公开(公告)号：US06580952B2

公开(公告)日：2003-06-17

申请号：US09827331

申请日：2001-04-06

申请人： Hiroshi Fukuda ,  Toshihiko Tanaka ,  Masao Isshiki ,  Yuuichi Shibata ,  Kanetoshi Nara ,  Naomi Hattori

发明人： Hiroshi Fukuda ,  Toshihiko Tanaka ,  Masao Isshiki ,  Yuuichi Shibata ,  Kanetoshi Nara ,  Naomi Hattori

IPC分类号： G05B1500

CPC分类号： G05B15/02

摘要： A system for controlling a plurality of power generation plants. The system comprises at least three display-input means for displaying process data of the power plants and for inputting signals for operating the power plants based on the displayed process data, and the display-input means are disposed in a central control room. The system also comprises allocation means for allocating at least one of the display-input means to each one of the power generation plants, based on operation phases of the power generation plants. The system also comprises moving means for moving at least one of the display-input means so that a plurality of groups of the display-input means are formed, and the display-input means of a same group be arranged closer to each other than the display-input means of different groups.

公开(公告)号：US4974238A

公开(公告)日：1990-11-27

申请号：US295327

申请日：1989-01-10

申请人： Shigetaka Kobayashi ,  Yuuichi Shibata ,  Shuuhei Tanaka

发明人： Shigetaka Kobayashi ,  Yuuichi Shibata ,  Shuuhei Tanaka

IPC分类号： G03G15/00 ,  G03G21/00 ,  G03G21/02 ,  G03G21/16

CPC分类号： G03G15/553 ,  G03G15/55 ,  G03G15/751 ,  G03G2221/1663 ,  G03G2221/18 ,  G03G2221/1838

摘要： Equipment using consumables that require replacement after a predetermined number of uses includes counter arrangements for keeping track of the number of uses of each consumable. Even though some of the consumables may replace the same item, the usage count is maintained for each individual consumable. For the consumables, automatic identification of replaced items is provided whereby the counter arrangement is enabled to accumulate usage counts on the correct consumables.