JP6126708B2 - ホールセンサを使用する共振駆動歯ブラシのための継続的なフィードバックを提供する力センサ - Google Patents
ホールセンサを使用する共振駆動歯ブラシのための継続的なフィードバックを提供する力センサ Download PDFInfo
- Publication number
- JP6126708B2 JP6126708B2 JP2015560811A JP2015560811A JP6126708B2 JP 6126708 B2 JP6126708 B2 JP 6126708B2 JP 2015560811 A JP2015560811 A JP 2015560811A JP 2015560811 A JP2015560811 A JP 2015560811A JP 6126708 B2 JP6126708 B2 JP 6126708B2
- Authority
- JP
- Japan
- Prior art keywords
- hall effect
- effect sensor
- spring assembly
- output
- electric toothbrush
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000005355 Hall effect Effects 0.000 claims description 42
- 230000004044 response Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 6
- 230000035945 sensitivity Effects 0.000 claims description 5
- 230000001680 brushing effect Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000036316 preload Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000008859 change Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 229910000595 mu-metal Inorganic materials 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical group [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0004—Arrangements for enhancing monitoring or controlling the brushing process with a controlling means
- A46B15/0012—Arrangements for enhancing monitoring or controlling the brushing process with a controlling means with a pressure controlling device
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0038—Arrangements for enhancing monitoring or controlling the brushing process with signalling means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/221—Control arrangements therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3418—Rotation around the axis of the toothbrush handle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3454—Translation along the axis perpendicular of the axis of toothbrush handle and in the plane defined by the bristle holder
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3463—Translation along the axis perpendicular to the plane defined by the bristle holder
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Description
Claims (12)
- 電動駆動アセンブリを収容するハンドル部;
ブラシヘッドアーム及びその遠位端部のブラシ要素を含む、ブラシヘッドアセンブリ;
前記電動駆動アセンブリに応答して前記電動駆動アセンブリの動作を前記ブラシヘッドアセンブリの往復動作に変換するためのVスプリングアセンブリであって、前記Vスプリングアセンブリ及び前記ブラシヘッドアセンブリは枢動ポイント周りに一緒に動き、前記Vスプリングアセンブリの両端に、予荷重を提供するスプリングアセンブリが設けられる、Vスプリングアセンブリ;
前記Vスプリングアセンブリ及び前記ブラシヘッドアセンブリが前記枢動ポイント周りに動くとき前記ブラシ要素を駆動する前記ブラシヘッドアセンブリに取り外し可能に接続される前記Vスプリングアセンブリの前方端部から延びる取付ブレード;
前記Vスプリングアセンブリの後端部に配置される取付部材;
前記取付部材に取付けられる磁石;
前記Vスプリングアセンブリの前記後端部が動くときに前記磁石によって作り出される変化する磁界内に取付けられるホール効果センサであって、前記ホール効果センサの出力は、前記ブラシ要素への圧力に起因する前記Vスプリングアセンブリの前記後端部の変位に対応して無負荷状態から変化する、ホール効果センサ;及び
前記ホール効果センサの出力及び記憶された情報に応じて歯磨き動作中に前記ブラシ要素に加えられる前記圧力を示す信号を生成するプロセッサ;を有する、
電動歯ブラシ。 - 前記電動駆動アセンブリは、前記Vスプリングアセンブリを駆動するステータ部分を有するモータを含む、
請求項1に記載の電動歯ブラシ。 - 前記取付部材は、鉄を含む金属を含む、
請求項1に記載の電動歯ブラシ。 - 前記Vスプリングアセンブリは、その長さに沿ったほぼ中間にノードポイントを有し、前記Vスプリングアセンブリの後部が、前記電動駆動アセンブリの動作によって一方の方向にねじれるとき、前記Vスプリングアセンブリの前部が反対方向にねじれ、前記ブラシヘッドアセンブリ及び前記ブラシ要素の往復掃除動作を作り出す、
請求項1に記載の電動歯ブラシ。 - 前記磁石が前記ブラシ要素への前記圧力によって変位するとき、前記磁石によって生成される変化する磁界に対する前記ホール効果センサの感度を減少させるように、前記磁石と前記ホール効果センサとの間に配置される金属シールドを含む、
請求項1に記載の電動歯ブラシ。 - 前記プロセッサは、数回の周期に渡る前記ホール効果センサの信号出力を平均化し且つ前記ホール効果センサの信号出力からノイズを取り除く能力を含む、
請求項1に記載の電動歯ブラシ。 - 前記プロセッサは、前記ホール効果センサの前記出力を少なくとも1つの予め確立された閾値と相関させるために及び第1の閾値を超える前記ブラシ要素への前記圧力に関してユーザにフィードバック情報を提供するために、前記記憶された情報を使用する、
請求項1に記載の電動歯ブラシ。 - 前記プロセッサによって生成される信号は、前記ブラシ要素への前記圧力の継続的な指標を継続的に提供する、
請求項1に記載の電動歯ブラシ。 - 前記プロセッサは、最小閾値を超える前記ブラシ要素への前記圧力に関して前記ユーザに指標を提供する、
請求項7に記載の電動歯ブラシ。 - 前記フィードバック情報は、ユーザによって認識可能な形態である、
請求項7に記載の電動歯ブラシ。 - 前記ホール効果センサの出力の温度補償のためのシステムを含む、
請求項1に記載の電動歯ブラシ。 - 温度決定要素及び、与えられた圧力に対する前記ホール効果センサの前記出力が、温度の選択された範囲にわたって、ほぼ一定に保たれるように、感知された温度を前記ホール効果センサの出力の調整と関連付ける記憶されるコード又はテーブルを含む、
請求項11に記載の電動歯ブラシ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361776361P | 2013-03-11 | 2013-03-11 | |
| US61/776,361 | 2013-03-11 | ||
| PCT/IB2014/058956 WO2014140959A1 (en) | 2013-03-11 | 2014-02-13 | Force sensor providing continuous feedback for a resonant drive toothbrush using a hall sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016508811A JP2016508811A (ja) | 2016-03-24 |
| JP6126708B2 true JP6126708B2 (ja) | 2017-05-10 |
Family
ID=50236225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015560811A Expired - Fee Related JP6126708B2 (ja) | 2013-03-11 | 2014-02-13 | ホールセンサを使用する共振駆動歯ブラシのための継続的なフィードバックを提供する力センサ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10034730B2 (ja) |
| EP (1) | EP2967780B1 (ja) |
| JP (1) | JP6126708B2 (ja) |
| CN (1) | CN105101907B (ja) |
| BR (1) | BR112015021926A2 (ja) |
| RU (1) | RU2662072C2 (ja) |
| WO (1) | WO2014140959A1 (ja) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TR201819152T4 (tr) * | 2012-08-31 | 2019-01-21 | Koninklijke Philips Nv | Bir Hall Sensörü Kullanarak Bir Rezonans Sürücü Diş Fırçası İçin Sürekli Geri Bildirim Sağlayan Kuvvet Sensörü |
| US10105202B2 (en) * | 2014-10-07 | 2018-10-23 | Koninklijke Philips N.V. | Toothbrush with automatic detection of brushing angle |
| GB2538309B (en) | 2015-05-15 | 2017-09-20 | Dyson Technology Ltd | Cleaning appliance |
| WO2017102890A1 (en) * | 2015-12-15 | 2017-06-22 | Koninklijke Philips N.V. | System and method for determining and notifying a user when to replace a dental cleaning head |
| EP3500210B1 (en) * | 2016-08-19 | 2020-11-25 | Koninklijke Philips N.V. | Method for detecting attachment head installation and removal |
| GB2559107B (en) * | 2016-11-04 | 2019-05-08 | Dyson Technology Ltd | Cleaning appliance |
| GB2555620B (en) | 2016-11-04 | 2019-03-13 | Dyson Technology Ltd | Cleaning appliance |
| US10835028B2 (en) | 2016-11-14 | 2020-11-17 | Colgate-Palmolive Company | Oral care system and method |
| US11213120B2 (en) | 2016-11-14 | 2022-01-04 | Colgate-Palmolive Company | Oral care system and method |
| US11361672B2 (en) | 2016-11-14 | 2022-06-14 | Colgate-Palmolive Company | Oral care system and method |
| US10582764B2 (en) | 2016-11-14 | 2020-03-10 | Colgate-Palmolive Company | Oral care system and method |
| US11043141B2 (en) | 2016-11-14 | 2021-06-22 | Colgate-Palmolive Company | Oral care system and method |
| GB2559380B (en) * | 2017-02-03 | 2019-09-25 | Dyson Technology Ltd | Dental treatment appliance |
| ES2802544T3 (es) * | 2017-11-02 | 2021-01-20 | Braun Gmbh | Dispositivo de higiene personal |
| ES2850353T3 (es) | 2017-11-02 | 2021-08-27 | Braun Gmbh | Dispositivo de higiene personal |
| US11116309B1 (en) | 2017-11-15 | 2021-09-14 | Colgate-Palmolive Company | System and method for assessing toothbrush effectiveness |
| US11744688B2 (en) | 2018-05-15 | 2023-09-05 | Koninklijke Philips N.V. | Dual-stiffness bracket for electric toothbrush with brushing force sensor assembly |
| GB2575781B (en) | 2018-07-16 | 2022-02-23 | Dyson Technology Ltd | A cleaning appliance |
| DE102019120648B4 (de) | 2018-08-02 | 2026-02-12 | Ranir, Llc | Drucksensorsystem und Verfahren für eine elektrische Zahnbürste |
| CN110013337B (zh) * | 2019-03-12 | 2020-02-18 | 深圳市云顶信息技术有限公司 | 电动牙刷 |
| CN114391996A (zh) * | 2021-12-27 | 2022-04-26 | 广州星际悦动股份有限公司 | 电动牙刷柄和电动牙刷 |
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| TR201819152T4 (tr) * | 2012-08-31 | 2019-01-21 | Koninklijke Philips Nv | Bir Hall Sensörü Kullanarak Bir Rezonans Sürücü Diş Fırçası İçin Sürekli Geri Bildirim Sağlayan Kuvvet Sensörü |
| TR201819067T4 (tr) | 2012-09-07 | 2019-01-21 | Koninklijke Philips Nv | Bir hall etki sensörü kullanılarak bir basınç algılama yeteneğine sahip olan çınlayarak çalışan elektrikli diş fırçası. |
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-
2014
- 2014-02-13 JP JP2015560811A patent/JP6126708B2/ja not_active Expired - Fee Related
- 2014-02-13 RU RU2015143228A patent/RU2662072C2/ru active
- 2014-02-13 BR BR112015021926A patent/BR112015021926A2/pt not_active IP Right Cessation
- 2014-02-13 US US14/772,077 patent/US10034730B2/en active Active
- 2014-02-13 WO PCT/IB2014/058956 patent/WO2014140959A1/en not_active Ceased
- 2014-02-13 CN CN201480013684.7A patent/CN105101907B/zh active Active
- 2014-02-13 EP EP14708327.3A patent/EP2967780B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016508811A (ja) | 2016-03-24 |
| RU2662072C2 (ru) | 2018-07-23 |
| RU2015143228A (ru) | 2017-04-13 |
| CN105101907A (zh) | 2015-11-25 |
| EP2967780B1 (en) | 2019-06-05 |
| US10034730B2 (en) | 2018-07-31 |
| BR112015021926A2 (pt) | 2017-07-18 |
| EP2967780A1 (en) | 2016-01-20 |
| WO2014140959A1 (en) | 2014-09-18 |
| CN105101907B (zh) | 2018-01-19 |
| US20160015492A1 (en) | 2016-01-21 |
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