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    • 1. 发明申请
    • COMPRESSED GAS RELEASE SYSTEM
    • 压缩气体释放系统
    • WO1997009556A1
    • 1997-03-13
    • PCT/US1996013434
    • 1996-08-20
    • G.O.T. GUIDE-ON TECHNOLOGIES LTD.FRIEDMAN, Mark, M.HOOBERMAN, Gideon
    • G.O.T. GUIDE-ON TECHNOLOGIES LTD.FRIEDMAN, Mark, M.
    • F16K31/00
    • B63C9/23A62B9/02B63C9/18B63C9/24F16K13/04Y10T137/1707Y10T137/1767Y10T137/2036
    • A compressed gas release system including a compressed gas source (42), the gas within the source is released as a response to a combination of a predetermined threshold external pressure and a defined chemical environment. In particular, the compressed gas release system includes a housing defining a space; a material (64) being in the space and being solid in a first chemical environment and the material dissolving in a second chemical environment; a biasing member (62) being activated when pressed against the material when the material is solid and, the biasing member is relaxed when the material dissolves; a firing pin (52) including a gas releasing end and, the firing pin being fired when the biasing member is relaxed; a source of compressed gas, the source of compressed gas releasing gas as when the firing pin is fired; a diaphragm (50) having an internal side and an external side, the diaphragm being mounted onto the housing, the internal side of the diaphragm facing the space of the housing, thereby sealing the first chemical environment in the space.
    • 包括压缩气体源(42)的压缩气体释放系统,作为对预定阈值外部压力和确定的化学环境的组合的响应而释放源内的气体。 特别地,压缩气体释放系统包括限定空间的壳体; 在所述空间中的材料(64)并且在第一化学环境中是固体的,并且所述材料溶解在第二化学环境中; 当所述材料是固体时,偏置构件(62)在被压靠所述材料时被启动,并且所述偏置构件在所述材料溶解时被松弛; 包括气体释放端的击球销(52),并且当所述偏置构件松弛时,所述撞针被点燃; 压缩气体源,当点火销被点燃时,压缩气体释放气体源; 具有内侧和外侧的隔膜(50),所述隔膜安装在所述壳体上,所述隔膜的内侧面朝向所述壳体的空间,从而将所述第一化学环境密封在所述空间中。
    • 3. 发明申请
    • DISPLACER ASSEMBLY FOR STIRLING CYCLE SYSTEM
    • 用于搅拌循环系统的位移组件
    • WO1999028685A1
    • 1999-06-10
    • PCT/US1997021666
    • 1997-12-01
    • MEDIS EL LTD.FRIEDMAN, Mark, M.HITERER, MishaKUSHNIR, Mark
    • MEDIS EL LTD.FRIEDMAN, Mark, M.
    • F25B09/00
    • F25B9/14F02G1/043F25B2309/001H02K16/00H02K33/16
    • A displacer assembly for a Stirling cycle system includes a displacer (102) and a synchronous linear electric motor (112) linked so as to drive the displacer (102). The electric motor (112) features at least one stator assembly (116) having first and second soft-magnetic pole pieces (118) defining therebetween a gap (120). The width of the gap (120) is oriented perpendicular to an axis of movement of the motor, and the stator assembly is constructed so as to generate a magnetic field aligned primarily parallel to the width of the gap (120). The motor (118) also includes at least one compound permanent magnet system (124) which has a first section (126) axially displaced from a second section (128), and magnetized opposite directions.
    • 用于斯特林循环系统的置换器组件包括连接以驱动置换器(102)的置换器(102)和同步线性电动机(112)。 电动机(112)具有至少一个定子组件(116),其具有在其间限定间隙(120)的第一和第二软磁极片(118)。 间隙(120)的宽度垂直于电动机的运动轴线定向,并且定子组件被构造成产生主要与间隙(120)的宽度平行排列的磁场。 电动机(118)还包括至少一个复合永久磁铁系统(124),该系统具有从第二部分(128)轴向移位的第一部分(126)并沿相反的方向磁化。
    • 4. 发明申请
    • APPARATUS FOR AND METHOD OF EVENLY DISTRIBUTING AN ELECTRICAL LOAD ACROSS AN n-PHASE POWER DISTRIBUTION NETWORK
    • 通过n相电力分配网络即时分配电力负载的方法和方法
    • WO1998026489A1
    • 1998-06-18
    • PCT/US1997022217
    • 1997-12-05
    • TARGET - HI-TECH ELECTRONICS LTD.FRIEDMAN, Mark, M.DAVID, YairWITTNER, Lupu
    • TARGET - HI-TECH ELECTRONICS LTD.FRIEDMAN, Mark, M.
    • H02J01/10
    • H02J3/14H02J3/26Y02E40/50Y10T307/305Y10T307/391Y10T307/461Y10T307/549
    • An apparatus for and method of evenly distributing an electrical load across an n-phase power distribution network. The current in each incoming phase ( phi 1, phi 2, and phi 3) and in each branch circuit (1-5) is measured by a current sensor (16, 18, 20, 42, 44, 46, 48 and 50). The outputs of the current sensors are monitored by a processor (12). Associated with each branch circuit is a multi-pole switch (22, 24, 26, 28 and 30) and a conventional circuit breaker (32, 34, 36, 38, 40). Each switch (22, 24, 26, 28 and 30) is able of connecting its corresponding branch circuit (1-5) to any incoming phase ( phi 1, phi 2, and phi 3), and of disconnecting the branch circuit (1-5) from all n phases ( phi 1, phi 2, and phi 3). The processor (12) periodically monitors currents flowing through each incoming phase and, based on branch circuit load conditions (1-5), reprograms the switches (22, 24 and 26) to keep the branch circuit loads (1-5) evenly distributed across all three incoming phases ( phi 1, phi 2, and phi 3).
    • 一种用于在n相配电网络上均匀分布电负载的装置和方法。 每个输入阶段(phi 1,phi 2和phi 3)和每个分支电路(1-5)中的电流由电流传感器(16,18,20,42,44,46,48和50)测量, 。 电流传感器的输出由处理器(12)监视。 与每个分支电路相关联的是多极开关(22,24,26,28和30)和常规断路器(32,34,36,38,40)。 每个开关(22,24,26,28和30)能够将其对应的分支电路(1-5)连接到任何进入相位(phi 1,phi 2和phi 3),并且断开分支电路(1) -5)从所有n个阶段(phi 1,phi 2和phi 3)。 处理器(12)周期性地监测流过每个进入相的电流,并且基于分支电路负载条件(1-5),重新编程开关(22,24和26)以保持分支电路负载(1-5)均匀分布 在所有三个进入阶段(phi 1,phi 2和phi 3)。
    • 5. 发明申请
    • ANNULAR CATHETER
    • WO1998009678A1
    • 1998-03-12
    • PCT/US1997014236
    • 1997-08-18
    • FRIEDMAN, Mark, M.LEV, Shlomo
    • FRIEDMAN, Mark, M.
    • A61M25/00
    • A61F2/82A61F2/95A61M29/02A61N2/02
    • This invention is a catheter (10), including (a) an element (12); (b) an adjustable ring (14) attached to the element (12) such that at least a portion of the element (12) is substantially within the adjustable ring (14), the adjustable ring (14) having at least a first diameter and at least a second diameter, and the adjustable ring (14) being magnetizable; and (c) a magnetization unit (20, 22) located near a portion of the element, the magnetization unit (20, 22) determining when the adjustable ring (14) has the first diameter and when the adjustable ring (14) has the second diameter.
    • 本发明是一种导管(10),包括(a)元件(12); (b)附接到元件(12)的可调节环(14),使得元件(12)的至少一部分基本上在可调节环(14)内,所述可调节环(14)具有至少第一直径 和至少第二直径,并且所述可调节环(14)是可磁化的; 以及(c)位于所述元件的一部分附近的磁化单元(20,22),所述磁化单元(20,22)确定所述可调节环(14)何时具有第一直径,以及当所述可调环(14)具有所述第一直径时 第二直径。
    • 6. 发明申请
    • METHOD AND DEVICE FOR STABLE IMPEDANCE PLETHYSMOGRAPHY
    • 用于稳定阻抗平台的方法和装置
    • WO1998006328A1
    • 1998-02-19
    • PCT/US1997013122
    • 1997-07-28
    • R.S. MEDICAL MONITORING LTD.FRIEDMAN, Mark, M.RABINOVITCH, PavelSHOCHAT, MichaelZELDIN, VladimirMILMAN, Oscar
    • R.S. MEDICAL MONITORING LTD.FRIEDMAN, Mark, M.
    • A61B05/04
    • A61B5/0535A61B5/0424
    • A method and device for impedance plethysmography, with relative immunity to skin electrode contact resistance drift are provided. The method comprises placing first and second measurement electrodes (100, 102) on a biological object; first and second reference electrodes (103, 105) on opposite sides of the first measurement electrode (100); and third and fourth reference electrodes (104, 106) on opposite sides of the second measurement electrode (102), so as to define a measurement electrical circuit (100, 102, 200, 300), six reference electrical circuits (200, 300), and one of (100, 103) or (100, 105) or (103, 105) or (102, 104) or (102, 106) or (104, 106); measuring a first electrical impedance of the measurement circuit; a second, third and fourth electrical impedances of three reference circuits which include the first measurement electrode, the first reference electrode, and the second reference electrode; a fifth, sixth and seventh electrical impedances of three reference circuits which include the second measurement electrode, the third reference electrode and the fourth reference electrode; calculating the skin electrode resistance drift of the first measurement electrode based on the second, third and fourth electrical impedances; the skin electrode resistance drift of the second measurement electrode based on the fifth, sixth and seventh electrical impedances; and calculating the internal impedance of the biological object by subtracting the skin electrode resistance drifts of the first and second measurement electrodes from the first electrical impedance.
    • 提供了一种用于阻抗体积描记法的方法和装置,具有对皮肤电极接触电阻漂移的相对抗性。 该方法包括将第一和第二测量电极(100,102)放置在生物体上; 在第一测量电极(100)的相对侧的第一和第二参考电极(103,105); 以及在第二测量电极(102)的相对侧上的第三和第四参考电极(104,106),以便限定测量电路(100,102,200,300),六个参考电路(200,300) (100,103)或(100,105)或(103,105)或(102,104)或(102,106)或(104,106)之一; 测量所述测量电路的第一电阻抗; 包括第一测量电极,第一参考电极和第二参考电极的三个参考电路的第二,第三和第四电阻抗; 包括第二测量电极,第三参考电极和第四参考电极的三个参考电路的第五,第六和第七电阻; 基于第二,第三和第四电阻计算第一测量电极的表皮电极电阻漂移; 基于第五,第六和第七电阻的第二测量电极的表皮电极电阻漂移; 以及通过从所述第一电阻抗减去所述第一和第二测量电极的表皮电极电阻漂移来计算所述生物体的内部阻抗。
    • 10. 发明申请
    • LINEARLY RECIPROCATING WIPER APPARATUS
    • 线性循环刮水器
    • WO1996019368A1
    • 1996-06-27
    • PCT/US1995016594
    • 1995-12-20
    • FRIEDMAN, Mark, M.HABBA, Eitan
    • FRIEDMAN, Mark, M.
    • B60S01/44
    • B60S1/16B60S1/20B60S1/26B60S1/3404Y10T74/18088Y10T74/18104
    • An apparatus (10) for wiping a window (12) has a wiper (16), a first track (70) substantially parallel to at least a portion of the window and a second track (76) substantially parallel to and displaced from the first track. A first motorized drive wheel (24) is provided for driving the wiper along the first track in a first direction and a second motorized drive wheel for driving the wiper along the second track in a second direction, opposite to the first direction, so as to wipe the window. The wiper is preferably designed to reduce drag-back of water across the window. In a preferred embodiment, curved connecting tracks (82, 84) connect between the ends of the first track (72, 74) and the second track (78, 80) so as to form a closed loop track. A single motorized drive wheel is used. The single motorized drive wheel may be driven by a motor (86) rotatably associated with the wiper, or through a flexible drive cable (138) by a remotely mounted motor (140). Other embodiments use a single substantially linear track in combination with a motor running unidirectionally.
    • 用于擦拭窗(12)的装置(10)具有擦拭器(16),基本上平行于窗口的至少一部分的第一轨道(70)和基本上平行于第一和/ 跟踪。 第一电动驱动轮(24)被设置用于沿着第一方向沿着第一轨道驱动刮水器,以及第二电动驱动轮,用于沿与第一方向相反的第二方向沿着第二轨道驱动刮水器,以便 擦拭窗口。 擦拭器优选地被设计成减少水穿过窗户的阻力。 在优选实施例中,弯曲的连接轨道(82,84)连接在第一轨道(72,74)的端部和第二轨道(78,80)之间,以形成闭环轨道。 使用单个电动驱动轮。 单个电动驱动轮可以由可旋转地与刮水器相关联的马达(86)驱动,或者通过远程安装的马达(140)通过柔性驱动缆索(138)驱动。 其他实施例与单向运行的电动机组合使用单个基本上线性的轨道。