JP5770290B2 - 共振モータユニット及び共振モータユニットを備える電気装置 - Google Patents
共振モータユニット及び共振モータユニットを備える電気装置 Download PDFInfo
- Publication number
- JP5770290B2 JP5770290B2 JP2013525393A JP2013525393A JP5770290B2 JP 5770290 B2 JP5770290 B2 JP 5770290B2 JP 2013525393 A JP2013525393 A JP 2013525393A JP 2013525393 A JP2013525393 A JP 2013525393A JP 5770290 B2 JP5770290 B2 JP 5770290B2
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- Prior art keywords
- motor
- predetermined
- drive
- voltage signal
- resonant motor
- 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.)
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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
- 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
- A61C17/3481—Vibrating brush body, e.g. by using eccentric weights
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/032—Reciprocating, oscillating or vibrating motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/32—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring using discharge tubes
Description
UM=UL+Uind+UR=L・dI(t)/dt+Uind+I・R。
Claims (1)
- 共振モータと、
駆動周波数で前記共振モータを駆動するため、及び連続する駆動サイクルにて第1の短絡段階の間に前記共振モータを短絡するため、並びに少なくとも前記駆動サイクル内の所定の第1の時刻に前記共振モータに流れる電流をオフに切り換えることによって、少なくとも前記第1の短絡段階を終結するための、制御ユニットと、
少なくとも、前記所定の第1の時刻に前記共振モータによって供給される第1の電圧信号を連続的に測定するための測定ユニットと、
前記第1の電圧信号が連続する測定の間で変化したか否かを判断するための評価ユニットと、を備え、
前記測定ユニットは、前記第1の電圧信号の符号のみを判定するように構成され、
前記制御ユニットは、前記第1の電圧信号に基づく変化が測定されると前記共振モータの駆動パラメータの少なくとも1つを変更するように、及び/又は、前記測定した変化をユーザーに示すように構成され、
前記所定の第1の時刻は、前記共振モータに加えられる負荷が所定の第1の負荷値を下回る値から上回る値へ又は上回る値から下回る値へと変化するときに、前記第1の電圧信号がその符号を変化させるように、予め定められ、
前記制御ユニットは更に、連続する駆動サイクルにて第2の短絡段階の間に前記共振モータを短絡するように、また、前記駆動サイクル内の所定の第2の時刻に前記共振モータに流れる前記電流をオフに切り換えることによって、前記第2の短絡段階を終結するように構成されており、
前記測定ユニットは更に、前記所定の第2の時刻に前記共振モータによって供給される第2の電圧信号を測定するように構成されており、
前記評価ユニットは更に、前記第2の電圧信号が連続する測定の間で変化したか否かを判断するように構成され、
前記測定ユニットは、
前記連続する駆動サイクルのうちの少なくとも1つの駆動サイクルの第1の半サイクルにて前記第1の電圧信号を、そして同じ駆動サイクルの第2の半サイクルにて前記第2の電圧信号を測定するように、又は、
前記連続する駆動サイクルのうちの少なくとも1つの駆動サイクルの第1の半サイクルにて前記第1の電圧信号を、そして同様に同じ駆動サイクルの前記第1の半サイクルにて前記第2の電圧信号を測定するように、又は、
前記連続する駆動サイクルのうちの少なくとも1つの駆動サイクル内で前記第1の電圧信号を、及び前記連続する駆動サイクルのうちの少なくとも1つの他の駆動サイクルにて前記第2の電圧信号を測定するように構成され、
前記制御ユニットは、連続する測定の間で前記駆動周波数を変更するように構成され、
前記所定の第1の時刻は、前記駆動周波数が前記共振モータの前記共振周波数と又は前記共振周波数に対して所定の距離を有する標的周波数と一致するとき、前記第1の電圧信号がその符号を変化させるように、予め定められ、
前記制御ユニットは、前記短絡段階に先立って駆動段階の間に前記共振モータに供給電圧を供給するように構成される、
共振モータユニット。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10008645A EP2420201A1 (en) | 2010-08-19 | 2010-08-19 | Method for detecting the mechanical load on a vibratory mechanism |
EP10008645.3 | 2010-08-19 | ||
EP10008644A EP2420200A1 (en) | 2010-08-19 | 2010-08-19 | A circuit configuration with a vibrating motor and a method for actuating a vibrating motor |
EP10008644.6 | 2010-08-19 | ||
EP11006064.7 | 2011-07-25 | ||
EP11006064A EP2420202A2 (en) | 2010-08-19 | 2011-07-25 | Resonant motor unit and electric device with resonant motor unit |
PCT/IB2011/053665 WO2012023120A2 (en) | 2010-08-19 | 2011-08-19 | Resonant motor unit and electric device with resonant motor unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013536670A JP2013536670A (ja) | 2013-09-19 |
JP5770290B2 true JP5770290B2 (ja) | 2015-08-26 |
Family
ID=45475352
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013525393A Active JP5770290B2 (ja) | 2010-08-19 | 2011-08-19 | 共振モータユニット及び共振モータユニットを備える電気装置 |
JP2013524510A Ceased JP2013537798A (ja) | 2010-08-19 | 2011-08-19 | 電気器具を操作するための方法及び電気器具 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013524510A Ceased JP2013537798A (ja) | 2010-08-19 | 2011-08-19 | 電気器具を操作するための方法及び電気器具 |
Country Status (7)
Country | Link |
---|---|
US (2) | US9427294B2 (ja) |
EP (2) | EP2420204A3 (ja) |
JP (2) | JP5770290B2 (ja) |
CN (2) | CN103068339B (ja) |
CA (2) | CA2817062C (ja) |
ES (1) | ES2764825T3 (ja) |
WO (2) | WO2012023120A2 (ja) |
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CA2817062C (en) | 2010-08-19 | 2015-03-24 | Braun Gmbh | Resonant motor unit and electric device with resonant motor unit |
ES2534822T3 (es) | 2011-07-25 | 2015-04-29 | Braun Gmbh | Dispositivo de higiene bucodental |
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GB2555417B (en) | 2016-10-26 | 2020-01-22 | Dyson Technology Ltd | Cleaning Appliance |
CN106618776B (zh) | 2016-12-02 | 2018-12-14 | 上海携福电器有限公司 | 电动清洁护理器具、用于该器具的压力报警方法及装置 |
EP3391793A1 (en) | 2017-04-17 | 2018-10-24 | Koninklijke Philips N.V. | A personal care device |
EP3618267B1 (en) * | 2017-04-24 | 2022-05-04 | Jiankun Hu | Control method for oscillating motor and oscillating motor |
GB2575022B (en) | 2018-06-20 | 2020-09-30 | Dyson Technology Ltd | Dental treatment appliance |
CN109172021B (zh) * | 2018-07-26 | 2020-08-07 | 湖北工业大学 | 幼儿用电动牙刷 |
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CN112587268A (zh) * | 2019-09-17 | 2021-04-02 | 广州星际悦动股份有限公司 | 电动牙刷的防溅方法、系统、电子设备及可读存储介质 |
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-
2011
- 2011-08-19 CA CA2817062A patent/CA2817062C/en active Active
- 2011-08-19 JP JP2013525393A patent/JP5770290B2/ja active Active
- 2011-08-19 EP EP11006830.1A patent/EP2420204A3/en not_active Withdrawn
- 2011-08-19 EP EP11006829.3A patent/EP2420203B1/en active Active
- 2011-08-19 CA CA2807221A patent/CA2807221A1/en not_active Abandoned
- 2011-08-19 ES ES11006829T patent/ES2764825T3/es active Active
- 2011-08-19 US US13/213,874 patent/US9427294B2/en not_active Expired - Fee Related
- 2011-08-19 WO PCT/IB2011/053665 patent/WO2012023120A2/en active Application Filing
- 2011-08-19 CN CN201180040156.7A patent/CN103068339B/zh active Active
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- 2011-08-19 JP JP2013524510A patent/JP2013537798A/ja not_active Ceased
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EP2420203B1 (en) | 2019-10-23 |
WO2012023121A2 (en) | 2012-02-23 |
US20120066848A1 (en) | 2012-03-22 |
US8558430B2 (en) | 2013-10-15 |
EP2420204A3 (en) | 2017-05-17 |
WO2012023120A3 (en) | 2013-01-17 |
JP2013536670A (ja) | 2013-09-19 |
US9427294B2 (en) | 2016-08-30 |
CN103068338A (zh) | 2013-04-24 |
CA2807221A1 (en) | 2012-02-23 |
WO2012023120A2 (en) | 2012-02-23 |
EP2420203A3 (en) | 2017-05-17 |
CN103068339B (zh) | 2015-06-03 |
EP2420204A2 (en) | 2012-02-22 |
CA2817062A1 (en) | 2012-02-23 |
ES2764825T3 (es) | 2020-06-04 |
CN103068339A (zh) | 2013-04-24 |
EP2420203A2 (en) | 2012-02-22 |
US20120068634A1 (en) | 2012-03-22 |
CN103068338B (zh) | 2015-05-13 |
JP2013537798A (ja) | 2013-10-03 |
CA2817062C (en) | 2015-03-24 |
WO2012023121A3 (en) | 2013-01-17 |
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