公开(公告)号：USD267899S

公开(公告)日：1983-02-08

申请号：US161275

申请日：1980-06-20

申请人： Henry H. Kolm ,  Eric A. Kolm

设计人： Henry H. Kolm ,  Eric A. Kolm

公开(公告)号：US4144163A

公开(公告)日：1979-03-13

申请号：US584186

申请日：1975-06-05

申请人： Henry H. Kolm

发明人： Henry H. Kolm

IPC分类号： B03C1/00 ,  B03C1/02 ,  B03C1/03 ,  B03B7/00 ,  B03C1/30

CPC分类号： B03C1/03

摘要： Separating more magnetically susceptible particles from less magnetically susceptible particles carried in a fluid medium including simultaneously subjecting the medium to a magnetic field and a mechanical force field for separating the medium into a first flow in which magnetically susceptible particles magnetically flocculate under the influence of the magnetic field to form larger particles and a second flow which is adjacent and in communication with the first flow, and which moves locally transversely of the first flow; urging the larger particles from the first flow toward the second flow by means of the magnetic field and the mechanical force field and entrapping the larger particles entering the second flow by means of localized regions of high magnetic field gradient located along the path of the second flow.

摘要翻译： 将更多的磁敏感颗粒与流体介质中携带的较少磁性敏感颗粒分开，包括同时使介质受到磁场和机械力场，用于将介质分离成第一流，其中磁性敏感颗粒在磁性的影响下磁絮凝 形成较大的颗粒和与第一流相邻且与第一流相连并且横向于第一流局部移动的第二流; 通过磁场和机械力场将较大的颗粒从第一流向第二流动推动，并通过沿着第二流的路径定位的高磁场梯度的局部区域截留进入第二流的较大颗粒 。

公开(公告)号：US4508994A

公开(公告)日：1985-04-02

申请号：US480346

申请日：1983-03-30

申请人： Henry H. Kolm ,  Eric A. Kolm

发明人： Henry H. Kolm ,  Eric A. Kolm

IPC分类号： H05B37/00

CPC分类号： H05B37/00

摘要： A heat-sensitive variable-resistance insert device for use with a light bulb and socket including: a thin, heat-sensitive variable-resistance wafer and a perimetrical insulation member surrounding the edge of the wafer and electrically insulating it from the wall of the socket. The wafer has a contact area on one side for engaging the central contact of the socket and on the other side thereof for engaging the central contact of the light bulb, and an adhesive paste on that other side within the perimetrical member for adhering the device to the base of a light bulb.

摘要翻译： 一种用于灯泡和插座的热敏可变电阻插入装置，包括：薄的热敏可变电阻晶片和围绕晶片边缘的周边绝缘构件，并将其与插座的壁电绝缘 。 晶片在一侧具有用于接合插座的中心触点的接触区域，并且在另一侧上用于接合灯泡的中心触点，以及在该外周构件内的另一侧上的粘合剂糊料，用于将该装置粘附到 一个灯泡的基地。

公开(公告)号：US4456394A

公开(公告)日：1984-06-26

申请号：US364197

申请日：1982-03-31

申请人： Henry H. Kolm ,  Eric A. Kolm

发明人： Henry H. Kolm ,  Eric A. Kolm

IPC分类号： B41J2/485 ,  B41J2/295 ,  H01L41/09 ,  B41J3/12 ,  H01L41/08

CPC分类号： B41J2/295 ,  H01L41/094 ,  H01L41/0946 ,  H01L41/098

摘要： A piezoelectric printer including: a frame; a plurality of printer units mounted on the frame; each unit including an asymmetric piezoelectric bender including one or more piezoelectric members and having a mounting portion and an actuating portion, the actuating portion being moveable in an actuating direction; the bender being tapered in its lateral dimension and being larger at the mounting portion and smaller at the actuating portion; first and second metal reinforcing layers externally mounted on said bender, the first on the side of the actuating direction, the second on the opposite side; and a printing element driven by the actuating portion; means for applying an actuating voltage to the bender in the poling direction for actuating the bender to drive the printing element to the printing position and guide means attached to the frame for guiding the printing elements; the printer units are arranged in sets of stacked arrays, which may be overlapped and may include holes in each of the inferior printer units for receiving printer elements from superior printing units.

摘要翻译： 一种压电打印机，包括：框架; 安装在所述框架上的多个打印机单元; 每个单元包括包括一个或多个压电构件并具有安装部分和致动部分的不对称压电弯曲机，所述致动部分可沿致动方向移动; 弯曲器在其横向尺寸上渐缩并且在安装部分处较大并且在致动部分处较小; 外部安装在所述弯曲机上的第一和第二金属加强层，第一和第二金属加强层位于致动方向一侧，第二个在相对侧; 以及由所述致动部驱动的打印元件; 用于在弯曲方向上向弯曲器施加致动电压的装置，用于致动弯曲机将打印元件驱动到打印位置，以及连接到框架的导向装置用于引导打印元件; 打印机单元布置成堆叠的阵列，其可以重叠，并且可以包括在每个劣质打印机单元中的孔，用于从上级打印单元接收打印机元件。

公开(公告)号：US4383195A

公开(公告)日：1983-05-10

申请号：US200390

申请日：1980-10-24

申请人： Henry H. Kolm ,  Eric A. Kolm

发明人： Henry H. Kolm ,  Eric A. Kolm

IPC分类号： H01H57/00 ,  H01L41/09 ,  H01L41/08

CPC分类号： H01H57/00 ,  H01L41/0926 ,  H01L41/094 ,  H03K2217/96027

摘要： A piezoelectric actuator including a piezoelectric element; a snap-action device for exerting a positive force in opposition to the piezoelectric element and having a predetermined reaction force that must be overcome to cause the snap action; the piezoelectric element including piezoelectric means for providing an opposing force to the snap-action device in excess of the reaction force; and means for applying an electric field to the piezoelectric means to enable it to generate the opposing force and store energy in the snap-action device to enable occurrence of the snap action.

摘要翻译： 一种压电致动器，包括压电元件; 用于施加与压电元件相对的正向力并具有必须克服的预定反作用力以引起快速动作的快动装置; 所述压电元件包括​​用于向所述快动装置提供超过所述反作用力的相反力的压电装置; 以及用于将电场施加到压电装置以使其能够产生相反的力并将能量存储在快动装置中以使得能够发生快速动作的装置。

公开(公告)号：US4498851A

公开(公告)日：1985-02-12

申请号：US477630

申请日：1983-03-22

申请人： Henry H. Kolm ,  Eric A. Kolm

发明人： Henry H. Kolm ,  Eric A. Kolm

IPC分类号： F04D33/00 ,  F04B35/04

CPC分类号： F04D33/00 ,  Y10S310/80

摘要： A pumping device comprising: a housing; piezoelectric element having one end mounted to the housing and one end free; a generally planar impeller blade connected to the free end of the piezoelectric element and having its distal end unconstrained by the housing; the blade having a high Q factor, a high stiffness-to-weight ratio and a low mass per unit area substantially less than that of the piezoelectric element; a voltage is applied to the piezoelectric element for oscillating its free end perpendicular to its plane at or close to resonance and propagating a traveling wave along the blade to generate and shed vortices at the distal end of the blade.

摘要翻译： 一种泵送装置，包括：壳体; 压电元件，其一端安装到壳体并且一端自由; 连接到压电元件的自由端并且其远端不被壳体约束的大致平面的叶轮叶片; 刀片具有高Q因子，高刚度重量比和低于压电元件的每单位面积的低质量; 电压被施加到压电元件，用于在谐振处或接近谐振处使其垂直于其平面的自由端振荡，并沿着叶片传播行波，以在叶片的远端产生和流出涡流。

公开(公告)号：US4467236A

公开(公告)日：1984-08-21

申请号：US222649

申请日：1981-01-05

申请人： Henry H. Kolm ,  Eric A. Kolm

发明人： Henry H. Kolm ,  Eric A. Kolm

IPC分类号： H01L41/113 ,  H01L41/08

CPC分类号： H01L41/1136 ,  H01L41/1138

摘要： A piezoelectric generator for converting acoustic energy in a predetermined frequency range to electric energy including: a piezoelectric bending element; means for mounting the piezoelectric bending element in an acoustic energy path; tuning means mounted to the piezoelectric bending element to set the resonant frequency of oscillation of the piezoelectric bending element within the predetermined frequency range.

摘要翻译： 一种用于将预定频率范围内的声能转换为电能的压电发生器，包括：压电弯曲元件; 用于将压电弯曲元件安装在声能路径中的装置; 调谐装置安装到压电弯曲元件，以将压电弯曲元件的振荡的谐振频率设定在预定频率范围内。

公开(公告)号：US4458171A

公开(公告)日：1984-07-03

申请号：US448471

申请日：1982-12-15

申请人： Eric A. Kolm ,  Henry H. Kolm

发明人： Eric A. Kolm ,  Henry H. Kolm

IPC分类号： H01H57/00 ,  H01L41/08

CPC分类号： H01H57/00 ,  H01H2057/003

摘要： A magnetically detented piezoelectric relay including a piezoelectric bender element having a fixed portion and a movable portion; means for providing an actuating voltage to deflect the bender element; first contact means mounted on the movable portion; second stationary contact means remote from the bender element and proximate the first contact means for selective engagement therewith in response to deflection of the bender element; and magnetic circuit means including a magnet; a first stationary pole member; and a second pole member on the movable portion for magnetically adhering the movable portion to the first pole member until the deflection force of the bender element exceeds the holding force of the magnetic circuit; one of the first and second pole members is convergingly tapered toward its face and has a face of reduced area relative to the area of the face of the other of the first and second pole members; at least one of the first and second pole members is movable toward and away from the other to adjust the length of the gap between them.

摘要翻译： 一种磁性定位压电继电器，包括具有固定部分和可移动部分的压电弯曲元件; 用于提供致动电压以偏转弯曲元件的装置; 安装在可动部分上的第一接触装置; 第二固定接触装置远离弯曲元件并且靠近第一接触装置，以响应于弯曲元件的偏转与其选择性接合; 和包括磁铁的磁路装置; 第一固定极构件; 以及可动部分上的第二极构件，用于将可动部分磁性地粘附到第一极构件，直到弯曲元件的偏转力超过磁路的保持力; 第一和第二极构件中的一个朝向其表面会聚地渐缩，并且具有相对于第一和第二极构件中的另一个的面的面积减小的面的面; 第一和第二极构件中的至少一个可以朝向和远离另一个移动以调节它们之间的间隙的长度。

公开(公告)号：US4420266A

公开(公告)日：1983-12-13

申请号：US410549

申请日：1982-08-23

申请人： Henry H. Kolm ,  Eric A. Kolm

发明人： Henry H. Kolm ,  Eric A. Kolm

IPC分类号： B41J2/485 ,  B41J2/295 ,  H01L41/09 ,  B41J3/12

CPC分类号： B41J2/295 ,  H01L41/094 ,  H01L41/0946 ,  H01L41/098

摘要： A piezoelectric printer including: a frame; a plurality of printer units mounted on the frame; each unit including a piezoelectric multilam including at least two piezoelectric members and having a mounting portion and an actuating portion; the actuating portion moveable in an actuating direction and a cocking direction, the multilam being tapered in its lateral dimension and being larger at the mounting portion and smaller at the actuating portion; a weight carried by the multilam for increasing the energy transfer of the multilam; and a printing element driven by the actuating portion; means for applying a cocking voltage and an actuating voltage to the members, which voltages are less than the rupture voltage in the poling direction and less than the depoling voltage in the depoling direction, for cocking and actuating the multilam to drive the printing element to the printing position and guide means attached to the frame for guiding the printing elements; the printer units are arranged in sets of stacked arrays, which may be overlapped and may include holes in each of the inferior printer units for receiving printer elements from superior printing units.

公开(公告)号：US4333029A

公开(公告)日：1982-06-01

申请号：US72537

申请日：1979-09-04

申请人： Eric A. Kolm ,  Henry H. Kolm

发明人： Eric A. Kolm ,  Henry H. Kolm

IPC分类号： G01V1/18 ,  H01L41/053 ,  H01L41/113 ,  H04R17/10 ,  H01L41/08

CPC分类号： G01V1/181 ,  H01L41/053 ,  H01L41/1132 ,  H04R17/10

摘要： A seismic sensor for intrusion detection includes a base, a cantilever member of piezoelectric construction extending from the base, and a mass loading the end of the cantilever member remote from the base. The base defines a slot for receiving the end of the cantilever member, and holes, perpendicular to the slot, for receiving electrical conductors. These conductors are configured to orient the cantilever member at 45.degree. relative to the horizontal, providing a sensitivity in both the X direction and the Y direction. A housing encloses the sensor, and another leg extends from the housing at the end remote from the base, enhancing the mechanical coupling between the sensor and the surface on which it is supported.

摘要翻译： 用于入侵检测的地震传感器包括基座，从基座延伸的压电结构的悬臂构件，以及将悬臂构件的端部远离基座的质量装载。 基座限定用于接收悬臂构件的端部的槽，以及垂直于槽的孔，用于接收电导体。 这些导体构造成使悬臂构件相对于水平面定向45度，从而在X方向和Y方向上提供灵敏度。 壳体包围传感器，另一个支腿从远离基座的端部处的壳体延伸，增强了传感器与其所支撑的表面之间的机械耦合。