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    • 1. 发明申请
    • BREAK-AWAY SWITCH ACTUATED TRAILER LIGHTING AND BRAKING SYSTEM
    • 断开开关动作拖拉机照明和制动系统
    • WO2013155049A1
    • 2013-10-17
    • PCT/US2013/035739
    • 2013-04-09
    • MCCOLLUM, John
    • MCCOLLUM, John
    • B60T7/20B60T8/17B60T17/18
    • B60Q11/00B60Q1/305B60Q1/46B60T7/20B60T17/22
    • A system for operating alarm features of a trailer towed by a tractor in the event of unintended decoupling of the trailer from the tractor. The system may include a breakaway switch or its functional equivalent, a flasher, and a source of emergency power such as a battery. The output of the system may operate only lights though the flasher, or optionally, also at least one electric brake of the trailer. Where braking is provided, the supply of electrical power is uninterrupted as by the flasher. Importantly, an anti-feedback feature prevents unintended operation of the lights and brake due to back- feeding from the electrical system of the tractor under ordinary operating conditions.
    • 如果拖车与拖拉机意外脱钩,则用于操作由拖拉机牵引的拖车的报警功能的系统。 该系统可以包括分离开关或其功能等效物,闪光器和诸如电池的应急电源。 系统的输出可以仅通过闪光灯或者可选地还可以是拖车的至少一个电动制动器操作灯。 在提供制动的情况下,电源的供电与闪光灯不间断。 重要的是,防反馈功能可防止在正常工作条件下由于拖拉机的电气系统的反馈而导致灯和制动器的意外操作。
    • 5. 发明申请
    • RADIATION TOLERANT SRAM BIT
    • 辐射稳定SRAM位
    • WO2005067497A2
    • 2005-07-28
    • PCT/US2004/043631
    • 2004-12-28
    • ACTEL CORPORATIONMCCOLLUM, John
    • MCCOLLUM, John
    • G06F11/00G11C5/00G11C11/412
    • G11C11/4125G11C5/005
    • In an integrated circuit, a radiation tolerant static random access memory device comprising a first inverter having an input and an output, a second inverter having an input and an output. A first resistor is coupled between the output of the first inverter and the input of the second inverter. A second resistor is coupled between the output of the second inverter and the input of the first inverter. A first write transistor is coupled to the output of the first inverter and has a gate coupled to a source of a first set of write-control signals and a second write transistor is coupled to the output of the second inverter and has a gate coupled to said source of a second set of write-control signals. Finally, a pass transistor has a gate coupled to the output of on of the first and second inverters.
    • 在集成电路中,包括具有输入和输出的第一反相器的辐射耐受静态随机存取存储器件,具有输入和输出的第二反相器。 第一电阻器耦合在第一反相器的输出端和第二反相器的输入端之间。 第二电阻耦合在第二反相器的输出端和第一反相器的输入端之间。 第一写入晶体管耦合到第一反相器的输出,并且具有耦合到第一组写入控制信号的源的栅极,并且第二写入晶体管耦合到第二反相器的输出,并且具有耦合到 所述源的第二组写控制信号。 最后,传输晶体管具有耦合到第一和第二反相器的输出的栅极。
    • 10. 发明申请
    • RADIATION TOLERANT SRAM BIT
    • 辐射稳定SRAM位
    • WO2005067497A3
    • 2006-06-29
    • PCT/US2004043631
    • 2004-12-28
    • ACTEL CORPMCCOLLUM JOHN
    • MCCOLLUM JOHN
    • G11C11/00G06F11/00G11C5/00G11C11/412
    • G11C11/4125G11C5/005
    • In an integrated circuit, a radiation tolerant static random access memory device comprising a first inverter having an input and an output, a second inverter having an input and an output. A first resistor is coupled between the output of the first inverter and the input of the second inverter. A second resistor is coupled between the output of the second inverter and the input of the first inverter. A first write transistor is coupled to the output of the first inverter and has a gate coupled to a source of a first set of write-control signals and a second write transistor is coupled to the output of the second inverter and has a gate coupled to said source of a second set of write-control signals. Finally, a pass transistor has a gate coupled to the output of on of the first and second inverters.
    • 在集成电路中,包括具有输入和输出的第一反相器的辐射耐受静态随机存取存储器件,具有输入和输出的第二反相器。 第一电阻器耦合在第一反相器的输出端和第二反相器的输入端之间。 第二电阻耦合在第二反相器的输出端和第一反相器的输入端之间。 第一写入晶体管耦合到第一反相器的输出,并且具有耦合到第一组写入控制信号的源的栅极,并且第二写入晶体管耦合到第二反相器的输出,并且具有耦合到 所述源的第二组写控制信号。 最后,传输晶体管具有耦合到第一和第二反相器的输出的栅极。