公开(公告)号：US20230388701A1

公开(公告)日：2023-11-30

申请号：US18031827

申请日：2021-10-14

Applicant: Bose Corporation

Inventor： Ryan C. Struzik ,  Mark A. Hayner

IPC: H04R1/22 ,  H04R9/02 ,  H04R9/04 ,  H04R7/12 ,  H04R1/02 ,  H04R9/06

CPC classification number: H04R1/227 ,  H04R9/025 ,  H04R9/046 ,  H04R7/12 ,  H04R1/025 ,  H04R9/045 ,  H04R9/063 ,  H04R2209/026

Abstract: An electroacoustic transducer includes a first diaphragm, a first voice coil that is coupled to the first diaphragm, a second diaphragm, a second voice coil that is coupled to the second diaphragm, and a single common magnetic circuit that is configured to provide a magnetic field in both a first magnetic circuit gap and a separate second magnetic circuit gap. The first voice coil is located at least in part in the first magnetic circuit gap and the second voice coil is located at least in part in the second magnetic circuit gap.

公开(公告)号：US11234071B2

公开(公告)日：2022-01-25

申请号：US16408179

申请日：2019-05-09

Applicant: Bose Corporation

Inventor： Ray Scott Wakeland ,  Ryan C. Struzik

IPC: H04R3/00 ,  H04R1/28

Abstract: An acoustic device with an open audio device structure that is configured to be carried on the head or upper torso of a user, and an electro-acoustic transducer carried by the open audio device structure and comprising a flat rectangular diaphragm comprising a front face and a rear face, the diaphragm configured to radiate front acoustic radiation from its front face and into a front acoustic volume that has a first sound-emitting outlet proximate a first corner of the transducer and further configured to radiate rear acoustic radiation from its rear face and into a rear acoustic volume that has a second sound-emitting outlet proximate a second corner of the transducer that is diagonally opposite the first corner.

公开(公告)号：US20190263304A1

公开(公告)日：2019-08-29

申请号：US16407464

申请日：2019-05-09

Applicant: Bose Corporation

Inventor： Charles Oswald ,  Tobe Z. Barksdale ,  Michael S. Dublin ,  Ryan C. Struzik

IPC: B60N2/879 ,  B60N2/02 ,  B60N2/885 ,  B60N2/806

Abstract: The technology described in this document can be embodied in a system that includes a seat headrest enclosing at least one first acoustic transducer that generates audio output in a first frequency range. The system also includes an adjustable headrest wing disposed in front of the seat headrest, the headrest wing being pivotally coupled to the seat headrest and adjustable to one of multiple positions. The headrest wing includes at least one second acoustic transducer that generates audio output in a second frequency range that includes frequencies higher than the upper end of the first frequency range. The system further includes a controller configured to adjust, for a given position of the headrest wing, one or more parameters of at least one of: (i) the first acoustic transducer and (ii) the second acoustic transducer in accordance with a target acoustic distribution.

公开(公告)号：US10293728B2

公开(公告)日：2019-05-21

申请号：US15245919

申请日：2016-08-24

Applicant: Bose Corporation

Inventor： Charles Oswald ,  Tobe Z. Barksdale ,  Michael S. Dublin ,  Ryan C. Struzik

IPC: B60N2/879 ,  B60N2/806 ,  B60N2/885 ,  B60N2/02

Abstract: The technology described in this document can be embodied in a system that includes a seat headrest enclosing at least one first acoustic transducer that generates audio output in a first frequency range. The system also includes an adjustable headrest wing disposed in front of the seat headrest, the headrest wing being pivotally coupled to the seat headrest and adjustable to one of multiple positions. The headrest wing includes at least one second acoustic transducer that generates audio output in a second frequency range that includes frequencies higher than the upper end of the first frequency range. The system further includes a controller configured to adjust, for a given position of the headrest wing, one or more parameters of at least one of: (i) the first acoustic transducer and (ii) the second acoustic transducer in accordance with a target acoustic distribution.

公开(公告)号：US20170251287A1

公开(公告)日：2017-08-31

申请号：US15596645

申请日：2017-05-16

Applicant: Bose Corporation

Inventor： Charles Oswald ,  Bradford Kyle Subat ,  Ryan C. Struzik

IPC: H04R1/02 ,  B60N2/48

CPC classification number: H04R1/025 ,  B60N2/879 ,  H04R1/028 ,  H04R2499/13

Abstract: A vehicle headrest includes a main body portion having a front surface arranged to support a back of a head of a user. The main body portion includes first and second speakers which are disposed within the main body portion, and a cushion layer that is configured to surround the speakers and provide cushioning for a user's head. The cushion layer includes acoustic channels for controlling a radiation pattern of acoustic energy radiated from the speakers.

公开(公告)号：US20150201260A1

公开(公告)日：2015-07-16

申请号：US14154924

申请日：2014-01-14

Applicant: Bose Corporation

Inventor： Charles Oswald ,  Bradford Kyle Subat ,  Ryan C. Struzik

IPC: H04R1/02

CPC classification number: H04R1/025 ,  B60N2/879 ,  H04R1/028 ,  H04R2499/13

Abstract: A vehicle headrest includes a main body portion having a front surface arranged to support a back of a head of a user. The main body portion includes first and second speakers which are disposed within the main body portion, and a cushion layer that is configured to surround the speakers and provide cushioning for a user's head. The cushion layer includes acoustic channels for controlling a radiation pattern of acoustic energy radiated from the speakers.

Abstract translation: 车辆头枕包括具有布置成支撑使用者的头部后部的前表面的主体部分。 主体部分包括设置在主体部分内的第一和第二扬声器，以及构造成围绕扬声器并为用户头部提供缓冲的缓冲层。 缓冲层包括用于控制从扬声器辐射的声能的辐射图案的声通道。

公开(公告)号：US20210345036A1

公开(公告)日：2021-11-04

申请号：US17231166

申请日：2021-04-15

Applicant: Bose Corporation

Inventor： John Van Hook ,  Michelle Gelberger ,  Daniel Patrick Baker ,  Christopher Scott Mucaria ,  Kyle A. Vecchiarino ,  David Avi Dick ,  Cory Roberts ,  Ryan C. Struzik

IPC: H04R1/34 ,  H04R1/10

Abstract: An open audio device includes an acoustic radiator that emits front-side acoustic radiation from its front side and emits rear-side acoustic radiation from its rear side, a front acoustic cavity that receives front-side acoustic radiation, and a rear acoustic cavity that receives rear-side acoustic radiation. At least one sound-emitting opening is acoustically coupled to the front acoustic cavity or the second acoustic cavity. The open audio device also includes a removable accessory that includes an acoustic transmission line that is acoustically coupled to the at least one sound-emitting opening when the removable accessory is attached to the open audio device.

公开(公告)号：US20210160609A1

公开(公告)日：2021-05-27

申请号：US17170336

申请日：2021-02-08

Applicant: Bose Corporation

Inventor： Ray Scott Wakeland ,  Ryan C. Struzik ,  Chester S. Williams ,  Jason Silver

IPC: H04R1/24 ,  G02C11/00 ,  H04R1/10 ,  H04R1/34

Abstract: An eyeglass headphone with a frame that is constructed and arranged to be carried by the head of a wearer, the frame comprising a bridge that is adapted to be supported by the wearer's nose, and a left temple and a right temple that extend rearwardly from the bridge, toward the left and right ears of the wearer, respectively, and a dipole loudspeaker built into the frame, where the dipole loudspeaker comprises a driver that emits front-side acoustic radiation from its front side, and emits rear-side acoustic radiation from its rear side. The frame comprises at least first and second sound-emitting openings, wherein the first sound-emitting opening is constructed and arranged to emit front-side acoustic radiation and the second sound-emitting opening is constructed and arranged to emit rear-side acoustic radiation.

公开(公告)号：US20210044888A1

公开(公告)日：2021-02-11

申请号：US16534588

申请日：2019-08-07

Applicant: Bose Corporation

Inventor： Andrew Todd Sabin ,  Ryan C. Struzik ,  Aric J. Wax ,  Daniel M. Gauger, JR.

IPC: H04R1/10

Abstract: A head-worn acoustic device includes at least one acoustic transducer disposed such that, in a head-worn state, the transducer is in an open-ear configuration in which an ear canal of a user of the head-worn acoustic device is unobstructed. The acoustic device also includes at least one microphone configured to capture audio that is processed and played back through the transducer, and an amplifier circuit configured to process signals representing the audio captured using the microphone and generate driver signals for the transducer. The transducer and the microphone are disposed on the head-worn acoustic device such that, in the head-worn state, a lobe of a radiation pattern of the at least one acoustic transducer is directed towards the ear canal of the user, and the at least one microphone is positioned in an acoustic null in a radiation pattern of the at least one acoustic transducer.

公开(公告)号：US10462558B2

公开(公告)日：2019-10-29

申请号：US15647749

申请日：2017-07-12

Applicant: Bose Corporation

Inventor： Jason Silver ,  Ryan C. Struzik

IPC: H04R5/02 ,  H04R1/28 ,  H04R1/02 ,  H04R1/10 ,  H04R1/22

Abstract: An audio device with an acoustic radiator that emits acoustic radiation from a first side, a housing that defines an acoustic cavity that receives the acoustic radiation emitted from the first side of the acoustic radiator, and first and second sound-emitting outlets in the housing and acoustically coupled to the acoustic cavity such that the outlets emit sound from the acoustic cavity. The second sound-emitting outlet has a greater equivalent acoustic impedance than the first sound-emitting outlet.