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公开(公告)号：US20220369512A1
公开(公告)日：2022-11-17
申请号：US17656908
申请日：2022-03-29
Applicant: LENOVO (SINGAPORE) PTE. LTD.
Inventor： Masahiro Kitamura , Akinori Uchino , Shusaku Tomizawa
Abstract: An electronic apparatus includes: a chassis; a heat generating element provided in the chassis; and a cooling device that has a cooling fin, a heat pipe connecting the cooling fin and the heat generating element, and a pressing assembly pressing the heat pipe against the heat generating element, and is provided in the chassis. The heat pipe has: a heat absorbing section that absorbs heat generated by the heat generating element; and a thin plate section having a thickness which is smaller than that of the heat absorbing section. The pressing assembly has: a base assembly relatively fixed to the chassis; and a bridge section that is provided integrally with the base assembly and placed on a surface of the thin plate section in such a manner as to extend over the heat pipe in a width direction.
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公开(公告)号：US20210216120A1
公开(公告)日：2021-07-15
申请号：US17074917
申请日：2020-10-20
Applicant: LENOVO (SINGAPORE) PTE. LTD.
Inventor： Masahiro Kitamura , Takuroh Kamimura , Shogo Akiyama , Satoshi Douzono , Akinori Uchino
Abstract: An electronic apparatus includes: an apparatus chassis including therein an electronic board; a keyboard provided on a top of the apparatus chassis; and a fan device that includes a fan chassis and a blade part. The fan chassis includes a first air intake formed on a bottom surface thereof, a second air intake formed on a top surface thereof, and an air outlet formed on a side surface thereof. The blade part rotates inside the fan chassis. The fan device is arranged between a basal plate and a bottom surface of the keyboard inside the apparatus chassis. The basal plate includes a first inlet at a position overlapping the first air intake. The keyboard includes a second inlet that makes air pass through the keyboard in an up-down direction thereof. The electronic apparatus further includes a first water stop member that separates the first air intake from the electronic board.
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公开(公告)号：US10903027B2
公开(公告)日：2021-01-26
申请号：US16532172
申请日：2019-08-05
Applicant: LENOVO (SINGAPORE) PTE. LTD.
Inventor： Masahiro Kitamura , Satoshi Douzono , Kazumi Nakaju , Takanori Koike
IPC: H01H13/86 , G06F1/16 , H01H13/7057
Abstract: A keyboard device is provided with a base plate, a plurality of key tops, a membrane sheet, and a frame. The frame has a frame portion interposed between the key tops adjacent to each other and partitions each key top in a vertically movable state by the formation of a gap between the side surface of the frame portion and the side surface of the key top. The base plate has a notch portion at a position at least overlapping with a portion under the gap.
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公开(公告)号：US20200343056A1
公开(公告)日：2020-10-29
申请号：US16853413
申请日：2020-04-20
Applicant: LENOVO (Singapore) PTE. LTD.
Inventor： Masahiro Kitamura , Satoshi Douzono , Takanori Koike , Kazumi Nakaju
Abstract: Apparatuses and systems that include a keyboard baseplate including a concave structure with a logic substrate housed therein are disclosed. One apparatus includes a keyboard baseplate including a concave structure formed thereon and a lower surface having a side. The apparatus further includes a logic substrate provided on the side of the lower surface of the baseplate and housed within the concave structure. The logic substrate is configured to receive an analog signal generated by a sensor and convert the analog signal to a digital signal.
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公开(公告)号：US10782743B2
公开(公告)日：2020-09-22
申请号：US16013416
申请日：2018-06-20
Applicant: LENOVO (SINGAPORE) PTE. LTD.
Inventor： Masahiro Kitamura , Mitsuo Horiuchi , Satoshi Douzono
Abstract: A keyboard device is provided. The keyboard device includes a baseplate, a set of keytops, a frame, and a set of plate members. The set of keytops is supported in a vertically movable manner on an upper surface side of the baseplate. The frame mounted on the upper surface side of the baseplate, and the frame includes a set of openings in which the keytops are inserted in a vertically movable manner. The set of plate members arranged along a longer direction within the baseplate, and bridges that connect adjacent plate members. The adjacent plate members are arranged with a gap provided between end surfaces thereof that oppose each other and are relatively movable through at least the bridges in a direction in which the plate members are arranged.
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Patent Agency Ranking
公开(公告)号：US10401920B2
公开(公告)日：2019-09-03
申请号：US15212062
申请日：2016-07-15
Applicant: LENOVO (SINGAPORE) PTE. LTD.
Inventor： Masahiro Kitamura , Mitsuo Horiuchi , Eiji Shinohara
IPC: G06F1/16 , G06F3/02 , G06F3/0354
Abstract: An electronic device is disclosed. The electronic apparatus has a board plate provided in a position apart from the operating direction of push buttons for receiving depressing operations. Detection switches for detecting the depressing operations of the push buttons are provided on the lower surface side of the board plate, and the push buttons are provided adjacent to the side part of the board plate and includes a vertically-movable operation surface part for receiving depressing operations and a detection arm, which protrudes from one edge part of the operation surface part to the lower surface side of the board plate and presses the detection switches by moving in the opposite direction to the direction of the vertical movement of the operation surface part.
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公开(公告)号：US10180739B2
公开(公告)日：2019-01-15
申请号：US15206024
申请日：2016-07-08
Applicant: LENOVO (SINGAPORE) PTE. LTD.
Inventor： Masahiro Kitamura , Mitsuo Horiuchi
IPC: G06F3/02 , G06F3/0354 , G06F1/16 , G06F3/0338
Abstract: An input device having sufficient countermeasure against static electricity is disclosed. The input device includes a touch pad as an operation-input part that is movably supported above a metal base plate. The operation-input part includes a pad plate to receive an input operation, a board plate stacked below the pad plate to detect an input operation to the pad plate, and a resin housing plate stacked below the board plate. The base plate has an upper face, on which a protruding piece is disposed so as to be inserted between the board plate and the housing plate and come into contact with a ground line as a conductive part provided at the board plate.
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公开(公告)号：US10096441B2
公开(公告)日：2018-10-09
申请号：US15349869
申请日：2016-11-11
Applicant: LENOVO (SINGAPORE) PTE. LTD.
Inventor： Masahiro Kitamura , Takane Fujino , Mitsuo Horiuchi
IPC: H01H9/26 , H01H13/702 , H01H13/10
Abstract: An electronic apparatus having a switch device capable of suppressing collision noise is disclosed. The switch device is equipped with a first fixed contact and a second fixed contact, and a metal dome that serves as a movable contact movable in a direction to be contacted with or separated from the first fixed contact. In a configuration in which the metal dome is moved to provide an electrical contact or a separation between the metal dome and the first fixed contact, whereby the first fixed contact and the second fixed contact are electrically connected therebetween, a conductive layer made of an anisotropic conductive sheet is provided between the first fixed contact and the metal dome.
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公开(公告)号：US20170024029A1
公开(公告)日：2017-01-26
申请号：US15206024
申请日：2016-07-08
Applicant: LENOVO (SINGAPORE) PTE. LTD.
Inventor： Masahiro Kitamura , Mitsuo Horiuchi
IPC: G06F3/0354 , G06F1/16
CPC classification number: G06F3/03547 , G06F1/1656 , G06F1/1662 , G06F1/169 , G06F3/0338
Abstract: An input device having sufficient countermeasure against static electricity is disclosed. The input device includes a touch pad as an operation-input part that is movably supported above a metal base plate. The operation-input part includes a pad plate to receive an input operation, a board plate stacked below the pad plate to detect an input operation to the pad plate, and a resin housing plate stacked below the board plate. The base plate has an upper face, on which a protruding piece is disposed so as to be inserted between the board plate and the housing plate and come into contact with a ground line as a conductive part provided at the board plate.
Abstract translation: 公开了一种具有足够的抗静电对策的输入装置。 输入装置包括作为可移动地支撑在金属基板上的操作输入部的触摸板。 操作输入部包括用于接收输入操作的垫板，堆叠在垫板下方的板板，以检测对该垫板的输入操作，以及堆叠在板板下方的树脂容纳板。 基板具有上表面，突出片设置在该上表面上，以插入在板板和壳体板之间，并与设置在板板上的导电部分的接地线接触。
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公开(公告)号：US11968806B2
公开(公告)日：2024-04-23
申请号：US17805043
申请日：2022-06-02
Applicant: LENOVO (SINGAPORE) PTE. LTD.
Inventor： Masahiro Kitamura , Yusuke Onoue , Takuroh Kamimura , Akinori Uchino
CPC classification number: H05K7/2039 , G06F1/203 , H05K7/20136 , H05K7/20336
Abstract: An electronic apparatus includes: a chassis; first and second heating elements in the chassis; and a cooling module absorbing the heat. The cooling module includes: a first vapor chamber connected to the first heating element; and a second vapor chamber connected to the second heating element. The first and second vapor chambers are placed adjacent to each other with a step therebetween. The first vapor chamber has a bridge that is a part of at least one of the two first metal plates, the bridge straddling the step and extending toward the second vapor chamber to be connected to a surface of the second vapor chamber. The bridge is not provided with the closed space.
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