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91. 发明授权

US11597878B2 Method for producing rare earth aluminate fluorescent material, rare earth aluminate fluorescent material, and light emitting device 有权
公开(公告)号：US11597878B2
公开(公告)日：2023-03-07
申请号：US16718437
申请日：2019-12-18
申请人： NICHIA CORPORATION
发明人： Atsushi Yoshinari , Shoji Hosokawa
IPC分类号： C09K11/77 , H01L33/50 , G03B21/20
摘要： A method for producing a rare earth aluminate fluorescent material, including: preparing, as raw materials, cerium oxide having a crystallite diameter in a range of 200 Å or more and 1,600 Å or less, a compound containing at least one kind of a rare earth element Ln selected from the group consisting of Y, La, Lu, Gd, and Tb, a compound containing Al, and depending on necessity a compound containing at least one kind of an element M1 selected from the group consisting of Ga and Sc, wherein a total molar ratio of the rare earth element Ln and cerium is 3, a total molar ratio of Al and the element M1 is a product of a parameter k in a range of 0.95 or more and 1.05 or less and 5, a molar ratio of cerium is a product of a parameter n in a range of 0.005 or more and 0.050 or less and 3, and a molar ratio of the element M1 is a product of a parameter m in a range of 0 or more and 0.02 or less, the parameter k, and 5; and subjecting a mixture of the raw materials to a heat treatment to provide a calcined product.

92. 发明申请

US20230069725A1 SPHERICAL JOINT, SPHERICAL JOINT ASSEMBLY, AND ULTRASONIC IMAGING DEVICE 有权
公开(公告)号：US20230069725A1
公开(公告)日：2023-03-02
申请号：US17892552
申请日：2022-08-22
申请人： GE Precision Healthcare LLC
发明人： Sheng Xu , Hongyu Zhao , Qiang Yao , Liping Chen , Bing Li , Bo Dan
IPC分类号： F16C11/06 , G03B42/06
摘要： A spherical joint includes a body portion and a blocking portion. The body portion includes a ball portion and a joint portion. The ball portion and the joint portion have an inner surface that links the two portions together in an axial direction and an outer surface opposite to the inner surface. The outer surface of the ball portion includes a spherical surface. The body portion further includes a first section and a second section. Each of the first section and the second section intersects with the inner surface and the outer surface such that the two sections together define a gap. The blocking portion is detachably connected to the body portion and shaped to match the gap, so that the blocking portion blocks the gap to form a hollow spherical joint structure. Further disclosed in the present application are a spherical joint assembly and an ultrasonic imaging device.

93. 发明申请

US20230068812A1 ORAL IMAGING DEVICE 有权
公开(公告)号：US20230068812A1
公开(公告)日：2023-03-02
申请号：US17505667
申请日：2021-10-20
申请人： AUO Display Plus Corporation
发明人： Liang-Jen Chang , Hui-Lung Lu
IPC分类号： A61B1/24 , G03B15/03 , A61B1/04 , A61B1/06
摘要： An oral imaging device includes a base, a camera module, and a plurality of light source modules. The base includes a camera component, an opening surface, and a plurality of light source components connected to two sides of the camera component. A slant angle exists between each light source component and the camera component. The slant angle is a non-right angle. The opening surface is substantially parallel to the camera component. The camera module is located on the camera component and faces the opening surface. The plurality of light source modules each are located on each light source component and configured to project a light beam onto the opening surface. A center ray of the light beam passes through a center point of the opening surface.

94. 发明申请

US20230068067A1 SENSOR ASSEMBLY WITH LIDAR FOR AUTONOMOUS VEHICLES 有权
公开(公告)号：US20230068067A1
公开(公告)日：2023-03-02
申请号：US17977561
申请日：2022-10-31
申请人： Kodiak Robotics, Inc.
发明人： Donald Burnette , Court Hinricher , Jay Kuvelker , Andreas Wendel , John Zinn , Laura Shane
IPC分类号： B60R11/04 , G01S17/931 , G01S17/86 , B60R1/06 , B60R1/12 , G01S13/86 , G01S13/931 , G03B37/04 , H04N5/247
摘要： A sensor assembly for autonomous vehicles includes a side mirror assembly configured to mount to a vehicle. The side mirror assembly includes a first camera having a field of view in a direction opposite a direction of forward travel of the vehicle; a second camera having a field of view in the direction of forward travel of the vehicle; and a third camera having a field of view in a direction substantially perpendicular to the direction of forward travel of the vehicle. The first camera, the second camera, and the third camera are oriented to provide, in combination with a fourth camera configured to be mounted on a roof of the vehicle, an uninterrupted camera field of view from the direction of forward travel of the vehicle to a direction opposite the direction of forward travel of the vehicle.

95. 发明申请

US20230067072A1 OPTICAL ACTUATOR, CAMERA MODULE, AND CAMERA-MOUNTED DEVICE 有权
公开(公告)号：US20230067072A1
公开(公告)日：2023-03-02
申请号：US17895113
申请日：2022-08-25
申请人： Ichiro HAYASHI , Yoshihiro KIMURA
发明人： Ichiro HAYASHI , Yoshihiro KIMURA
IPC分类号： G03B5/08 , H02K41/035 , G03B13/36
摘要： An optical actuator is configured to include: a movable part including a mounting surface for an optical path bending member, and a recessed portion extending toward a center of the mounting surface at a back side of the mounting surface, the movable part being swung by driving of a driving part; and a fixing part including a protruding portion inserted into the recessed portion so as to define a swing center of the movable part as a position near the center of the mounting surface. Thus, an optical actuator capable of reducing the size of a product is provided.

96. 发明申请

US20230067005A1 Dry Mist Partition 有权
公开(公告)号：US20230067005A1
公开(公告)日：2023-03-02
申请号：US17446231
申请日：2021-08-27
申请人： The Boeing Company
发明人： Cynthia Anne Vandewall , Jared Arthur Bowen , Juan Sebastian Ramirez Loaiza
IPC分类号： G03B21/608 , B64D11/00
摘要： A visual partition system is provided. The system comprises a number of dry mist dispensers that generate a particle curtain comprising liquid micro-droplets. A gutter system collects liquid from the particle curtain, and at least one vacuum extractor is operably coupled to the gutter system. A liquid recirculation system collects liquid from the gutter system via the at least one vacuum extractor and returns it to the dry mist dispensers for reuse of the liquid.

97. 发明申请

US20230065062A1 MODULAR UTILITY SYSTEM 有权
公开(公告)号：US20230065062A1
公开(公告)日：2023-03-02
申请号：US17811785
申请日：2022-07-11
申请人： ARCHI ENTERPRISES INC.
发明人： Alexander LEBLANC
IPC分类号： F16M11/42 , B66C23/62 , F16M11/04 , F16M11/20 , H04N5/222 , F16B7/04 , F16M11/10 , F16M11/24 , G03B17/56 , F16B9/00 , F16B7/20
摘要： A kit of parts for use in demountably configuring a variety of structural assemblies. A kit may comprise a plurality of cylindrical structural components configured for engagement with various types of male connector components along the sides or at the ends of the cylindrical structural components, there provided for demountable engagement of a female-end socket component at the end of another cylindrical structural component. The kit may additionally comprise components for one or more of roller carriage assemblies and/or one or more of sliding carriage assemblies configured for rolling or sliding movement along rail assemblies comprising a plurality of cylindrical, square, rectangular, or octagonal track components. The rail assemblies may be supported by bases comprising the cylindrical structural components and other components such as weight components, as well as threaded foot components or threaded caster components on which the rail assemblies can be adjustably levelled.

98. 发明申请

US20230063322A1 METHOD FOR OPERATING A DISCHARGE LAMP AND DISCHARGE LAMP 有权
公开(公告)号：US20230063322A1
公开(公告)日：2023-03-02
申请号：US17898586
申请日：2022-08-30
申请人： OSRAM GmbH
发明人： Bernd KOCH , Michael HEISE , Sascha PILTZ , Kai WOLTER
IPC分类号： G03B21/20 , H05B41/292 , H05B41/39
摘要： The invention describes a method for operating a discharge lamp by adapting a current signal. A distribution function is defined for gathering several time span values that define several different time spans. The several time span values are determined depending on the distribution function by one or more random numbers. The current signal is commutated at every instant of time according to an expiry of each of the several time spans. A light apparatus is provided with a control unit to perform any method.

99. 发明申请

US20230063232A1 PROJECTOR AND COOLING DEVICE 有权
公开(公告)号：US20230063232A1
公开(公告)日：2023-03-02
申请号：US17896302
申请日：2022-08-26
申请人： SEIKO EPSON CORPORATION
发明人： Shohei SHIMOMA
IPC分类号： G03B21/16 , H05K7/20
摘要： A projector according to the present disclosure includes: an exterior housing; a light source unit configured to emit illumination light; an image forming unit configured to generate image light; a projection optical unit configured to project the image light generated by the image forming unit; a first heat exchanger for heat absorption configured to absorb heat generated by the light source unit; a second heat exchanger for heat absorption configured to absorb heat generated by the image forming unit; a first heat exchanger for heat dissipation configured to dissipate heat transferred from the first heat exchanger for heat absorption; a second heat exchanger for heat dissipation configured to dissipate heat transferred from the second heat exchanger for heat absorption; and a heat exchanger fan configured to supply an air flow to the first heat exchanger for heat dissipation and the second heat exchanger for heat dissipation. The first heat exchanger for heat dissipation overlaps with the second heat exchanger for heat dissipation in a flow direction of the air flow, and the air flow flows from one of the first heat exchanger for heat dissipation and the second heat exchanger for heat dissipation toward the other one thereof.

100. 发明申请

US20230063101A1 DRIVING MECHANISM 有权
公开(公告)号：US20230063101A1
公开(公告)日：2023-03-02
申请号：US17895503
申请日：2022-08-25
申请人： TDK TAIWAN CORP.
发明人： Chao-Hsi WANG , Yu-Chi KUO , Xuan-Huan SU , Yueh-Lin LEE
IPC分类号： G03B9/36
摘要： A driving mechanism is provided, including a base, a movable unit, and a movable part. The movable unit is movably disposed on the base and connected to an optical element. The movable part is movably disposed on the base and forms a passage. When the movable part moves from the first position to the second position relative to the base, the movable unit can slide relative to the base from its initial position through the passage to a closed position.

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