CN100429484C - 计量仪表控制器光纤传输静态信号的定时扫描采集系统 - Google Patents
计量仪表控制器光纤传输静态信号的定时扫描采集系统 Download PDFInfo
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- CN100429484C CN100429484C CNB2004100733899A CN200410073389A CN100429484C CN 100429484 C CN100429484 C CN 100429484C CN B2004100733899 A CNB2004100733899 A CN B2004100733899A CN 200410073389 A CN200410073389 A CN 200410073389A CN 100429484 C CN100429484 C CN 100429484C
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CNB2004100733899A CN100429484C (zh) | 2004-12-09 | 2004-12-09 | 计量仪表控制器光纤传输静态信号的定时扫描采集系统 |
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CNB2004100733899A CN100429484C (zh) | 2004-12-09 | 2004-12-09 | 计量仪表控制器光纤传输静态信号的定时扫描采集系统 |
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CN1619260A CN1619260A (zh) | 2005-05-25 |
CN100429484C true CN100429484C (zh) | 2008-10-29 |
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CNB2004100733899A Expired - Fee Related CN100429484C (zh) | 2004-12-09 | 2004-12-09 | 计量仪表控制器光纤传输静态信号的定时扫描采集系统 |
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CN102012238B (zh) * | 2010-03-04 | 2012-09-12 | 罗文华 | 无线远传光纤读数计量表 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3721806A (en) * | 1971-11-26 | 1973-03-20 | Gulf Research Development Co | Digital encoder for mechanical counters |
US3806875A (en) * | 1970-10-26 | 1974-04-23 | Co Des Compteurs | Remote data reading and transmission technique |
US5498867A (en) * | 1993-11-22 | 1996-03-12 | Sachio Uehara | Wavelength-division multiplex digital optical position sensor |
US6407377B1 (en) * | 1998-02-27 | 2002-06-18 | Mr Engineering Ag | Apparatus for reading-out a setting of number wheels |
CN2551974Y (zh) * | 2002-07-04 | 2003-05-21 | 深圳市成星自动化系统有限公司 | 光电式直接读取机械计数器数字的装置 |
CN2775611Y (zh) * | 2004-12-09 | 2006-04-26 | 黄汴荣 | 计量仪表控制器光纤传输静态信号的定时扫描采集系统 |
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- 2004-12-09 CN CNB2004100733899A patent/CN100429484C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3806875A (en) * | 1970-10-26 | 1974-04-23 | Co Des Compteurs | Remote data reading and transmission technique |
US3721806A (en) * | 1971-11-26 | 1973-03-20 | Gulf Research Development Co | Digital encoder for mechanical counters |
US5498867A (en) * | 1993-11-22 | 1996-03-12 | Sachio Uehara | Wavelength-division multiplex digital optical position sensor |
US6407377B1 (en) * | 1998-02-27 | 2002-06-18 | Mr Engineering Ag | Apparatus for reading-out a setting of number wheels |
CN2551974Y (zh) * | 2002-07-04 | 2003-05-21 | 深圳市成星自动化系统有限公司 | 光电式直接读取机械计数器数字的装置 |
CN2775611Y (zh) * | 2004-12-09 | 2006-04-26 | 黄汴荣 | 计量仪表控制器光纤传输静态信号的定时扫描采集系统 |
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CN1619260A (zh) | 2005-05-25 |
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Effective date of registration: 20130128 Address after: 110000, Liaoning province Shenyang Dongling District Wang Bin Street foreshore Village Patentee after: Shenyang Yuanfang Measurement and Automatic Control System Co., Ltd. Address before: 118000 Liaoning Dandong fifteenth middle school Cong Hui transferred Patentee before: Huang Bianrong |
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