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公开(公告)号：US20230128768A1
公开(公告)日：2023-04-27
申请号：US17709443
申请日：2022-03-31
IPC分类号： A47B88/443 , A47B88/50 , F16C29/00 , F16C29/02 , F16C29/10
摘要： A slide assembly includes a channel member including a stop recess having a front end and a rear end; a slide member including a sliding first portion, a sliding second portion, a slot, and a connection portion on the sliding first portion, the slide member being configured to move in the channel member; and a release mechanism disposed on the slide member and including first and second release member. In a locked state the first limit members of the positioning portion of the first release member engage with the front larger hole of the stop recess, the second limit members of the positioning portion of the first release member engage with the rear smaller hole of the stop recess, and the elastic arm of the second release member engages with the rear smaller hole of the stop recess. A double release mechanism is provided.
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公开(公告)号：US20230049266A1
公开(公告)日：2023-02-16
申请号：US17886322
申请日：2022-08-11
发明人： Hiroshi Igawa
摘要： Provided is a steam valve including a valve seat, a valve disc capable of contacting the valve seat, a valve rod connected or linked to the valve disc, a bush that slidably supports the valve rod, and an actuator that moves the valve disc via the valve rod, in which the valve rod has thereon a plurality of groves depressed to an inner side in a diametrical direction of the valve rod and a plurality of projections formed between the plurality of grooves, and each of the plurality of projections in an axial cross section of the valve rod is shaped so as to have one tip point.
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公开(公告)号：US11545383B2
公开(公告)日：2023-01-03
申请号：US17164928
申请日：2021-02-02
发明人： Tetsuya Maki , Toshifumi Inamasu
IPC分类号： H01L21/68 , H01L23/00 , H01L21/683 , H01L21/677 , F16C29/02 , H01L21/687
摘要： A substrate positioning apparatus includes a holder and a rotating device. The holder is configured to hold a substrate. The rotating device is configured to rotate the holder. The rotating device includes a rotation shaft, a bearing member, a base member, a driving unit and a damping device. The rotation shaft is fixed to the holder. The bearing member is configured to support the rotation shaft in a non-contact state. The bearing member is fixed on the base member. The driving unit is configured to rotate the rotation shaft. The damping device includes a rail connected to the base member and a slider connected to the rotation shaft, and is configured to produce a damping force against a relative operation between the rotation shaft and the base member by a resistance generated between the rail and the slider.
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4.发明授权公开(公告)号：US11326642B2
公开(公告)日：2022-05-10
申请号：US16973598
申请日：2018-11-12
发明人： JianWei Wu , ZhongPu Wen , PengCheng Hu , JiWen Cui , JiuBin Tan
摘要： An air suspension support and motion guiding device having unequal-depth throttling chambers. Throttling plugs (10) are arranged regularly on an air suspension working surface, forming an array of throttling chambers with unequal depths. The invention improves the rotational stiffness per unit area for an air suspension working surface while ensuring support and stability of an air-suspended rail (1) and enables construction of a small-volume, long cantilever, high torque load two-dimensional motion reference device.
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公开(公告)号：US20220089064A1
公开(公告)日：2022-03-24
申请号：US17457096
申请日：2021-12-01
发明人： Timothy J. HAGAN , Jens Speicher , Lukas Plioska , Alexander Jindra , Abe Sanchez , Chloe Echikson
摘要： A seat track assembly including a first rail and a second rail spaced apart by a distance and extending parallel with respect to one another, wherein at least one of the first and second rails having a first receiver, a second receiver, the first and second receivers longitudinally translatable with respect to each other, and a sliding member disposed therebetween, wherein the sliding member defines an aperture extending at least partially therethrough.
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公开(公告)号：US11235684B2
公开(公告)日：2022-02-01
申请号：US16687802
申请日：2019-11-19
发明人： Timothy J. Hagan , Jens Speicher , Lukas Plioska , Alexander Jindra , Abe Sanchez , Chloe Echikson
摘要： A seat track assembly including a first rail and a second rail spaced apart by a distance and extending parallel with respect to one another, wherein at least one of the first and second rails having a first receiver, a second receiver, the first and second receivers longitudinally translatable with respect to each other, and a sliding member disposed therebetween, wherein the sliding member defines an aperture extending at least partially therethrough.
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公开(公告)号：US11131341B1
公开(公告)日：2021-09-28
申请号：US17001692
申请日：2020-08-25
发明人： Shih-Chieh Lin , Yu-Hsiang Lo , Yu-Hsin Lin
摘要： A dual membrane restrictor adapted to be connected to an oil supplying device, a loading device, and a recycling device is provided. The dual membrane restrictor includes a casing and first and second membranes. The casing has a first channel connected to the oil supplying device, first and second chambers, a second channel connected to the loading device, and a third channel connected to the recycling device. The first membrane is disposed in the first chamber divided into first upper and lower chambers by the first membrane. The first channel is connected to the first upper chamber. The second membrane is disposed in the second chamber divided into second upper and lower chambers by the second membrane. The second upper chamber is connected to the first lower chamber and the second channel. The second lower chamber is connected to the second channel and the third channel.
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公开(公告)号：US20210298186A1
公开(公告)日：2021-09-23
申请号：US17341191
申请日：2021-06-07
发明人： Chung-Keun YOO , Jung-Jin KIM , Jong-Yoon KIM , Gi-Dae KIM , Young-Sun PARK , Moo-Hyun BAEK , Hyun-Woo SIM
IPC分类号： H05K5/02 , E05D11/06 , H05K1/18 , H05K7/14 , H05K5/00 , G06F1/16 , F16C29/02 , E05D3/12 , H05K5/03 , E05D3/18 , H01Q1/22
摘要： An example electronic device may comprise a first housing including a first surface and a second surface facing in a direction opposite the first surface, a second housing including a third surface and a fourth surface facing in a direction opposite the third surface, a hinge disposed between the first housing and the second housing configured to provide rotational motion between the first housing and the second housing, and a flexible display disposed from the first surface of the first housing across the hinge to the third surface of the second housing, at least part of the flexible display configured to form a curved surface as the hinge structure is folded, wherein the hinge may include dual-axis hinges configured to provide a first rotational axis allowing the first housing to rotate about the second housing and a second rotational axis allowing the second housing to rotate about the first housing and slides coupled with the first housing and the second housing and configured to provide sliding motion perpendicular to a lengthwise direction of the first housing and the second housing.
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公开(公告)号：US11098759B2
公开(公告)日：2021-08-24
申请号：US16735131
申请日：2020-01-06
发明人： Siegfried Alexander Tromp , Antonie Hendrik Verweij , Abraham Alexander Soethoudt , Jan Pieter Van De Poel , Mark Constant Johannes Baggen
IPC分类号： H01L21/683 , G03F7/20 , F16C32/06 , F16C29/02
摘要： A support table for a lithographic apparatus, a method of loading a substrate, a lithographic apparatus and a method for manufacturing a device using a lithographic apparatus. In one arrangement, a support table is configured to support a substrate. The support table has a base surface. The base surface faces a surface of the substrate when the substrate is supported by the support table. One or more gas cushion members are provided above the base surface. Each of the gas cushion members includes a recess. The recess is shaped and configured such that a lowering of the substrate into a position on the support table at which the substrate is supported by the support table causes a localised build-up of pressure within the recess. The localized build-up of pressure provides a localised gas cushioning effect during the lowering of the substrate.
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公开(公告)号：US11060557B2
公开(公告)日：2021-07-13
申请号：US16690022
申请日：2019-11-20
发明人： Ken-Ching Chen , Shun-Ho Yang , Chun-Yi Ho , Chun-Chiang Wang
IPC分类号： F16C29/02
摘要： A telescopic mechanism includes a first component and a second component. The second component is capable of moving relative to the first component along a longitudinal direction. One of the first component and the second component is arranged with a contacting portion. The contacting portion resiliently abuts against the other one of the first component and the second component, such that a friction resistance is provided when the second component is moved relative to the first component.
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