JP7091550B2 - 装着型空気浄化器 - Google Patents
装着型空気浄化器 Download PDFInfo
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- JP7091550B2 JP7091550B2 JP2021501319A JP2021501319A JP7091550B2 JP 7091550 B2 JP7091550 B2 JP 7091550B2 JP 2021501319 A JP2021501319 A JP 2021501319A JP 2021501319 A JP2021501319 A JP 2021501319A JP 7091550 B2 JP7091550 B2 JP 7091550B2
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- 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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- 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
- A62B18/006—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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- A62B18/06—Gas masks for animals
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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
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- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
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- A62B23/02—Filters for breathing-protection purposes for respirators
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- A—HUMAN NECESSITIES
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- A62B7/10—Respiratory apparatus with filter elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
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- H04R1/00—Details of transducers, loudspeakers or microphones
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- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
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- A—HUMAN NECESSITIES
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2258/06—Polluted air
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Otolaryngology (AREA)
- Separation Of Gases By Adsorption (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Headphones And Earphones (AREA)
Description
1102 スピーカハウジング
1103 空気入口
1105 スピーカ又はドライバユニット
1106 イヤパッド
1107 フィルタ組立体
1109 インペラ
1110 モータ
1111a 略円形ベース
1111b 円筒形外側壁
1111c 円弧状内側壁
1111d ドライバ支持プレート
1112 スピーカカバー
1114 制御回路
1135 フィルタシート
1136 フィルタ要素
1137 フィルタ要素
1139 空気通路
1140 外部カバー
1142 フィードフォワードマイクロホン
1146 凹部
Claims (10)
- 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、インペラケーシング内に配置され前記フィルタ組立体を通る空気流を生成するためのインペラと、前記インペラを駆動するように配置されたモータと、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、前記第1のスピーカ組立体から前記濾過済み空気流を受け取るように配置されたノズルを備え、前記ノズルが、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、
前記インペラは、略円錐又は円錐台の形状、及び凹部を定める後部を有する混流インペラであり、
前記インペラケーシングの背部が中央隆起部を備え、該中央隆起部は略円錐台形の凹部を前記インペラケーシングの外側に定め、
前記モータは、前記インペラケーシング内で前記インペラの前記凹部内に配置され、前記インペラケーシングの前記背部の前記中央隆起部を台座とし、
前記スピーカ組立体は、前記インペラケーシングの前記背部によって定められた前記インペラケーシングの外側の前記凹部内に少なくとも部分的に配置される、
頭部装着型空気浄化器。 - 前記モータの全体が、前記インペラの前記後部によって定められる前記凹部の最狭端部内に配置される、請求項1に記載の頭部装着型空気浄化器。
- 前記インペラケーシングは、前記インペラを取り囲む略円錐台形のインペラハウジングと、前記インペラハウジングから排出された空気を受け取り、前記空気を前記スピーカ組立体の空気出口に案内するように配置される、前記インペラハウジングのベースに流体接続された環状渦巻室と、を備える、請求項1又は2に記載の頭部装着型空気浄化器。
- 前記インペラハウジングには、前記インペラによって空気を引き込むことができる空気入口と、前記空気が前記インペラハウジングから前記環状渦巻室内に放出される空気出口とが設けられる、請求項3に記載の頭部装着型空気浄化器。
- 前記インペラハウジングの前記空気入口は、前記インペラハウジングの小径端部にあるアパーチャによって提供され、前記空気出口は、前記インペラハウジングのベースの周りに形成された環状スロットによって提供される、請求項4に記載の頭部装着型空気浄化器。
- スピーカドライバが取り付けられるスピーカシャーシを含むスピーカハウジングを更に備える、請求項1乃至5の何れか一項に記載の頭部装着型空気浄化器。
- 前記スピーカハウジングが更に、前記スピーカドライバを覆って取り付けられる略円錐台形のスピーカカバーを備え、前記スピーカカバーが、前記インペラケーシングの前記背部によって定められた前記凹部内に少なくとも部分的に配置される、請求項6に記載の頭部装着型空気浄化器。
- 前記フィルタ組立体が、1又は2以上の略円錐台形のフィルタ要素を備え、前記インペラケーシングが、前記1又は2以上の略円錐台形のフィルタ要素の背部によって定められる容積内に少なくとも部分的に配置される、請求項1乃至7の何れか一項に記載の頭部装着型空気浄化器。
- 前記フィルタ組立体が更に、前記1又は2以上のフィルタ要素を支持するフィルタシートを備え、前記インペラケーシングが、前記フィルタシートの背部によって定められる容積内に少なくとも部分的に配置される、請求項8に記載の頭部装着型空気浄化器。
- 頭部装着型空気浄化器であって、
ヘッドギアと、
前記ヘッドギアによって支持された空気浄化器組立体と、を備え、
前記空気浄化器組立体は、フィルタ組立体と、インペラケーシング内に配置され前記フィルタ組立体を通る空気流を生成するためのインペラと、前記インペラを駆動するように配置されたモータと、濾過済み空気流を前記空気浄化器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、
前記インペラは、略円錐又は円錐台の形状、及び凹部を定める後部を有する混流インペラであり、
前記インペラケーシングの背部が中央隆起部を備え、該中央隆起部は略円錐台形の凹部を前記インペラケーシングの外側に定め、
前記モータは、前記インペラケーシング内で前記インペラの前記凹部内に配置され、前記インペラケーシングの前記背部の前記中央隆起部を台座とし、
前記スピーカ組立体は、前記インペラケーシングの前記背部によって定められた前記インペラケーシングの外側の前記凹部内に少なくとも部分的に配置される、
頭部装着型空気浄化器。
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1811996.6 | 2018-07-23 | ||
GB1811996.6A GB2575814B (en) | 2018-07-23 | 2018-07-23 | A wearable air purifier |
PCT/GB2019/051939 WO2020021231A1 (en) | 2018-07-23 | 2019-07-11 | A wearable air purifier |
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JP2021531093A JP2021531093A (ja) | 2021-11-18 |
JP7091550B2 true JP7091550B2 (ja) | 2022-06-27 |
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JP2021501319A Active JP7091550B2 (ja) | 2018-07-23 | 2019-07-11 | 装着型空気浄化器 |
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US (1) | US20210283544A1 (ja) |
EP (1) | EP3826727A1 (ja) |
JP (1) | JP7091550B2 (ja) |
KR (1) | KR102445753B1 (ja) |
CN (2) | CN211158921U (ja) |
GB (1) | GB2575814B (ja) |
WO (1) | WO2020021231A1 (ja) |
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GB2579777B (en) * | 2018-12-12 | 2021-06-16 | Dyson Technology Ltd | Air treatment apparatus |
GB2595230B (en) * | 2020-05-18 | 2023-10-11 | Dyson Technology Ltd | Wearable air purifier |
GB2595229A (en) * | 2020-05-18 | 2021-11-24 | Dyson Technology Ltd | Wearable air purifier |
GB2595232B (en) * | 2020-05-18 | 2022-11-23 | Dyson Technology Ltd | Wearable air delivery apparatus |
GB2595231B (en) * | 2020-05-18 | 2023-04-12 | Dyson Technology Ltd | Wearable air purifier |
GB2601523B (en) | 2020-12-03 | 2023-06-07 | Dyson Technology Ltd | Wearable air purifier |
GB2602078B (en) | 2020-12-17 | 2023-07-26 | Dyson Technology Ltd | Wearable air purifier |
GB2602079B (en) | 2020-12-17 | 2023-08-30 | Dyson Technology Ltd | Wearable air purifier |
GB2621285A (en) * | 2020-12-17 | 2024-02-07 | Dyson Technology Ltd | Wearable air purifier |
GB2602077B (en) | 2020-12-17 | 2023-03-29 | Dyson Technology Ltd | Wearable air purifier |
GB2602109B (en) | 2020-12-18 | 2023-12-06 | Dyson Technology Ltd | Wearable air purifier |
GB2602106B (en) | 2020-12-18 | 2024-05-15 | Dyson Technology Ltd | Wearable air purifier |
GB2602110B (en) | 2020-12-18 | 2023-05-17 | Dyson Technology Ltd | Filter test device for a portable air purifier |
GB2602267A (en) | 2020-12-18 | 2022-06-29 | Dyson Technology Ltd | Storage case for a portable device |
GB2602107B (en) | 2020-12-18 | 2024-05-15 | Dyson Technology Ltd | Wearable air purifier |
CA3206843A1 (en) | 2020-12-31 | 2022-07-07 | Spectralance, Llc | Systems and methods for treatment of air |
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