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公开(公告)号：US09473255B2
公开(公告)日：2016-10-18
申请号：US14653188
申请日：2013-11-26
Applicant: DENSO CORPORATION
Inventor： Yuu Sugimoto
CPC classification number: H04B15/02 , H04B2215/062 , H04B2215/063
Abstract: A wireless communication device includes: a wireless communication unit that handles a plurality of communication modes; a power supply circuit that transforms a power supply voltage and supply the power supply voltage to the wireless communication unit; a control unit that controls an output voltage of the power supply circuit in accordance with a communication mode; a current fluctuation suppression circuit that suppresses current fluctuation when the wireless communication unit executes burst communication; and a bypass circuit that disconnects a path to bypass the current fluctuation suppression circuit. The control unit controls the bypass circuit in accordance with a communication mode, and provides the bypass path when executing a communication mode without adopting burst communication.
Abstract translation: 无线通信装置包括：处理多个通信模式的无线通信单元; 电源电路，其变换电源电压并将电源电压提供给所述无线通信单元; 控制单元，其根据通信模式来控制所述电源电路的输出电压; 电流波动抑制电路，其抑制当无线通信单元执行突发通信时的电流波动; 以及旁路电路，其断开路径以旁路电流波动抑制电路。 控制单元根据通信模式控制旁路电路，在不进行突发通信的情况下，在执行通信模式时提供旁路路径。
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公开(公告)号：US12078168B2
公开(公告)日：2024-09-03
申请号：US18157261
申请日：2023-01-20
Applicant: DENSO CORPORATION
Inventor： Yoshitaka Akiyama , Yasuhiro Oki , Tadashi Hotta , Toyohiro Kanou , Yuu Sugimoto
CPC classification number: F04C18/0215 , F04C29/005 , F04C2230/603 , F04C2240/52 , F04C2240/60
Abstract: A compressor includes a compression mechanism, an electric motor unit, a drive shaft and a housing. A portion of the drive shaft, which is located on one side in an axial direction, is rotatably supported by a main bearing, which is formed integrally in one-piece with or is fixed to a main bearing member of the compression mechanism. Another portion of the drive shaft, which is located on another side in the axial direction, is rotatably supported by a sub-bearing, which is formed integrally in one-piece with or is fixed to an inside of a body portion of a sub-bearing member. The sub-bearing member is formed separately from the housing and is fixed to a bottom surface of a bottom portion of the housing.
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公开(公告)号：US20230151813A1
公开(公告)日：2023-05-18
申请号：US18157261
申请日：2023-01-20
Applicant: DENSO CORPORATION
Inventor： Yoshitaka Akiyama , Yasuhiro Oki , Tadashi Hotta , Toyohiro Kanou , Yuu Sugimoto
CPC classification number: F04C18/0215 , F04C29/005 , F04C2240/60 , F04C2240/52 , F04C2230/603
Abstract: A compressor includes a compression mechanism, an electric motor unit, a drive shaft and a housing. A portion of the drive shaft, which is located on one side in an axial direction, is rotatably supported by a main bearing, which is formed integrally in one-piece with or is fixed to a main bearing member of the compression mechanism. Another portion of the drive shaft, which is located on another side in the axial direction, is rotatably supported by a sub-bearing, which is formed integrally in one-piece with or is fixed to an inside of a body portion of a sub-bearing member. The sub-bearing member is formed separately from the housing and is fixed to a bottom surface of a bottom portion of the housing.
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