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    • 64. 发明公开
    • HEADSET FOR EAR MUFF TYPE BILATERAL SPEECH
    • Ohrenschutz-HeadsetfürZweiwegkommunikation
    • EP2320674A1
    • 2011-05-11
    • EP09811276.6
    • 2009-09-02
    • Temco Japan Co., Ltd.
    • FUKUDA, MikioATSUMI, TomoyaFUJINO, Shouji
    • H04R1/10H04R1/00
    • H04R1/1075H04R2201/107H04R2460/13
    • It is an object of the invention to provide a headset for performing simultaneous two-way communication or alternate two-way communication, which has excellent sound insulating properties such that external noise is not possibly mixed even when used under high noise conditions. A pair of bowl-shaped housings 1 each having an annular pad 2 attached to the rim of an opening portion are connected together through a headband 3, an acoustic speaker 5 supported by a buffer material 4 is arranged in at least one of the housings 1, and a bone conduction microphone 6 supported by the buffer material 4 such that the distal end is brought into abutment against the ear or the portion around the ear when a user wears the headset is arranged in at least one of the housings 1.
    • 本发明的目的是提供一种用于执行同时双向通信或交替双向通信的耳机,其具有优异的隔音性能,使得即使在高噪声条件下使用时也不会混合外部噪声。 每个具有连接到开口部分的边缘的环形垫片2的一对碗形壳体1通过头带3连接在一起,由缓冲材料4支撑的声音扬声器5布置在至少一个壳体1中 以及由缓冲材料4支撑的骨传导麦克风6,使得当使用者佩戴耳机时,远端被抵靠耳朵或耳朵周围的部分布置在壳体1中的至少一个中。
    • 65. 发明公开
    • BONE CONDUCTION SPEAKER AND LISTENING DEVICE USING SAME
    • KNOCHENLEITENDER LAUTSPRECHER UNDHÖRVORRICHTUNGDAMIT
    • EP2254345A1
    • 2010-11-24
    • EP09721449.8
    • 2009-03-17
    • Temco Japan Co., Ltd.
    • FUKUDA, Mikio
    • H04R1/00H04R1/10
    • H04R25/00G02C11/06H04R1/1008H04R2460/13
    • To provide a bone conduction speaker that enables a wearer to hear a bone-conducted sound and an air-conducted sound caused by the bone-conducted sound to improve the quality and depth of the sound and allows the wearer to hear external sounds to improve the safety in outdoor use, and a hearing device using the same. When a bone conduction speaker is fitted in an auricle, a part 4, 5 or 6 of a main body 1 of the bone conduction speaker abuts against the entrance and/or the periphery of the entrance of the external auditory meatus to conduct a vibration of the entrance and/or the periphery of the entrance of the external auditory meatus, and a sound pressure caused by the vibration of the entrance and/or the periphery of the entrance of the external auditory meatus conducted by the abutting part is transmitted to the tympanic membrane through the external auditory meatus.
    • 为了提供能够使佩戴者听到由骨传导声音引起的骨传导声音和空气传导声音以提高声音的质量和深度的骨传导扬声器,并且允许佩戴者听到外部声音以改善 室外使用的安全性,以及使用其的听力装置。 当骨传导扬声器安装在耳廓中时,骨传导扬声器的主体1的部分4,5或6与外耳道入口的入口和/或周边抵接以进行振动 外耳道入口的入口和/或外围,由邻接部分进行的外耳道的入口和/或周边的振动引起的声压被传送到鼓室 膜通过外耳道。
    • 66. 发明公开
    • VIBRATION PICKUP MICROPHONE
    • MIKROFON MIT SCHWINGUNGSAUFNAHME
    • EP2129163A1
    • 2009-12-02
    • EP08720290.9
    • 2008-02-28
    • Temco Japan Co., Ltd.
    • FUKUDA, Mikio
    • H04R1/00H04R1/02H04R1/28H04R19/01
    • H04R1/222H04R1/083H04R1/14H04R1/2853H04R1/46H04R19/016H04R2460/13
    • [Problem to be Solved] To provide a high-sensitive compact vibration pickup microphone, suitably used as a talking microphone in high ambient noise environments or as a speech recognition input microphone, with high microphone sensitivity, resistance to sliding noise, and insensitivity to external noise and vibration. [Solution] A vibration pickup microphone comprising a housing 1 provided with a first space 5 and a second space 6, an external diaphragm 2 disposed over the first space 5, and a microphone unit 3 that is contained in a rear end portion of the second space having an air gap 8 maintained 6, wherein by disposing the external diaphragm 2 over it, an air chamber 7 formed in the first space 5 and an air gap 8 formed in the second space 6 are communicated via a thin passageway 4, so that vibration of voice picked up by the external diaphragm 2 is transmitted to the microphone unit 3 as sound waves, and then frequency components higher than voice frequencies within frequency components of the sound waves are attenuated in its transmitting path.
    • [待解决的问题]为了提供高灵敏度的紧凑型振动拾音麦克风,适合用作高环境噪声环境中的通话麦克风或作为语音识别输入麦克风,具有高麦克风灵敏度,抵抗滑动噪声和对外部不敏感 噪音和振动。 解决方案:一种振动拾音麦克风,包括:壳体1,其设置有第一空间5和第二空间6;设置在第一空间5上的外部隔膜2;以及麦克风单元3,其包含在第二空间5的后端部分中 具有保持6的气隙8的空间,其中通过在其上设置外部隔膜2,形成在第一空间5中的空气室7和形成在第二空间6中的气隙8经由薄通道4连通,使得 由外部隔膜2拾取的声音的振动作为声波被传送到麦克风单元3,然后在其发送路径中衰减高于声波的频率分量内的声音频率的频率分量。
    • 70. 发明公开
    • TELEPHONE TRANSMITTER/RECEIVER
    • TELEPHONSENDER /-EMPFÄNGER
    • EP1617632A1
    • 2006-01-18
    • EP04725825.6
    • 2004-04-05
    • Temco Japan Co., Ltd.Kobayashi, Kazuji
    • FUKUDA, MikioTAKEDA, Takeshi
    • H04M1/03H04R1/00
    • H04M1/03H04R9/10
    • There is provided a telephone transmitter/receiver which can be easily applied to an existing telephone device for performing bone conduction communication at a low cost and which can be used with the same sense as a conventional telephone device. The telephone transmitter/receiver is characterized by comprising: a casing having a speech sending opening and a speech receiving opening; a microphone arranged in the speech sending opening; a bone conduction loudspeaker arranged in the speech receiving opening; an amplifier arranged in the casing and connected to the bone conduction loudspeaker; a connection cord having a telephone connector which can be inserted into the jack of a telephone main body and connected to both the microphone and the bone conduction loudspeaker; and, a power supply connection cord connecting the amplifier to an AC adapter.
    • 提供了一种电话发送器/接收器,其可以容易地应用于现有的电话设备,以便以低成本进行骨导通信,并且可以以与常规电话设备相同的感觉来使用。 电话发射机/接收机的特征在于包括:具有语音发送开口和语音接收开口的外壳; 布置在所述语音发送开口中的麦克风; 布置在所述语音接收开口中的骨传导扬声器; 布置在壳体中并连接到骨传导扬声器的放大器; 具有电话连接器的连接线,该电话连接器可插入到电话主体的插座中并连接到麦克风和骨传导扬声器; 以及将放大器连接到AC适配器的电源连接线。