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1. 发明公开

EP3061076A1 TEMPERATURE SENSOR FOR RETAIL ENVIRONMENTS 审中-公开
标题翻译：温度传感器的零售环境
公开(公告)号：EP3061076A1
公开(公告)日：2016-08-31
申请号：EP14856635.9
申请日：2014-10-22
申请人： Tagnetics, Inc.
发明人： HOBLIT, T., Douglas , HABER, Richard, C.
IPC分类号： G08B17/00 , G08B21/18 , G01K3/04
CPC分类号： G01K3/04 , G01K1/022 , G01K1/024 , G01K1/028 , G01K3/005 , G01K2207/04
摘要： A system and method for monitoring temperatures in retail environment. The method includes associating temperature monitoring electronic shelf labels with a product and monitoring the temperature at the temperature monitoring electronic shelf label. When the monitored temperature is outside a predetermined range for the associated product, a warning is generated and transmitted to system users. Temperatures are also stored for each monitored product and zone for subsequent review. The temperature monitoring electronic shelf label comprises a temperature sensor integrated with an electronic shelf label, is mounted in a retail environment with temperature-sensitive products, and is connected to a low voltage power supply and communicates with an area controller.

2. 发明授权

EP0373581B1 Digitalanzeigendes Thermometer für Aussentemperaturen 失效
标题翻译：数字温度计外部温度
公开(公告)号：EP0373581B1
公开(公告)日：1993-05-05
申请号：EP89122890.0
申请日：1989-12-12
申请人： DIEHL GMBH & CO.
发明人： Meisner, Alfred
IPC分类号： G01K1/02
CPC分类号： G01K1/028

3. 发明公开

EP0489959A1 Verfahren und Schaltungsanordnung zur Umsetzung der Signale von Brückenschaltungen mit einer aktiven Messimpedanz und wenigstens einer passiven Vergleichsimpedanz in messsignalproportionale Digitalwerte 失效
标题翻译：用于与活性阻抗测量和至少一个无源阻抗在比较测量从电桥电路的转换信号的方法和电路布置成比例的信号的数字值。
公开(公告)号：EP0489959A1
公开(公告)日：1992-06-17
申请号：EP90123971.5
申请日：1990-12-12
申请人： Bohn, Dieter
发明人： Bohn, Dieter
IPC分类号： H03M1/50 , G01K1/02 , G01L1/22
CPC分类号： G01L1/2256 , G01K1/028 , H03M1/50
摘要： Die Erfindung bezieht sich auf ein Verfahren zur Umsetzung der Meßsignale von Brückenschaltungen in Digitalwerte mittels des in der DE 3814941 beschriebenen PPDM-Wandlers. Dazu wird der PPDM-Wandler mit einem Strom i R +i E geladen, der dem Spannungsabfall U o +U m über der aktiven Meßimpedanz entspricht, und mit einem Strom i C entladen, der dem Spannungsabfall U o über einer passiven Vergleichsimpedanz entspricht. Das Verfahren verknüpft die hohe Umsetzungsgenauigkeit des PPDM-Wandlers mit den Vorteilen einfacher Brückenschaltungen zu einer übergeordneten Umsetzungsfunktion, die sich gegenüber konventionellen Umsetzungsverfahren durch deutlich verringerten Aufwand auszeichnet.
摘要翻译：本发明涉及一种用于通过在DE第三百八十一万四千九百四十一描述为了这个目的，PPDM转换器来转换从桥电路成数字值的测量信号，所述转换器PPDM进行充电的电流IR + IE对应于电压降UO + IN穿过主动感测阻抗顺序，并与电流iC其对应于两端的电压的无源参考阻抗下降UO排出。该方法结合了PPDM转换器简单的电桥电路的优点的高转换精度，以形成一个更高级别的转换功能其中，与传统的转化方法相比，是通过明显减少复杂性区分开。

4. 发明公开

EP0318461A3 Measuring circuit device 失效
标题翻译：测量电路设备
公开(公告)号：EP0318461A3
公开(公告)日：1989-07-26
申请号：EP89100107.5
申请日：1983-08-11
申请人： OMRON TATEISI ELECTRONICS CO.
发明人： Kobayashi, Toshiyuki , Ohta, Takao , Miura, Masatsugu , Matsumoto, Hidetoshi
IPC分类号： G01K7/24 , G01R27/02 , G01D5/248 , H03M1/60
CPC分类号： G01K1/028 , G01D18/006 , G01K7/245 , G01R35/002
摘要： A measuring circuit device comprising a measuring circuit (100), a display (200) associated with the measuring circuit for displaying data generated by the measuring circuit, a display test circuit (22) for testing the display, a performance test circuit (15) associated with the measuring circuit for actuating the measuring circuit to display predetermined reference measured data by the display, a switch (30) for initiating operation of the device, a switch circuit (14) which upon actuation of the switch actuates the display test circuit and the performance test circuit, and which in a predetermined time period, initiates a measuring operation by the measuring circuit.
摘要翻译：一种测量电路装置，包括测量电路（100），与用于显示测量电路产生的数据的测量电路相关联的显示器（200），用于测试显示器的显示测试电路（22），性能测试电路（15）与用于启动测量电路以通过显示器显示预定的参考测量数据的测量电路相关联的开关（30），用于启动设备的操作的开关（30），在启动开关时致动显示测试电路的开关电路（14）该性能测试电路在预定的时间周期内通过测量电路启动测量操作。

5. 发明授权

EP0129132B1 Messeinrichtung zur Erfassung einer Temperaturdifferenz 失效
标题翻译：测量设备以检测温度差异
公开(公告)号：EP0129132B1
公开(公告)日：1987-04-01
申请号：EP84106350.6
申请日：1984-06-04
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Schön, Manfred, Dipl.-Ing. , Stark, Reinhard, Dipl.-Ing.
IPC分类号： G01K3/10 , G01K1/02
CPC分类号： G01K1/028 , G01K3/10

6. 发明公开

EP0067392A3 A temperature indicating device for a cooking pot and device-pot combination 失效
标题翻译：用于烹饪锅和装置组合的温度指示装置
公开(公告)号：EP0067392A3
公开(公告)日：1984-09-05
申请号：EP82104956
申请日：1982-06-05
申请人： Ronconi, Mario , Civitani, Renzo
发明人： Ronconi, Mario
IPC分类号： G01K07/00 , G01K13/00 , G01K01/02 , G01K01/14 , A47J27/62
CPC分类号： A47J27/62 , A47J27/212 , G01K1/028 , G01K1/16 , G01K7/01 , G01K13/00
摘要： This invention relates to a temperature indicating device for pots and to a device-pot combination comprising a sensor (10) and display (14) connected to an indicator circuit of the temperature internally attained by the pot, characterized in that the temperature sensor is a part of the pot and the latter is thermally connected by means of good thermal conductive material to a transducer provided in the indicator circuit for converting the information from a temperature into an electric quantity. Advantageously, said device can be applied both to the pot-lid (11) and to the handle.

7. 发明公开

EP0108325A1 Device to measure temperature 失效
标题翻译： Temperaturmessvorrichtung。
公开(公告)号：EP0108325A1
公开(公告)日：1984-05-16
申请号：EP83110608.3
申请日：1983-10-24
申请人： ZELTRON ISTITUTO ZANUSSI PER L'ELETTRONICA S.P.A.
发明人： Rotoloni, Pietro
IPC分类号： G01K1/02 , G01K7/24 , G01R15/08 , G01D3/02
CPC分类号： G01R15/08 , G01K1/028 , G01K7/25 , G01K2207/00
摘要： This invention concerns a device to measure temperature, said device comprising a thermistor (RNTC) connected in series with at least two resistances (R1, R2) of which at least one (R1) can be commutated by means of a transistor (TR).
摘要翻译：本发明涉及一种测量温度的装置，所述装置包括与至少两个电阻（R1，R2）串联连接的热敏电阻（RNTC），其中至少一个（R1）可以通过晶体管（TR）换向。

8. 发明公开

EP3314211A1 PROCESS VARIABLE MEASUREMENT AND LOCAL DISPLAY WITH MULTIPLE RANGES 有权
标题翻译：工艺变量测量和多个范围的局部显示
公开(公告)号：EP3314211A1
公开(公告)日：2018-05-02
申请号：EP16815087.8
申请日：2016-06-16
申请人： Rosemount Inc.
发明人： HEDTKE, Robert, C.
IPC分类号： G01D7/08 , G01D7/02
CPC分类号： G01L19/10 , G01D13/26 , G01K1/028 , G01L19/16
摘要： A process variable indicator is provided. The process variable indicator includes a process variable sensor having an electrical characteristic that varies with the process variable. Measurement circuitry is coupled to the process variable sensor and is configured to provide an indication relative to the electrical characteristic. A processor is coupled to the measurement circuitry and is configured to compute a process variable based on the indication and determine, among a plurality of ranges, which range the process variable is within. The processor generates a local visual output based on the process variable and the determined range. A method of visually indicating a process variable is also provided.

9. 发明公开

EP2508394A4 VEHICLE DISPLAY DEVICE 有权
公开(公告)号：EP2508394A4
公开(公告)日：2018-04-11
申请号：EP10833020
申请日：2010-10-27
申请人： CALSONIC KANSEI CORP
发明人： GOCHO MIYUKI , SAKAMOTO SYUITI
IPC分类号： B60R16/02 , B60K35/00 , G01D7/00 , G01K7/00
CPC分类号： B60K37/02 , B60K35/00 , B60K2350/1064 , B60K2350/1076 , B60W2550/12 , G01D11/28 , G01K1/028 , G01K2201/02
摘要： [Task] It is an object of the present invention to provide a vehicle meter apparatus capable of displaying an ambient temperature external to the vehicle for each of both vehicles, one of the vehicles being equipped with an automatic air conditioner and the other of the vehicles being equipped with a manual air conditioner and a display purpose ambient temperature sensor, without installation of an exclusive use vehicle meter apparatus. [Means for solving task] The vehicle meter apparatus comprises: a judging section 15 configured to judge whether an automatic air conditioner purpose ambient temperature sensor 10 is provided by comparing an input signal value inputted from an automatic air conditioner 12 to an input section 13 with a set threshold value and to judge whether a display purpose ambient temperature sensor 11 is provided by comparing the input signal value inputted from the display purpose ambient temperature sensor with the set threshold value when an internal power supply is supplied to input section 13; and a display output section 16 configured to display an ambient temperature external to the vehicle on a second display section 7b on a basis of a temperature detection signal from either of these sensors in a case where the judging section judges that the automatic air conditioner ambient temperature sensor is provided and in a case where the judging section judges that the display purpose ambient temperature is provided.

10. 发明公开

EP1250570A1 A MULTIVARIABLE TRANSMITTER 审中-公开
标题翻译：多重发生者
公开(公告)号：EP1250570A1
公开(公告)日：2002-10-23
申请号：EP01904869.3
申请日：2001-01-16
申请人： THE FOXBORO COMPANY
发明人： HAMILTON, Gordon, L. , ALLSTROM, Peter
IPC分类号： G01F1/36 , G01F1/37 , G01F1/50
CPC分类号： G01K1/028 , G01F1/363 , G01F1/372 , G01F1/383 , G01F1/50
摘要： The systems described herein include a multivariable transmitter with one or more bridge sensors for measuring absolute pressure, differential pressure, and temperature of a process fluid in a pipe. In order to reduce current draw, the sensors are excited one at a time, each during an on period of a drive signal. Each sensor output is captured by a gated integrator that is coupled to the sensor output within the on period. The gated integrator stores a value representative of the sensor output on a node that may then be sampled by an analog-to-digital converter. Using this approach, the analog-to-digital converter may sample at a frequency independent of the frequency of the sensor drive signal. For example, the analog-to-digital converter may sample at a frequency that is less than one-half the frequency of the on period, in order to avoid certain artifacts of the digitization process. The systems described herein also include a technique for ratiometric calibration of a data acquisition system that, independent of true voltages for sensor measurements, can reproduce highly accurate results from ratiometric sensors such as bridges.

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