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公开(公告)号：US20220268297A1
公开(公告)日：2022-08-25
申请号：US17665650
申请日：2022-02-07
Inventor： Daisuke KANEMATSU
Abstract: A ceiling-inserted fan includes a case having an air inlet on a bottom surface of the case and an air outlet on a side surface of the case, an adapter plate having a rectangular opening and forming at least part of the side surface of the case, a duct-connecting adapter protruding outward the adapter plate and an air-sending part for directing air from the air inlet to the air outlet. The duct-connecting adapter is separated from the adapter plate and includes a sealing section that contacts with a peripheral section of the rectangular opening inside the case and a locking section that contacts with the peripheral section of the rectangular opening outside the case. The sealing section and the locking section removably holds the peripheral section.
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公开(公告)号：US20240280278A1
公开(公告)日：2024-08-22
申请号：US18433529
申请日：2024-02-06
Inventor： Yusuke TODA , Yuki UNO , Daisuke KANEMATSU , Masafumi TSUBOUCHI , Kouji IIO
CPC classification number: F24F7/007 , F24F8/10 , F24F13/30 , F24F2221/26
Abstract: An embedded ventilation fan includes a housing, a decorative panel, an air supply blower, an air exhaust blower, and a heat exchange element. The heat exchange element is disposed at a position where an air supply passage and an air exhaust passage cross each other in the housing. The decorative panel includes a front surface, a rear surface, an air supply slit opening, an air exhaust slit opening, and a non-open zone. The rear surface includes a protruding wall protruding toward an inner side of the housing. The non-open zone is a zone having no opening. The air exhaust slit opening is partitioned from the non-open zone by the protruding wall on the rear surface. The heat exchange element is disposed directly above the non-open zone and is not disposed directly above the air supply slit opening and the air exhaust slit opening.
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公开(公告)号：US20180245808A1
公开(公告)日：2018-08-30
申请号：US15900998
申请日：2018-02-21
Inventor： Yasuaki SHIMA , Daisuke KANEMATSU , Shogo MAEDA
IPC: F24F7/02
CPC classification number: F24F7/025 , F24F2007/001 , F24F2221/14
Abstract: A ventilator includes a body part with a box shape, an adapter plate provided on one surface of the body part, a blowing part, and an adapter provided on the adapter plate. The adapter includes a connection surface connected to the adapter plate, and a cylindrical outer peripheral wall rising perpendicularly from the connection surface. The adapter plate includes a first hook part, a second hook part, a first caulking joint part, and a second caulking joint part. The first hook part and the second hook part restrict the connection surface to slide in a horizontal direction, while restricting the connection surface to move in a direction away from the adapter plate in the restriction condition. The adapter plate and the connection surface are overlapped with each other to be joined by the first caulking joint part and the second caulking joint part.
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公开(公告)号：US20220289455A1
公开(公告)日：2022-09-15
申请号：US17196266
申请日：2021-03-09
Inventor： Masafumi TSUBOUCHI , Daisuke KANEMATSU , Shogo MAEDA , Yuto MASUDA
IPC: B65D81/113 , B65D85/68
Abstract: A cushioning, which is used for packaging an embedded air blower, forms a three-dimensional shape which partially coincides with a shape of the embedded air blower in a packaged state. The cushioning is capable of forming a planar plate shape in an unpackaged state. The cushioning includes a slit which coincides with an outer periphery of an embedding hole for embedding the embedded air blower, in the planar plate shape.
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公开(公告)号：US20180180313A1
公开(公告)日：2018-06-28
申请号：US15846335
申请日：2017-12-19
Inventor： Daisuke KANEMATSU , Yasuaki SHIMA , Shogo MAEDA
CPC classification number: F24F7/08 , F24F7/013 , F24F11/77 , F24F2007/001 , F24F2013/221 , F24F2110/20
Abstract: The ventilation fan includes a housing in which an suction port and an exhaust port are provided, a blowing part that guides air to the exhaust port from the suction port, an orifice that guides air sucked from the suction port to the blowing part via an air exhaust channel that communicates the suction port and the exhaust port, a humidity sensor for detecting humidity of air in the housing, and a humidity sensor case for accommodating the humidity sensor. The humidity sensor case includes a sensor base with a box shape having an opening, a first sensor cap that has a first ventilation hole and covers the opening, and a second sensor cap that has a second ventilation hole and covers the opening inside the first sensor cap.
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Patent Agency Ranking
公开(公告)号：US20240328663A1
公开(公告)日：2024-10-03
申请号：US18610061
申请日：2024-03-19
Inventor： Daisuke KANEMATSU
CPC classification number: F24F13/084 , F24F7/007
Abstract: A decorative panel includes a front surface, a rear surface, a grille opening, a frame portion, and an air supply grille. The grille opening is surrounded by the frame portion, and the air supply grille includes an air supply slit, an air supply slit opening, an outer air supply blowing unit, and a contact portion. The air supply grille is detachably provided in the grille opening, and air is supplied from a rear surface side to a front surface side through the air supply slit opening. The outer air supply blowing unit forms a passage of the air supplied from the air supply slit opening, and the air supply grille is attached to the grille opening by bringing an upper surface of the frame portion into contact with a lower surface of the contact portion.
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公开(公告)号：US20190301769A1
公开(公告)日：2019-10-03
申请号：US16360083
申请日：2019-03-21
Inventor： Daisuke KANEMATSU , Yasuaki SHIMA , Shuto NONOSHITA , Naoyuki FUNADA
Abstract: Provided is a shutter comprising a main body and a shaft bearing. The main body has a substantially circular plate shape, and, in a closed state to close a passage, a front face of the main body is located upstream of a back face thereof in the passage. The shaft bearing is rotatably engaged with a shaft configured to divide the passage into a main passage and a sub-passage in an open state to open the passage, the sub-passage having a cross-sectional area smaller than that of the main passage. The main body includes: a main-passage-side end located in the main passage in the closed state; and a bent portion bent at the main-passage-side end in a direction from the back face side to the front face side. A parallel cross-section of the main body, the cross-section being taken along a parting plane parallel to the shaft, has a circular arc shape bowed toward the back face side from the front face side.
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公开(公告)号：US20180180320A1
公开(公告)日：2018-06-28
申请号：US15844843
申请日：2017-12-18
Inventor： Shogo MAEDA , Yasuaki SHIMA , Daisuke KANEMATSU
IPC: F24F13/078 , F24F7/007
CPC classification number: F24F13/078 , F24F7/007 , F24F13/082
Abstract: A ventilation grille has an annular shape, and includes a panel and a lamp unit. The panel includes an intake opening provided around a central part of the annular shape, and a frame provided around the intake opening. The lamp unit is provided in the central part of the annular shape. The panel has a structure for attaching and detaching the lamp unit.
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公开(公告)号：US20240318862A1
公开(公告)日：2024-09-26
申请号：US18607427
申请日：2024-03-16
Inventor： Yuki UNO , Daisuke KANEMATSU , Masafumi TSUBOUCHI , Kouji IIO , Yusuke TODA
CPC classification number: F24F13/20 , F24F11/52 , F24F2221/14 , F24F2221/17 , F24F2221/26
Abstract: Embedded ventilation fan includes housing, decorative panel, inner lid, and air supply blower. Decorative panel includes front surface, rear surface, air supply slit opening, remaining region, and light transmission portion. Inner lid is provided between housing and decorative panel. Inner lid includes display unit including light emitting portion and first fitted portion. Rear surface includes first fitting portion. Light transmission portion transmits light emitted from light emitting portion, and light transmission portion is disposed directly above light emitting portion by fitting first fitting portion and first fitted portion to each other.
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公开(公告)号：US20230400200A1
公开(公告)日：2023-12-14
申请号：US18034723
申请日：2021-11-19
Inventor： Daisuke KANEMATSU , Masafumi TSUBOUCHI , Koki ANDO
Abstract: A ventilator includes a box having an air inlet on a bottom surface of the box and an air outlet on a side surface different from the bottom surface of the box, a fan case for storing a fan and sending air from the air inlet to the air outlet, and an adapter fixed to the side surface of the box where the air outlet is disposed as a component independent of the box. The fan case includes a temporary fixation for temporarily fixing the adapter to the box.
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