发明授权
- 专利标题: Programmable sequence controller
- 专利标题(中): 可编程序控制器
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申请号: US139760申请日: 1980-04-14
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公开(公告)号: US4326207A公开(公告)日: 1982-04-20
- 发明人: Hiroharu Suda , Keiji Hideshima , Kazuyoshi Asada , Masaoki Takaki , Isao Yasuda , Atsutaro Kamei
- 申请人: Hiroharu Suda , Keiji Hideshima , Kazuyoshi Asada , Masaoki Takaki , Isao Yasuda , Atsutaro Kamei
- 申请人地址: JPX Tokyo JPX Tokyo
- 专利权人: Hitachi, Ltd.,Nissan Motor Co., Ltd.
- 当前专利权人: Hitachi, Ltd.,Nissan Motor Co., Ltd.
- 当前专利权人地址: JPX Tokyo JPX Tokyo
- 优先权: JPX52-137920 19771118
- 主分类号: G05B19/05
- IPC分类号: G05B19/05 ; G05B19/12 ; G06F9/06
摘要:
A sequence control system includes a main memory unit for storing therein a sequence program, an operation and control unit for decoding the sequence instruction and executing the designated operations, an input unit for fetching states of a process to be controlled as inputs, and an output unit for producing an output signal to control the process.
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