会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • FIELD INSTRUMENT
    • FELDINSTRUMENT
    • EP2284637A4
    • 2017-06-28
    • EP09738718
    • 2009-04-20
    • AZBIL CORP
    • SAWADA HIDEOOHYA KENTARO
    • G05F1/00G01R19/00G05B9/02G08C19/02
    • G05B9/02
    • A current control element (variable resistance element) (12) is provided on a supply path (LA) of the current from a voltage regulator (6) to another voltage regulator (7). An alarm driving circuit (8) is provided on a branch flow path (LB) of the current from the voltage regulator (6) to the voltage regulator (7). When the alarm driving circuit (8) needs to be operated, a current control element controlling unit (3-3) controls the resistance value of the current control element (12) to branch the current (IA) flowing through the supply path (LA) to the branch flow path (LB). In this case, the current (IB) branched to the branch flow path (LB) is set to the amount required to operate the alarm driving circuit (8). Since the sum of the currents (IA, IB) is supplied to the voltage regulator (7) and is the same as the current flowing before the alarm driving circuit (8) is activated, there is no shortage of supplied power to a CPU (3).
    • 电流控制元件(可变电阻元件)(12)设置在从电压调节器(6)到另一电压调节器(7)的电流的供应路径(LA)上。 在从电压调节器(6)到电压调节器(7)的电流的分支流路(LB)上设置警报驱动电路(8)。 当需要操作警报驱动电路(8)时,电流控制元件控制单元(3-3)控制电流控制元件(12)的电阻值以分流流过供应路径(LA)的电流(IA) )到分支流路(LB)。 在这种情况下,分支到分支流路(LB)的电流(IB)被设定为操作报警驱动电路(8)所需的量。 因为电流(IA,IB)的总和被提供给电压调节器(7),并且与警报驱动电路(8)被激活之前的电流相同,所以不会有不足的供电给CPU 3)。
    • 4. 发明公开
    • FUEL SUPPLY DEVICE
    • 燃料供给
    • EP2241811A4
    • 2013-07-03
    • EP09700540
    • 2009-01-07
    • AZBIL CORP
    • ISETANI JUNICHI
    • F23N1/00F23N5/00G01F1/00G01F1/68
    • F23N5/00F23N1/005F23N2021/10F23N2035/14Y10T137/7759
    • A fuel supply device supplies, to a combustion device, a mixed gas in which air and/or oxygen are mixed into a fuel gas. The fuel supply device includes: a flow rate control module (10) disposed on a supply line (10a) for the fuel gas; and flow rate control modules (20, 30) disposed on supply lines (20a, 30a) of the air and/or the oxygen. The flow rate control module (10) includes: a thermal mass flow rate sensor (3); a first calculation unit (6) that calculates the thermal flow rate (Fc) of the fuel gas from the output of the thermal mass flow rate sensor (3); a control computing unit (5) that controls the flow rate of the fuel gas via a flow rate regulating valve (2) according to the calculated thermal flow rate (Fc); a second calculation unit (7) that calculates the calculated calorific value (Qv) per unit volume of the fuel gas; and a computing unit (8) that computes the ratio (Qv/Qs) of the calculated calorific value relative to the reference calorific value (Qs) per unit volume of the fuel gas in a reference state. The ratio (Qv/Qs) is used for the control of the flow rates of the air and/or oxygen by the flow rate control modules (20, 30).