JP2015530145A - ホールセンサを用いた共振駆動歯ブラシのための連続的なフィードバックを提供する力センサ。 - Google Patents
ホールセンサを用いた共振駆動歯ブラシのための連続的なフィードバックを提供する力センサ。 Download PDFInfo
- Publication number
- JP2015530145A JP2015530145A JP2015529161A JP2015529161A JP2015530145A JP 2015530145 A JP2015530145 A JP 2015530145A JP 2015529161 A JP2015529161 A JP 2015529161A JP 2015529161 A JP2015529161 A JP 2015529161A JP 2015530145 A JP2015530145 A JP 2015530145A
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- Prior art keywords
- assembly
- brush
- pressure
- shaped spring
- spring assembly
- 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.)
- Granted
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- 230000005355 Hall effect Effects 0.000 claims abstract description 24
- 230000004044 response Effects 0.000 claims abstract description 8
- 230000001680 brushing effect Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000035945 sensitivity Effects 0.000 claims description 4
- 229910000595 mu-metal Inorganic materials 0.000 claims description 3
- 230000036316 preload Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000010408 sweeping Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 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
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000007246 mechanism Effects 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
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
- 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
- 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
- A61C17/3463—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)
Abstract
Description
Claims (13)
- 電動駆動アセンブリを含む柄部と、
ブラシヘッドアーム、及び遠位端におけるブラシ要素を含む、ブラシヘッドアセンブリと、
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前後動作に変換するための電動駆動アセンブリに応答するV字ばねアセンブリであって、前記V字ばねアセンブリと前記ブラシヘッドアセンブリとが共に枢動軸のまわりに動く、V字ばねアセンブリと、
前記V字ばねアセンブリの後端に配置された装着部材と、
前記装着部材に装着された磁石と、
前記V字ばねの後端が動くと前記磁石による生成される変化する磁場内に装着されたホール効果センサであって、ブラシ要素に対する圧力によって、前記V字ばねの後端の変位に対応する前記ホール効果センサの出力が、無負荷状態から変化する、ホール効果センサと、
前記ホールセンサの出力及び保存された情報に応じて、ブラシング動作の間にブラシ部材にかけられる圧力を示す信号を生成するプロセッサと、
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字ばねアセンブリを駆動する固定子部分を持つモータを含む、請求項1に記載の電動歯ブラシ。
- 前記装着部材は鉄系金属を有する、請求項1に記載の電動歯ブラシ。
- 前記V字ばねアセンブリは、該V字ばねアセンブリの長さの略中間にノード点を持ち、前記電動駆動アセンブリの動作によって前記V字ばねの後部が一方の方向に捻じれると、前記V字ばねの前部が反対の方向に捻じれ、前記ブラシングアセンブリ及び前記ブラシ部材の前後のスイープ動作をもたらす、請求項1に記載の電動歯ブラシ。
- 前記V字ばねアセンブリの対向する両端において前負荷を供給するばねアセンブリを含む、請求項1に記載の電動歯ブラシ。
- 前記ブラシ部材に対する圧力により前記磁石が変位させられたときに前記磁石により生成される変化する磁場に対するホール効果センサの感度を低減させるための、前記磁石と前記ホール効果センサとの間に配置された金属遮蔽部を含む、請求項1に記載の電動歯ブラシ。
- 前記金属遮蔽部は、約0.3mmの厚さを持つミューメタルである、請求項1に記載の電動歯ブラシ。
- 前記ブラシ部材に対する圧力は、歯に対してユーザが前記ブラシ部材を押し付けることによりもたらされる負荷と、ブラシング動作の間にユーザの唇及び頬によりもたらされる負荷と、を有する、請求項1に記載の電動歯ブラシ。
- 前記プロセッサは、幾つかのサイクルに亘って前記ホールセンサの信号出力を平均化する能力と、ホール信号出力からノイズをフィルタリングして除去するための能力と、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、保存された情報を用いて、前記ホールセンサの出力を、少なくとも1つの予め確立された閾値と相関付け、第1の閾値を超える前記ブラシ部材に対する圧力に関するフィードバック情報をユーザに提供する、請求項1に記載の電動歯ブラシ。
- 前記プロセッサにより生成される信号は連続的であり、前記ブラシ部材に対する圧力の連続的な示唆を提供する、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部材に対する圧力に関する示唆をユーザに提供する、請求項10に記載の電動歯ブラシ。
- 前記フィードバックの示唆はユーザにより認識可能な形態をとる、請求項1に記載の電動歯ブラシ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261695396P | 2012-08-31 | 2012-08-31 | |
US61/695,396 | 2012-08-31 | ||
PCT/IB2013/056812 WO2014033599A1 (en) | 2012-08-31 | 2013-08-22 | Force sensor providing continuous feedback for a resonant drive toothbrush using a hall sensor |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015530145A true JP2015530145A (ja) | 2015-10-15 |
JP2015530145A5 JP2015530145A5 (ja) | 2020-03-26 |
JP6697880B2 JP6697880B2 (ja) | 2020-05-27 |
Family
ID=49513986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015529161A Active JP6697880B2 (ja) | 2012-08-31 | 2013-08-22 | ホールセンサを用いた共振駆動歯ブラシのための連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) | US10524890B2 (ja) |
EP (1) | EP2890269B1 (ja) |
JP (1) | JP6697880B2 (ja) |
BR (1) | BR112015004060A2 (ja) |
RU (1) | RU2641159C2 (ja) |
TR (1) | TR201819152T4 (ja) |
WO (1) | WO2014033599A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018069076A (ja) * | 2016-11-04 | 2018-05-10 | ダイソン・テクノロジー・リミテッド | 清掃器具 |
US10517704B2 (en) | 2017-02-03 | 2019-12-31 | Dyson Technology Limited | Dental treatment appliance |
JP2021500151A (ja) * | 2017-11-02 | 2021-01-07 | ブラウン ゲーエムベーハー | 個人衛生装置 |
US11413125B2 (en) | 2015-05-15 | 2022-08-16 | Dyson Technology Limited | Cleaning appliance |
US11980518B2 (en) | 2018-07-16 | 2024-05-14 | Dyson Technology Limited | Cleaning appliance |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9259302B2 (en) * | 2012-12-28 | 2016-02-16 | Koninklijke Philips N.V. | Pressure sensing electric toothbrush |
EP2967780B1 (en) * | 2013-03-11 | 2019-06-05 | Koninklijke Philips N.V. | Force sensor providing continuous feedback for a resonant drive toothbrush using a hall sensor |
EP3583913B1 (en) * | 2014-10-07 | 2022-02-09 | Koninklijke Philips N.V. | Toothbrush with automatic detection of brushing angle |
CA2986094A1 (en) | 2015-05-15 | 2016-11-24 | Dyson Technology Limited | Cleaning appliance |
GB2538299B (en) * | 2015-05-15 | 2017-09-20 | Dyson Technology Ltd | Cleaning appliance |
EP3389445A1 (en) * | 2015-12-15 | 2018-10-24 | Koninklijke Philips N.V. | System and method for determining and notifying a user when to replace a dental cleaning head |
GB2559107B (en) * | 2016-11-04 | 2019-05-08 | Dyson Technology Ltd | Cleaning appliance |
US11043141B2 (en) | 2016-11-14 | 2021-06-22 | Colgate-Palmolive Company | Oral care system and method |
US11213120B2 (en) | 2016-11-14 | 2022-01-04 | Colgate-Palmolive Company | Oral care system and method |
US10582764B2 (en) | 2016-11-14 | 2020-03-10 | Colgate-Palmolive Company | Oral care system and method |
US11361672B2 (en) | 2016-11-14 | 2022-06-14 | Colgate-Palmolive Company | Oral care system and method |
US10835028B2 (en) | 2016-11-14 | 2020-11-17 | Colgate-Palmolive Company | Oral care system and method |
CN108836547B (zh) * | 2018-07-23 | 2021-03-12 | 广东小天才科技有限公司 | 一种电动牙刷控制方法及电动牙刷 |
CN111870377B (zh) * | 2020-08-04 | 2022-03-15 | 上海飞科电器股份有限公司 | 电动牙刷 |
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JPS56117770U (ja) * | 1980-02-09 | 1981-09-09 | ||
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-
2013
- 2013-08-22 US US14/422,195 patent/US10524890B2/en active Active
- 2013-08-22 JP JP2015529161A patent/JP6697880B2/ja active Active
- 2013-08-22 BR BR112015004060A patent/BR112015004060A2/pt not_active IP Right Cessation
- 2013-08-22 EP EP13783996.5A patent/EP2890269B1/en active Active
- 2013-08-22 WO PCT/IB2013/056812 patent/WO2014033599A1/en active Application Filing
- 2013-08-22 TR TR2018/19152T patent/TR201819152T4/tr unknown
- 2013-08-22 RU RU2015111494A patent/RU2641159C2/ru active
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JPS56117770U (ja) * | 1980-02-09 | 1981-09-09 | ||
EP0481553A1 (en) * | 1990-10-15 | 1992-04-22 | The Procter & Gamble Company | Electrically driven toothbrush |
JPH11512938A (ja) * | 1995-06-23 | 1999-11-09 | オプティヴァ・コーポレーション | 適応負荷センサを備えた歯ブラシ |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11413125B2 (en) | 2015-05-15 | 2022-08-16 | Dyson Technology Limited | Cleaning appliance |
JP2018069076A (ja) * | 2016-11-04 | 2018-05-10 | ダイソン・テクノロジー・リミテッド | 清掃器具 |
US11076940B2 (en) | 2016-11-04 | 2021-08-03 | Dyson Technology Limited | Cleaning appliance |
US10517704B2 (en) | 2017-02-03 | 2019-12-31 | Dyson Technology Limited | Dental treatment appliance |
JP2021500151A (ja) * | 2017-11-02 | 2021-01-07 | ブラウン ゲーエムベーハー | 個人衛生装置 |
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US11980518B2 (en) | 2018-07-16 | 2024-05-14 | Dyson Technology Limited | Cleaning appliance |
Also Published As
Publication number | Publication date |
---|---|
US20150202030A1 (en) | 2015-07-23 |
RU2015111494A (ru) | 2016-10-20 |
EP2890269B1 (en) | 2018-10-10 |
US10524890B2 (en) | 2020-01-07 |
WO2014033599A1 (en) | 2014-03-06 |
CN104619211A (zh) | 2015-05-13 |
JP6697880B2 (ja) | 2020-05-27 |
RU2641159C2 (ru) | 2018-01-16 |
TR201819152T4 (tr) | 2019-01-21 |
EP2890269A1 (en) | 2015-07-08 |
BR112015004060A2 (pt) | 2017-07-04 |
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