发明公开
- 专利标题: CHEMICAL DISPENSING SYSTEM USING KEYBOARDLESS DATA ENTRY
- 专利标题(中): 化工产品配送系统,一个键丢失数据条目使用的
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申请号: EP98918253.0申请日: 1998-04-14
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公开(公告)号: EP0979440A2公开(公告)日: 2000-02-16
- 发明人: HOWLAND, David, R. , CASSADY, Henry, W.
- 申请人: Nova Controls, Inc.
- 申请人地址: 250 Natural Bridges Drive Santa Cruz, CA 95060 US
- 专利权人: Nova Controls, Inc.
- 当前专利权人: Nova Controls, Inc.
- 当前专利权人地址: 250 Natural Bridges Drive Santa Cruz, CA 95060 US
- 代理机构: Calderbank, Thomas Roger
- 优先权: US43099P 19970416
- 国际公布: WO9847053 19981022
- 主分类号: G05B19/00
- IPC分类号: G05B19/00
摘要:
A chemical dispensing system features a card reader in data communication with a controller to programmably control the transfer of chemicals between a supply of chemicals (fig. 1, #18) and a washing chamber (fig. 1, #14) while allowing retention of a permanent record of the programmed status of the controller.
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