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1. 发明申请

US20230111906A1 Earphone Housing and Earphone 有权
公开(公告)号：US20230111906A1
公开(公告)日：2023-04-13
申请号：US17963550
申请日：2022-10-11
申请人： Yamaha Corporation
发明人： Yasuaki TAKANO , Hiroyuki AYAME , Tomoaki MORI , Kazuki KASHIWASE , Sena OTSUKA
IPC分类号： H04R1/10
摘要： An earphone housing includes an inserter to be inserted into an outer ear hole, and a main body to be coupled to the inserter. The main body includes a bottom surface to contact a surface of a cavum concha, and a side surface to contact a tragus and an antitragus. The side surface includes a depressed part depressed inward and contacting a top of the antitragus, and the side surface contacts the tragus at a part other than the depressed part.

2. 发明申请

US20220360878A1 Earphone Holding Member and Earphone 有权
公开(公告)号：US20220360878A1
公开(公告)日：2022-11-10
申请号：US17739889
申请日：2022-05-09
申请人： Yamaha Corporation
发明人： Yasuaki TAKANO , Kunihiro TAKEI
IPC分类号： H04R1/10
摘要： An earphone holding member includes a holder. The holder includes a side portion and a plane portion. The side portion is configured to contact at least a lower antihelix crus, an antihelix, and an antitragus of an ear. The plane portion configured to partially and planarly contact the ear.

3. 发明申请

US20160014500A1 Speaker 审中-公开
标题翻译：扬声器
公开(公告)号：US20160014500A1
公开(公告)日：2016-01-14
申请号：US14770733
申请日：2014-02-26
申请人： YAMAHA CORPORATION
发明人： Yasuaki TAKANO , Kunimasa MUROI
IPC分类号： H04R1/28 , H04R19/02
CPC分类号： H04R1/288 , H04R1/28 , H04R19/02 , H04R2201/021
摘要： A speaker provided with an electrostatic speaker unit in a shape of a sheet, includes: a sound absorbing material having a first face which is disposed on a side of a first face of the electrostatic speaker unit, and which has an area equal to or larger than an area of the first face of the electrostatic speaker unit; and a holding member holding the electrostatic speaker unit and the sound absorbing material. A second face of the sound absorbing material, which is opposite to the first face thereof, is disposed so as to be opposed to a face of a sound insulating element, and an area of the face of the sound insulating element is equal to or larger than the area of the first face of the electrostatic speaker unit.
摘要翻译：具有片状静电扬声器单元的扬声器包括：吸音材料，其具有设置在静电扬声器单元的第一面侧的第一面，其面积等于或大于比静电扬声器单元的第一面的区域; 和保持静电扬声器单元和吸声材料的保持构件。吸声材料的与其第一面相对的第二面设置成与绝缘元件的表面相对，隔音元件的面的面积等于或大于比静电扬声器单元的第一面的面积大。

4. 发明公开

US20240073578A1 EARPHONE HOUSING AND EARPHONE 审中-公开
公开(公告)号：US20240073578A1
公开(公告)日：2024-02-29
申请号：US18351543
申请日：2023-07-13
申请人： YAMAHA CORPORATION
发明人： Yasuaki TAKANO , Tomoaki MORI , Masafumi FUTO
IPC分类号： H04R1/10
CPC分类号： H04R1/1016 , H04R1/1058
摘要： An earphone includes an inserter configured to be inserted into an outer ear hole of an ear, a main body configured to be coupled to the inserter, and an earpiece covering the inserter. The main body includes a bottom surface and a side surface that are configured to contact a surface of a cavum concha. The side surface has a first region configured to contact a side wall of an antihelix. The first region has a protrusion configured to contact an inner side of the antihelix.

5. 发明申请

US20220360875A1 Earphone 有权
公开(公告)号：US20220360875A1
公开(公告)日：2022-11-10
申请号：US17739975
申请日：2022-05-09
申请人： Yamaha Corporation
发明人： Yasuaki TAKANO , Hiroyuki AYAME , Tomoaki MORI , Katsuya UCHIDA
IPC分类号： H04R1/08 , H04R1/10 , H04R1/02
摘要： An earphone includes a housing and a microphone. The microphone is provided in the housing. The housing includes a hole that leads to the microphone. The hole has a shape in which a cross-sectional area expands, toward a back of a head of a user wearing the earphone, from the microphone toward an outside of the housing. The housing, in a case of being worn by the user, is located farther away from an external earhole, in an outside direction from a side of the head, than from an ear of the user.

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