JPWO2023084817A1 - - Google Patents
Info
- Publication number
- JPWO2023084817A1 JPWO2023084817A1 JP2023559411A JP2023559411A JPWO2023084817A1 JP WO2023084817 A1 JPWO2023084817 A1 JP WO2023084817A1 JP 2023559411 A JP2023559411 A JP 2023559411A JP 2023559411 A JP2023559411 A JP 2023559411A JP WO2023084817 A1 JPWO2023084817 A1 JP WO2023084817A1
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/105—Earpiece supports, e.g. ear hooks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2873—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
- H04R1/347—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers for obtaining a phase-shift between the front and back acoustic wave
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers
- H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/09—Non-occlusive ear tips, i.e. leaving the ear canal open, for both custom and non-custom tips
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
- H04R5/0335—Earpiece support, e.g. headbands or neckrests
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPPCT/JP2021/041123 | 2021-11-09 | ||
| PCT/JP2021/041123 WO2023084574A1 (ja) | 2021-11-09 | 2021-11-09 | 音響信号出力装置 |
| PCT/JP2022/016740 WO2023084817A1 (ja) | 2021-11-09 | 2022-03-31 | 音響信号出力装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023084817A1 true JPWO2023084817A1 (https=) | 2023-05-19 |
| JPWO2023084817A5 JPWO2023084817A5 (https=) | 2024-07-05 |
| JP7740359B2 JP7740359B2 (ja) | 2025-09-17 |
Family
ID=86335301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023559411A Active JP7740359B2 (ja) | 2021-11-09 | 2022-03-31 | 音響信号出力装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250008254A1 (https=) |
| EP (1) | EP4432698A4 (https=) |
| JP (1) | JP7740359B2 (https=) |
| KR (1) | KR102900829B1 (https=) |
| CN (1) | CN118176745A (https=) |
| WO (2) | WO2023084574A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024152359A (ja) * | 2023-04-14 | 2024-10-25 | アルプスアルパイン株式会社 | 音響装置 |
| JPWO2024252550A1 (https=) * | 2023-06-07 | 2024-12-12 | ||
| JPWO2024257251A1 (https=) | 2023-06-14 | 2024-12-19 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100080400A1 (en) * | 2007-02-16 | 2010-04-01 | Alastair Sibbald | Ear-worn speaker-carrying devices |
| WO2020125940A1 (en) * | 2018-12-18 | 2020-06-25 | Harman Becker Automotive Systems Gmbh | Nearfield audio devices with resonant structures |
| US20210067858A1 (en) * | 2019-09-02 | 2021-03-04 | Bose Corporation | Open Audio Device |
| US20210289281A1 (en) * | 2019-04-30 | 2021-09-16 | Shenzhen Voxtech Co., Ltd. | Acoustic output apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4910146B2 (ja) * | 2007-02-27 | 2012-04-04 | 国立大学法人九州工業大学 | ヘッドホン装置 |
| KR100887248B1 (ko) * | 2007-04-26 | 2009-03-06 | 유동옥 | 다기능 이어폰 어셈블리 |
| DE202008017352U1 (de) * | 2008-07-03 | 2009-07-09 | Preform Gmbh | Adaptive Rauscherzeugungsvorrichtung |
| JP2012238964A (ja) * | 2011-05-10 | 2012-12-06 | Funai Electric Co Ltd | 音分離装置、及び、それを備えたカメラユニット |
| US10555071B2 (en) * | 2018-01-31 | 2020-02-04 | Bose Corporation | Eyeglass headphones |
| US10609465B1 (en) * | 2018-10-04 | 2020-03-31 | Bose Corporation | Acoustic device |
| AU2020350921B2 (en) * | 2019-09-19 | 2023-05-25 | Shenzhen Shokz Co., Ltd. | Acoustic output apparatus |
-
2021
- 2021-11-09 WO PCT/JP2021/041123 patent/WO2023084574A1/ja not_active Ceased
-
2022
- 2022-03-31 CN CN202280073574.4A patent/CN118176745A/zh active Pending
- 2022-03-31 WO PCT/JP2022/016740 patent/WO2023084817A1/ja not_active Ceased
- 2022-03-31 EP EP22892321.5A patent/EP4432698A4/en active Pending
- 2022-03-31 KR KR1020247014399A patent/KR102900829B1/ko active Active
- 2022-03-31 JP JP2023559411A patent/JP7740359B2/ja active Active
- 2022-03-31 US US18/705,991 patent/US20250008254A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100080400A1 (en) * | 2007-02-16 | 2010-04-01 | Alastair Sibbald | Ear-worn speaker-carrying devices |
| WO2020125940A1 (en) * | 2018-12-18 | 2020-06-25 | Harman Becker Automotive Systems Gmbh | Nearfield audio devices with resonant structures |
| US20210289281A1 (en) * | 2019-04-30 | 2021-09-16 | Shenzhen Voxtech Co., Ltd. | Acoustic output apparatus |
| US20210067858A1 (en) * | 2019-09-02 | 2021-03-04 | Bose Corporation | Open Audio Device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7740359B2 (ja) | 2025-09-17 |
| CN118176745A (zh) | 2024-06-11 |
| US20250008254A1 (en) | 2025-01-02 |
| WO2023084817A1 (ja) | 2023-05-19 |
| EP4432698A4 (en) | 2026-03-18 |
| EP4432698A1 (en) | 2024-09-18 |
| KR20240089192A (ko) | 2024-06-20 |
| WO2023084574A1 (ja) | 2023-05-19 |
| KR102900829B1 (ko) | 2025-12-16 |
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