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公开(公告)号：EP1170714A4
公开(公告)日：2002-07-10
申请号：EP00909719
申请日：2000-03-17
申请人： KOMATSU MFG CO LTD
发明人： ARAKAWA SHUJI , MIZUI SEIICHI , KAMADA SEIJI , ASAYAMA YOSHIO , ABE NORIAKI
CPC分类号： G08C17/02 , G08C2201/91 , G08G1/20 , H04B7/26
摘要： Communications are performed between a mobile unit and a terminal device. The mobile unit is provided with a communication device that is capable of communicating with the terminal device if it is connected electrically with a power supply. When an engine key switch signal is off, the electrical connection between the power supply and the communication device is turned on and off intermittently.
摘要翻译： 通信在移动单元和终端设备之间执行。 移动单元配备有通信装置，如果其与电源电连接，则该通信装置能够与终端装置通信。 当发动机钥匙开关信号关闭时，电源和通信装置之间的电连接间歇性地打开和关闭。
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公开(公告)号：EP1178458A4
公开(公告)日：2002-07-10
申请号：EP00909720
申请日：2000-03-17
申请人： KOMATSU MFG CO LTD
发明人： ARAKAWA SHUJI , MIZUI SEIICHI , KAMADA SEIJI , ASAYAMA YOSHIO , ABE NORIAKI
摘要： A device for presenting information to a mobile includes mobiles and terminal interconnected intercommunicably through communication means, wherein a terminal transmits, to the mobile concerned, mobile identification data on a mobile to which a request for mobile information is to be made, request content identification data representing the contents of mobile information to be requested, and terminal identification data on the terminal being the presentee to which the requested contents is to be presented. The mobile acquires mobile information requested by the terminal and sends it to the terminal being the presentee. The stored contents in storage means is updated each time operation of input for requesting information from a mobile is made through the terminal and the mobile acquires new mobile information. The updated stored contents is transmitted to the terminal being the requester when the terminal requests the updated stored contents.
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公开(公告)号：EP0747797A4
公开(公告)日：1997-02-26
申请号：EP95909104
申请日：1995-02-17
申请人： KOMATSU MFG CO LTD
发明人： MIZUI SEIICHI
CPC分类号： B66C13/066 , B66C13/18 , E02F9/2207 , G05D19/02
摘要： A device for suppressing vibration of a working machine in which residual vibration produced immediately after an operation is completed can be suppressed well without deteriorating the response. The device comprises working machine acceleration measuring means (11H, 11B), lever turning angle coefficient calculating means (17) for calculating coefficients in accordance with a lever turning angle, acceleration compensation operating means (13) for performing an operation from the acting force calculated from the acceleration of the working machine and a lever turning angle coefficient, and feedback command means (18) for calculating an acceleration feedback command value from an acceleration compensating value and a lever operation command value and outputting the acceleration feedback command value to electromagnetic proportional pressure control values (22, 23).
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