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1. 发明专利

GB595233A Improvements in or relating to electric lamp and like holders 未知
公开(公告)号：GB595233A
公开(公告)日：1947-11-28
申请号：GB2069545
申请日：1945-08-13
申请人： ASHLEY ACCESSORIES LTD , CYRIL WILLIAM PICKERING
IPC分类号： H01R33/08
摘要： 595,233. Lamp-holders. ASHLEY ACCESSORIES, Ltd., and PICKERING, C. W. Aug. 13, 1945, No. 20695. [Class 38 (i)] A holder for double-ended electric lamps, comprises a moulded insulating body 10 recessed at 15 to house resilient strip contacts 13 and having a central bore 14 and a radial slot 17 extending from the periphery of the body to the recess. A spigot member 11, slotted at 22, has a chamfered flange 23 at its rear end bearing on the chamfered rear edge 18 of the bore 14 so as to be rotatable therein, the spigot being supported in the holder by a closure plate 12 secured thereto so as to bear against the front face of the holder and comprising two semicircular halves spaced apart so as to leave a slot 28 between them. Each contact 13 has a pin-engaging recess 29, engaged in the " off " position by projections 25 on the spigot in which position the slots 17, 22 28 are aligned to receive the pins of a lamp which is then rotated through 90 degrees to bring slots 22, 28 at right angles to the slot 17 thereby retaining the lamp pins in the holder. According to the Provisional Specification, the cover 12 may have a knurled flange fitting over the sides of the body which may also carry a mounting bracket into which the contacts may extend and be fitted with terminals. A single bracket may carry two or more holders.

2. 发明专利

GB233973A Bedstead insulators 未知
公开(公告)号：GB233973A
公开(公告)日：1925-05-21
申请号：GB2488524
申请日：1924-10-20
申请人： HERBERT WILLIAM PICKERING
IPC分类号： A47B91/12
摘要： 233,973. Pickering, H. W. Oct. 20, 1924. Castor-cups.-Insulators to be placed under the castors of bedsteads to induce sLeep consist of blocks of rubber of quatrefoil shape with a saucer-like recess in the upper f,ace. Two of a set of four insulators may be made thicker than the other to raise the head or foot of the bed. Specifications 12770/02, [Class 88, Music &c.], and 196,185 are referred to.

3. 发明专利

GB577393A Improvements in electrical tumbler switches 未知
公开(公告)号：GB577393A
公开(公告)日：1946-05-16
申请号：GB753344
申请日：1944-04-24
申请人： ASHLEY ACCESSORIES LTD , CYRIL WILLIAM PICKERING
IPC分类号： H01H23/02
摘要： 577,393. Tumbler switches ; snap-action switches. ASHLEY ACCESSORIES, Ltd., and PICKERING, C. W. April 24, 1944, No. 7533. [Class 38 (v)] A tumbler switch dolly 5, pivoted on a shaft 4 is integral with a piece 13 which has cam surfaces 14, 15, 16 on both sides so that in the opening movement it acts on bar contacts 6, 7 which are slidably mounted on the same shaft 4. The contacts 6, 7 are forced along the shaft against the action of springs 8 which, during the closing movement, return them into contact with the contact blocks 9, 10. A snap action in both directions is obtained by means of flats 17 on piece 13 acting on a fixed bent spring 18.

4. 发明专利

GB433950A Improvements in or relating to apparatus for breaking coal, coke and other materials 未知
公开(公告)号：GB433950A
公开(公告)日：1935-08-20
申请号：GB560134
申请日：1934-02-20
申请人： BRITISH JEFFREY DIAMOND LTD , JAMES WILLIAM PICKERING
IPC分类号： B02C1/12
摘要： 433,950. Reciprocating picks. BRITISH JEFFREY - DIAMOND, Ltd., Stennard Works, and PICKERING, J. W., 16, Townley Road, Lupset, both in Wakefield, Yorkshire. Feb. 20, 1934, No. 5601. [Class 59] Coal &c. is broken against horizontal picks by the action of a pusher or breaker plate mounted for movement in a substantially vertical plane and about an axis disposed midway of the height of the plate. A combined screen and pick-cleaner is attached to the plate and oscillates between the picks. The picks 3 are mounted in a plate 4 adjustably mounted in the casing 5. A reciprocating plate 7, which may be provided with a row of picks 17 is suspended from a pivot 11 on the casing by link 10 and is oscillated by an eccentric 8. A series of bars 12 are pivoted to the casing at 14 and reciprocate between the picks by means of a series of bars 16 connected to the lower end of the plate 7. The bars 12 clear the picks from obstructions and form with the bars 16 a screen through which the small coal passes without further crushing. The plate 7 may slide on rollers or cam surfaces or may be pivoted about an axis near the pivot 11 of the link 10. The plate 7 may also be reciprocated by a connecting rod and spring and the drive pulley may be fitted with shear pins.

5. 发明专利

FR400712A 未知
公开(公告)号：FR400712A
公开(公告)日：1909-08-06
申请号：FR400712D
申请日：1909-03-12
申请人： HERBERT WILLIAM PICKERING
发明人： PICKERING HERBERT WILLIAM
IPC分类号： B60C19/12

6. 发明申请

US20080007181A1 Light emitting diode display system 失效
标题翻译：发光二极管显示系统
公开(公告)号：US20080007181A1
公开(公告)日：2008-01-10
申请号：US11483026
申请日：2006-07-07
申请人： William Pickering
发明人： William Pickering
IPC分类号： B60Q1/02
CPC分类号： G09G3/001 , F21S4/10 , F21Y2115/10 , G09F9/33 , G09F13/14
摘要： A light emitting diode (LED) display, including: drive circuitry; a control processor; a frame including two edges; multiple cables extending rigidly between the two edges of the frame; and at least one pixel module coupled to each cable. Each cable includes a power wire coupled to the drive circuitry, a ground wire, and at least one data bus wire coupled to the control circuitry. Each pixel module includes: a power electrode coupled to the power wire of the coupled cable; a ground electrode coupled to the ground wire of the coupled cable; a bus electrode coupled to the data bus wire of the coupled cable; an LED light source; and pixel control circuitry coupled to the electrodes and the LED light source. The pixel control circuitry is adapted to drive the LED light source with a drive current based on a control signal received from bus electrode.
摘要翻译：一种发光二极管（LED）显示器，包括：驱动电路; 一个控制处理器; 包括两个边缘的框架; 多个电缆在框架的两个边缘之间刚性地延伸; 以及耦合到每个电缆的至少一个像素模块。每个电缆包括耦合到驱动电路的电源线，接地线以及耦合到控制电路的至少一个数据总线。每个像素模块包括：耦合到耦合电缆的电源线的电源电极; 耦合到耦合电缆的接地线的接地电极; 耦合到耦合电缆的数据总线的总线电极; LED光源; 以及耦合到电极和LED光源的像素控制电路。像素控制电路适于基于从总线电极接收的控制信号利用驱动电流来驱动LED光源。

7. 发明授权

US5321252A Improved driver circuitry for multiple sensors 失效
标题翻译：改进了多个传感器的驱动电路
公开(公告)号：US5321252A
公开(公告)日：1994-06-14
申请号：US056723
申请日：1993-05-03
申请人： William Pickering, Jr. , Christopher S. Riello , Robert J. Tolmie, Jr. , Mark W. Van Gorp
发明人： William Pickering, Jr. , Christopher S. Riello , Robert J. Tolmie, Jr. , Mark W. Van Gorp
IPC分类号： G01S17/87 , H01J40/14
CPC分类号： G01S17/87
摘要： Improved Driver circuitry for multiple combination LED/silicon detector sensors arranged in an array or scattered in a machine, wherein the LEDs and detectors are connected in a matrix arrangement to common busses to reduce the number of connections and minimize interference. Grounding gates are toggled "ON" and "OFF" prior to actuating the driver circuitry to reduce the presence of live voice.
摘要翻译：改进的阵列阵列散布在机器中的多组合LED /硅检测器传感器的驱动器电路，其中LED和检测器以矩阵方式连接到公共总线，以减少连接数量并最小化干扰。在启动驱动器电路之前，将接地门切换为“ON”和“OFF”，以减少现场声音的存在。

8. 发明授权

US4879623A Voltage transients 失效
标题翻译：电压瞬变
公开(公告)号：US4879623A
公开(公告)日：1989-11-07
申请号：US803285
申请日：1985-12-02
申请人： Kenneth A. Baumgartner , William Pickering
发明人： Kenneth A. Baumgartner , William Pickering
IPC分类号： H02H3/20 , H02H3/50 , H02H7/08 , H02H7/09
CPC分类号： H02H7/0833 , H02H3/50
摘要： Motor control systems having solid-state components are commonly used on industrial vehicles such as lift trucks. Such solid-state components are easily damaged by excessive transient voltages. The subject invention includes a power supply for supplying direct current to a motor circuit, wherein the direct current has a nominal direct current voltage value and as associated transient voltage component. A pulse control circuit supplies current pulses from the power supply to a motor. A sensing device controllably produces a fault signal in response to the amplitude and frequency of occurrence of the transient voltage component exceeding a predetermined maximum value. An override circuit receives the fault signal and responsively modifies the current pulses delivered from the power supply to the associated motor.
摘要翻译：具有固态部件的电动机控制系统通常用于诸如起重车的工业车辆上。这种固态元件容易被过大的瞬态电压损坏。本发明包括用于向电动机电路提供直流电的电源，其中直流具有标称直流电压值和相关联的瞬态电压分量。脉冲控制电路将来自电源的电流脉冲提供给电动机。感测装置响应于超过预定最大值的瞬态电压分量的发生的振幅和频率可控地产生故障信号。超控电路接收故障信号并且响应地修改从电源传送到相关联的电动机的电流脉冲。

9. 发明授权

US4751439A Multiple chopper speed control system for compound motor 失效
标题翻译：复合电机多重斩波速度控制系统
公开(公告)号：US4751439A
公开(公告)日：1988-06-14
申请号：US495284
申请日：1983-05-16
申请人： Frank S. Buchwald , William Pickering
发明人： Frank S. Buchwald , William Pickering
IPC分类号： H02P7/298 , H02P5/04
CPC分类号： H02P7/298 , Y10S388/917 , Y10S388/92
摘要： A compound-motor speed control system for a battery-powered vehicle (86) wherein the series winding (14) and the shunt winding (16) of the motor (12) are magnetically linked in energy transfer relation. A first current switch (18) is connected in series with the series winding (14) and the armature (15) and a second current switch (20) is connected in series with the shunt winding (16). A digitally-implemented speed control system (24) responds to the speed selection settings of an analog device (64) to operate the first switch intermittently while holding the second switch closed over a lower speed range, and to operate the second switch intermittently while holding the first switch closed over a higher speed range.
摘要翻译：一种用于电池供电车辆（86）的复合电动机速度控制系统，其中电动机（12）的串联绕组（14）和分流绕组（16）以能量传递关系磁性连接。第一电流开关（18）与串联绕组（14）和电枢（15）串联连接，第二电流开关（20）与分流绕组（16）串联连接。数字实现的速度控制系统（24）响应于模拟设备（64）的速度选择设置，以间歇地操作第一开关，同时在第二开关在较低速度范围内保持闭合，并且间歇地操作第二开关，同时保持第一个开关在更高的速度范围内关闭。

10. 发明授权

US4511947A Coil and coil driver control apparatus 失效
标题翻译：线圈和线圈驱动器控制装置
公开(公告)号：US4511947A
公开(公告)日：1985-04-16
申请号：US455778
申请日：1983-01-05
申请人： Grant C. Melocik , William Pickering
发明人： Grant C. Melocik , William Pickering
IPC分类号： H01H47/00 , H02H11/00
CPC分类号： B60L11/1805 , B60L15/20 , B60L3/0061 , H02H11/00 , B60L2220/44 , Y02T10/645 , Y02T10/7005 , Y02T10/72 , Y02T10/7275
摘要： Apparatus (10) for monitors and protects a plurality of contactor coils (14A-E) and coil drivers (16A-E) from damage owing to short circuits, and prevents the concurrent energization of more than a preselected number of the coils (14A-E). Included is a monitor (84) for sensing the total current flowing through the plurality of coils (14A-E) and supplying a variable current signal in response to a magnitude of the sensed total current, and a control (85) for receiving the variable current signal and controlling the energization of the coils (14A-E) in response to the magnitude of the current signal. By monitoring and controlling the energization of the plurality of coils (14A-E) damage due to excessive current flow through the coils (14A-E) is avoided and the number of concurrently energized coils (14A-E) is limited to the preselected number.
摘要翻译：用于监测并保护多个接触器线圈（14A-E）和线圈驱动器（16A-E）的装置（10）免受短路损坏，并且防止多于预选数量的线圈（14A- E）。包括用于感测流过多个线圈（14A-E）的总电流并响应于所感测的总电流的大小提供可变电流信号的监视器（84），以及用于接收变量电流信号，并根据电流信号的大小控制线圈（14A-E）的通电。通过监视和控制多个线圈（14A-E）的通电，避免了由于通过线圈（14A-E）的过大电流而导致的损坏，同时通电的线圈（14A-E）的数量被限制为预选数。

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