JPWO2022071253A1 - - Google Patents
Info
- Publication number
- JPWO2022071253A1 JPWO2022071253A1 JP2022553972A JP2022553972A JPWO2022071253A1 JP WO2022071253 A1 JPWO2022071253 A1 JP WO2022071253A1 JP 2022553972 A JP2022553972 A JP 2022553972A JP 2022553972 A JP2022553972 A JP 2022553972A JP WO2022071253 A1 JPWO2022071253 A1 JP WO2022071253A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/023—Screens for loudspeakers
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
- G10K9/22—Mountings; Casings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2846—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
- H04R1/2849—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020163761 | 2020-09-29 | ||
JP2020163761 | 2020-09-29 | ||
PCT/JP2021/035469 WO2022071253A1 (ja) | 2020-09-29 | 2021-09-27 | 車両用発音器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022071253A1 true JPWO2022071253A1 (enrdf_load_stackoverflow) | 2022-04-07 |
JP7627282B2 JP7627282B2 (ja) | 2025-02-05 |
Family
ID=80950358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022553972A Active JP7627282B2 (ja) | 2020-09-29 | 2021-09-27 | 車両用発音器 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4224882A4 (enrdf_load_stackoverflow) |
JP (1) | JP7627282B2 (enrdf_load_stackoverflow) |
WO (1) | WO2022071253A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2024157458A (ja) * | 2023-04-25 | 2024-11-07 | フォスター電機株式会社 | 振動板、スピーカ及び車両接近通報装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6232694U (enrdf_load_stackoverflow) * | 1985-08-12 | 1987-02-26 | ||
JPH11155181A (ja) * | 1997-11-21 | 1999-06-08 | Matsushita Electric Ind Co Ltd | 浴室用スピーカー取付装置 |
JP2012191382A (ja) * | 2011-03-10 | 2012-10-04 | Casio Comput Co Ltd | 防水振動板および音響装置 |
JP2020096214A (ja) * | 2018-12-10 | 2020-06-18 | アルパイン株式会社 | スピーカ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09327082A (ja) | 1996-06-07 | 1997-12-16 | Matsushita Electric Ind Co Ltd | スピーカ装置 |
JP6337669B2 (ja) | 2014-07-23 | 2018-06-06 | アンデン株式会社 | 車両用発音器 |
DE202018001410U1 (de) * | 2018-03-16 | 2018-04-06 | Lpg Lautsprecher-Produktions-Gesellschaft Mbh | Lautsprechereinheit |
-
2021
- 2021-09-27 WO PCT/JP2021/035469 patent/WO2022071253A1/ja unknown
- 2021-09-27 EP EP21875555.1A patent/EP4224882A4/en active Pending
- 2021-09-27 JP JP2022553972A patent/JP7627282B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6232694U (enrdf_load_stackoverflow) * | 1985-08-12 | 1987-02-26 | ||
JPH11155181A (ja) * | 1997-11-21 | 1999-06-08 | Matsushita Electric Ind Co Ltd | 浴室用スピーカー取付装置 |
JP2012191382A (ja) * | 2011-03-10 | 2012-10-04 | Casio Comput Co Ltd | 防水振動板および音響装置 |
JP2020096214A (ja) * | 2018-12-10 | 2020-06-18 | アルパイン株式会社 | スピーカ |
Also Published As
Publication number | Publication date |
---|---|
WO2022071253A1 (ja) | 2022-04-07 |
JP7627282B2 (ja) | 2025-02-05 |
EP4224882A1 (en) | 2023-08-09 |
EP4224882A4 (en) | 2024-10-30 |
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