发明授权
- 专利标题: Electric balance with adjustable relative precision
- 专利标题(中): 电动平衡可调相对精度
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申请号: US663568申请日: 1984-10-22
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公开(公告)号: US4597458A公开(公告)日: 1986-07-01
- 发明人: Erich Knothe , Franz-Josef Melcher , Christian Oldendorf
- 申请人: Erich Knothe , Franz-Josef Melcher , Christian Oldendorf
- 申请人地址: DEX Gottingen
- 专利权人: Sartorius GmbH
- 当前专利权人: Sartorius GmbH
- 当前专利权人地址: DEX Gottingen
- 优先权: DEX3340421 19831109
- 主分类号: G01G23/01
- IPC分类号: G01G23/01 ; G01G23/37 ; G01G23/14 ; G01G7/00 ; G01G9/00 ; G01G21/08
摘要:
A balance having a setting means with which the relative precision of the weighing result is to be determined can be set by the user. The balance then adapts automatically to the set relative precision. This adaptation can occur, e.g., in the number of positions displayed, in the step width in the last particular position, in the selection of the integration time, in the filtering of the measured values in the digital signal processing unit, in the frequency of the taking over of the measured value into the display and/or at the time of the emission of the standstill signal or of the measured value release signal.