公开(公告)号：US10602253B2

公开(公告)日：2020-03-24

申请号：US15941691

申请日：2018-03-30

Applicant: Bose Corporation

Inventor： Roman Litovsky ,  Cory Roberts ,  Michael Tiene

IPC: H04R25/00 ,  H04R1/08 ,  H04R1/02 ,  H04R1/28

Abstract: An open audio device with a housing that is configured to be worn on the torso and an acoustic transducer carried by the housing, the acoustic transducer configured to either radiate sound outwardly of the housing or convert received sound into an electrical signal. A structure is coupled to the housing. The structure is proximate to the acoustic transducer. The structure is constructed and arranged to inhibit radiated sound or received sound from being interrupted by a flexible sheet material, such as clothing, located over the housing.

公开(公告)号：US20190020940A1

公开(公告)日：2019-01-17

申请号：US16135223

申请日：2018-09-19

Applicant: Bose Corporation

Inventor： Jason Silver ,  Roman Litovsky

IPC: H04R1/10 ,  H04R1/28 ,  H04R1/34 ,  H04R1/38

Abstract: An acoustic transducer with an acoustic element that emits or receives front-side acoustic radiation from its front side, and emits or receives rear-side acoustic radiation from its rear side. A housing directs the front-side acoustic radiation and the rear-side acoustic radiation. A plurality of sound-conducting vents in the housing allow sound to enter the housing or allow sound to leave the housing. A distance between vents defines an effective length of an acoustic dipole. The housing and its vents are constructed and arranged such that the effective dipole length is frequency dependent.

公开(公告)号：US09066174B2

公开(公告)日：2015-06-23

申请号：US13956460

申请日：2013-08-01

Applicant: Bose Corporation

Inventor： Robert Preston Parker ,  Roman Litovsky ,  Jacky Chi-Hung Chan ,  Todd Charter Brown ,  Lino A. Pucci

IPC: H04R9/06 ,  H04R1/28 ,  H04R1/02

CPC classification number: H04R1/02 ,  G06F3/165 ,  H03G3/02 ,  H04R1/2857 ,  H04R2205/021 ,  H04R2430/01

Abstract: An audio system includes a housing and an acoustic exit that exits the housing, and has a configuration that facilitates the grasping of the housing with a plurality of fingers from a single human hand. The acoustic exit is located adjacent an exterior surface of the housing such that the shape of the exit together with the exterior surface facilitates grasping of the housing with a plurality of fingers and the thumb from the single human hand and the acoustic exit exits a back surface of the housing such that the plurality of fingers can be inserted into the exit while the thumb of the same hand can rest on at least one of the top surface and the front surface of the housing.

Abstract translation: 音频系统包括壳体和离开壳体的声学出口，并且具有便于利用来自单个人手的多根手指来抓握壳体的构造。 声学出口位于壳体的外表面附近，使得出口与外表面一起形状便于用多个手指抓握壳体，并且来自单个人手的拇指和声学出口离开背面 使得多个手指可以插入到出口中，而同一只手的拇指可以搁置在壳体的顶表面和前表面中的至少一个上。

公开(公告)号：US20190306603A1

公开(公告)日：2019-10-03

申请号：US15941691

申请日：2018-03-30

Applicant: Bose Corporation

Inventor： Roman Litovsky ,  Cory Roberts ,  Michael Tiene

IPC: H04R1/08 ,  H04R1/28 ,  H04R1/02

Abstract: An open audio device with a housing that is configured to be worn on the torso and an acoustic transducer carried by the housing, the acoustic transducer configured to either radiate sound outwardly of the housing or convert received sound into an electrical signal. A structure is coupled to the housing. The structure is proximate to the acoustic transducer. The structure is constructed and arranged to inhibit radiated sound or received sound from being interrupted by a flexible sheet material, such as clothing, located over the housing.

公开(公告)号：US10397681B2

公开(公告)日：2019-08-27

申请号：US15375119

申请日：2016-12-11

Applicant: Bose Corporation

Inventor： Jason Silver ,  Roman Litovsky

IPC: H04R1/10 ,  H04R1/28 ,  H04R1/34 ,  H04R1/38

Abstract: An acoustic transducer with an acoustic element that emits or receives front-side acoustic radiation from its front side, and emits or receives rear-side acoustic radiation from its rear side. A housing directs the front-side acoustic radiation and the rear-side acoustic radiation. A plurality of sound-conducting vents in the housing allow sound to enter the housing or allow sound to leave the housing. A distance between vents defines an effective length of an acoustic dipole. The housing and its vents are constructed and arranged such that the effective dipole length is frequency dependent.

公开(公告)号：US20180167710A1

公开(公告)日：2018-06-14

申请号：US15375119

申请日：2016-12-11

Applicant: Bose Corporation

Inventor： Jason Silver ,  Roman Litovsky

IPC: H04R1/10 ,  H04R1/28

CPC classification number: H04R1/1008 ,  H04R1/1075 ,  H04R1/1091 ,  H04R1/2834 ,  H04R1/2857 ,  H04R1/2888 ,  H04R1/347 ,  H04R1/38

Abstract: An acoustic transducer with an acoustic element that emits or receives front-side acoustic radiation from its front side, and emits or receives rear-side acoustic radiation from its rear side. A housing directs the front-side acoustic radiation and the rear-side acoustic radiation. A plurality of sound-conducting vents in the housing allow sound to enter the housing or allow sound to leave the housing. A distance between vents defines an effective length of an acoustic dipole. The housing and its vents are constructed and arranged such that the effective dipole length is frequency dependent.

公开(公告)号：US09525932B2

公开(公告)日：2016-12-20

申请号：US14605059

申请日：2015-01-26

Applicant: Bose Corporation

Inventor： Roman Litovsky ,  Chester Smith Williams

IPC: H04R1/28 ,  H04R1/26 ,  H04R9/06 ,  H04R1/22

CPC classification number: H04R1/2834 ,  H04R1/227 ,  H04R1/26 ,  H04R9/063 ,  H04R9/066

Abstract: A balanced acoustic device includes an enclosure defining an acoustic chamber, a first passive radiator diaphragm having an active driver assembly and a second passive radiator diaphragm having a plurality of active driver assemblies that are laterally offset. The moving mass of the first passive radiator assembly is substantially equal to the moving mass of the second passive radiator assembly.

Abstract translation: 平衡声学装置包括限定声学室的外壳，具有有源驱动器组件的第一无源辐射器隔膜和具有横向偏移的多个有源驱动器组件的第二无源辐射器隔膜。 第一无源辐射器组件的移动质量基本上等于第二无源辐射器组件的运动质量。

公开(公告)号：US10484774B2

公开(公告)日：2019-11-19

申请号：US16135223

申请日：2018-09-19

Applicant: Bose Corporation

Inventor： Jason Silver ,  Roman Litovsky

IPC: H04R1/10 ,  H04R1/28 ,  H04R1/34 ,  H04R1/38

Abstract: An acoustic transducer with an acoustic element that emits or receives front-side acoustic radiation from its front side, and emits or receives rear-side acoustic radiation from its rear side. A housing directs the front-side acoustic radiation and the rear-side acoustic radiation. A plurality of sound-conducting vents in the housing allow sound to enter the housing or allow sound to leave the housing. A distance between vents defines an effective length of an acoustic dipole. The housing and its vents are constructed and arranged such that the effective dipole length is frequency dependent.

公开(公告)号：US20160219362A1

公开(公告)日：2016-07-28

申请号：US14605059

申请日：2015-01-26

Applicant: Bose Corporation

Inventor： Roman Litovsky ,  Chester Smith Williams

IPC: H04R1/28

CPC classification number: H04R1/2834 ,  H04R1/227 ,  H04R1/26 ,  H04R9/063 ,  H04R9/066

Abstract: A balanced acoustic device includes an enclosure defining an acoustic chamber, a first passive radiator diaphragm having an active driver assembly and a second passive radiator diaphragm having a plurality of active driver assemblies that are laterally offset. The moving mass of the first passive radiator assembly is substantially equal to the moving mass of the second passive radiator diaphragm. The lateral offsets of the active driver assemblies in the second passive radiator diaphragm eliminate their interference within the enclosure with the active driver assembly of the first passive radiator diaphragm. Advantageously, a smaller distance between the two passive radiator diaphragms is allowed and therefore a smaller enclosure is possible.

Abstract translation: 平衡声学装置包括限定声学室的外壳，具有有源驱动器组件的第一无源辐射器隔膜和具有横向偏移的多个有源驱动器组件的第二无源辐射器隔膜。 第一无源辐射器组件的运动质量基本上等于第二无源辐射器隔膜的运动质量。 第二无源辐射器隔膜中的有源驱动器组件的侧向偏移消除了与第一无源辐射器隔膜的有源驱动器组件在壳体内的干扰。 有利的是，允许两个无源辐射器隔膜之间的距离较小，因此可以有较小的外壳。