利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

262 条记录 (耗时 0.032 秒)

    Double air-fuel ratio sensor system carrying out learning control operation
    93.
    发明授权
    Double air-fuel ratio sensor system carrying out learning control operation 失效
    双重空燃比传感器系统进行学习控制操作

    公开(公告)号：US4723408A

    公开(公告)日：1988-02-09

    申请号：US904042

    申请日：1986-09-04

    申请人： Toshinari Nagai ,  Takatoshi Masui ,  Yasushi Sato ,  Toshiyasu Katsuno

    发明人： Toshinari Nagai ,  Takatoshi Masui ,  Yasushi Sato ,  Toshiyasu Katsuno

    IPC分类号： F02D41/14

    CPC分类号： F02D41/1441 ,  F02D41/2454

    摘要： In a double air-fuel sensor system including two air-fuel ratio sensors upstream and downstream of a catalyst converter provided in an exhaust gas passage, an actual air-fuel ratio is adjusted in accordance with the outputs of the upstream-side and downstream-side air-fuel ratio sensors including an air-fuel ratio correction amount. Accordingly, only when the change of the intake air density is large, is a learning correction amount calculated so that a means value of the air-fuel ratio correction amount is brought close to a reference value. The actual air-fuel ratio is further adjusted in accordance with the learning correction amount.

    摘要翻译： 在设置在废气通道中的催化剂转化器的上游和下游的两个空燃比传感器系统中，实际空燃比根据上游侧和下游侧的输出进行调节， 包括空燃比校正量的侧面空燃比传感器。 因此，只有当进气密度的变化大时，才算出以使空燃比校正量的均值接近基准值的学习修正量。 根据学习校正量进一步调整实际的空燃比。

    Internal combustion engine with by-pass control system for supercharger
    94.
    发明授权
    Internal combustion engine with by-pass control system for supercharger 失效
    内燃机配有增压器旁路控制系统

    公开(公告)号：US4611568A

    公开(公告)日：1986-09-16

    申请号：US749795

    申请日：1985-06-28

    申请人： Hidemi Onaka ,  Toyokazu Baika ,  Yoshiaki Shibata ,  Kingo Horii ,  Yasushi Sato

    发明人： Hidemi Onaka ,  Toyokazu Baika ,  Yoshiaki Shibata ,  Kingo Horii ,  Yasushi Sato

    IPC分类号： F02B33/44 ,  F02B39/12 ,  F02B33/38

    CPC分类号： F02B33/44 ,  F02B33/446 ,  F02B39/12 ,  F02B2275/18

    摘要： A bypass control system for an internal combustion engine provided with a mechanical supercharger arranged in an intake pipe of the engine. The supercharger is connected to a crankshaft by means of a clutch operated in accordance with the engine load as well as the engine speed. A by-pass is arranged so as to by-pass the supercharger, on which by-pass a by-pass control valve is arranged. The by-pass control valve is operated in accordance with the engine speed, so that it is closed during an engine high load and high speed condition. The by-pass valve is further operated in response to the condition of the clutch so that the by-pass is closed when the clutch is under the disengaged state.

    摘要翻译： 一种用于内燃机的旁路控制系统，该内燃机设置有布置在发动机的进气管中的机械增压器。 增压器通过根据发动机负载操作的离合器以及发动机转速连接到曲轴。 旁路配置成旁路旁路旁路控制阀旁通的增压器。 旁通控制阀根据发动机转速进行运转，使其在发动机高负载和高速状态下关闭。 旁通阀进一步响应于离合器的状态进行操作，使得当离合器处于分离状态时旁路阀被关闭。

    Recording device
    95.
    发明授权
    Recording device 失效
    录音设备

    公开(公告)号：US4325086A

    公开(公告)日：1982-04-13

    申请号：US139762

    申请日：1980-04-14

    申请人： Yasushi Sato ,  Seiji Saito ,  Naoki Ayata

    发明人： Yasushi Sato ,  Seiji Saito ,  Naoki Ayata

    IPC分类号： H04N1/00 ,  H04N1/387 ,  H04N1/22

    CPC分类号： H04N1/00702 ,  H04N1/00681 ,  H04N1/00745 ,  H04N1/00753 ,  H04N1/086 ,  H04N1/3873

    摘要： A recording device capable of performing recording of information at any desired position on the recording medium with extreme easiness, which comprises an original mounting device to mount thereon an image original to be reproduced, a detecting device to detect a position of the original on the original mounting device, and a control device to control the recording position of the recording information onto the recording medium in response to the position of the original detected by the detecting device.

    摘要翻译： 一种能够以非常容易的方式在记录介质上的任何期望位置执行信息记录的记录装置，包括：原始安装装置，用于在其上安装要再现的图像原稿;检测装置，用于检测原稿在原稿上的位置; 安装装置和控制装置，用于响应于由检测装置检测到的原稿的位置，将记录信息的记录位置控制到记录介质上。

    Light scanning device
    99.
    发明授权
    Light scanning device 失效
    光扫描装置

    公开(公告)号：US4103156A

    公开(公告)日：1978-07-25

    申请号：US746832

    申请日：1976-12-02

    申请人： Katsumi Masaki ,  Kazuhiro Hirayama ,  Yasushi Sato

    发明人： Katsumi Masaki ,  Kazuhiro Hirayama ,  Yasushi Sato

    IPC分类号： H04N3/02 ,  B41J2/44 ,  G02B26/10 ,  G02B26/12 ,  G02B27/00 ,  G06K15/12 ,  H04N1/113 ,  H01J3/14

    CPC分类号： G02B26/127 ,  G02B27/0031

    摘要： A scanning device for deflecting a light beam, said device being constructed with a deflector such as, for example, a rotatory polygonal mirror, which causes a light incidence position on the deflecting and reflecting surface thereof to shift in accordance with the deflecting action of the deflector, a detector for detecting when the light incidence position is at a corner part of the deflecting and a reflecting surface, and light interceptor operable in accordance with a detection signal from the abovementioned detector, when the light incidence position reaches the corner part of the deflecting and reflecting surface, to interrupt incidence of the light beam onto the deflecting and reflecting surface.