发明授权
- 专利标题: Data processing and recording apparatus
- 专利标题(中): 数据处理和记录装置
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申请号: US237764申请日: 1981-02-24
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公开(公告)号: US4414633A公开(公告)日: 1983-11-08
- 发明人: David A. Churchill
- 申请人: David A. Churchill
- 申请人地址: GB2 London
- 专利权人: British Gas Corporation
- 当前专利权人: British Gas Corporation
- 当前专利权人地址: GB2 London
- 优先权: GBX8036798 19801117
- 主分类号: G01D1/14
- IPC分类号: G01D1/14 ; G01F15/06 ; G06F15/20
摘要:
A low-cost data logging device, particularly suitable for recording gas meter performance having an electrical transducer to produce an electrical analogue of a parameter to be recorded, a calculator circuit to perform an analysis of measurements of the parameter and a plurality of memories to store the results of the analyses.
公开/授权文献
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