公开(公告)号：WO2010055472A2

公开(公告)日：2010-05-20

申请号：PCT/IB2009/055013

申请日：2009-11-11

申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  MULDER, Bernardo, A. ,  KOOIJKER, Klaas

发明人： MULDER, Bernardo, A. ,  KOOIJKER, Klaas

IPC分类号： F24H1/14

CPC分类号： F24H1/142 ,  A47J31/545 ,  F24H9/0015 ,  F24H9/2028 ,  G01K1/14 ,  G01K13/02

摘要： When feedback loop control is used for controlling a temperature of liquid at an outlet (5) of a flow through heater, a volume of an ineffective portion (4) of the flow through heater at the outlet (5) constitutes a dead volume which causes a delay in the feedback process. In order to minimize the delay, an insert (6) is applied, which serves for reducing the dead volume by occupying most of this volume. In a practical case, the insert (6) comprises a duct system (12) for conveying liquid from a liquid conveying conduit (2) of the flow through heater to an outlet (10) of the insert (6). Preferably, a volume of such a liquid conveying duct system (12) is relatively small, so that the presence of the duct system (12) in the insert (6) does not spoil the dead volume reducing effect of the application of the insert (6).

摘要翻译： 当使用反馈环控制来控制流过加热器的出口（5）处的液体的温度时，出口（5）处的流过加热器的无效部分（4）的体积构成死体积，这导致 反馈过程延迟。 为了最小化延迟，应用插入件（6），其用于通过占据该体积的大部分来减少死体积。 在实际的情况下，插入件（6）包括用于将液体从流过加热器的液体输送管道（2）输送到插入件（6）的出口（10）的管道系统（12）。 优选地，这种液体输送管道系统（12）的体积相对较小，使得插入件（6）中的管道系统（12）的存在不会损害施加插入件的死体积减小效果 6）。

公开(公告)号：WO2006067695A2

公开(公告)日：2006-06-29

申请号：PCT/IB2005054256

申请日：2005-12-15

申请人： KONINKL PHILIPS ELECTRONICS NV ,  MULDER BERNARDO A ,  DE HAAN THIJS

发明人： MULDER BERNARDO A ,  DE HAAN THIJS

IPC分类号： F24H9/20

CPC分类号： F24H9/2028 ,  F24H1/142

摘要： A flow-through heating system (1) is described, comprising: a flow tube (11); a plurality of at least two heating elements (12A, 12B, 12C), each heating element being connected in series with a corresponding controllable switch (23 A, 23B, 23C); a control unit (30) having control outputs (33A, 33B, 33C) coupled to said controllable switches; the control unit (30) being designed to generate control signals (Sa, Sb, Sc) for opening and closing the controllable switches such that said heating system is operated at a required power (Pr) less than the power capacity (Ptot) of said heating system by operating precisely one of said heating elements at reduced power while the remaining heating elements are either operated at full power or at zero power.

摘要翻译： 描述了一种流通式加热系统（1），其包括：流管（11）; 多个至少两个加热元件（12A，12B，12C），每个加热元件与对应的可控开关（23A，23B，23C）串联连接; 具有耦合到所述可控开关的控制输出（33A，33B，33C）的控制单元（30） 所述控制单元（30）被设计为产生用于打开和关闭所述可控开关的控制信号（Sa，Sb，Sc），使得所述加热系统以小于所述功率容量（Ptot）的所需功率（Pr） 通过以降低的功率精确地操作所述加热元件中的一个来加热系统，而其余加热元件以全功率或零功率操作。

公开(公告)号：WO2010055472A3

公开(公告)日：2013-01-10

申请号：PCT/IB2009055013

申请日：2009-11-11

申请人： KONINKL PHILIPS ELECTRONICS NV ,  MULDER BERNARDO A ,  KOOIJKER KLAAS

发明人： MULDER BERNARDO A ,  KOOIJKER KLAAS

IPC分类号： F24H9/00 ,  A47J31/54 ,  F24H1/14 ,  F24H9/20 ,  G01K1/14 ,  G01K13/02

CPC分类号： F24H1/142 ,  A47J31/545 ,  F24H9/0015 ,  F24H9/2028 ,  G01K1/14 ,  G01K13/02

摘要： When feedback loop control is used for controlling a temperature of liquid at an outlet (5) of a flow through heater, a volume of an ineffective portion (4) of the flow through heater at the outlet (5) constitutes a dead volume which causes a delay in the feedback process. In order to minimize the delay, an insert (6) is applied, which serves for reducing the dead volume by occupying most of this volume. In a practical case, the insert (6) comprises a duct system (12) for conveying liquid from a liquid conveying conduit (2) of the flow through heater to an outlet (10) of the insert (6). Preferably, a volume of such a liquid conveying duct system (12) is relatively small, so that the presence of the duct system (12) in the insert (6) does not spoil the dead volume reducing effect of the application of the insert (6).

摘要翻译： 当使用反馈环控制来控制流过加热器的出口（5）处的液体的温度时，出口（5）处的流过加热器的无效部分（4）的体积构成死体积，这导致 反馈过程延迟。 为了最小化延迟，应用插入件（6），其用于通过占据该体积的大部分来减少死体积。 在实际的情况下，插入件（6）包括用于将液体从流过加热器的液体输送管道（2）输送到插入件（6）的出口（10）的管道系统（12）。 优选地，这种液体输送管道系统（12）的体积相对较小，使得插入件（6）中的管道系统（12）的存在不会损害施加插入件的死体积减小效果 6）。

公开(公告)号：WO2008099322A3

公开(公告)日：2009-12-30

申请号：PCT/IB2008050479

申请日：2008-02-11

申请人： KONINKL PHILIPS ELECTRONICS NV ,  MULDER BERNARDO A

发明人： MULDER BERNARDO A

IPC分类号： A47J31/54 ,  A47J31/56

CPC分类号： A47J31/545 ,  A47J31/56

摘要： A liquid flow through heater for heating a liquid (10) comprises a channel (4) and an electric heater element (50) for heating at least a portion of the channel (4). A temperature sense unit (6, 60) senses a temperature (ST1; ST1, ST2) indicative of the temperature of the liquid. A flow control means (3) controls a flow of the liquid (10) through the channel (4). A controller (7) controls in a first phase (PH1), (i)the electric heater element (50) to pre-heat at least the portion of the channel (4), and (ii) the flow control means (3) to obtain a rate of flow ofthe liquid (10 through the channel (4) which is zero or relatively small withrespect to a rate of flowduring a second and/or third phase. The controller (7) controls in thesecond phase (PH2) succeeding the first phase (PH1), (i) the electric heater element (50) to supplya predetermined heating power independent on the sensed temperature (ST1; ST1, ST2),and (ii) the flow control means (3) to obtain a flow of the liquid (10) through the channel (4), and in thethird phase (PH3) succeeding the second phase (PH2), (i) the electric heater element (50) to supply a heating power (HP) in dependence on the sensed temperature (ST1; ST1, ST2) to substantially stabilize the sensed temperature (ST1; ST1, ST2) on a desired target value (TV), and (ii) the flow control means (3) to obtain a flow of the liquid (10) through the channel (4).

摘要翻译： 用于加热液体（10）的液体流过加热器包括用于加热通道（4）的至少一部分的通道（4）和电加热器元件（50）。 温度检测单元（6,60）感测指示液体的温度的温度（ST1; ST1，ST2）。 流量控制装置（3）通过通道（4）控制液体（10）的流动。 控制器（7）控制第一阶段（PH1），（i）电加热器元件（50）至少预先加热通道（4）的部分，以及（ii）流量控制装置（3） 以获得液体（10）通过通道（4）的流动速率，该通道（4）对于第二和/或第三相流动速率为零或相对较小，控制器（7）控制在第二相（PH2） 第一相（PH1），（i）电加热器元件（50），其独立于检测到的温度（ST1; ST1，ST2）提供预定的加热功率，以及（ii）流量控制装置（3） 通过通道（4）的液体（10）和在第二相（PH2）之后的第三相（PH3）中，（i）电加热器元件（50）根据感测到的加热功率 温度（ST1; ST1，ST2），以使感测温度（ST1; ST1，ST2）基本上稳定在期望的目标值（TV）上，以及（ii）流量控制装置（3） iquid（10）通过通道（4）。

公开(公告)号：WO2009024893A1

公开(公告)日：2009-02-26

申请号：PCT/IB2008/053224

申请日：2008-08-12

申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  BAX, Pieter, J. ,  DE BRUYCKER, Patrick, A., M. ,  POST, Onno ,  MULDER, Bernardo, A.

发明人： BAX, Pieter, J. ,  DE BRUYCKER, Patrick, A., M. ,  POST, Onno ,  MULDER, Bernardo, A.

IPC分类号： B26B19/08

CPC分类号： B26B19/26 ,  B26B19/042 ,  B26B19/08

摘要： A shaving element (11) which is intended for use in a shaving device comprises cutting members (10), wherein it is possible to drive the cutting members (10) in such a manner that a size of cutting openings (15) between cooperating cutting members (10) is continuously varied. The cutting members (10) are provided with relatively sharp cutting edges (14), so that a hair which is caught in a cutting opening (15) is cut off when the cutting members (10) delimiting the cutting opening (15) are moved towards each other and the cutting opening (15) is closed. The cutting edges (14) are located at the same level, so that it is achieved that cutting off hair takes place at skin level, as a result of which excellent shaving results are obtained. In various embodiments, the shaving element (11) is manufactured on the basis of a single sheet (18) of material.

摘要翻译： 用于剃须装置中的剃须元件（11）包括切割构件（10），其中可以以这样的方式驱动切割构件（10），使得切割开口（15）的尺寸在协作切割 会员（10）不断变化。 切割构件（10）设置有相对锋利的切割边缘（14），使得当限定切割开口（15）的切割构件（10）移动时，被切割开口（15）中的头发被切断 朝向彼此并且切割开口（15）关闭。 切割刃（14）位于相同的水平面上，从而实现了在皮肤水平上切割头发，结果获得了优异的剃刮效果。 在各种实施例中，剃须元件（11）基于单个材料片（18）制造。

公开(公告)号：WO2008099322A2

公开(公告)日：2008-08-21

申请号：PCT/IB2008/050479

申请日：2008-02-11

申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  MULDER, Bernardo, A.

发明人： MULDER, Bernardo, A.

CPC分类号： A47J31/545 ,  A47J31/56

摘要： A liquid flow through heater for heating a liquid (10) comprises a channel (4) and an electric heater element (50) for heating at least a portion of the channel (4). A temperature sense unit (6, 60) senses a temperature (ST1; ST1, ST2) indicative of the temperature of the liquid. A flow control means (3) controls a flow of the liquid (10) through the channel (4). A controller (7) controls in a first phase (PH1), (i)the electric heater element (50) to pre-heat at least the portion of the channel (4), and (ii) the flow control means (3) to obtain a rate of flow ofthe liquid (10 through the channel (4) which is zero or relatively small withrespect to a rate of flowduring a second and/or third phase. The controller (7) controls in thesecond phase (PH2) succeeding the first phase (PH1), (i) the electric heater element (50) to supplya predetermined heating power independent on the sensed temperature (ST1; ST1, ST2),and (ii) the flow control means (3) to obtain a flow of the liquid (10) through the channel (4), and in thethird phase (PH3) succeeding the second phase (PH2), (i) the electric heater element (50) to supply a heating power (HP) in dependence on the sensed temperature (ST1; ST1, ST2) to substantially stabilize the sensed temperature (ST1; ST1, ST2) on a desired target value (TV), and (ii) the flow control means (3) to obtain a flow of the liquid (10) through the channel (4).

摘要翻译： 用于加热液体（10）的液体流过加热器包括用于加热通道（4）的至少一部分的通道（4）和电加热器元件（50）。 温度检测单元（6,60）感测指示液体的温度的温度（ST1; ST1，ST2）。 流量控制装置（3）通过通道（4）控制液体（10）的流动。 控制器（7）控制第一阶段（PH1），（i）电加热器元件（50）至少预先加热通道（4）的部分，以及（ii）流量控制装置（3） 以获得液体（10）通过通道（4）的流动速率，该通道（4）相对于第二和/或第三相流动的速率为零或相对较小，控制器（7）控制在第二相（PH2） 第一相（PH1），（i）电热元件（50），其独立于检测到的温度（ST1; ST1，ST2）提供预定的加热功率，以及（ii）流量控制装置（3） 通过通道（4）的液体（10）和在第二相（PH2）之后的第三相（PH3）中，（i）电加热器元件（50）根据所感测到的来提供加热功率 温度（ST1; ST1，ST2），以使所感测的温度（ST1; ST1，ST2）基本上稳定在期望的目标值（TV）上，以及（ii）流量控制装置（3） iquid（10）通过通道（4）。

公开(公告)号：WO2006067695A3

公开(公告)日：2006-06-29

申请号：PCT/IB2005/054256

申请日：2005-12-15

申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  MULDER, Bernardo, A. ,  DE HAAN, Thijs

发明人： MULDER, Bernardo, A. ,  DE HAAN, Thijs

IPC分类号： F24H9/20

摘要： A flow-through heating system (1) is described, comprising: a flow tube (11); a plurality of at least two heating elements (12A, 12B, 12C), each heating element being connected in series with a corresponding controllable switch (23 A, 23B, 23C); a control unit (30) having control outputs (33A, 33B, 33C) coupled to said controllable switches; the control unit (30) being designed to generate control signals (Sa, Sb, Sc) for opening and closing the controllable switches such that said heating system is operated at a required power (Pr) less than the power capacity (Ptot) of said heating system by operating precisely one of said heating elements at reduced power while the remaining heating elements are either operated at full power or at zero power.