JP7455804B2 - 装着型空気浄化器 - Google Patents
装着型空気浄化器 Download PDFInfo
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- JP7455804B2 JP7455804B2 JP2021501300A JP2021501300A JP7455804B2 JP 7455804 B2 JP7455804 B2 JP 7455804B2 JP 2021501300 A JP2021501300 A JP 2021501300A JP 2021501300 A JP2021501300 A JP 2021501300A JP 7455804 B2 JP7455804 B2 JP 7455804B2
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Images
Classifications
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- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/003—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort having means for creating a fresh air curtain
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- A—HUMAN NECESSITIES
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- A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
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- A—HUMAN NECESSITIES
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- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/084—Means for fastening gas-masks to heads or helmets
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- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
- B01D46/0045—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding by using vanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
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- G—PHYSICS
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- 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
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
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- G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
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- H—ELECTRICITY
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- 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H04R1/00—Details of transducers, loudspeakers or microphones
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- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/40—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning of environmental air, e.g. by filters installed on vehicles or on streets
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- G—PHYSICS
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- 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
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- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
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- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Multimedia (AREA)
- Otolaryngology (AREA)
- Manufacturing & Machinery (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Headphones And Earphones (AREA)
Description
1100a スピーカ組立体
1100b スピーカ組立体
1200 ヘッドバンド
1201a 円弧状支持アーム
1201b 円弧状支持アーム
1300 ノズル
1301 第1空気入口
1302 第2空気入口
1303 中央部
1304 端部
1305 端部
1310 空気出口
Claims (14)
- 頭部装着型空気浄化器であって、
ユーザの第1の耳を覆って装着されるように配置された第1のスピーカ組立体と、
前記ユーザの第2の耳を覆って装着されるように配置された第2のスピーカ組立体と、
を備え、
前記第1のスピーカ組立体は、フィルタ組立体と、前記フィルタ組立体を通る空気流を生成するためのモータ駆動インペラと、濾過済み空気流を前記スピーカ組立体から放出するための、前記フィルタ組立体より下流側の空気出口とを備え、
前記頭部装着型空気浄化器が更に、
前記濾過済み空気流を前記第1のスピーカ組立体から受け取るように配置されたノズルであって、前記受け取った濾過済み空気流を前記頭部装着型空気浄化器から放出するように配置された空気出口を備える前記ノズルと、
前記モータ駆動インペラの最大回転速度が9,000~18,000RPMであるように、前記第1のスピーカ組立体の前記モータ駆動インペラの回転速度を制御するよう配置された制御回路と、
を備え、
前記モータ駆動インペラが、少なくとも25mmの先端直径を有する混流インペラである、
頭部装着型空気浄化器。 - 前記制御回路は、前記モータ駆動インペラの最大回転速度が10,000~14,000RPM、好ましくは10,000~12,000RPMであるように、前記第1のスピーカ組立体の前記モータ駆動インペラの回転速度を制御するよう配置される、請求項1に記載の頭部装着型空気浄化器。
- 前記第1のスピーカ組立体は、最大流量が少なくとも1.2リットル/秒、好ましくは少なくとも1.25リットル/秒、より好ましくは少なくとも1.5リットル/秒の濾過済み空気流を提供するよう構成される、請求項1又は2に記載の頭部装着型空気浄化器。
- 前記第1のスピーカ組立体のインペラが、35mm以上、より好ましくは40mm以上の先端直径を有する、請求項1乃至3の何れか一項に記載の頭部装着型空気浄化器。
- 前記第1のスピーカ組立体のインペラが、略円錐形状を有する、請求項1乃至4の何れか一項に記載の頭部装着型空気浄化器。
- 前記第2のスピーカ組立体は、フィルタ組立体と、前記フィルタ組立体を通る空気流を生成するためのモータ駆動インペラと、濾過済み空気流を前記スピーカ組立体から放出するための、前記フィルタ組立体より下流側の空気出口とを備え、前記ノズルは更に、前記濾過済み空気流を前記第2のスピーカ組立体から受け取り、受け取った前記濾過済み空気流の両方を前記頭部装着型空気浄化器から放出するように配置される、請求項1乃至5の内の何れか一項に記載の頭部装着型空気浄化器。
- 前記制御回路は更に、前記モータ駆動インペラの最大回転速度が10,000~14,000RPM、好ましくは10,000~12,000RPMであるように、前記第2のスピーカ組立体の前記モータ駆動インペラの回転速度を制御するよう配置される、請求項6に記載の頭部装着型空気浄化器。
- 前記第2のスピーカ組立体は、最大流量が少なくとも1.2リットル/秒、好ましくは少なくとも1.25リットル/秒、より好ましくは少なくとも1.5リットル/秒の濾過済み空気流を提供するよう構成される、請求項6又は7に記載の頭部装着型空気浄化器。
- 前記第2のスピーカ組立体のインペラが、25mm以上、好ましくは35mm以上、より好ましくは40mm以上の先端直径を有する、請求項6乃至8の何れか一項に記載の頭部装着型空気浄化器。
- 前記第2のスピーカ組立体のインペラが、略円錐形状を有する混流インペラである、請求項6乃至9の何れか一項に記載の頭部装着型空気浄化器。
- 前記制御回路は、前記第1のスピーカ組立体及び前記第2のスピーカ組立体の両方に対して能動型ノイズ消去(ANC)を実装するよう構成される、請求項1乃至10の何れか一項に記載の頭部装着型空気浄化器。
- 前記第1のスピーカ組立体及び前記第2のスピーカ組立体がそれぞれ、前記制御回路に能動型ノイズ消去入力を提供するよう配置されたフィードバックマイクロホン及びフィードフォワードマイクロホンの内の少なくとも1つを備える、請求項11に記載の頭部装着型空気浄化器。
- 前記制御回路は、前記第1のスピーカ組立体及び前記第2のスピーカ組立体の内の少なくとも1つ内に配置された1又は2以上の回路基板を備える、請求項1乃至12の何れか一項に記載の頭部装着型空気浄化器。
- 前記第1のスピーカ組立体がヘッドバンドの第1の端部に取り付けられ、前記第2のスピーカ組立体が、前記ヘッドバンドの反対側の第2の端部に取り付けられ、前記ヘッドバンドがユーザの頭部に装着されるように配置される、請求項1乃至13の何れか一項に記載の頭部装着型空気浄化器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1811997.4A GB2575815B (en) | 2018-07-23 | 2018-07-23 | A wearable air purifier |
GB1811997.4 | 2018-07-23 | ||
PCT/GB2019/051940 WO2020021232A1 (en) | 2018-07-23 | 2019-07-11 | A wearable air purifier |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021531092A JP2021531092A (ja) | 2021-11-18 |
JP7455804B2 true JP7455804B2 (ja) | 2024-03-26 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021501300A Active JP7455804B2 (ja) | 2018-07-23 | 2019-07-11 | 装着型空気浄化器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20210260415A1 (ja) |
EP (1) | EP3826728A1 (ja) |
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GB2601523B (en) * | 2020-12-03 | 2023-06-07 | Dyson Technology Ltd | Wearable air purifier |
TWI750952B (zh) * | 2020-12-14 | 2021-12-21 | 王伶圭 | 行動空氣淨化器 |
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JP1728511S (ja) | 2021-11-23 | 2022-10-27 | 空気清浄機 | |
JP1726922S (ja) * | 2021-11-23 | 2022-10-07 | 空気清浄機 | |
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JP1723544S (ja) | 2021-11-23 | 2022-08-30 | ヘッドホン | |
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JP1728466S (ja) | 2021-11-23 | 2022-10-27 | 情報表示用画像 | |
JP1728463S (ja) | 2021-11-23 | 2022-10-27 | 空気清浄機 | |
JP1727662S (ja) | 2021-11-23 | 2022-10-18 | 空気清浄機用フィルター |
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EP3826728A1 (en) | 2021-06-02 |
KR20210029271A (ko) | 2021-03-15 |
US20210260415A1 (en) | 2021-08-26 |
WO2020021232A1 (en) | 2020-01-30 |
CN211328516U (zh) | 2020-08-25 |
CN110743258A (zh) | 2020-02-04 |
GB2575815A (en) | 2020-01-29 |
GB201811997D0 (en) | 2018-09-05 |
JP2021531092A (ja) | 2021-11-18 |
KR102384548B1 (ko) | 2022-04-08 |
GB2575815B (en) | 2020-12-09 |
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