System for detecting a failure in a vehicle velocity detector and a
wheel velocity detector
    1.
    发明授权
    System for detecting a failure in a vehicle velocity detector and a wheel velocity detector 失效
    用于检测车速检测器和车轮速度检测器故障的系统

    公开(公告)号:US4125825A

    公开(公告)日:1978-11-14

    申请号:US680865

    申请日:1976-04-27

    IPC分类号: B60T8/72 B60T8/88 B60T8/10

    CPC分类号: B60T8/885 B60T2270/416

    摘要: In an automatic brake controller having a vehicle velocity detector for detecting vehicle velocity and a wheel velocity detector for detecting wheel velocity, a failure detecting system is provided for the vehicle velocity detector and the wheel velocity detector. A comparator which makes a comparison between the vehicle velocity signal obtained from said vehicle velocity detector and the wheel velocity signal obtained from said wheel velocity detector generates a predetermined output signal when the difference between both the output signals of said detectors exceeds a predetermined value, and a logical circuit is responsive to said output signal from said comparator to provide a failure signal when a signal representative of a normal transit condition is being generated.

    摘要翻译: 在具有用于检测车速的车速检测器和用于检测车轮速度的车轮速度检测器的自动制动控制器中,为车速检测器和车轮速度检测器提供故障检测系统。 当所述检测器的两个输出信号之间的差超过预定值时,将从所述车速检测器获得的车速信号与从所述车轮速度检测器获得的车轮速度信号进行比较的比较器产生预定的输出信号, 当正在产生表示正常转接条件的信号时,逻辑电路响应于来自所述比较器的所述输出信号以提供故障信号。

    Vehicle brake controlling device for anti-skid control of vehicle wheels
    2.
    发明授权
    Vehicle brake controlling device for anti-skid control of vehicle wheels 失效
    用于车轮防滑控制的车辆制动控制装置

    公开(公告)号:US4073545A

    公开(公告)日:1978-02-14

    申请号:US680864

    申请日:1976-04-27

    CPC分类号: B60T8/17613

    摘要: A vehicle controlling device wherein an output signal proportional to vehicle velocity obtained from a vehicle velocity detector and an output signal proportional to wheel velocity obtained from a wheel velocity detector are to be compared by a comparator and the slip state of the wheel is to be detected from the result of the comparison, thereby to control a brake mechanism, characterized in that an adder circuit is provided which adds an output signal proportional to a predetermined wheel velocity at a low vehicle running speed to the output signal obtained from the wheel velocity detector and that the output signal of the adder circuit and the output signal from the vehicle velocity detector are compared by the comparator to ensure accurate brake control at all vehicle speeds.

    摘要翻译: 一种车辆控制装置,其中将通过比较器比较从车速检测器获得的与车辆速度成比例的输出信号和与车轮速度检测器获得的与车轮速度成比例的输出信号的车辆控制装置,并且检测车轮的滑动状态 根据比较的结果,由此控制制动机构,其特征在于,设置加法电路,其将与车轮速度检测器所得到的输出信号的低车速下的预定车轮速度成比例的输出信号与 通过比较器比较加法器电路的输出信号和来自车速检测器的输出信号,以确保在所有车辆速度下精确的制动控制。

    Split engine control system with exhaust gas recirculation
    3.
    发明授权
    Split engine control system with exhaust gas recirculation 失效
    具有废气再循环的分体式发动机控制系统

    公开(公告)号:US4249374A

    公开(公告)日:1981-02-10

    申请号:US2632

    申请日:1979-01-11

    摘要: Disclosed is a split engine control system wherein the intake manifold is segmented by a shut-off valve into a first chamber portion leading to a first group of cylinders and a second chamber portion leading to a second group of cylinders. During periods of relatively low load, the cylinders of the second group are deactivated and the shut-off valve is closed to isolate the second chamber from the first chamber to cut off air supply to the deactivated cylinders. Exhaust gases are recirculated through the deactivated cylinders so that their pumping loss is minimized. A pressure detector is provided to detect a pressure difference which might develop between the first and second chambers during the partial cylinder operation to control the flow rate of the recirculated gases until the pressure difference reduces substantially to zero.

    摘要翻译: 公开了一种分体式发动机控制系统,其中进气歧管由截止阀分段成通向第一组气缸的第一室部分和通向第二组气缸的第二室部分。 在相对较低的负载期间,第二组的气缸被停用,并且截止阀关闭以将第二腔室与第一腔室隔离,以切断对失活气缸的空气供应。 废气通过失活的气瓶再循环,使其泵送损失最小化。 提供压力检测器以检测在部分气缸操作期间可能在第一和第二室之间产生的压力差,以控制再循环气体的流量,直到压力差基本上减小到零。

    Paper support mechanism in a printer
    4.
    发明授权
    Paper support mechanism in a printer 失效
    打印机中的纸张支撑机构

    公开(公告)号:US4898489A

    公开(公告)日:1990-02-06

    申请号:US643470

    申请日:1984-08-23

    IPC分类号: B41J11/02 B41J11/00 B41J11/08

    CPC分类号: B41J11/08 B41J11/007

    摘要: A printer system containing an elastic endless sheet member which extends between roller members in front of a print head. The roller members are disposed so as to form a flat surface of the elastic endless sheet member in front of the print head in order to ensure clean printing. One of the roller members is connected to a paper feed motor so that a paper sheet is fed in front of the print head in the vertical direction in unison with the rotation of the elastic endless sheet member around the roller members.

    摘要翻译: 一种打印机系统,其包含在打印头前方的辊构件之间延伸的弹性环形片构件。 辊构件设置成在打印头前面形成弹性环形片构件的平坦表面,以确保清洁的打印。 其中一个滚轮构件与送纸马达连接,使得纸张在垂直方向上与打印头的前方一致地与弹性环形片构件围绕辊构件的旋转一起供给。

    Heat-transfer thermal recording device
    5.
    发明授权
    Heat-transfer thermal recording device 失效
    传热热敏记录装置

    公开(公告)号:US4710041A

    公开(公告)日:1987-12-01

    申请号:US31178

    申请日:1987-03-26

    摘要: Disclosed is a heat-transfer type thermal recording device capable of recording/printing color pictures by heating an ink tape using a thermal line head and transferring ink from the ink film tape to a continuous sheet of recording paper where the ink film tape and recording paper are conveyed simultaneously, consisting of a vertical cassette unit with an ink-tape supply reel and a take-up reel which allows both to freely rotate by suspending them between two side panels of the cassette unit, with such a configuration in which the ink tape from the supply reel is continuously retrieved by the take-up reel through an inferior aperture in the cassette unit after the ink tape is drawn through a superior aperture in the cassette unit. The cassette unit is installed in a designated position inside the thermal recording device to enable easy loading and unloading and to simplify positioning of the ink film tape between the thermal line head of the recording device and the recording paper platen reel.

    摘要翻译: 公开了一种传热型热记录装置,其能够通过使用热线头加热墨带并将墨从墨膜带转印到连续的记录纸上来记录/打印彩色图像,其中墨膜带和记录纸 由具有墨带供给卷轴的垂直盒单元和卷取卷轴组成,其允许两者通过将它们悬挂在盒单元的两个侧面板之间来自由旋转,具有这样的构造,其中,墨带 在墨带通过盒单元中的上孔被抽出之后,来自供带盘的卷带盘通过卷带单元中的下孔连续地取出。 盒单元安装在热敏记录装置内的指定位置,以便容易的装载和卸载,并简化墨膜胶片在记录装置的热线头与记录纸压纸卷轴之间的定位。

    Apparatus and method for successively inactivating the cylinders of an
electronically fuel-injected internal combustion engine in response to
sensed engine load
    6.
    发明授权
    Apparatus and method for successively inactivating the cylinders of an electronically fuel-injected internal combustion engine in response to sensed engine load 失效
    响应于感测到的发动机负荷而连续地使电子燃料喷射的内燃机的气缸失活的装置和方法

    公开(公告)号:US4064844A

    公开(公告)日:1977-12-27

    申请号:US724082

    申请日:1976-09-16

    CPC分类号: F02D41/2403 F02D41/0087

    摘要: In a multi-cylinder fuel injection type internal combustion engine, apparatus is provided for successively inactivating one or more cylinders of the engine by inhibiting the injection pulses supplied to the fuel injection units in response to a sensed engine load. The apparatus includes a forward-backward counter which operates in downward count mode to decrease the number of active cylinders when light load is sensed and in forward count mode to increase the number of active cylinders when heavy load is sensed. A ring counter is provided to generate recylically occurring pulses on its output terminals equal in number to said cylinders successively in response to the occurrence of each injection pulse. A logic circuit is connected to the ring counter to generate injection inhibit pulses equal in number to the inactive cylinders.

    摘要翻译: 在多气缸燃料喷射型内燃机中,设置有用于通过响应于感测到的发动机负载而禁止供应到燃料喷射单元的喷射脉冲来连续灭活发动机的一个或多个气缸的装置。 该装置包括向前计数模式操作的向前计数器,当感测到轻负载时,向下计数模式减小活动气缸的数量,并且在向前计数模式中,当感测到重负载时增加活动气缸的数量。 提供环计数器以响应于每个喷射脉冲的发生而在其输出端上产生等于数量等于所述气缸的临时发生的脉冲。 逻辑电路连接到环形计数器以产生与非活动气缸数相等的喷射禁止脉冲。

    Audio processing apparatus and audio processing method for processing according to detected mode
    7.
    发明授权
    Audio processing apparatus and audio processing method for processing according to detected mode 失效
    音频处理装置和音频处理方法,用于根据检测模式进行处理

    公开(公告)号:US08451388B2

    公开(公告)日:2013-05-28

    申请号:US12798960

    申请日:2010-04-14

    IPC分类号: H04N5/60 H04N5/268 H02B1/00

    摘要: An audio processing apparatus includes: a transmission signal input/output unit that inputs or outputs a video signal, an audio signal, and a control signal; a reproduction processing unit that reproduces the audio signal inputted to the transmission signal input/output unit or an audio signal inputted to any other audio signal input unit; an output unit that outputs the audio signal, which is processed by the reproduction processing unit, through a loudspeaker; and a control unit that when detecting that a control signal signifying that a predetermined mode concerning the display image quality represented by the video signal should be designated is inputted to the transmission signal input/output unit, instructs the reproduction processing unit to perform predetermined sound-field processing or sound-quality processing during the reproduction.

    摘要翻译: 音频处理装置包括:输入或输出视频信号,音频信号和控制信号的发送信号输入/输出单元; 再现输入到发送信号输入/输出单元的音频信号或输入到任何其它音频信号输入单元的音频信号的再现处理单元; 输出单元,其通过扬声器输出由再现处理单元处理的音频信号; 以及控制单元,当检测到指示应当指定关于由视频信号表示的显示图像质量的预定模式的控制信号被输入到发送信号输入/输出单元时,指示再现处理单元执行预定的声音 - 在再现期间的现场处理或声音质量处理。

    Combined split engine and closed loop mixture control operation with
enriched fuel during partial cylinder mode
    8.
    发明授权
    Combined split engine and closed loop mixture control operation with enriched fuel during partial cylinder mode 失效
    在部分气缸模式下,组合分体式发动机和闭环混合控制操作与浓缩燃料

    公开(公告)号:US4274373A

    公开(公告)日:1981-06-23

    申请号:US46350

    申请日:1979-06-07

    摘要: A control system for a multi-cylinder internal combustion engine comprises a split engine control unit for operating the engine on partial cylinders when reduced engine power can adequately operate the vehicle, and first and second upstream exhaust conduits for directing exhaust gases from first and second group cylinders respectively to a common junction to which a downstream exhaust conduit is connected for emitting the gases to the atmosphere. A first set of an exhaust gas sensor and catalytic converter is disposed in the first conduit to be exposed to the stream of gases exhausted from the second group cylinders which are activated at all times and a second set of an exhaust gas sensor and catalytic converter is disposed in the common downstream conduit to be exposed to the stream of gases exhausted from the first group cylinders directed through the first conduit and to the gases passed through the upstream catalytic converter in the second conduit. A feedback control circuit is responsive selectively to a signal from the first gas sensor during the partial cylinder operation for correcting the mixture ratio to a rich side of stoichiometry to promote reduction of the NOx component in the upstream converter and oxidation of HC and CO components in the downstream converter, and to a signal from the second gas sensor during the full cylinder operation for correcting the mixture ratio to a point at or near stoichiometry to promote simultaneous reduction and oxidation processes in both of the converters.

    摘要翻译: 一种用于多气缸内燃机的控制系统,包括用于在减少的发动机功率能够充分地操作车辆时将发动机运行在部分气缸上的分体式发动机控制单元,以及用于引导来自第一组和第二组的废气的第一和第二上游排气导管 气缸分别连接到连接下游排气导管以将气体排放到大气中的公共连接点。 第一组排气传感器和催化转化器设置在第一管道中,以暴露于从第二组气缸排出的气体,其始终被激活,第二组排气传感器和催化转化器是 设置在公共下游导管中,以暴露于从第一组气缸排出的气体引导通过第一导管和通过第二导管中的上游催化转化器的气体。 反馈控制电路在部分气缸操作期间选择性地响应来自第一气体传感器的信号,以将混合比率校正为化学计量浓度的一侧,以促进上游转化器中的NOx组分的降低和HC和CO组分的氧化 下游转换器,以及来自第二气体传感器的信号,用于在整个气缸操作期间将混合比率校正为化学计量或接近化学计量点,以促进两个转换器中的同时还原和氧化过程。

    Internal combustion engine for motor vehicle
    9.
    发明授权
    Internal combustion engine for motor vehicle 失效
    机动车用内燃机

    公开(公告)号:US4192278A

    公开(公告)日:1980-03-11

    申请号:US965994

    申请日:1978-12-04

    摘要: An internal combustion engine of the type wherein a particular group of engine cylinders are not supplied with air-fuel mixture during light load engine operation, comprises a gas supply device for supplying exhaust gas or fresh air into the particular group of cylinders when not supplied with air-fuel mixture, and a control device for stopping the supply of the exhaust gas or fresh air when a brake pedal is depressed to slow down the speed of a motor vehicle, so that engine brake becomes effective or is improved during light load engine operation.

    摘要翻译: 一种内燃机,其特征在于,在轻负载发动机运转期间,特定组的发动机气缸不供应空气 - 燃料混合物,包括用于在不提供废气或新鲜空气的情况下将废气或新鲜空气供应到特定气瓶组中的气体供应装置 空气燃料混合物,以及用于在制动踏板被压下时停止排气或新鲜空气的供应的控制装置,以减慢机动车辆的速度,使得发动机制动在轻负载发动机运转期间变得有效或改善 。