公开(公告)号：USD528451S1

公开(公告)日：2006-09-19

申请号：US29238532

申请日：2005-09-16

申请人： Glen B. Cunningham ,  John R. Hamann ,  Jo Anne Lala

设计人： Glen B. Cunningham ,  John R. Hamann ,  Jo Anne Lala

公开(公告)号：US10232736B2

公开(公告)日：2019-03-19

申请号：US15685284

申请日：2017-08-24

申请人： John R. Hamann

发明人： John R. Hamann

IPC分类号： B60L15/20 ,  B60W10/08 ,  B60W10/10 ,  B60W30/18 ,  B60W40/068 ,  B60W50/12 ,  B60L11/00

摘要： An apparatus for controlling an electric motor in a motor-assisted, pedaled or hand-cranked vehicle includes a processor adapted to calculate a value for the net opposing force acting on the vehicle; a vehicle speed sensor, an accelerometer to measure a component of vehicle acceleration in a direction of travel of the vehicle, an air pressure sensor measuring air pressure in the direction of travel, a sensor that measures the power output of the electric motor, and a power assist processor that calculates an amount of power to be supplied by an electric motor according to measured values for speed, acceleration, air pressure, and power provided by a person riding the vehicle.

公开(公告)号：US4259704A

公开(公告)日：1981-03-31

申请号：US32013

申请日：1979-04-20

申请人： John R. Hamann

发明人： John R. Hamann

IPC分类号： H01C7/10 ,  H01T15/00 ,  H02H7/00 ,  H02H7/24 ,  H02H9/04 ,  H02H9/06 ,  H02H7/16

CPC分类号： H02H9/06 ,  H02H7/00 ,  H02H9/043

摘要： The invention provides an improved circuit for determining rates of rise of energy in metal oxide varistor devices. A high voltage transformer is employed to trigger a protective air gap for bypassing the metal oxide varistor device. One application for the invention is for use within a series capacitor protective circuit.

摘要翻译： 本发明提供一种用于确定金属氧化物变阻器装置中的能量上升速率的改进电路。 采用高压变压器来触发旁路金属氧化物变阻器装置的保护气隙。 本发明的一个应用是在串联电容器保护电路内使用。

公开(公告)号：US20180056812A1

公开(公告)日：2018-03-01

申请号：US15685284

申请日：2017-08-24

申请人： John R. Hamann

发明人： John R. Hamann

IPC分类号： B60L15/20 ,  B60W10/08 ,  B60W30/18 ,  B60W10/10 ,  B60W40/068 ,  B60W50/12

CPC分类号： B60L15/20 ,  B60L11/007 ,  B60L2200/10 ,  B60L2200/12 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/486 ,  B60L2240/622 ,  B60L2240/642 ,  B60L2240/647 ,  B60L2240/66 ,  B60L2250/18 ,  B60W10/08 ,  B60W10/10 ,  B60W30/18009 ,  B60W40/068 ,  B60W50/12 ,  B60W2300/36 ,  B60W2400/00 ,  B60W2550/12 ,  B60W2550/147 ,  B60W2710/081 ,  B60W2710/1005 ,  Y02T10/645 ,  Y02T10/7275 ,  Y02T10/7291 ,  Y02T90/16 ,  Y02T90/162

摘要： An apparatus for controlling an electric motor in a motor-assisted, pedaled or hand-cranked vehicle includes a processor adapted to calculate a value for the net opposing force acting on the vehicle; a vehicle speed sensor, an accelerometer to measure a component of vehicle acceleration in a direction of travel of the vehicle, an air pressure sensor measuring air pressure in the direction of travel, a sensor that measures the power output of the electric motor, and a power assist processor that calculates an amount of power to be supplied by an electric motor according to measured values for speed, acceleration, air pressure, and power provided by a person riding the vehicle.

公开(公告)号：US4174529A

公开(公告)日：1979-11-13

申请号：US894529

申请日：1978-04-10

申请人： John R. Hamann

发明人： John R. Hamann

IPC分类号： H02H7/00 ,  H02H7/16 ,  H02H9/06

CPC分类号： H02H7/00 ,  H02H7/16 ,  H02H9/06

摘要： The invention provides a circuit for determining excessive energy magnitudes or rates of rise of energy in metal oxide varistor devices. The circuit further provides a series of low voltage control pulses for energizing a high voltage pulse generator. The output of the high voltage pulse generator triggers a protective air gap for bypassing the metal oxide varistor device. One application for the invention is for use within a series capacitor protective circuit.

摘要翻译： 本发明提供一种电路，用于确定金属氧化物变阻器装置中能量的过大的能量幅度或上升速率。 该电路还提供一系列低压控制脉冲，用于激励高压脉冲发生器。 高电压脉冲发生器的输出触发保护气隙，绕过金属氧化物变阻器装置。 本发明的一个应用是在串联电容器保护电路内使用。