公开(公告)号：EP0414525A2

公开(公告)日：1991-02-27

申请号：EP90309211.2

申请日：1990-08-22

申请人： BOSE CORPORATION

发明人： Sapiejewski, Roman ,  Breen, John J.

IPC分类号： H04R1/10

CPC分类号： A61F11/14 ,  H04R1/1008 ,  H04R5/033 ,  H04R2201/105 ,  H04R2460/15

摘要： An improved cushion for use on a headset has a thin front skin (11) formed with a circumferential groove (16). A thin flexible ring (15) is attached to the circumferential groove. A flexible rear skin (14) supports a foam ring (13) and is sealed to the front skin so as to form a gel space. Structure, such as a retaining ring (18) and mating holes and pins (17), attaches the cushion to the headset in use.

摘要翻译： 用于耳机的改进的缓冲垫具有形成有周向凹槽（16）的薄的前表皮（11）。 薄的柔性环（15）附接到周向槽。 柔性后表皮（14）支撑泡沫环（13）并且密封到前皮肤以便形成凝胶空间。 诸如保持环（18）和配合孔和销（17）的结构在使用中将垫子附接到耳机。

公开(公告)号：EP0414479A2

公开(公告)日：1991-02-27

申请号：EP90309125.4

申请日：1990-08-21

申请人： BOSE CORPORATION

发明人： Sapiejewski, Roman ,  Breen, John J.

IPC分类号： H04R1/10 ,  G10K11/16

CPC分类号： H04R1/1083 ,  G10K11/178 ,  G10K2210/1081 ,  G10K2210/3217 ,  H04R1/1008

摘要： An active noise reducing headset has a high compliance driver (13) having a diaphragm (14). A structure (15) limits the maximum excursion of the diaphragm (14) so that the voice coil does not escape the air gap. Indentations (17) in the diaphragm (14) may be provided to prevent unrecoverable diaphragm collapse.

摘要翻译： 主动降噪耳机具有具有隔膜（14）的高顺从驱动器（13）。 结构（15）限制隔膜（14）的最大偏移，使得音圈不会逸出气隙。 可以设置隔膜（14）中的凹陷（17）以防止不可恢复的隔膜塌陷。

公开(公告)号：EP0208389A3

公开(公告)日：1988-03-16

申请号：EP86301638

申请日：1986-03-07

申请人： BOSE CORPORATION

发明人： Sapiejewski, Roman

IPC分类号： H04R03/00 ,  H04R01/10

CPC分类号： H04R1/1083

摘要： Headphones have a small cavity (12) between the driver diaphragm (14) and the ear canal with a microphone (11) in the cavity closely adjacent to the diaphragm slightly off the axis of the ear canal and headphone diaphragm with the microphone membrane substantially perpendicular to the headphone driver diaphragm (14). The microphone provides a feedback signal that is combined with the input electrical signal to be reproduced by the headphones to provide a combined signal that is power amplified for driving the diaphragm. The headphone transducer has a small 23mm diameter diaphragm with a maximum excursion of 0.6mm peak-to-peak and a low frequency resonance of 200 Hz. A disk of intracavity damping material (13) inside the cavity isolates the microphone (11) from the ear canal.

公开(公告)号：EP1641314B1

公开(公告)日：2009-10-28

申请号：EP05113070.6

申请日：2000-07-14

申请人： BOSE CORPORATION

发明人： Sapiejewski, Roman ,  Monahan, Michael J.

IPC分类号： H04R5/033

CPC分类号： H04R1/1083 ,  H04R1/1008 ,  H04R1/1075 ,  H04R5/033

公开(公告)号：EP2059067A1

公开(公告)日：2009-05-13

申请号：EP09152605.3

申请日：2000-07-14

申请人： BOSE CORPORATION

发明人： Sapiejewski, Roman ,  Monahan, Michael J.

IPC分类号： H04R5/033

CPC分类号： H04R1/1083 ,  H04R1/1008 ,  H04R1/1075 ,  H04R5/033

摘要： A headset has an earcup (11) with a front opening adapted to be adjacent to the end of the user, a driver (12) inside said earcup, and a cushion (15) formed with an ear opening (15A) to accommodate the ear of a user and is formed with a plurality of openings (16A) around the opening (15A). The plurality of openings (16A) add acoustically the volume of said cushion to the volume of said earcup and enhance passive attenuation. A microphone (17) is inside the earcup adjacent to said driver. Active noise reducing circuitry (30-35) intercouples the microphone and said driver to provide active noise reduction. The cushion (15) with its plurality of openings (16A) furnishes additional damping to help smooth the audio response at the ear of a user and control stability with the headset off the head.

摘要翻译： 耳机具有耳罩（11），其具有适于与使用者的端部相邻的前开口，在所述耳罩内部的驱动器（12）以及形成有用于容纳耳朵的耳朵开口（15A）的衬垫（15） 并且形成有围绕开口（15A）的多个开口（16A）。 多个开口（16A）将所述衬垫的体积声称地添加到所述耳罩的体积，并增强被动衰减。 麦克风（17）在与所述驾驶员相邻的耳罩内。 有源噪声降低电路（30-35）将麦克风和所述驱动器相互耦合以提供主动降噪。 具有多个开口（16A）的衬垫（15）提供额外的阻尼以帮助平滑用户耳朵处的音频响应并且控制头戴式耳机离开头部的稳定性。

公开(公告)号：EP1850631A2

公开(公告)日：2007-10-31

申请号：EP07106779.7

申请日：2007-04-24

申请人： BOSE CORPORATION

发明人： Sapiejewski, Roman

IPC分类号： H04R5/04

CPC分类号： H04R1/1083 ,  G10K11/178 ,  H04R3/00 ,  H04R5/033

摘要： A method and apparatus for increasing phase margin in a feedback circuit of an active noise reduction headphone. The method includes providing an acoustic block comprising an acoustic driver comprising a voice coil mechanically coupled along an attachment line to an acoustic energy radiating diaphragm, the acoustic block further comprising a microphone positioned along a line parallel to an intended direction of vibration of the acoustic diaphragm and intersecting the attachment line, the acoustic block characterized by a magnitude frequency response compensating the magnitude frequency response by a compensation pattern that has a positive slope over at least one spectral range above 10 kHz.

摘要翻译： 一种用于增加有源降噪耳机的反馈电路中的相位裕度的方法和装置。 该方法包括提供声学块，其包括声学驱动器，该声学驱动器包括沿着附着线机械耦合到声能辐射光阑的音圈，所述声学块还包括麦克风，所述麦克风沿着平行于所述声学振动膜的预期振动方向的线定位 并且与连接线相交，声学块的特征在于通过在10kHz以上的至少一个光谱范围内具有正斜率的补偿图案来补偿幅度频率响应的幅度频率响应。

公开(公告)号：EP1075164B1

公开(公告)日：2006-09-13

申请号：EP00306024.1

申请日：2000-07-14

申请人： BOSE CORPORATION

发明人： Sapiejewski, Roman ,  Monahan, Michael J.

IPC分类号： H04R5/033

CPC分类号： H04R1/1083 ,  H04R1/1008 ,  H04R1/1075 ,  H04R5/033

公开(公告)号：EP1641314A1

公开(公告)日：2006-03-29

申请号：EP05113070.6

申请日：2000-07-14

申请人： BOSE CORPORATION

发明人： Sapiejewski, Roman ,  Monahan, Michael J.

IPC分类号： H04R5/033

CPC分类号： H04R1/1083 ,  H04R1/1008 ,  H04R1/1075 ,  H04R5/033

摘要： An active noise reducing headset is provided. The headset comprises an earcup, a driver inside said earcup, a microphone inside said earcup adjacent to said driver, active noise reducing circuitry intercoupling said microphone and said driver, and an acoustic load adjacent to said microphone constructed and arranged to reduce the effects of resonances inside said earcup.

摘要翻译： 提供主动降噪耳机。 头戴耳机包括耳机，位于所述耳罩内的驱动器，与所述驱动器相邻的所述耳罩内的麦克风，与所述麦克风和所述驱动器相互耦合的有源噪声降低电路以及与所述麦克风相邻的声音负载被构造和布置以减小谐振的影响 里面的耳朵里面

公开(公告)号：EP0688143A3

公开(公告)日：1996-05-15

申请号：EP95304170.4

申请日：1995-06-15

申请人： BOSE CORPORATION

发明人： Sapiejewski, Roman

IPC分类号： H04R1/10 ,  H04R3/00

CPC分类号： H04R1/1083 ,  H04R1/1008 ,  H04R5/033

摘要： A supra aural headphone 10 includes an earphone 12. The earphone has a shell 14 and a cushion 16 mounted on the shell. The cushion and the inside of the shell define an internal cavity 30 behind the cushion, and the cushion has a passageway 28 extending therethrough so as to acoustically connect the internal cavity with a user's ear cavity when the cushion is resting on the user's ear while being worn by the user. The internal cavity 30 has a total volume that is larger than 10 cm³, so as to attenuate passively external sound which leaks through the earphone 12 to the user's ear cavity.

公开(公告)号：EP0414526A3

公开(公告)日：1991-10-16

申请号：EP90309212.0

申请日：1990-08-22

申请人： BOSE CORPORATION

发明人： Sapiejewski, Roman

IPC分类号： H04R1/38 ,  H04R1/22

CPC分类号： H04R1/38 ,  H04R1/222

摘要： A low puff, boom microphone includes a protective grid (2) covering an end portion of the microphone housing (7), a microphone capsule (4) near the protective grid, a layer of material (3) between the protective grid and microphone capsule, a spacer (5) between the layer of material, and an open area (6) laterally of the spacer.

摘要翻译： 低抽吸式扬声器麦克风包括覆盖麦克风壳体（7）的端部的保护栅格（2），靠近保护栅格的麦克风胶囊（4），保护格栅和麦克风胶囊之间的材料层（3） ，所述材料层之间的间隔件（5）和间隔件的横向的敞开区域（6）。