发明授权
US5012120A Load control system and method for disconnecting sub-bus from main-bus
失效
从总线断开副总线的负载控制系统和方法
- 专利标题: Load control system and method for disconnecting sub-bus from main-bus
- 专利标题(中): 从总线断开副总线的负载控制系统和方法
-
申请号: US516581申请日: 1990-04-30
-
公开(公告)号: US5012120A公开(公告)日: 1991-04-30
- 发明人: Yoshiji Minagawa , Hiroshi Shirakawa , Hiroshi Yamazaki , Yoshiaki Ito
- 申请人: Yoshiji Minagawa , Hiroshi Shirakawa , Hiroshi Yamazaki , Yoshiaki Ito
- 申请人地址: JPX Tokyo
- 专利权人: Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人: Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX61-212461 19860909; JPX1-215450 19860912; JPX61-270306 19861113
- 主分类号: H04L12/26
- IPC分类号: H04L12/26 ; H04L12/40 ; H04L29/14
摘要:
Load control system is for disconnecting abnormal sub-bus from main-bus; The load control system has switching circuit (50+51) for connecting the sub-bus (1A, 1B . . . 1N) to the main-bus (2) or disconnecting sub-bus (1A, 1B, . . . 1N) from the main-bus (2) and bus watch device (30A, 30B . . . 30N) for detecting abnormal state of the sub-bus and for operating the switching circuit to disconnect the abnormal sub-bus from the main-bus (2).
公开/授权文献
- USD284830S Clamp 公开/授权日:1986-07-29
信息查询