Invention Grant
- Patent Title: Speaker system and noise controlling device
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Application No.: US17100404Application Date: 2020-11-20
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Publication No.: US11361748B2Publication Date: 2022-06-14
- Inventor: Fumiyasu Konno , Shigeru Nishida
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JPJP2018-104257 20180531
- Main IPC: B60N2/879
- IPC: B60N2/879 ; G10K11/178 ; B60N2/90 ; A47C7/72 ; A47C31/00 ; B60R11/02 ; H04R1/02 ; B60R11/00

Abstract:
A speaker system includes a cushion body with which a person comes into contact when sitting therein, and a speaker, a front of which is covered by the cushion body. The cushion body includes: a three-dimensional mesh-like elastic part that is formed by a three-dimensionally entangled fiber and bears a load of the person; and a cover member that covers surroundings of the three-dimensional mesh-like elastic part. The cover member includes a first cover member that covers the part of the surroundings of the three-dimensional mesh-like elastic part located at the front of the speaker, and a second cover member that is a remainder of the cover member excluding the first cover member. The first cover member has a higher acoustic transmissivity than the second cover member.
Public/Granted literature
- US20210074258A1 SPEAKER SYSTEM AND NOISE CONTROLLING DEVICE Public/Granted day:2021-03-11
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