发明授权
- 专利标题： Multivariable transmitter and computation processing method of the same
- 专利标题（中）： 多变量发射机和计算处理方法相同
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申请号： US11004025申请日： 2004-12-03
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公开(公告)号： US07584063B2公开(公告)日： 2009-09-01
- 发明人: Etsutaro Koyama , Masaru Nakagawa , Akio Ito , Atsuko Suzuki
- 申请人： Etsutaro Koyama , Masaru Nakagawa , Akio Ito , Atsuko Suzuki
- 申请人地址： JP Tokyo
- 专利权人： Yokagawa Electric Corporation
- 当前专利权人： Yokagawa Electric Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Nutter McClennen & Fish LLP
- 代理商 John J. Penny, V
- 优先权： JPP2003-407278 20031205; JPP2004-295730 20041008
- 主分类号： G01F1/00
- IPC分类号： G01F1/00 ; G01L7/00
摘要：
A multivariable transmitter has a microprocessor for executing a computation processing task such as calculating a differential pressure value and static pressure with using a plurality of physical quantity signals. The microprocessor executes a processing for obtaining data from a sensor every computation processing task and executes the computation processing task in a time-division manner.