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1. 发明申请

WO2006067749A3 DRIVE SYSTEM FOR A TOOTHBRUSH USING A FLEXIBLE MEMBRANE FOR CLEANING TEETH 审中-公开
标题翻译：用于清洁牙齿的柔性膜用于牙刷的驱动系统
公开(公告)号：WO2006067749A3
公开(公告)日：2006-08-31
申请号：PCT/IB2005054343
申请日：2005-12-20
申请人： KONINKL PHILIPS ELECTRONICS NV , PHILIPS CORP , VAN BAREN MARTIJN , KOOIJKER KLAAS , ETTES WILHELMUS GERARDUS MARIA , LESHEM PAWEL
发明人： VAN BAREN MARTIJN , KOOIJKER KLAAS , ETTES WILHELMUS GERARDUS MARIA , LESHEM PAWEL
IPC分类号： A61C17/34 , A61C17/22
CPC分类号： A61C17/225 , A61C17/222 , A61C17/3463
摘要： The power toothbrush includes a toothbrush body and a stem portion extending from the toothbrush body which has a workpiece with a flexible membrane at a remote end thereof, and a flexible membrane at a near end thereof as well. A movable piston is positioned in the stem portion, as well as a fluid which is in communication with the flexible membrane at the workpiece end of the toothbrush and the flexible membrane at the near end of the stem portion. The body includes a solenoid coil which, when actuated, moves the piston in opposing directions in a controlled manner within the stem, which acts on the fluid in the stem and moves the flexible membrane at the workpiece in and out at a desired frequency and amplitude.
摘要翻译：电动牙刷包括牙刷本体和从牙刷本体延伸的杆部，该牙刷本体在其远端具有柔性膜的工件，以及位于其近端的柔性膜。可移动活塞位于杆部分中，以及流体，该流体在牙刷的工件端部处与柔性膜连通，并且柔性膜在杆部的近端处。主体包括螺线管线圈，当被致动时，该活塞在相反的方向上以受控的方式在杆内移动，其作用在杆中的流体上，并使柔性膜在工件上以期望的频率和振幅移动和移出。

2. 发明专利

CA2591143A1 DRIVE SYSTEM FOR A TOOTHBRUSH USING A FLEXIBLE MEMBRANE FOR CLEANING TEETH 未知
公开(公告)号：CA2591143A1
公开(公告)日：2006-06-29
申请号：CA2591143
申请日：2005-12-20
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： ETTES WILHELMUS GERARDUS MARIA , KOOIJKER KLAAS , VAN BAREN MARTIJN , LESHEM PAWEL
IPC分类号： A61C17/34 , A61C17/22
摘要： The power toothbrush includes a toothbrush body and a stem portion extending from the toothbrush body which has a workpiece with a flexible membrane at a remote end thereof, and a flexible membrane at a near end thereof as well. A movable piston is positioned in the stem portion, as well as a fluid which is in communication with the flexible membrane at the workpiece end of the toothbrush and the flexible membrane at the near end of the stem portion. The body includes a solenoid coil which, when actuated, moves the piston in opposing directions in a controlled manner within the stem, which acts on the fluid in the stem and moves the flexible membrane at the workpiece in and out at a desired frequency and amplitude.

3. 发明专利

CA2591143C A DRIVE SYSTEM FOR A TOOTHBRUSH USING A FLEXIBLE MEMBRANE FOR CLEANING TEETH 未知
公开(公告)号：CA2591143C
公开(公告)日：2014-06-17
申请号：CA2591143
申请日：2005-12-20
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： VAN BAREN MARTIJN , KOOIJKER KLAAS , ETTES WILHELMUS GERARDUS MARIA , LESHEM PAWEL
IPC分类号： A61C17/34 , A61C17/22
摘要： The power toothbrush includes a toothbrush body and a stem portion extending from the toothbrush body which has a workpiece with a flexible membrane at a remote end thereof, and a flexible membrane at a near end thereof as well. A movable piston is positioned in the stem portion, as well as a fluid which is in communication with the flexible membrane at the workpiece end of the toothbrush and the flexible membrane at the near end of the stem portion. The body includes a solenoid coil which, when actuated, moves the piston in opposing directions in a controlled manner within the stem, which acts on the fluid in the stem and moves the flexible membrane at the workpiece in and out at a desired frequency and amplitude.

4. 发明专利

AT205645T 未知
公开(公告)号：AT205645T
公开(公告)日：2001-09-15
申请号：AT97900392
申请日：1997-01-23
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： YNTEMA JOHANNES , HEERINGA SCHELTE , ETTES WILHELMUS GERARDUS MARIA
IPC分类号： H02J7/10 , H02J1/00 , H02M3/155 , H02M3/156
摘要： In a switched-mode power supply a coil is periodically connected across an input voltage by means of a switching element. The switching element is turned off when the voltage across a sensing resistor in series with the switching element exceeds a given threshold. The threshold is reached sooner when the input voltage increases. This effect is compensated by an inductive element in series with the sensing resistor, through which inductive element the same current flows as through the sensing resistor.

5. 发明专利

AT250292T 未知
公开(公告)号：AT250292T
公开(公告)日：2003-10-15
申请号：AT97920920
申请日：1997-05-28
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： ETTES WILHELMUS GERARDUS MARIA
IPC分类号： H02J7/10 , H02J7/00
摘要： A power supply system for an apparatus (SVR) with a rechargeable battery (B) has its power supply unit (PSU) coupled to the apparatus (SVR) by a two-wire connection (PSA/SVA; PSB/SVB). The power supply unit (PSU) having a flyback converter (DCC) with a transformer (TR) which supplies the battery (B) with charging current. The converter (DCC) is stopped periodically during breaks in which the apparatus (SVR) applies a status signal (STS) to the power supply unit via the two-wire connection. The power supply unit detects the status signal by means of a status detector (STD) and depending on the meaning of the status signal it switches the converter to another value of the charging current. When the battery (B) is full, which is detected by a battery management unit (BMU), or when the charging current is too large, which is detected by a comparator (CMP) and a current-sensing resistor (R2), it is thus possible to switch from fast charging to trickle charging. By way of status signal the apparatus (SVR) supplies a voltage pulse to an auxiliary winding (Ls2) of the transformer (TR) by temporarily short-circuiting a rectifier diode (D5) in the secondary circuit by a switching transistor (T) during the current supply breaks.

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