公开(公告)号：US5231584A

公开(公告)日：1993-07-27

申请号：US759610

申请日：1991-09-16

申请人： Mitsuhiro Nimura ,  Shoji Yokoyama ,  Koji Sumiya ,  Shuzo Moroto ,  Kiyohide Kato

发明人： Mitsuhiro Nimura ,  Shoji Yokoyama ,  Koji Sumiya ,  Shuzo Moroto ,  Kiyohide Kato

IPC分类号： G01C21/34

CPC分类号： G01C21/3415 ,  G01C21/34

摘要： A navigation apparatus has an input unit (1), a CPU (2), a display unit (3) and a memory unit (4), the memory unit (4) being a memory such as a CD-ROM in which network data of geographical points, namely destinations and present locations, and information are stored in advance. Also stored are map data (10), an intersection list (11), a destination list (12), road data (13) and a region name list (14), etc. When a destination is designated by an input from the input means (1), the CPU (2) performs an exchange with a program, stored in a ROM (9a), in order to set information for travel to the destination by course exploration in accordance with each geographical point stored in the memory unit (4). This information is stored in a memory such as a RAM (9b). In an embodiment, the RAM (9b) is provided with a non-volatile area for storing departure-point data (east longitude, north latitude, etc.). When an input is made by a reset switch in entering a departure point, the data in this non-volatile area can be rewritten. Data written in are preserved until the reset switch is pressed again and a geographical point is entered. Data will not be erased even if an ignition switch is turned off.

摘要翻译： 导航装置具有输入单元（1），CPU（2），显示单元（3）和存储单元（4），存储单元（4）是诸如CD-ROM的存储器，其中网络数据 的地理位置，即目的地和当前位置，并且预先存储信息。 还存储地图数据（10），交叉路口列表（11），目的地列表（12），道路数据（13）和区域名称列表（14）等。当通过输入的输入指定目的地时 （1）中，CPU（2）执行与存储在ROM（9a）中的程序的交换，以便根据存储在存储单元中的每个地理位置通过课程探索设置到目的地的旅行信息（ 4）。 该信息存储在诸如RAM（9b）的存储器中。 在一个实施例中，RAM（9b）设置有用于存储起点数据（东经，北纬等）的非易失性区域。 当输入起点的复位开关进行输入时，可以重写该非易失性区域中的数据。 写入的数据将保留，直到再次按下复位开关并输入地理点。 即使点火开关关闭，数据也不会被擦除。

公开(公告)号：US5121326A

公开(公告)日：1992-06-09

申请号：US666485

申请日：1991-03-06

申请人： Shuzo Moroto ,  Shoji Yokoyama ,  Mitsuhiro Nimura ,  Akimasa Nanba ,  Takashi Yamada ,  Koji Sumiya

发明人： Shuzo Moroto ,  Shoji Yokoyama ,  Mitsuhiro Nimura ,  Akimasa Nanba ,  Takashi Yamada ,  Koji Sumiya

IPC分类号： G01C21/36

CPC分类号： G01C21/367 ,  G01C21/3673 ,  G01C21/3682

摘要： A display system in a navigation apparatus according to the invention has course searching means (13) for searching out an optimum course based on position information, node data (21), intersection data (19) and road data (23), and scale ratio setting means (15), wherein the scale ratio of a displayed map is set in conformity with distance between a present position and a destination, and roads are selectively displayed on a display unit (31) in conformity with the scale ratio.Further, the invention has a data processing controller (46) for performing processing based on a departure intersection entered at an input unit (43), a display unit for displaying, based on the results of processing, an intersection diagram comprising the departure intersection, a peripheral road network and landmarks, and touch keys (35) such as a verification key for displaying direction of travel on the displayed intersection map, and a rotation instruction key for rotating and displaying the intersection diagram.In addition, the invention includes display means (48) for displaying an intersection diagram, in which direction of travel is pointed upward, and intersection landmark patterns, map data (53) stored as a relationship among roads, intersections and intersection landmarks, and as coordinated, and a data processing controller (46) for reading, from the map data (53), positional coordinates of an intersection landmark to be displayed, rotating and enlarging the positional coordinates and transforming them into coordinates of a display area set on the display means, and sending an output signal to the display means (48) in such a manner that the intersection landmark patterns are displayed on the transformed coordinates.

公开(公告)号：US4992947A

公开(公告)日：1991-02-12

申请号：US290118

申请日：1988-12-27

申请人： Mitsuhiro Nimura ,  Shoji Yokoyama ,  Koji Sumiya ,  Shuzo Moroto

发明人： Mitsuhiro Nimura ,  Shoji Yokoyama ,  Koji Sumiya ,  Shuzo Moroto

IPC分类号： G08G1/0969 ,  G01C21/00 ,  G01C21/36 ,  G08G1/137

CPC分类号： G01C21/3626

摘要： A vehicular navigation apparatus, which is equipped with a help function, for outputting guidance information for travel to a desired destination includes an input unit having desired destination input means, present position input means and help function input means, a memory unit for storing desired destination information, and a display unit for outputting the guidance information in response to input information from the input unit, wherein the memory unit is provided with a non-volatile RAM, with necessary information being saved in an area of the non-volatile RAM when a help function is called by the help function input means. Help function items are provided for the following occasions: when the driver wishes to input or change a departure point and then depart from that point; when the driver wishes to change a desired destination while en route to a formerly set destination; when the driver strays off course while en route to a desired destination and cannot determine his present position without returning to the point at which the vehicle went off course; when a course cannot be travelled because of road construction or the like; when traffic becomes heavy and the driver wishes to change from one route to another to avoid congestion, and when the driver wishes to temporarily leave the course and then return to the course at the same point.

公开(公告)号：US5115399A

公开(公告)日：1992-05-19

申请号：US618021

申请日：1990-11-26

申请人： Mitsuhiro Nimura ,  Shoji Yokoyama ,  Takashi Yamada ,  Koji Sumiya ,  Shuzo Moroto

发明人： Mitsuhiro Nimura ,  Shoji Yokoyama ,  Takashi Yamada ,  Koji Sumiya ,  Shuzo Moroto

IPC分类号： G08G1/0969 ,  G01C21/00 ,  G01C21/36 ,  G08G1/137

CPC分类号： G01C21/36

摘要： A position input system for a vehicular navigation apparatus includes an input unit for inputting a desired destination and a present position, a memory unit for storing desired destination information and map information, and a display unit for outputting the desired destination information and map information in response to input information from the input unit. The map information is indicative of intersections and a geographical point located between intersections and possessing useful guidance information. A desired destination and present position are capable of being inputted by setting the useful guidance information between a road leading to and a road leading from the geographical point. This makes it possible to enter position simply and accurately. Positions are precise since they are selected from pre-stored information relating to geographical locations. Vehicle direction can also be inputted in accurate fashion where parking lot exits and intersections are concerned.

公开(公告)号：US4943925A

公开(公告)日：1990-07-24

申请号：US260213

申请日：1988-10-20

申请人： Shuzo Moroto ,  Koji Sumiya ,  Shouji Yokoyama ,  Mitsuhiro Nimura ,  Akimasa Nanba

发明人： Shuzo Moroto ,  Koji Sumiya ,  Shouji Yokoyama ,  Mitsuhiro Nimura ,  Akimasa Nanba

IPC分类号： G01C21/26

CPC分类号： G01C21/26

摘要： A navigation apparatus having road system data 6 which represents information of connections and coordinates of intersections and roads between intersections, a travel distance sensor 2, steering angle sensor 3, a present position calculating module 4 for calculating the present position with a unit distance between an intersection and the terminal intersection of a going-out road selected at the former intersection. The apparatus is further provided with a module 15 for generating data on the direction of traveling to a destination point at respective intersections, and a guidance outputting module 5. Traveling direction data is made in response to inputting of the destination point, the present position is determined by selecting a going-out road with the present position calculating module with respect to each intersection, and guidance data on the traveling direction at the terminal intersection of the present road is thereafter output. When a present position is input, the present position is calculated from data on the corresponding road, the travel distance, and the steering angle. Similarly, at the terminal intersection of this road, another road extending in the traveling direction is selected from the road system data. The present position is also calculated with respect to this road.

公开(公告)号：US4954959A

公开(公告)日：1990-09-04

申请号：US290204

申请日：1988-12-27

申请人： Shuzo Moroto ,  Masao Kawai ,  Shoji Yokoyama ,  Koji Kobayashi ,  Koji Sumiya

发明人： Shuzo Moroto ,  Masao Kawai ,  Shoji Yokoyama ,  Koji Kobayashi ,  Koji Sumiya

IPC分类号： G08G1/0969 ,  G01C21/00 ,  G01C21/32 ,  G08G1/137

CPC分类号： G01C21/32

摘要： A first external storage device which may be a CD stores data representing standard map of a particular area and that required for guidance, and a second external storage device which may be an IC card stores individual data which cannot be complemented by said data representing the standard map and said guidance data. Since the data is stored in both CD and IC card, the number of data can be reduced. This makes the operation simpler and enables a data that meets the demand of a user to be selectively supplied to the user. In consequence, guided navigation is made possible from any starting point to a destination, and data updating can be made relatively easy.

公开(公告)号：US5103400A

公开(公告)日：1992-04-07

申请号：US724475

申请日：1991-06-28

申请人： Takashi Yamada ,  Shoji Yokoyama ,  Koji Sumiya ,  Shuzo Moroto

发明人： Takashi Yamada ,  Shoji Yokoyama ,  Koji Sumiya ,  Shuzo Moroto

IPC分类号： G01C21/00 ,  G01C21/36 ,  G08G1/0968

CPC分类号： G01C21/362 ,  G01C21/3626 ,  G01C21/3685

摘要： A navigating apparatus which outputs information for guidance to a destination comprises an input device (1) for inputting a destination and a present position, a memory (4) in which guidance information is stored, an arithmetic unit (2) for determining optimum guidance information from the information input from the input device (1) and a display (3) for indicating the guidance information, the memory (4) having data of a plurality of parking lots at least in a destination and the arithmetic unit (2) serving to select the plurality of parking lots and guide the driver along the courses thereto in the destination. This apparatus enables the driver to go to a nearby parking lot by exploration of a course to the next parking lot at the shortest distance and guidance thereto even if a certain parking lot is full of cars in a destination.

公开(公告)号：US4854195A

公开(公告)日：1989-08-08

申请号：US759828

申请日：1985-07-29

申请人： Shuzo Moroto ,  Koji Sumiya ,  Yoshikazu Sakaguchi ,  Seitoku Kubo ,  Yutaka Taga

发明人： Shuzo Moroto ,  Koji Sumiya ,  Yoshikazu Sakaguchi ,  Seitoku Kubo ,  Yutaka Taga

IPC分类号： F16H61/08 ,  F16H59/50 ,  F16H61/06 ,  F16H61/10 ,  F16H61/20 ,  F16H63/44

CPC分类号： F16H61/061 ,  F16H61/065 ,  F16H59/50 ,  Y10T477/69378

摘要： Described herein is a hydraulic control system for vehicular automatic transmission, including an accumulator back pressure control circuit which is provided between a line pressure conduit and a back pressure supply conduit, and comprises a first accumulator control valve for dropping the line pressure according to the throttle opening, and a second accumulator control valve receiving an input pressure commensurate with the throttle opening and dropping the output pressure of the first accumulator control valve according to the throttle opening to apply to the piston of the accumulator a back pressure varying in corresponding to the engine output shaft torque.

摘要翻译： 本文描述了一种用于车辆自动变速器的液压控制系统，其包括设置在管路压力管道和背压供应管道之间的蓄压器背压控制回路，并且包括用于根据节气门降低管路压力的第一蓄能器控制阀 并且第二蓄能器控制阀接收与节气门开度相当的输入压力，并且根据节气门开度降低第一蓄能器控制阀的输出压力，以向蓄能器的活塞施加相应于发动机变化的背压 输出轴转矩。

公开(公告)号：US4748809A

公开(公告)日：1988-06-07

申请号：US852663

申请日：1986-03-26

申请人： Koji Sumiya ,  Yoshikazu Sakaguchi ,  Yutaka Taga ,  Seitoku Kubo ,  Shuzo Moroto

发明人： Koji Sumiya ,  Yoshikazu Sakaguchi ,  Yutaka Taga ,  Seitoku Kubo ,  Shuzo Moroto

IPC分类号： F16H59/50 ,  F16H61/06 ,  F15B1/02

CPC分类号： F16H61/065 ,  F16H61/061 ,  F16H59/50 ,  Y10T477/69377

摘要： In an automatic transmission, friction elements are engaged and disengaged by a hydraulic servo connected alternately to a pressure source or to a drain through a selector valve, and an accumulator is connected to the line between the selector valve and the servo. The resistance against the oil discharged from the accumulator, the resistance against the oil discharged from the servo, and the return biasing forces in the accumulator and servo are adjusted so that the hydraulic pressure at the servo is lower than the hydraulic pressure of the accumulator for a predetermined time when the selector valve connects the servo with the drain. In one embodiment, a relief valve responsive to a vehicle running condition, controls the discharge rate of working oil through the drain. In another embodiment, a pressure regulator varies the level of the pressure of the working oil discharged from the accumulator in response to variations in a vehicle running condition.

摘要翻译： PCT No.PCT / JP85 / 00434 Sec。 371日期：1986年5月27日 102（e）日期1985年5月27日PCT申请日1985年7月31日。在自动变速器中，摩擦元件通过液压伺服机构接合和分离，液压伺服系统通过选择阀交替地连接到压力源或排水管，并且蓄能器 连接到选择阀和伺服之间的管路。 对蓄能器排出的油的抵抗力，对伺服伺服的油排出的阻力以及蓄能器和伺服中的返回偏压力进行调整，使得伺服液压低于蓄能器的液压压力 选择阀将伺服与排水管连接的预定时间。 在一个实施例中，响应于车辆行驶状态的安全阀控制工作油通过排水管的排放速率。 在另一个实施例中，压力调节器响应于车辆行驶状态的变化而改变从蓄能器排出的工作油的压力水平。

公开(公告)号：US4714146A

公开(公告)日：1987-12-22

申请号：US763006

申请日：1985-08-06

申请人： Shuzo Moroto ,  Koji Sumiya ,  Kazuaki Watanabe ,  Seitoku Kubo ,  Koji Kobayashi ,  Yutaka Taga

发明人： Shuzo Moroto ,  Koji Sumiya ,  Kazuaki Watanabe ,  Seitoku Kubo ,  Koji Kobayashi ,  Yutaka Taga

IPC分类号： F16D25/12 ,  F16H63/30 ,  F16D13/68 ,  B60K17/02 ,  F16D25/10

CPC分类号： F16D25/12 ,  F16H63/3026

摘要： A support mechanism for friction coupling devices in an automatic transmission is disclosed.A snap ring is mounted on a stationary or rotational member in an automatic transmission case and adapted to receive the operational load of one friction coupling device through an annular plate member.A stepped portion is formed on the stationary or rotational member and adapted to receive the operational load of another friction coupling device through the annular plate member.

摘要翻译： 公开了一种用于自动变速器中的摩擦联接装置的支撑机构。 卡扣环安装在自动变速器壳体中的固定或旋转构件上，并且适于通过环形板构件接收一个摩擦联接装置的操作负载。 在静止或旋转构件上形成阶梯部分，并且适于通过环形板构件接收另一个摩擦联接装置的操作负载。