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    • 81. 发明授权
    • Refrigerator
    • 冰箱
    • US5460010A
    • 1995-10-24
    • US152023
    • 1993-11-15
    • Akio KobayashiToshihide HasegawaShinji HaraYukinobu NishikawaTomoki Kawaguchi
    • Akio KobayashiToshihide HasegawaShinji HaraYukinobu NishikawaTomoki Kawaguchi
    • F25D17/04F25D17/06F25D21/00G05D23/19
    • G05D23/1921F25D17/045F25D17/065F25D21/006F25B2500/31F25B2700/2117F25D2317/061F25D2317/0653F25D2400/04F25D2700/02F25D2700/12F25D2700/122
    • In a refrigerator, the inner space of a heat insulated housing is divided to form a refrigerating compartment, a freezer compartment, and a vegetable compartment. A projection which contacts with the back of a cooler cover and divides the space behind the cooler cover into two chambers arranged in a lateral direction is formed on a back wall portion. The space enclosed by the projection, the cooler cover, and the housing is formed as a cold air passage for guiding cold air of the refrigerating compartment to the vegetable compartment. A damper device has a shutter plate, a bias spring which urges the shutter plate toward a cold air duct, and a shape memorizing alloy coil spring on which a heater is wound. A weak current is always supplied from a damper control device to the heater so that the temperature of the shape memorizing alloy coil spring is maintained at the Ms point (martensite phase transition start temperature) or higher under the state where the shutter plate is lifted up. A defrosting control device for controlling the electric power supply to a defrosting heater has an operation integrating counter for integrating the operation time period of a compressor, converting means for converting the open/close frequency of doors into a time period, and a door-closure counter for measuring a time period of a door-closure state.
    • 在冰箱中,绝热壳体的内部空间被分割成冷藏室,冷冻室和蔬菜室。 在后壁部分上形成有与冷却器盖的背面接触并将冷却器盖后面的空间分成两个沿横向布置的两个室的突起。 由突起,冷却器盖和壳体包围的空间形成为用于将冷藏室的冷空气引导到蔬菜室的冷气通道。 阻尼器装置具有挡板,将挡板朝向冷风管道推压的偏置弹簧,以及在其上缠绕加热器的形状记忆合金螺旋弹簧。 总是从阻尼器控制装置向加热器提供弱电流,使得形状记忆合金螺旋弹簧的温度在快门板被提升的状态下保持在Ms点(马氏体相变开始温度)或更高温度 。 用于控制对除霜加热器的电力供应的除霜控制装置具有用于对压缩机的运转时间进行积分的运算积分计数器,将门的开/关频率转换为时间段的转换装置和门关闭 用于测量门关闭状态的时间段的计数器。
    • 85. 发明授权
    • Apparatus for measuring a flow rate of intake air for an engine
    • 用于测量发动机的进气量的流量的装置
    • US4649745A
    • 1987-03-17
    • US671615
    • 1984-11-15
    • Toshio KondoAkio KobayashiShunichiro HiromasaAkira MasudaMasahiko Miyaki
    • Toshio KondoAkio KobayashiShunichiro HiromasaAkira MasudaMasahiko Miyaki
    • G01F1/698G01F1/68
    • G01F1/6986
    • An apparatus for measuring a flow of intake air to an engine includes a bridge circuit including a heat resistor placed in an intake air path of the engine, a resistor for sensing the temperature of the intake air, and a plurality of balance resistors. A heating current is supplied to this bridge circuit through a transistor controlled by a periodical current-passage control signal generated by a microcomputer. A signal Vh, representing a temperature change of the heat resistor heated by the heating current, is detected by the microcomputer. A first correction value is computed by using a difference between the detected value from the microcomputer and a signal Vho, representing temperature of the heat resistor when the bridge circuit is balanced at normal temperature. A time width correction value .DELTA.Do1 is computed from a table on the basis of the first correction value. The correction signal .DELTA.Do1 is used for correcting the current passage time. The current passage time width as corrected is used for computing a flow of the intake air.
    • 用于测量到发动机的进气的流量的装置包括桥接电路,其包括放置在发动机的进气通道中的热电阻器,用于感测进气的温度的电阻器和多个平衡电阻器。 通过由微型计算机产生的周期性电流通过控制信号控制的晶体管,向该桥式电路供给加热电流。 由微型计算机检测表示由加热电流加热的热电阻的温度变化的信号Vh。 通过使用来自微型计算机的检测值和信号Vho之间的差来计算第一校正值,该信号Vho表示在常规温度下桥接电路平衡时的热电阻器的温度。 基于第一校正值从表中计算时间宽度校正值DELTA Do1。 校正信号DELTA Do1用于校正当前通过时间。 校正的当前通过时间宽度用于计算进气的流量。
    • 86. 发明授权
    • Electronic fuel injection control system for internal combustion engine
    • 内燃机电子燃油喷射控制系统
    • US4574761A
    • 1986-03-11
    • US680046
    • 1984-12-10
    • Shigenori IsomuraToshio KondoAkio KobayashiTakehiro Kikuchi
    • Shigenori IsomuraToshio KondoAkio KobayashiTakehiro Kikuchi
    • F02D41/00F02D41/34
    • F02D41/345Y02T10/44
    • In an electronic fuel injection control system for an internal combustion engine, a first integration circuit is responsive to an angular signal with a time period in inverse proportion to the rotational speed of the engine for integrating the first half of the time period of the angular signal and for producing a first integration signal indicative of a resultant value of the integration, a hold circuit is arranged to hold the value of the first integration signal upon lapse of the first half of the time period and to produce a hold signal of the held value and maintain it for the second half of the time period and the first half of the time period of the following angular signal, a second integration circuit is responsive to the angular signal for integrating the value of an air quantity signal indicative of the quantity of air drawn into the engine at each start of the first and second halves of the time period and for producing a second integration signal indicative of a resultant value of the integration of the value of the air quantity signal, and a signal generator is arranged to determine a fuel injection time based on the time required for arrival of the valve of the second integration signal to the level of the hold signal after each start of the first and second halves of the time period.
    • 在用于内燃机的电子燃料喷射控制系统中,第一积分电路响应角度信号,其中时间周期与发动机的转速成反比,用于积分角度信号的时间段的前半部分 并且为了产生指示积分的结果值的第一积分信号,保持电路被布置成在经过该时间段的前半部分时保持第一积分信号的值,并产生保持值的保持信号 并且将其保持在下一个时间段的后半部分和后续角度信号的时间段的前半部分中,第二积分电路响应角度信号来积分指示空气量的空气量信号的值 在时间段的第一和第二半部的每个开始处被吸入引擎,并且用于产生指示结果的第二积分信号 空气量信号的值的积分值和信号发生器被布置成基于第二积分信号的阀到达所需的时间到每次启动后的保持信号的电平来确定燃料喷射时间 的时间段的第一和第二半。