing to make a transition from an infinity in-focus state toward a close-object in-focus state. The first lens group consists of: a sub-lens group G1A; an aperture stop; and a sub-lens group G1B. The sub-lens group G1A includes: a lens L1A1 having negative power; a lens L1A2 having negative power; and a lens L1A3 having negative power.

46. 发明授权

US11815740B2 Imaging lens set with plastic lens element, imaging lens module and electronic device 有权
公开(公告)号：US11815740B2
公开(公告)日：2023-11-14
申请号：US17743495
申请日：2022-05-13
申请人： LARGAN PRECISION CO., LTD.
发明人： Cheng-Feng Lin , Ming-Ta Chou
IPC分类号： G02B9/12 , G02B7/02 , G02B13/00 , G02B1/04 , G02B5/00 , G02B27/00
CPC分类号： G02B9/12 , G02B1/041 , G02B5/003 , G02B7/021 , G02B7/022 , G02B13/0035 , G02B13/0045 , G02B27/0018
摘要： An imaging lens set includes three plastic lens elements, which are a first lens element, a second lens element and a third lens element, and a light blocking sheet. The first lens element includes a first flat abutting portion and a first conical surface. The second lens element includes a second flat abutting portion, a second conical surface, a fourth flat abutting portion and a fourth conical surface. The third lens element includes a third flat abutting portion and a third conical surface. The first flat abutting portion is abutted with the second flat abutting portion, the first conical surface contacts with the second conical surface, and the third conical surface contacts with the fourth conical surface. The light blocking sheet is abutted with the third flat abutting portion and the fourth flat abutting portion, respectively.

47. 发明公开

US20230358993A1 ELECTRONIC DEVICE INCLUDING CAMERA MODULE 审中-公开
公开(公告)号：US20230358993A1
公开(公告)日：2023-11-09
申请号：US18224663
申请日：2023-07-21
申请人： Samsung Electronics Co., Ltd.
发明人： Seungyong KIM
IPC分类号： G02B7/02 , G02B7/04
CPC分类号： G02B7/021 , G02B7/04
摘要： According to certain embodiments, an electronic device comprises a housing; and a camera module disposed in an inner space of the housing and including: a barrel having an opening; and a plurality of lenses with aligned centers with an image sensor in an inner space of the barrel, wherein the plurality of lenses comprises at least one other lens and a first lens disposed closest to the opening and having a first outer diameter, wherein the first lens includes: a lens portion, forming an effective area of the first lens, the lens portion exposed to the opening; a connecting portion, forming a portion of an ineffective area of the first lens, extended from the lens portion and inclined at an angle in a first direction away from the lens portion; and a flange portion, forming another portion of the ineffective area of the lens portion, extended from the connecting portion in a second direction substantially perpendicular to a stack direction of the plurality of lenses, wherein the barrel includes: a head portion containing the opening and having a second outer diameter; a body portion extended from the head portion, accommodating the at least one other lens of the plurality of lenses, and having a third outer diameter greater than the second outer diameter; and an engaging portion formed in the inner space of the barrel and engaged with the flange portion, and wherein the first outer diameter of the first lens is greater than the second outer diameter of the head portion.

48. 发明公开

US20230341648A1 OBJECTIVE AND METHOD OF ASSEMBLING OBJECTIVE 审中-公开
公开(公告)号：US20230341648A1
公开(公告)日：2023-10-26
申请号：US18136813
申请日：2023-04-19
申请人： Evident Corporation
发明人： Asuka YAMAMOTO , Daiki HORIBA , Zheng LI , Hideto YAMASHITA
IPC分类号： G02B7/02
CPC分类号： G02B7/021 , G02B21/02
摘要： An objective includes: an objective barrel; a plurality of lens sub-assemblies stacked in an optical axis direction of the objective in the objective barrel, each of the plurality of lens sub-assemblies including a lens and a lens frame holding the lens; and a screw member screwed into the objective barrel, the screw member pressing the plurality of lens sub-assemblies against the objective barrel along the optical axis direction of the objective. The screw member has three or more concave portions into which a jig is fitted when the screw member is screwed into the objective barrel.

49. 发明授权

US11796756B2 Plastic barrel, imaging lens module and electronic device 有权
公开(公告)号：US11796756B2
公开(公告)日：2023-10-24
申请号：US17539265
申请日：2021-12-01
申请人： LARGAN PRECISION CO., LTD.
发明人： Cheng-Feng Lin , Ming-Ta Chou , Wei-Hung Weng
IPC分类号： G02B7/02
CPC分类号： G02B7/021 , G02B7/022
摘要： A plastic barrel includes an object-end portion, an image-end portion, a tube portion and a plurality of wedge structures. The object-end portion includes an outer object-end surface, an object-end hole and an inner annular object-end surface. The image-end portion includes an outer image-end surface, an image-end opening and an inner annular image-end surface. The tube portion connects the object-end portion and the image-end portion, and includes a plurality of inclined surfaces. The wedge structures are disposed on at least one surface of the inner annular object-end surface, the inner annular image-end surface and the inclined surfaces, wherein the wedge structures are regularly arranged around the central axis, and each of the wedge structures includes an acute end and a tapered section. The tapered section connects the surface, which the wedge structure is disposed on, and the acute end.

50. 发明公开

US20230324656A1 IMAGING LENS MODULE AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20230324656A1
公开(公告)日：2023-10-12
申请号：US17886355
申请日：2022-08-11
申请人： LARGAN PRECISION CO., LTD.
发明人： Chun-Hua TSAI , Chen Wei FAN , Ming-Ta CHOU
IPC分类号： G02B13/00 , G02B7/02
CPC分类号： G02B13/0065 , G02B7/021
摘要： An imaging lens module includes an optical element holder being one-piece formed, a lens element and a light folding component corresponding to the lens element. Each of two side surfaces of the optical element holder has a light through hole, and light passes through the optical element holder via the light through holes. The optical element holder includes a lens element accommodation portion and a folding component accommodation portion respectively for the lens element and the light folding component to be disposed therein. The light folding component includes a light receive surface, a first reflection surface and a light exit surface. The light enters the light folding component from the light receive surface, the first reflection surface is configured to reflect the light coming from the light receive surface so as to redirect the light, and the light exits the light folding component from the light exit surface.

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