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1. 发明申请

US20210227918A1 WIND NOISE REDUCTION APPARATUS 有权
公开(公告)号：US20210227918A1
公开(公告)日：2021-07-29
申请号：US17050746
申请日：2019-08-15
申请人： TAKASHI TAKAZAWA
发明人： TAKASHI TAKAZAWA
IPC分类号： A42B3/16
摘要： There is provided a wind noise reduction apparatus that has a simple structure to suppress vibration caused by an air current generated in the course of protection against the wind, while not reducing ambient sound. A wind noise reduction apparatus 1 includes a windshield portion 2 having a first surface 21 that is defined by four sides of a front end 23, a rear end 24, an upper end 25 and a lower end 26 and that is arranged to face an ear front surface and a second surface 22 that is arranged on an opposite side to the first surface; one or multiple support portions 3 stood upright from the first surface 21 of the windshield portion 2; and a catching portion 4 including an insertion hole or insertion opening 44 that is used to hold a chin strap B of a helmet and that is located between a front edge and a rear edge 33 of the support portion 3. The windshield portion 2 is supported by a three or more supporting point structure of the front end 23 of the windshield portion 2 and the support portion 3.

2. 发明授权

US06843309B2 Condenser 失效
标题翻译：冷凝器
公开(公告)号：US06843309B2
公开(公告)日：2005-01-18
申请号：US10182196
申请日：2001-01-25
申请人： Hiroyoshi Taniguchi , Tsuneo Endoh , Tsutomu Takahashi , Taizou Kitamura , Takashi Takazawa
发明人： Hiroyoshi Taniguchi , Tsuneo Endoh , Tsutomu Takahashi , Taizou Kitamura , Takashi Takazawa
IPC分类号： F01K23/02 , F28B1/06 , F28B9/08 , F28D9/00 , F28B1/18
CPC分类号： F28B1/06 , F28B9/08 , F28D9/0012 , F28D9/005
摘要： A condenser includes a cooling section having a plurality of vapor passages to convert vapor into water, a blower for drawing water produced in the vapor passages out of the vapor passages, and a recovery section for receiving the drawn-out water. Thus, the water produced in the vapor passages in the cooling section can be prevented from occluding the vapor passages.
摘要翻译：冷凝器包括具有多个蒸气通道以将蒸汽转化成水的冷却部分，用于将蒸汽通道中产生的水抽出蒸气通道的鼓风机和用于接收抽出的水的回收部分。因此，能够防止在冷却部中的蒸气通路中产生的水分堵塞蒸气通路。

3. 发明申请

US20120113122A1 SOUND FIELD VISUALIZATION SYSTEM 审中-公开
标题翻译：声场可视化系统
公开(公告)号：US20120113122A1
公开(公告)日：2012-05-10
申请号：US13290173
申请日：2011-11-07
申请人： Takashi TAKAZAWA , Ichiro AKAHORI , Manabu OTSUKA
发明人： Takashi TAKAZAWA , Ichiro AKAHORI , Manabu OTSUKA
IPC分类号： G09G5/22
CPC分类号： G01H17/00 , H04S7/40
摘要： A sound field visualization system includes a sound field display unit, a trigger signal generation section, and a control section. The sound field display unit includes a plurality of sound pressure display sections. Each sound pressure display section includes a sound pressure signal generation portion, a sampling portion, and a display portion. The sound signal generation portion generates a sound pressure signal in accordance with a sound pressure. The sampling portion samples the sound pressure signal based on a trigger signal that is generated by the trigger signal generation section and is supplied from the control section. The display portion creates a display based on the sound pressure signal sampled by the sampling portion.
摘要翻译：声场可视化系统包括声场显示单元，触发信号产生部分和控制部分。声场显示单元包括多个声压显示部。每个声压显示部分包括声压信号产生部分，采样部分和显示部分。声音信号生成部根据声压产生声压信号。采样部根据由触发信号生成部生成的触发信号对声压信号进行采样，并从控制部提供。显示部分基于由采样部分采样的声压信号创建显示。

4. 发明授权

US11607001B2 Wind noise reduction apparatus 有权
公开(公告)号：US11607001B2
公开(公告)日：2023-03-21
申请号：US17050746
申请日：2019-08-15
申请人： Takashi Takazawa
发明人： Takashi Takazawa
IPC分类号： A42B3/16
摘要： There is provided a wind noise reduction apparatus that has a simple structure to suppress vibration caused by an air current generated in the course of protection against the wind, while not reducing ambient sound. A wind noise reduction apparatus 1 includes a windshield portion 2 having a first surface 21 that is defined by four sides of a front end 23, a rear end 24, an upper end 25 and a lower end 26 and that is arranged to face an ear front surface and a second surface 22 that is arranged on an opposite side to the first surface; one or multiple support portions 3 stood upright from the first surface 21 of the windshield portion 2; and a catching portion 4 including an insertion hole or insertion opening 44 that is used to hold a chin strap B of a helmet and that is located between a front edge and a rear edge 33 of the support portion 3. The windshield portion 2 is supported by a three or more supporting point structure of the front end 23 of the windshield portion 2 and the support portion 3.

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