公开(公告)号：WO2010040349A1

公开(公告)日：2010-04-15

申请号：PCT/DK2008/000353

申请日：2008-10-10

Applicant: IDEASSOCIATES (IOM) LIMITED ,  FICH, Preben Bo ,  WILLADSEN, Curt, Michael, Petersen

Inventor： FICH, Preben Bo ,  WILLADSEN, Curt, Michael, Petersen

IPC: H02P7/29

CPC classification number: H02P7/29

Abstract: The invention relates to a method for providing a trigger signal in response to the commutation of a mechanically commutated electric motor (1). The method comprising the steps of providing a mechanically commutated electric motor (1), providing a power supply for said mechanically commutated electric motor via electrical supply leads (10, 11) from power supply circuitry, providing a filter (15) connected to said electrical supply leads (10, 11), detecting with said filter (15) a voltage spike occurring at commutation, outputting from said filter (15) said trigger signal.

Abstract translation: 本发明涉及一种响应于机械换向的电动机（1）的换向来提供触发信号的方法。 该方法包括以下步骤：提供机械换向的电动机（1），通过来自电源电路的电源引线（10,11）为所述机械换向的电动机提供电源，提供连接到所述电气 电源引线（10,11），用所述滤波器（15）检测在换向时出现的电压尖峰，从所述滤波器（15）输出所述触发信号。

公开(公告)号：WO2014057313A1

公开(公告)日：2014-04-17

申请号：PCT/IB2012/055539

申请日：2012-10-12

Applicant: IDEASSOCIATES (IOM) LIMITED

Inventor： FICH, Preben Bo

IPC: A61G7/008 ,  A61G7/012 ,  A61G7/10

CPC classification number: A61G7/008 ,  A61G7/012 ,  A61G7/1067

Abstract: A bed (1) comprising a base part (2), a patient support part (3) ar- ranged above the base part (2), and at least two telescopic elevator columns (7), each comprising an elongate outer tubular member (7a). The outer tubu- lar member (7a) having an open first end, and an elongate inner member (7c) arranged so as to perform a sliding movement through said open first end from a retracted position at least partially within said outer elongate tubular member (7a) to an extended position at least partially outside said outer elon- gate tubular member (7a). The elongate inner member (7c) is supported at a first end by the base part (2). The bed (1) further comprises at least two cross-beams (8) for supporting the patient support part (3). Both of said cross-beams (8) are arranged between the least two telescopic elevator col- umns (7).

Abstract translation: 一种床（1），包括基部（2），位于基部（2）上方的患者支撑部（3）和至少两个伸缩式升降柱（7），每个包括细长的外管状构件 7A）。 具有敞开的第一端的外部管状构件（7a）和细长的内部构件（7c），该内部构件（7c）布置成能够至少部分地在所述外部细长管状构件内从缩回位置执行通过所述敞开的第一端的滑动 7a）至少部分地位于所述外部薄膜管状构件（7a）的外部的延伸位置。 细长内部构件（7c）在第一端由基部（2）支撑。 床（1）还包括用于支撑患者支撑部分（3）的至少两个横梁（8）。 所述横梁（8）都布置在至少两个伸缩式升降机柱（7）之间。

公开(公告)号：WO2013060327A1

公开(公告)日：2013-05-02

申请号：PCT/DK2011/050404

申请日：2011-10-25

Applicant: IDEASSOCIATES (IOM) LIMITED ,  FICH, Preben, Bo ,  WILLADSEN, Curt, Michael, Petersen

Inventor： FICH, Preben, Bo ,  WILLADSEN, Curt, Michael, Petersen

IPC: H02P7/29

CPC classification number: H02P7/29

Abstract: A method for operating a brush commutated electric motor(1). The method comprising the steps of supplying a pulse width modulated supply signal having a first predetermined frequency to said brush commutated motor, and adjusting the duty cycle of said pulse width modulated supply signal to a desired value. The method also comprises the further step of adjusting the frequency of the pulse width modulated signal to a second frequency differing from said first predetermined frequency, while maintaining the desired value of the duty cycle.

Abstract translation: 一种用于操作刷换换电动机（1）的方法。 该方法包括以下步骤：向所述电刷换向电动机提供具有第一预定频率的脉冲宽度调制电源信号，并将所述脉宽调制电源信号的占空比调整到期望值。 该方法还包括将脉冲宽度调制信号的频率调整到与所述第一预定频率不同的第二频率的步骤，同时保持占空比的期望值。

公开(公告)号：WO2014037005A1

公开(公告)日：2014-03-13

申请号：PCT/DK2012/050332

申请日：2012-09-07

Applicant: IDEASSOCIATES (IOM) LIMITED ,  FICH, Preben, Bo ,  WILLADSEN, Curt, Michael, Petersen

Inventor： FICH, Preben, Bo ,  WILLADSEN, Curt, Michael, Petersen

IPC: H02P6/18

CPC classification number: H02P6/18

Abstract: A method for operating a brush commutated electric motor (13). The method comprising the steps of supplying a supply signal to the brush commutated electric motor (13), estimating the timing of a commutation period for the brush commutated electric motor (13), adapting the supply signal in accordance with a predetermined scheme based on the estimated timing of the commutation period, wherein the predetermined scheme involves supplying the brush commutated electric motor (13) primarily within in the second half of the commutation period.

Abstract translation: 一种用于操作刷换换电动机（13）的方法。 该方法包括以下步骤：向刷换换电机（13）提供供给信号，估计刷换换电动机（13）的换向周期的定时，根据基于 所述换流周期的估计定时，其中所述预定方案包括主要在所述换向周期的后半段内提供所述电刷换向电动机（13）。

公开(公告)号：WO2013041097A1

公开(公告)日：2013-03-28

申请号：PCT/DK2011/050358

申请日：2011-09-22

Applicant: IDEASSOCIATES (IOM) LIMITED ,  FICH, Preben, Bo ,  WILLADSEN, Curt, Michael, Petersen

Inventor： FICH, Preben, Bo ,  WILLADSEN, Curt, Michael, Petersen

IPC: H02P7/00

CPC classification number: H02P7/0094

Abstract: An electronic circuit adapted to be interposed between a mechanically commutated electric motor (1) and a motor controller (4) for said mechanically commutated electric motor (1). The electronic circuit comprises a spike detector (7) adapted to provide detector output signal output in response to a detection of a spike. The electronic circuit com- prises a modulator (10)adapted to provide a modulator output signal in response to a modulator input signal from the spike detector (7).The modulator output (11) is connected to the input terminals of the motor (1) so as to superpose the modulator output signal on the power supply signal from the motor controller (4).

Abstract translation: 一种适用于机械换向电动机（1）和用于所述机械换向电动机（1）的电动机控制器（4）之间的电子电路。 电子电路包括适于响应于尖峰的检测而提供检测器输出信号输出的尖峰检测器（7）。 电子电路包括适于响应于来自尖峰检测器（7）的调制器输入信号提供调制器输出信号的调制器（10）。调制器输出（11）连接到电动机（1）的输入端 ），以将调制器输出信号叠加在来自马达控制器（4）的电源信号上。