Ipc h04r
Web[0003] Occlusion effect is due to the sealed volume of ear canal causing loud perceived sound pressure by the listener. For example, the occlusion effect occurs while the listener does specific motion(s) generating a bone-conducted sound (such as walking, jogging, talking, eating, touching the acoustic transducer, etc.) and uses the wearable sound … Web3 jun. 2024 · International Filing Date 06.03.2024 IPC H04R 1/32 Title VIRTUAL HEIGHT AND SURROUND EFFECT IN SOUNDBAR WITHOUT UP-FIRING AND SURROUND …
Ipc h04r
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WebH04R 1/42 : ・流体圧力 他の非電気的増幅手段をもつ変換器の組合せ. H04R 1/44 : ・水中使用のための特殊な適合，例．ハイドロホン(1) H04R 1/46 : ・接触マイクロホンとして，例．楽器上，聴診器上で，使用するための特殊な適合. H04R 3/00 : 変換器のための … Webh04r 1/24 Structural combinations of separate transducers or of parts of the same transducer and responsive respectively to two or more frequency ranges H04R 1/26
Web8 sep. 2024 · IPC H04R 27/00 H03G 3/02 G06F 3/16 Title SYSTEM FOR CONTROLLING VOLUME LEVELS OF A PLURALITY OF SPEAKERS AND METHOD THEREFOR … Webh04r 1/24 Structural combinations of separate transducers or of parts of the same transducer and responsive respectively to two or more frequency ranges H04R 1/26
Web1 jun. 2010 · 本发明涉及一种基于硅硅键合工艺的微型麦克风制备方法，其包括如下步骤：a、提供连接板与背极板；b、将背极板与连接板键合固定；c、对背极板进行减薄；d、减薄后的背极板上生长绝缘键合层；e、提供基板；f、在基板上生长有绝缘支撑层；g、在基板淀积振膜；h、得到安装槽内的振膜；i、将背 ... Web588741453 - EP 4164248 A1 20240412 - HEARING AID DEVICE - The present disclosure discloses a hearing aid device. The hearing aid device may comprise at least one sound transmitter configured to collect a sound signal and convert the sound signal into an electrical signal, a signal processing circuit configured to generate a control signal by …
WebH04R 1/06 Arranging circuit leads; Relieving strain on circuit leads Definition statement This place covers: Connection or contacting arrangements specially adapted to transducers, …
WebCPC to IPC Concordance for Subclass H 04R. Printable Version [PDF] Version: 2024.02. CPC Group IPC Group bishop greyWebCPC to IPC Concordance for Subclass H04R CPC Group IPC Group H04R 1/00 H04R 1/00 H04R 1/005 H04R 1/00 H04R 1/02 H04R 1/02 H04R 1/021 H04R 1/02 H04R 1/023 … bishop greschuk school edmontonWebH04R SECTION H — ELECTRICITY H04 ELECTRIC COMMUNICATION TECHNIQUE H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE … dark knight scarecrow sceneWeb2 okt. 2024 · 1. WO2024170541 - FIRST-ORDER DIFFERENTIAL MICROPHONE ARRAY WITH STEERABLE BEAMFORMER. Publication Number WO/2024/170541. Publication … dark knight scarecrowWebAn acoustic generator includes a vibrating body. The acoustic generator includes a frame member attached by a bonding material to an external peripheral portion of the vibrating body. The acoustic generator has an exciter provided on the vibrating body inside of the frame member. In this case, the acoustic generator further includes an extended portion … dark knight scarecrow actorWeb588739995 - EP 3624468 B1 20240412 - MICRO-ELECTRICAL MECHANICAL SYSTEM SENSOR PACKAGE AND METHOD OF MANUFACTURE THEREOF - [origin: EP3624468A2] A device includes: a first sidewall including a first opening extending through the first sidewall; a first sensor attached to an interior surface of the first sidewall, … bishop gries clevelandWebTo provide a smart headphone device personalize system having an orientation chat function and an using method of the system.SOLUTION: A matrix sound reception unit 48 comprises a plurality of sound reception microphones 481 having directional pattern, is fixed to a support member 401 of a smart headphone device 400, and makes a sound of a … bishop greschuk elementary school