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1. 发明授权

US5021736A Speed/position sensor calibration method with angular adjustment of a magnetoresistive element 失效
标题翻译：具有磁阻元件角度调整的速度/位置传感器校准方法
公开(公告)号：US5021736A
公开(公告)日：1991-06-04
申请号：US409226
申请日：1989-09-19
申请人： Edward M. Gonsalves , Stephen B. Offiler , Douglas B. Strott , Steven Beringhause
发明人： Edward M. Gonsalves , Stephen B. Offiler , Douglas B. Strott , Steven Beringhause
IPC分类号： G01R33/09 , G01D5/14 , G01D5/16 , G01D18/00 , H01L43/08
CPC分类号： G01D5/147 , G01D18/00 , Y10T29/49133 , Y10T29/49146
摘要： A transducer arrangement comprising a magnetoresistive transducer including a magnetoresistive element responsive to magnetic flux passing therethrough in a predetermined direction to change its electrical resistance as a function of the intensity of the magnetic flux in the predetermined direction and a magnet to provide said magnetic flux. The transducer can include a permanent magnet having a planar surface with a magnetoresistive element offset from the axis of the magnet and optionally at an angle to the planar surface. The transducer can also include a concave surfaced magnet with the magnetoresistive element at an acute angle to the parallel flux lines emanating from the concave surface. As a further embodiment, the magnetoresistive element can be tilted on the magnet surface in two directions to provide a bias field and calibration. As a third embodiment, a high permeability pole piece can be positioned on the magnet surface between the magnet and the magnetoresistive element to minimize field variation due to nonuniformities in the magnet. There is also provided a module including an aluminum bracket mountable at the fore portion thereof and containing a magnetoresistive transducer circuit at the aft portion thereof, the circuit being coupled to a semiconductor circuit disposed at the center of the bracket. An epoxy resin encases the transducer circuit and semiconductor circuit as well as an optional cable or electrical connector at the fore portion of the bracket.

2. 发明授权

US4864103A Canister cover heater for automotive vapor canister 失效
标题翻译：汽车蒸气罐用罐盖加热器
公开(公告)号：US4864103A
公开(公告)日：1989-09-05
申请号：US205880
申请日：1988-06-13
申请人： Robert P. Bishop , Peter G. Berg , Stephen B. Offiler
发明人： Robert P. Bishop , Peter G. Berg , Stephen B. Offiler
IPC分类号： F02M25/08 , F02M31/13
CPC分类号： F02M31/13 , F02M25/0854 , F02M2025/0881 , Y02T10/126
摘要： A cover for an automotive vapor canister has a heat-spreading member heated by a self-regulating electrical resistance heater of positive temperature coefficient of resistivity for heating air which is periodically introduced into the canister for purging the canister. The cover has a first cover of thermally insulating material defining a thin inner air flow path section to pass air being introduced into the canister over the heat-spreading member for transferring heat to the air and to receive additional heat within the first cover and has a second cover of thermally insulating material defining a thin outer air flow path section overlying and connected with the inner air flow path section to pass the air over the first cover prior to being advanced into the inner flow path section for withdrawing said additional heat from the first cover to preheat the air and improve air heating efficiency.
摘要翻译：用于汽车蒸汽罐的盖具有通过周期性引入到罐中的用于吹扫罐的加热空气的正温度系数电阻的自调节电阻加热器加热的散热构件。盖具有绝热材料的第一盖，其限定了薄的内部空气流动通道部分，以将引入到罐中的空气通过热扩散构件以将热量传递到空气并且在第一盖内接收额外的热量，并且具有绝热材料的第二盖限定了薄的外部空气流动路径部分，其覆盖并与内部空气流动路径部分连接，以在进入内部流动路径部分之前将空气通过第一盖子，以从第一个覆盖预热空气，提高空气加热效率。

3. 发明授权

US06799863B2 Adjustable utility light 失效
标题翻译：可调灯具
公开(公告)号：US06799863B2
公开(公告)日：2004-10-05
申请号：US10286114
申请日：2002-11-01
申请人： Stephen B. Offiler , Marcus D. J. Poisson
发明人： Stephen B. Offiler , Marcus D. J. Poisson
IPC分类号： F21V1906
CPC分类号： F21V21/0885 , F21L14/026 , F21V21/08 , F21V21/22
摘要： An adjustable utility light for suspension from an object has a nominal width and lateral edges, and both an elongate hollow member with opposing open ends and an axis. A pair of generally elongate gripping members is also present, each with a free gripping end and a hollow member engaging end. The gripping members are slidably and rotatably mounted with regard to associated open ends of the hollow member so as to be able to change the axial distance between the gripping members. An elongate biasing member extends through the hollow member and is attached at opposite ends to the gripping member. The biasing member is generally under tension so as to urge the gripping members towards each other, minimizing the distance between them. It is stretchable upon separation along the axis of the gripping members against its own biasing forces. An elongate lamp is provided with an axial length generally equal to the nominal width of the hollow member. Support means secure and support the lamp on the hollow member, so that the gripping members are axially separated to a distance greater than said minimal width and are enabled to engage and grip the lateral edges of the object and suspend the lamp for illuminating a region below the object.
摘要翻译：用于从物体悬挂的可调节实用灯具有标称宽度和侧边缘，以及具有相对开口端和轴线的细长型中空构件。还存在一对大体上细长的夹持构件，每个具有自由夹持端和中空构件接合端。夹持构件相对于中空构件的相关开口端部可滑动地且可旋转地安装，以便能够改变夹紧构件之间的轴向距离。细长的偏压构件延伸穿过中空构件并且在相对的端部附接到夹持构件。偏置构件通常处于张力下，以便将夹持构件向彼此推动，使它们之间的距离最小化。它可以沿着夹持构件的轴线分离以抵抗其自身的偏压力而是可拉伸的。细长灯具有大致等于中空构件的标称宽度的轴向长度。支撑装置固定和支撑中空构件上的灯，使得夹持构件被轴向分离成大于所述最小宽度的距离，并且能够接合和夹持物体的侧边缘并且悬挂灯以照亮下面的区域物体。

4. 发明授权

US5068589A Supplemental automotive vehicular heater system and method of providing same 失效
标题翻译：补充汽车加热器系统及其提供方法
公开(公告)号：US5068589A
公开(公告)日：1991-11-26
申请号：US342054
申请日：1989-04-24
申请人： Stephen B. Offiler , Peter G. Berg , Keith W. Kawate
发明人： Stephen B. Offiler , Peter G. Berg , Keith W. Kawate
IPC分类号： B60L1/02 , H02J7/14
CPC分类号： H02J7/1438 , B60L1/02 , Y10T307/289
摘要： A supplementary heating system particularly suitable for an automotive vehicle comprises a step down transformer coupled to the stator windings of the vehicle's alternator and a positive temperature coefficient (PTC) of resistivity heater electrically connected intermediate the stator windings and the transformer in parallel with the transformer. Due to the presence of the transformer the voltage regulator causes the alternator to operate at a higher than customary voltage to provide the conventional 14.4 volts for the vehicle's normal electrical loads with the high voltage used to energize the heater. The heater can be in the form of a so-called "honeycomb" having a plurality of parallely extending passages or cells disposed in the air stream going from the main heater into the passenger compartment and can be either a multiphase, single phase or direct current type. In one embodiment the transformer is switched into and out of electrical the transformer is alternator dependent on the energization of the heater, while in another embodiment the transformer is always electrically coupled to the alternator with the heater switched into and out of the circuit as desired.
摘要翻译：特别适合于机动车辆的辅助加热系统包括耦合到车辆交流发电机的定子绕组的降压变压器和与变压器并联的定子绕组和变压器之间电连接的电阻率加热器的正温度系数（PTC）。由于变压器的存在，电压调节器使得交流发电机以高于常规电压运行，以为车辆的正常电负载提供常规的14.4伏特，其中用于为加热器通电的高电压。加热器可以是所谓的“蜂窝体”的形式，其具有多个平行延伸的通道或细胞，其设置在从主加热器进入乘客舱的气流中，并且可以是多相，单相或直流类型。在一个实施例中，变压器被切换到电力中，变压器是交流发电机，取决于加热器的通电，而在另一个实施例中，变压器总是电耦合到交流发电机，而加热器根据需要切换进出电路。

5. 发明授权

US4866365A Supplemental automotive vehicular heater system and method of providing same 失效
标题翻译：补充汽车加热器系统及其提供方法
公开(公告)号：US4866365A
公开(公告)日：1989-09-12
申请号：US181457
申请日：1988-04-14
申请人： Stephen B. Offiler , Peter G. Berg , Keith W. Kawate
发明人： Stephen B. Offiler , Peter G. Berg , Keith W. Kawate
IPC分类号： B60L1/02 , H02J7/14
CPC分类号： H02J7/1438 , B60L1/02
摘要： A supplementary heating system particularly suitable for an automotive vehicle comprises a step down transformer coupled to the stator windings of the vehicle's alternator and a positive temperature coefficient (PTC) of resistivity heater electrically connected intermediate the stator windings and the transformer in parallel with the transformer. Due to the presence of the transformer the voltage regulator causes the alternator to operate at a higher than customary voltage to provide the conventional 14.4 volts for the vehicle's normal electrical loads with the high voltage used to energize the heater. The heater can be in the form of a so-called "honeycomb" having a plurality of parallely extending passages or cells disposed in the air stream going from the main heater into the passenger compartment and can be either a multiphase, single phase or direct current type. In one embodiment the transformer is switched into and out of electrical coupling with the alternator dependent on the energization of the heater, while in another embodiment the transformer is always electrically coupled to the alternator with the heater switched into and out of the circuit as desired.
摘要翻译：特别适合于机动车辆的辅助加热系统包括耦合到车辆交流发电机的定子绕组的降压变压器和与变压器并联的定子绕组和变压器之间电连接的电阻率加热器的正温度系数（PTC）。由于变压器的存在，电压调节器使得交流发电机以高于常规电压运行，以为车辆的正常电负载提供常规的14.4伏特，其中用于为加热器通电的高电压。加热器可以是所谓的“蜂窝体”的形式，其具有多个平行延伸的通道或细胞，其设置在从主加热器进入乘客舱的气流中，并且可以是多相，单相或直流类型。在一个实施例中，变压器取决于加热器的通电而切换到与交流发电机的电耦合，而在另一个实施例中，变压器总是电耦合到交流发电机，而加热器根据需要切换到电路中。

6. 外观设计

USD409776S Cordless fluorescent light 失效
公开(公告)号：USD409776S
公开(公告)日：1999-05-11
申请号：US083369
申请日：1998-02-09
申请人： Anil P. Ghode , Bryan Hantke , Stephen B. Offiler
设计人： Anil P. Ghode , Bryan Hantke , Stephen B. Offiler

7. 发明授权

US4778495A Canister cover heater for automotive vapor canister 失效
标题翻译：汽车蒸气罐用罐盖加热器
公开(公告)号：US4778495A
公开(公告)日：1988-10-18
申请号：US877587
申请日：1986-06-23
申请人： Robert P. Bishop , Peter G. Berg , Stephen B. Offiler
发明人： Robert P. Bishop , Peter G. Berg , Stephen B. Offiler
IPC分类号： F02M25/08 , F02M31/13 , B01D51/00
CPC分类号： F02M25/0854 , F02M31/13 , F02M2025/0881 , Y02T10/126
摘要： A cover for an automotive vapor canister has a heat-spreading member heated by a self-regulating electrical resistance heater of positive temperature coefficient of resistivity for heating air which is periodically introduced into the canister for purging the canister. The cover has a first cover means of thermally insulating material defining a thin inner air flow path section to pass air being introduced into the canister over the heat-spreading member for transferring heat to the air and to receive additional heat within the first cover means and has a second cover means of thermally insulating material defining a thin outer air flow path section overlying and connected with the inner air flow path section to pass the air over the first cover means prior to being advanced into the inner flow path section for withdrawing said additional heat from the first cover means to preheat the air and improve air heating efficiency.
摘要翻译：用于汽车蒸汽罐的盖具有通过周期性引入到罐中的用于吹扫罐的加热空气的正温度系数电阻的自调节电阻加热器加热的散热构件。盖具有隔热材料的第一覆盖装置，其限定了薄的内部空气流动路径部分，以将通过在热扩散构件上引入到罐中的空气通过，以将热量传递给空气并在第一盖装置内接收额外的热量，具有绝热材料的第二覆盖装置，其限定了薄的外部空气流动路径部分，该薄的外部空气流动路径部分与内部空气流动路径部分重叠并连接，以在进入内部流动路径部分之前将空气通过第一盖子装置，以便抽出所述附加的来自第一盖的热量意味着预热空气并提高空气的加热效率。

8. 发明授权

US4678982A Supplemental automotive vehicular heater system and method of providing same 失效
标题翻译：补充汽车加热器系统及其提供方法
公开(公告)号：US4678982A
公开(公告)日：1987-07-07
申请号：US852484
申请日：1986-04-16
申请人： Stephen B. Offiler , Peter G. Berg , Keith W. Kawate
发明人： Stephen B. Offiler , Peter G. Berg , Keith W. Kawate
IPC分类号： B60L1/02 , H02J7/14
CPC分类号： B60L1/02 , H02J7/1438
摘要： A supplementary heating system particularly suitable for an automotive vehicle comprises a step down transformer coupled to the stator windings of the vehicle's alternator and a positive temperature coefficient (PTC) of resistivity heater electrically connected intermediate the stator windings and the transformer in parallel with the transformer. Due to the presence of the transformer the voltage regulator causes the alternator to operate at a higher than customary voltage to provide the conventional 14.4 volts for the vehicle's normal electrical loads with the high voltage used to energize the heater. The heater can be in the form of a so-called "honeycomb" having a plurality of parallely extending passages or cells disposed in the air stream going from the main heater into the passenger compartment and can be either a multiphase, single phase or direct current type. In one embodiment the transformer is switched into and out of electrical coupling with the alternator dependent on the energization of the heater, while in another embodiment the transformer is always electrically coupled to the alternator with the heater switched into and out of the circuit as desired.
摘要翻译：特别适合于机动车辆的辅助加热系统包括耦合到车辆交流发电机的定子绕组的降压变压器和与变压器并联的定子绕组和变压器之间电连接的电阻率加热器的正温度系数（PTC）。由于变压器的存在，电压调节器使得交流发电机以高于常规电压运行，以为车辆的正常电负载提供常规的14.4伏特，其中用于为加热器通电的高电压。加热器可以是所谓的“蜂窝体”的形式，其具有多个平行延伸的通道或细胞，其设置在从主加热器进入乘客舱的气流中，并且可以是多相，单相或直流类型。在一个实施例中，变压器取决于加热器的通电而切换到与交流发电机的电耦合，而在另一个实施例中，变压器总是电耦合到交流发电机，而加热器根据需要切换到电路中。

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