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51. 发明授权

US10805735B2 Diaphragm, speaker unit using same, headphone and earphone, and diaphragm manufacturing method 有权
公开(公告)号：US10805735B2
公开(公告)日：2020-10-13
申请号：US16294302
申请日：2019-03-06
申请人： Onkyo Corporation
发明人： Takeshi Fujitani
IPC分类号： H04R9/06 , H04R1/10 , H04R31/00 , H04R7/18 , H04R9/02 , H04R7/12 , H04R25/00 , H04R7/14 , H04R9/04 , H04R1/20
摘要： An edge portion of a diaphragm is configured such that multiple recessed ribs formed by recessing of a raised surface are provided in an inclination direction inclined with respect to a radial line passing through a center point and are arranged rotationally symmetrically, and among the recessed ribs and a fixing portion defined on the outermost peripheral side of the diaphragm, defines an outer peripheral edge portion at which no recessed ribs are formed. A voice coil is coupled to a voice coil attachment portion. A lead line is fixed with a first adhesive forming a first adhesive layer along a valley portion defined between a certain recessed rib and an adjacent recessed rib thereof on a back side of the edge portion, and is further fixed with a second adhesive forming a second adhesive layer with the lead line being curved along the outer peripheral edge portion.

52. 发明授权

US10362380B2 Headphone 有权
公开(公告)号：US10362380B2
公开(公告)日：2019-07-23
申请号：US15792823
申请日：2017-10-25
申请人： Onkyo Corporation
发明人： Masanori Ito , Takashi Ouchi
IPC分类号： H04R1/10 , H04R5/033 , H04R1/22 , H04R1/28 , H04R27/00
摘要： The present invention relates to a headphone including a housing defining a back chamber on a back side of a speaker unit. A headphone includes a speaker unit and a housing defining an internal space provided on an acoustic emission side as a back side of the housed speaker unit and an air chamber provided separately from the internal space. The housing includes a first housing member provided with a first hole allowing communication between an exterior and the air chamber, a second housing member attached to the speaker unit and coupled to the first housing member to define the internal space and the air chamber, and a third housing member fixed with the third housing member being sandwiched between the first and second housing members and provided with a second hole allowing communication between the air chamber and the internal space.

53. 发明授权

US10326407B2 Music reproducing device 有权
公开(公告)号：US10326407B2
公开(公告)日：2019-06-18
申请号：US15879106
申请日：2018-01-24
申请人： Onkyo Corporation
发明人： Susumu Takemura
IPC分类号： H04R3/00 , H03F1/02 , H03F3/45 , H03F3/68 , H03F3/183 , H03F3/187
摘要： A music reproducing device configured to have a balanced output and an unbalanced output, comprising: a first amplification circuit configured to amplify an audio signal, a second amplification circuit configured to amplify an inverted audio signal that the audio signal is inverted, a balanced output jack to which the audio signal which is amplified by the first amplification circuit and the inverted audio signal which is amplified by the second amplification circuit are output, an unbalanced output jack to which the audio signal which is amplified by the first amplification circuit is output, and circuitry configured to mute input of the second amplification circuit when plugs are connected to the balanced output jack and the unbalanced output jack.

54. 发明申请

US20190069061A1 SPEAKER DEVICE 审中-公开
公开(公告)号：US20190069061A1
公开(公告)日：2019-02-28
申请号：US16108111
申请日：2018-08-22
申请人： Onkyo Corporation
发明人： Shuji Okano
IPC分类号： H04R1/08 , H04R1/02
CPC分类号： H04R1/08 , H04R1/025 , H04R1/086 , H04R2410/03
摘要： According to the present invention, in a speaker device including a microphone, sound propagating from a speaker unit to the microphone through a housing is effectively reduced, and noise picked up by the microphone is reduced.The speaker device includes the housing configured to support the speaker unit, and a film-shaped elastic body configured to support the microphone. The housing includes a holding portion configured to hold the elastic body with a distance from the microphone. The elastic body has a through-hole, a support portion on which the microphone is supported is provided around the through-hole on one side of the elastic body, and the elastic body is, at an outer peripheral portion separated from the support portion, held at the holding portion.

55. 发明授权

US10206009B2 Contents processing device and contents processing system 有权
公开(公告)号：US10206009B2
公开(公告)日：2019-02-12
申请号：US14887471
申请日：2015-10-20
申请人： Onkyo Corporation
发明人： Ryo Hirae
IPC分类号： H04N21/647 , H04L12/28 , H04N21/214 , H04N21/436 , H04R27/00
摘要： There is provided a contents processing device of a contents processing system having a plurality of contents input units including network input units, a plurality of contents output units that is related to a plurality of zones and outputs the contents to the plurality of zones, respectively, an NET selector for outputting the contents input into the network input units to a specific contents output unit of the plurality of contents output units, and an NET selector controller for, when a receiving unit receives the contents reproduction notification, controlling an operation of the NET selector according to a predetermined NET selector procedure so that a user's estimated reproduction requirement is satisfied.

56. 发明授权

US10096084B2 Display device 有权
公开(公告)号：US10096084B2
公开(公告)日：2018-10-09
申请号：US14548727
申请日：2014-11-20
申请人： Onkyo Corporation
发明人： Kazunari Ito
IPC分类号： G06F3/00 , G06T1/60 , G11B27/34 , G11B19/02 , G06F3/01
摘要： A program causing hardware to act as a unit is simplified without increasing a processing load on the hardware, the unit receiving operation to update display of information and instructing to update the display of the information, the display of the information being displayed on a display unit.In case that a key processor instructs to update display information, an information access processor instructs an information storage to update the display information, and instructs the display processor to update the display of the information. The information storage updates the display information stored therein on a basis of the instruction to update the display information by the information access processor. The display processor causes the display unit to display the information based on the display information updated by the information storage, in case that the information access processor instructs to update the display of the information.

57. 发明授权

US09941854B2 Music reproducing device 有权
公开(公告)号：US09941854B2
公开(公告)日：2018-04-10
申请号：US15232935
申请日：2016-08-10
申请人： Onkyo Corporation
发明人： Yusuke Kondo , Susumu Takemura
IPC分类号： H03G3/00 , H03G3/30 , H04R3/04 , H04R5/04
CPC分类号： H03G3/3005 , H04R3/04 , H04R5/04 , H04R2420/05
摘要： A music reproducing device has a controller configured to perform volume control on audio data; a digital-to-analog (D/A) converter operatively coupled to the controller and configured to convert the audio data from digital audio data to analog audio data, and to perform volume control on the audio data; and a plurality of different types of audio outputs, including at least one headphone output for outputting the audio data from the D/A converter to one or more headphones; the controller and the D/A converter configured to perform different types of volume control on the audio data, the controller performing all volume control except the volume control related to only the at least one headphone output among the multiple volume control, and the D/A converter performing one or more types of volume control which relate only to the at least one headphone output.

58. 发明授权

US09742381B2 Pulse width modulator and non-transitory computer readable medium for storing program for pulse width modulator 有权
公开(公告)号：US09742381B2
公开(公告)日：2017-08-22
申请号：US15342419
申请日：2016-11-03
申请人： Onkyo Corporation
发明人： Nobuya Tachimori
IPC分类号： H03M3/00 , H03K3/017
CPC分类号： H03K3/017 , H03K7/08 , H03M3/366 , H03M3/424 , H03M3/432 , H03M3/452 , H03M3/458
摘要： The pulse width modulator includes a subtraction unit configured to perform subtraction between an m value digital signal and a pulse width modulation signal; a feedforward filter unit configured such that a ΔΣ modulator to which an output signal of the subtraction unit is input and which includes integrators of a second order or higher is in cascade connection, and configured to operate with a sampling frequency FS; a product-sum computing unit configured to operate with a sampling frequency (FS/n) (n: an integer of two or more) to perform product-sum computing of an output signal of each integrator of the feedforward filter unit; and a pulse width modulation unit configured to operate with the sampling frequency (FS/n) to perform pulse width modulation of an output signal of the product-sum computing unit to output a pulse width modulation signal.

59. 发明授权

US09246457B2 Amplifying device 有权
标题翻译：放大装置
公开(公告)号：US09246457B2
公开(公告)日：2016-01-26
申请号：US13963549
申请日：2013-08-09
申请人： ONKYO CORPORATION
发明人： Tsuyoshi Kawaguchi
IPC分类号： H03F99/00 , H03F3/217 , H03F3/68 , H03F3/72 , H04S3/00 , H04R5/02
CPC分类号： H03F21/00 , H03F3/217 , H03F3/68 , H03F3/72 , H04S3/008
摘要： An amplifying device is provided that reduces power consumption and quickly starts amplification of an audio signal of a channel to be used. A control section 17 inputs a control signal for instructing operation or standby into post-amplifying sections 11b and 12b, and inputs a control signal for instructing standby to post-amplifying sections 13b and 14b. In the post-amplifying section 11b, when the control signal for instructing standby or operation is input from the control section 17, a modulation circuit 52 modulates the analog audio signal into a switching signal. An output stage circuit 54 amplifies the output signal. When the control signal for instructing the operation is input from the control section 17, a driving circuit 53 drives the output stage circuit 54 in response to the switching signal, and stops the driving of the output stage circuit 54 when the control signal for instructing standby is input.
摘要翻译：提供一种放大装置，其降低功耗并且快速开始对要使用的信道的音频信号的放大。控制部分17将用于指示操作或待机的控制信号输入到后置放大部分11b和12b中，并且将用于指示待机的控制信号输入到后置放大部分13b和14b。在后置放大部分11b中，当从控制部分17输入用于指示待命或操作的控制信号时，调制电路52将模拟音频信号调制成切换信号。输出级电路54放大输出信号。当从控制部分17输入用于指示操作的控制信号时，驱动电路53响应于切换信号驱动输出级电路54，并且当用于指示待机的控制信号时停止输出级电路54的驱动是输入。

60. 发明授权

US09066182B2 Audio processing apparatus 有权
标题翻译：音频处理装置
公开(公告)号：US09066182B2
公开(公告)日：2015-06-23
申请号：US13751715
申请日：2013-01-28
申请人： Onkyo Corporation
发明人： Tadaharu Sunaga
IPC分类号： H04R5/04 , H04R3/12 , H04S3/00 , H04S7/00
CPC分类号： H04R3/12 , H04R5/04 , H04R2420/01 , H04R2420/03 , H04S3/00 , H04S7/30
摘要： A ZONE4 left audio signal Z4L is output without releasing a connection of a surround left speaker SSL. When determining that a playback of the ZONE4 left audio signal Z4L is set by a user manipulation, a controller 2 controls switches S11b and S13b in an on state, and controls switches S11a, S13a, and S13c in an off state. Accordingly, the ZONE4 left audio signal Z4L is supplied from a DSP to an amplifier 12a through the switch S11b, amplified by the amplifier 12a, and supplied to a surround back left/ZONE4 left SP terminal 14b through the switch S13b. A surround left SP terminal 14a is an output terminal dedicated to a surround left audio signal, so that the ZONE4 left audio signal Z4L can be output without releasing the connection of the surround left speaker SSL.
摘要翻译：输出ZONE4左音频信号Z4L而不释放环绕左扬声器SSL的连接。当通过用户操作确定ZONE4左音频信号Z4L的重放时，控制器2将开关S11b和S13b控制在导通状态，并将开关S11a，S13a和S13c控制在关闭状态。因此，ZONE4左音频信号Z4L通过开关S11b从DSP提供给放大器12a，由放大器12a放大，并通过开关S13b提供给环绕左后/ ZONE4左SP端子14b。环绕左SP端子14a是专用于环绕左音频信号的输出端子，使得可以输出ZONE4左音频信号Z4L而不释放环绕左扬声器SSL的连接。

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