公开(公告)号：US20110200220A1

公开(公告)日：2011-08-18

申请号：US13022722

申请日：2011-02-08

Applicant: Sheila A. Wright

Inventor： Sheila A. Wright

IPC: H04R1/02

CPC classification number: H04R1/028 ,  H04R1/025 ,  H04R1/026 ,  H04R2201/029 ,  H04R2499/11

Abstract: A portable and wearable sound recordable and playable device comprising: a front cover and a back cover, that form a housing, which includes a cavity for holding componentry; the componentry including at least a microphone and a speaker, wherein the front cover and back cover are substantially similar in shape and include a curvature so that a cavity of air is formed between the speaker and the front wall cover; wherein the front cover and the back cover when attached form an acoustic geometry.

Abstract translation: 一种便携式和可佩戴的可录音和可播放装置，包括：前盖和后盖，其形成壳体，所述壳体包括用于保持组件的腔体; 所述组件包括至少麦克风和扬声器，其中所述前盖和所述后盖的形状基本相似，并且包括曲率，使得所述扬声器和所述前壁盖之间形成空腔; 其中当附接的前盖和后盖形成声学几何形状时。

公开(公告)号：US20110081036A1

公开(公告)日：2011-04-07

申请号：US12900014

申请日：2010-10-07

Applicant: Wayne Brown

Inventor： Wayne Brown

IPC: H04R1/10

CPC classification number: A42B3/16 ,  A42B3/30 ,  F41H1/08 ,  H04R1/1075 ,  H04R1/1083 ,  H04R5/033 ,  H04R2201/023 ,  H04R2201/029 ,  H04R2201/107 ,  H04R2225/49 ,  H04R2410/05

Abstract: A ballistic headset comprises an ear cup that includes a shell made of a ballistic material. The shell may include one or more layers of the ballistic material, and a wire mesh sandwiched between two of the layers. The ear cup includes a cavity that houses one or more speakers and a filler material. An opening of the cavity may be covered with a wire mesh that prevents spall from passing toward the wearer's ear.

Abstract translation: 弹道式耳机包括耳罩，该耳罩包括由弹道材料制成的外壳。 壳可以包括一层或多层防弹材料，以及夹在两层之间的金属丝网。 耳罩包括容纳一个或多个扬声器和填充材料的空腔。 空腔的开口可以用防止剥落穿过佩戴者耳朵的金属丝网覆盖。

公开(公告)号：US11956579B2

公开(公告)日：2024-04-09

申请号：US17693009

申请日：2022-03-11

Applicant: TDK Corporation

Inventor： Wolfgang Pahl

IPC: H04R1/04 ,  B22F10/28 ,  B33Y10/00 ,  B33Y80/00 ,  B81B7/00 ,  H04R19/04

CPC classification number: H04R1/04 ,  B33Y80/00 ,  H04R19/04 ,  B22F10/28 ,  B33Y10/00 ,  B81B7/0032 ,  H04R2201/003 ,  H04R2201/029

Abstract: In an embodiment a lid includes a top section and a side section arranged below the top section. A vertical height of the top section is calculated by ITS*HB, ITS being a first multiple integer and HB being a basic height, and a vertical height of the side section is calculated by Iss* HB, Iss being a second multiple integer and HB being the basic height HB.

公开(公告)号：US11930338B2

公开(公告)日：2024-03-12

申请号：US17207289

申请日：2021-03-19

Applicant: LG Display Co., Ltd.

Inventor： YeongRak Choi ,  KwanHo Park ,  Sungtae Lee

IPC: H04R7/04 ,  H04R1/02 ,  H04R9/02 ,  H04R9/04 ,  H04R9/06

CPC classification number: H04R7/04 ,  H04R1/025 ,  H04R9/025 ,  H04R9/06 ,  H04R9/063 ,  H04R9/045 ,  H04R2201/029 ,  H04R2400/03 ,  H04R2440/07 ,  H04R2499/15

Abstract: A display apparatus includes a display panel configured to display an image by emitting light, and a sound generating device on a rear surface of the display panel. The sound generating device includes a bobbin, and a protection member on the bobbin.

公开(公告)号：US11863923B2

公开(公告)日：2024-01-02

申请号：US17483996

申请日：2021-09-24

Applicant: Medtronic, Inc.

Inventor： Nathan L. Olson ,  Joseph Ippolito ,  Matthew Saterbak ,  Luke T. Babler ,  Thai Nguyen

IPC: H04R1/02 ,  H04R13/00

CPC classification number: H04R1/025 ,  H04R1/028 ,  H04R13/00 ,  H04R2201/029

Abstract: Various embodiments of a speaker and a method of forming such speaker are disclosed. The speaker includes a frame having a first major surface, a second major surface, and an opening disposed between the first and second major surfaces; a cone disposed adjacent the first major surface of the frame; and an adhesive layer disposed on at least a portion of the second major surface of the frame. The adhesive layer occludes the opening of the frame.

公开(公告)号：US20230388685A1

公开(公告)日：2023-11-30

申请号：US18096925

申请日：2023-01-13

Applicant: LAURENCE SALVATORE MORONI

Inventor： LAURENCE SALVATORE MORONI

IPC: H04R1/02

CPC classification number: H04R1/025 ,  H04R2201/029

Abstract: A drum-mounted furniture-grade speaker driver system comprising at least one drum shell, at least one drumhead, at least one speaker driver, and at least one reinforcement ring. The at least one drumhead is mounted in an opening of the drum shell. The at least one speaker driver is mounted in an opening in the at least one drumhead. The at least one reinforcement ring is sized to span an area between an interior perimeter of the opening in the at least one drumhead and an outer perimeter of the at least one speaker driver. The at least one speaker driver has at least one electronic speaker terminal thereon. A length of speaker wire electrically connects the at least one speaker driver to an amplifier and the amplifier to at least one terminal on an exterior surface of the at least one drum shell.

公开(公告)号：US11805343B2

公开(公告)日：2023-10-31

申请号：US17697597

申请日：2022-03-17

Applicant: Robert Bosch GmbH

Inventor： Michael D. Kasten ,  Andrew Grunloh ,  Nicholas Sulzer ,  Shawn Filipek ,  Andrew Cho

IPC: H04R1/02

CPC classification number: H04R1/025 ,  H04R2201/029

Abstract: An accessory tray for a loudspeaker includes a main portion defining a perimeter and a base surface configured to support an accessory within the perimeter. An anchor portion extends under the base surface of the main portion, the anchor portion configured to engage a portion of the loudspeaker. The main portion has a tapering height from a rear to a front thereof, forming a rake angle in side view.

公开(公告)号：US20230328415A1

公开(公告)日：2023-10-12

申请号：US18023525

申请日：2021-08-06

Applicant: Nokia Technologies Oy

Inventor： Ian DAVIS ,  Oliver BURNS ,  Diarmuid O'CONNELL ,  Akshat AGARWAL ,  Nicholas JEFFERS

IPC: H04R1/02 ,  H04R1/08 ,  H04R1/22

CPC classification number: H04R1/02 ,  H04R1/08 ,  H04R1/222 ,  H04R2201/029 ,  H04R2499/11

Abstract: A microphone apparatus including: a casing; a composite material located within the casing, the composite material including at least in part conductive particles, the composite material configured to alter an internal impedance based on a surface disturbance transmitted by an acoustic wave, and wherein the microphone apparatus is configured to be coupled to a surface that transmitted the acoustic wave.

公开(公告)号：US11758332B1

公开(公告)日：2023-09-12

申请号：US17721571

申请日：2022-04-15

Applicant: United States of America as represented by the Secretary of the Navy

Inventor： Joshua M Kogot ,  April M Hirsch

IPC: H04R9/08 ,  H04R9/02 ,  H04R9/04 ,  H04R1/04 ,  H04R31/00 ,  H04R7/04 ,  H01F7/02 ,  H01F7/08

CPC classification number: H04R9/08 ,  H01F7/02 ,  H01F7/081 ,  H04R1/04 ,  H04R7/04 ,  H04R9/025 ,  H04R9/045 ,  H04R31/003 ,  H04R2201/029 ,  H04R2307/021

Abstract: A biodegradable microphone has a housing fabricated from a biodegradable ferromagnetic filament. The ferromagnetic filament is based on a biodegradable polymer having embedded magnetic materials. The housing has a body portion, an open first end and an opposite second end having a central opening. A permanent magnet is removably lodged within the central opening. The ferromagnetic filament and the magnet cooperate to produce a magnetic field within the housing interior. A biodegradable diaphragm is joined to the open first end of the housing. The diaphragm has an interior side facing the housing interior. A biodegradable coil is joined to the interior side and extends downward into the housing interior and is in proximity to the permanent magnet. Vibrations of the diaphragm cause a reciprocating motion of the coil within the magnetic field thereby inducing an electrical current in the coil.

公开(公告)号：US11671745B2

公开(公告)日：2023-06-06

申请号：US17230792

申请日：2021-04-14

Applicant: Apple Inc.

Inventor： Christopher Wilk ,  Jarrett B. Lagler

IPC: H04R1/28 ,  H04R5/033 ,  H04R1/10

CPC classification number: H04R1/2811 ,  H04R1/1008 ,  H04R1/1058 ,  H04R1/1083 ,  H04R1/2803 ,  H04R1/288 ,  H04R5/0335 ,  H04R2201/029

Abstract: A headphone earcup comprising: a frame defining an acoustic cavity that is acoustically coupled to a driver; an earcup cushion coupled to the frame and surrounding the acoustic cavity; and an adsorbent member acoustically coupled to the acoustic cavity to cause an acoustic enlargement of the acoustic cavity.