专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5781638A Electro-acoustic transducer 失效
标题翻译：电声换能器
公开(公告)号：US5781638A
公开(公告)日：1998-07-14
申请号：US695577
申请日：1996-08-12
申请人： Akihiko Hosaka , Kazuhisa Kito , Kensaku Abe
发明人： Akihiko Hosaka , Kazuhisa Kito , Kensaku Abe
IPC分类号： A61F11/08 , H04R1/10 , H04R25/00
CPC分类号： H04R1/1016 , H04R1/1075 , H04R25/656 , H04R25/658
摘要： An electro-acoustic transducer having a main body portion 4 housing at least a speaker unit, a pinna inserting portion 5 protruding from the main body portion and adapted for being inserted into a pinna of a user, an elastically deformable auditory canal fitting portion 12, 51 provided on the outer periphery of the pinna inserting portion and an insertion control portion 46, 52 for controlling an insertion position of the auditory canal fitting portion 12, 51 into the auditory canal. By inserting the pinna inserting portion 5 into the pinna, the auditory canal fitting portion 12, 51 is deformed to conform to the shape of the auditory canal and fitted in the auditory canal in this state for hermetically sealing the auditory canal. The insertion control portion 46, 52 is retained by a portion of the pinna for controlling the inserting position of the auditory canal fitting portion 12, 51 in the auditory canal. The electro-acoustic transducer may be attached in a stable state with optimum attachment feeling for any user to enable the playback sound to be heard with satisfactory acoustic characteristics.
摘要翻译：一种电声换能器，其具有容纳至少扬声器单元的主体部分4，从主体部分突出并适于插入使用者的针刺的针刺插入部分5，弹性可变形的听觉管配合部分12，设置在针刺插入部的外周上，以及插入控制部46,52，用于将耳道配合部12,51的插入位置控制在耳道内。通过将针刺插入部5插入到针刺中，听觉管配合部12,51在该状态下变形为符合耳道的形状并配合在耳道中，以密封耳道。插入控制部分46,52由耳廓的一部分保持，用于控制耳道中耳道配合部分12,51的插入位置。电声换能器可以以稳定的状态被附接到任何用户的最佳附着感，以使得能够以令人满意的声学特性来听到回放声音。

2. 发明授权

US07065219B1 Acoustic apparatus and headphone 有权
标题翻译：声学设备和耳机
公开(公告)号：US07065219B1
公开(公告)日：2006-06-20
申请号：US09529269
申请日：1999-08-12
申请人： Kensaku Abe , Kazuhisa Kito , Hirofumi Nishimoto , Keiko Yabuki
发明人： Kensaku Abe , Kazuhisa Kito , Hirofumi Nishimoto , Keiko Yabuki
IPC分类号： H04R1/10
CPC分类号： A61F11/14 , A61F2011/145 , H04R1/1083 , H04R2460/01
摘要： A headphone section 10 having microphone elements 14L, 14R for detecting a sound around the user and signal acoustic transducing elements 15L, 15R which function as a sound source for canceling the sound around the user housed in the headphone boxes 13L, 13R and a control circuit section 20 that includes a noise canceling headphone together with the headphone section 10 are separately configured. The control circuit section 20 is adjusted in such a manner that variation can be reduced and predetermined frequency characteristics and gain characteristics are achieved at a predetermined frequency. To the headphone section 10, gain adjusting sections 16L, 16R are equipped.
摘要翻译：具有用于检测用户周围的声音的麦克风元件14 L，14 R的耳机部分10和用作消除围绕耳机盒13L内的用户周围的声音的声源的信号声学传感元件15 L，15 R， 13R和包括噪声消除耳机的控制电路部分20与耳机部分10一起被单独配置。控制电路部分20以可以减小变化并且以预定频率实现预定频率特性和增益特性的方式进行调整。对耳机部分10配备有增益调节部分16L，16R。

3. 发明授权

US06211748B1 FM modulator 失效
标题翻译： FM调制器
公开(公告)号：US06211748B1
公开(公告)日：2001-04-03
申请号：US09445358
申请日：2000-02-15
申请人： Kensaku Abe , Yoshihiro Sugimoto , Nobuo Kobayashi , Kazuhisa Kito
发明人： Kensaku Abe , Yoshihiro Sugimoto , Nobuo Kobayashi , Kazuhisa Kito
IPC分类号： H03C306
CPC分类号： H03C3/0966 , H03C3/00 , H03C3/0941 , H03C3/095
摘要： The signal source of the reference frequency of a PLL 20 is composed of a VCO 24. A VCO 14 is provided. A first audio signal (L+R) is supplied to the VCO 24 so as to control its oscillation frequency f24. A second audio signal (L−R) is supplied to the VCO 14, so that an FM signal SSUB is formed whose occupied frequency band is outside the band of the first audio signal (L+R). This FM signal SSUB is supplied to an adder 26, hereby added to a phase comparison output that is supplied to a VCO 21 from a low-pass filter, and then supplied to the VCO 21.
摘要翻译： PLL20的参考频率的信号源由VCO24组成。提供VCO14。第一音频信号（L + R）被提供给VCO 24，以便控制其振荡频率f24。第二音频信号（L-R）被提供给VCO 14，使得形成其信号SSUB，其占用频带在第一音频信号（L + R）的频带之外。该FM信号SSUB被提供给加法器26，因此加到从低通滤波器提供给VCO21的相位比较输出，然后提供给VCO21。

4. 发明授权

US09025799B2 Sound reproducing device 有权
标题翻译：声音再现装置
公开(公告)号：US09025799B2
公开(公告)日：2015-05-05
申请号：US13565180
申请日：2012-08-02
申请人： Noriyuki Ozawa , Kazuhisa Kito , Kohei Asada , Naotaka Tsunoda
发明人： Noriyuki Ozawa , Kazuhisa Kito , Kohei Asada , Naotaka Tsunoda
IPC分类号： H04R5/02 , H04R5/00
CPC分类号： H04R5/00 , H04R1/1016 , H04R1/1083 , H04R3/02 , H04R5/033 , H04S7/306
摘要： A sound reproducing device includes: a plug section configured to receive input of L-channel and R-channel audio signals; an L-channel housing section including at least an L-channel driver unit configured to produce sound on the basis of the L-channel audio signal, an L-channel microphone configured to collect external sound, and an L-channel microcomputer configured to perform setting control on noise-canceling processing on the basis of a collected sound signal of the microphone; an R-channel housing section including a same corresponding configuration as those of the L-channel housing section; and an in-cord housing section formed so as to be inserted in a wiring cord for supplying the signals inputted from the plug section to the L-channel and the R-channel housing sections, wherein the in-cord housing section is provided with a communication terminal for allowing data communication between the L-channel microcomputer and the R-channel microcomputer, and an external apparatus.
摘要翻译：声音再现装置包括：被配置为接收L声道和R声道音频信号的输入的插头部分; L通道收纳部，至少包括基于L声道音频信号产生声音的L声道驱动器单元，被配置为收集外部声音的L声道麦克风和配置成执行的L声道微型计算机基于麦克风的收集的声音信号对噪声消除处理进行设置控制; R通道收容部，其与所述L通道收容部相同构成，以及内插式收纳部分，其形成为插入到用于将从插塞部分输入的信号提供给L通道和R通道容纳部分的布线中，其中，所述绳索外壳部分设置有用于允许L通道微型计算机和R通道微计算机之间的数据通信的通信终端和外部设备。

5. 发明申请

US20130051589A1 EARPHONE DEVICE 有权
标题翻译：耳机设备
公开(公告)号：US20130051589A1
公开(公告)日：2013-02-28
申请号：US13565160
申请日：2012-08-02
申请人： Kenji Ide , Kazuhisa Kito , Naotaka Tsunoda
发明人： Kenji Ide , Kazuhisa Kito , Naotaka Tsunoda
IPC分类号： H04R5/033
CPC分类号： H04R1/1016 , H04R1/1025 , H04R1/1033 , H04R1/1041 , H04R1/1058 , H04R1/1075 , H04R1/1083 , H04R5/04 , H04R2201/003 , H04R2201/107 , H04R2460/01
摘要： There is provided an earphone device of an ear-hole insertion type having a noise cancelling function, the earphone device including a left channel housing unit that accommodates a left channel driver unit outputting a left channel sound; and a right channel housing unit that accommodates a right channel driver unit outputting a right channel sound. A microphone for noise cancelling and a battery are accommodated in each of the left and right channel housing units.
摘要翻译：提供了一种具有噪声消除功能的耳孔插入型耳机装置，该耳机装置包括：左声道收容单元，其容纳输出左声道声音的左声道驱动单元; 以及右声道容纳单元，其容纳输出右声道声音的右声道驱动单元。用于噪声消除的麦克风和电池容纳在左和右声道容纳单元中的每一个中。

6. 发明申请

US20130051562A1 SOUND REPRODUCING DEVICE 有权
标题翻译：声音再现设备
公开(公告)号：US20130051562A1
公开(公告)日：2013-02-28
申请号：US13565180
申请日：2012-08-02
申请人： Noriyuki Ozawa , Kazuhisa Kito , Kohei Asada , Naotaka Tsunoda
发明人： Noriyuki Ozawa , Kazuhisa Kito , Kohei Asada , Naotaka Tsunoda
IPC分类号： H04R5/00
CPC分类号： H04R5/00 , H04R1/1016 , H04R1/1083 , H04R3/02 , H04R5/033 , H04S7/306
摘要： A sound reproducing device includes: a plug section configured to receive input of L-channel and R-channel audio signals; an L-channel housing section including at least an L-channel driver unit configured to produce sound on the basis of the L-channel audio signal, an L-channel microphone configured to collect external sound, and an L-channel microcomputer configured to perform setting control on noise-canceling processing on the basis of a collected sound signal of the microphone; an R-channel housing section including a same corresponding configuration as those of the L-channel housing section; and an in-cord housing section formed so as to be inserted in a wiring cord for supplying the signals inputted from the plug section to the L-channel and the R-channel housing sections, wherein the in-cord housing section is provided with a communication terminal for allowing data communication between the L-channel microcomputer and the R-channel microcomputer, and an external apparatus.
摘要翻译：声音再现装置包括：被配置为接收L声道和R声道音频信号的输入的插头部分; L通道收纳部，至少包括基于L声道音频信号产生声音的L声道驱动器单元，被配置为收集外部声音的L声道麦克风和配置成执行的L声道微型计算机基于麦克风的收集的声音信号对噪声消除处理进行设置控制; R通道收容部，其与所述L通道收容部相同构成，以及内插式收纳部分，其形成为插入到用于将从插塞部分输入的信号提供给L通道和R通道容纳部分的布线中，其中，所述绳索外壳部分设置有用于允许L通道微型计算机和R通道微计算机之间的数据通信的通信终端和外部设备。

7. 发明授权

US09451350B2 Earphone device 有权
标题翻译：耳机设备
公开(公告)号：US09451350B2
公开(公告)日：2016-09-20
申请号：US13565160
申请日：2012-08-02
申请人： Kenji Ide , Kazuhisa Kito , Naotaka Tsunoda
发明人： Kenji Ide , Kazuhisa Kito , Naotaka Tsunoda
IPC分类号： H04R5/02 , H04R1/10 , H04R5/04
CPC分类号： H04R1/1016 , H04R1/1025 , H04R1/1033 , H04R1/1041 , H04R1/1058 , H04R1/1075 , H04R1/1083 , H04R5/04 , H04R2201/003 , H04R2201/107 , H04R2460/01
摘要： There is provided an earphone device of an ear-hole insertion type having a noise cancelling function, the earphone device including a left channel housing unit that accommodates a left channel driver unit outputting a left channel sound; and a right channel housing unit that accommodates a right channel driver unit outputting a right channel sound. A microphone for noise cancelling and a battery are accommodated in each of the left and right channel housing units.
摘要翻译：提供了一种具有噪声消除功能的耳孔插入型耳机装置，该耳机装置包括：左声道收容单元，其容纳输出左声道声音的左声道驱动单元; 以及右声道容纳单元，其容纳输出右声道声音的右声道驱动单元。用于噪声消除的麦克风和电池容纳在左和右声道容纳单元中的每一个中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式