Strain-gauge transducer
    1.
    发明授权
    Strain-gauge transducer 失效
    应变计传感器

    公开(公告)号:US5287757A

    公开(公告)日:1994-02-22

    申请号:US846371

    申请日:1992-03-05

    摘要: A strain-gauge transducer comprises a strain gauge enclosed between pressure members which deform the strain gauge, the strain gauge comprising a plate-shaped substrate provided with strain-detection elements. At least one spring having a flexibility larger than that of the substrate is arranged between the strain gauge and at least one of the pressure members, said substrate and said spring being in contact with one another so as to be jointly subjected to deformations. The spring may be a blade spring, a helical spring, or a cylindrical buffer spring. The excursions of the pressure members can be limited by means of stops. In the case of a blade spring the contact between the substrate and the spring can be controlled by giving the substrate a toothed shape or by providing it with contact elements.

    摘要翻译: 应变计换能器包括在应变仪变形的压力构件之间的应变仪,应变计包括具有应变检测元件的板状衬底。 至少一个具有大于基底的弹簧的弹簧布置在应变仪之间,并且至少一个压力构件,所述基底和所述弹簧彼此接触以共同变形。 弹簧可以是叶片弹簧,螺旋弹簧或圆柱形缓冲弹簧。 压力构件的偏移可以通过停止来限制。 在叶片弹簧的情况下,可以通过给予基板齿形或通过提供接触元件来控制基板和弹簧之间的接触。

    Hair dryer with controlled air flow
    2.
    发明授权
    Hair dryer with controlled air flow 失效
    吹风机可控风量

    公开(公告)号:US5790749A

    公开(公告)日:1998-08-04

    申请号:US786514

    申请日:1997-01-21

    摘要: An electrical hair dryer (5) comprises a housing (10) with an air inlet (11) and an air outlet (12) between which are arranged a mechanism for delivering a flow of hot air, comprising an air circulation mechanism (13) and air heating mechanism (14), and detection mechanism (20) for measuring a radiation emitted by the hair (8). The hair dryer also includes a control mechanism (18) which jointly acts on the air circulation 13) and the heating (14) mechanisms, for regulating the flow of hot air during drying as a function of the measurements of the emitted radiation, which effects simultaneous variation in the flow rate and temperature of the air flow as a result of the measurements of the emitted radiation.

    摘要翻译: 一种电吹风机(5)包括具有空气入口(11)和空气出口(12)的壳体(10),它们之间布置有用于输送热空气流的机构,包括空气循环机构(13)和 空气加热机构(14)和用于测量由毛发发出的辐射的检测机构(20)。 吹风机还包括联合作用在空气循环13上的控制机构(18)和加热(14)机构,用于调节干燥过程中热空气的流量作为发射辐射的测量的函数,其影响 作为测量发射辐射的结果,气流的流速和温度的同时变化。

    Cook-top
    3.
    发明授权
    Cook-top 失效
    COOK-TOP

    公开(公告)号:US5183996A

    公开(公告)日:1993-02-02

    申请号:US724243

    申请日:1991-07-01

    摘要: A cook-top (10) includes a plurality of heating elements (11a, 12a) which are activated by function controls. The heating elements are covered by a plate (15) which are fixedly connected to strain-guage modules (30) which detect the forces exerted on the plate as a result of loads placed on the heating elements. By computing the center of gravity of the forces, controls (70, 75, 76) identify a heating element whose load has varied and influence its electric power supply. The power supply may then be turned off, reduced or controlled. The function controls may be pressure-sensitive touch controls.

    摘要翻译: 厨房顶部(10)包括通过功能控制来启动的多个加热元件(11a,12a)。 加热元件由板(15)覆盖,板(15)固定地连接到应变计模块(30),该应变模块(30)由于放置在加热元件上的负载而检测施加在板上的力。 通过计算力的重心,控制器(70,75,76)识别负载变化并影响其电力供应的加热元件。 然后可以关闭,减少或控制电源。 功能控制可能是压敏触摸控制。

    Iron comprising a type-of-fabric detector
    4.
    发明授权
    Iron comprising a type-of-fabric detector 失效
    铁包含一种类型的织物检测器

    公开(公告)号:US5345060A

    公开(公告)日:1994-09-06

    申请号:US912923

    申请日:1992-07-13

    CPC分类号: D06F75/26 G11C29/14

    摘要: An iron includes a heating element (97), heating control (11), for the heating element, and a control thermostat (13). To determine the type of fabric on which the iron is placed during ironing, the iron includes a type-of-fabric detector, which can be an electrostatic detector (35) or an optical detector (85). A maximum temperature limit T.sub.s defines the maximum ironing temperature of delicate fabrics. In the case of incorrect settings the operation of the iron is invalidated. The operation of the detector can be rendered dependent upon a humidity detector (60) which measures a resistivity of the fabric. The operation of these detectors (35, 85) may also depend on a detector for the state of use of the iron.

    摘要翻译: 铁包括用于加热元件的加热元件(97),加热控制(11)和控制恒温器(13)。 为了确定在熨烫期间放置铁的织物的类型,铁包括可以是静电检测器(35)或光学检测器(85)的类型的织物检测器。 最高温度限制Ts限定精致织物的最高熨烫温度。 在设置不正确的情况下,熨斗的操作无效。 检测器的操作可以取决于测量织物电阻率的湿度检测器(60)。 这些检测器(35,85)的操作也可以取决于铁的使用状态的检测器。

    Air circulation heating apparatus provided with an infrared control unit
and airflow screen associated therewith
    5.
    发明授权
    Air circulation heating apparatus provided with an infrared control unit and airflow screen associated therewith 失效
    设有红外线控制单元和与其相关联的气流屏的空气循环加热装置

    公开(公告)号:US5636318A

    公开(公告)日:1997-06-03

    申请号:US401758

    申请日:1995-03-09

    CPC分类号: F24H9/2071 A45D20/12

    摘要: An air circulation heating apparatus, for example a hair drier or an electric radiator, is controlled by an infrared sensor which measures at a distance the thermal radiation emitted by an object heated by the apparatus. The sensor is placed in the flow of hot air to ensure reliable operation of the apparatus and to ensure that the sensor supplies correct measurement data. A screen is provided adjacent the sensor in the path of the airflow which prevents the flow of hot air from hitting the sensor directly.

    摘要翻译: 一种空气循环加热装置,例如吹风机或电动散热器,由红外线传感器控制,该红外传感器测量由该设备加热的物体发射的热辐射的距离。 将传感器放置在热空气流中,以确保设备的可靠运行,并确保传感器提供正确的测量数据。 在气流的路径中邻近传感器提供屏幕,防止热空气流直接撞击传感器。

    Iron comprising humidity responsive motion detector and electrostatic
charge detector for controlling the heating element
    6.
    发明授权
    Iron comprising humidity responsive motion detector and electrostatic charge detector for controlling the heating element 失效
    铁包括湿度响应运动检测器和用于控制加热元件的静电电荷检测器

    公开(公告)号:US5391859A

    公开(公告)日:1995-02-21

    申请号:US915800

    申请日:1992-07-16

    IPC分类号: D06F75/26 G01D5/24

    CPC分类号: D06F75/26

    摘要: An iron comprises a heating element (97), heating-control (96) for the heating element (97), and a motion detector. The motion detector can be an electrostatic detector (35) which determines an amount of electrostatic charges present at the fabric. The motion detector can be a humidity detector (60) which detects a resistivity of the fabric between two electrodes (62.sub.a, 62.sub.b) which are in contact with the fabric. A counting circuit (89) calculates a number of halfwaves of an electric signal supplied by one of the detectors and determines whether the iron is in use or is not in use. Moreover, the degree of humidity of the fabric can be determined by a measurement circuit (99).

    摘要翻译: 铁包括加热元件(97),加热元件(97)的加热控制(96)和运动检测器。 运动检测器可以是确定织物上存在的静电电荷量的静电检测器(35)。 运动检测器可以是湿度检测器(60),其检测与织物接触的两个电极(62a,62b)之间的织物的电阻率。 计数电路(89)计算由一个检测器提供的电信号的一半波数,并确定铁是在使用还是不在使用中。 此外,织物的湿度可由测量电路(99)确定。

    Electric toothbrush with means for locating dental plaque
    7.
    发明授权
    Electric toothbrush with means for locating dental plaque 失效
    电动牙刷,用于定位牙菌斑

    公开(公告)号:US5894620A

    公开(公告)日:1999-04-20

    申请号:US793511

    申请日:1998-02-24

    CPC分类号: A61B5/0088 A46B15/0002

    摘要: Electric toothbrush comprising means for locating dental plaque An electric toothbrush comprises means (1, 22) for emitting excitation radiation towards teeth (10), means (2, 24) for detecting luminescence return radiation emitted by affected tooth areas, optical fibre means (4a, 4b, 4c) for guiding the excitation radiation, and electrical means (14, 15) for imposing a brushing rhythm. The optical fibre means pick up a narrow beam of return radiation and guide it to the detection means (24) which comprise filter means (40, 42) for extracting at least one useful signal component from a noise component, the useful signal component being in synchronism with the brushing rhythm, the detection means (24) converting the useful signal into a location signal (44) revealing the affected areas.

    摘要翻译: PCT No.PCT / IB96 / 00608 Sec。 371日期:1998年2月24日 102(e)1998年2月24日PCT PCT 1996年6月26日PCT公布。 公开号WO97 / 01298 日期1997年1月16日电牙刷包括用于定位牙菌斑的装置电牙刷包括用于向牙齿(10)发射激发辐射的装置(1,22),用于检测受影响牙齿区域发射的发光返回辐射的装置(2,44) 用于引导激发辐射的光纤装置(4a,4b,4c)和用于施加刷牙节奏的电气装置(14,15)。 光纤意味着拾取窄的返回辐射波束并将其引导到检测装置(24),检测装置(24)包括用于从噪声分量中提取至少一个有用信号分量的滤波器装置(40,42),有用信号分量在 与刷洗节奏同步,检测装置(24)将有用信号转换成露出受影响区域的位置信号(44)。

    Iron comprising a humidity detector for controlling the heating element
and also providing a motion indication
    8.
    发明授权
    Iron comprising a humidity detector for controlling the heating element and also providing a motion indication 失效
    铁包括用于控制加热元件的湿度检测器,并且还提供运动指示

    公开(公告)号:US5349160A

    公开(公告)日:1994-09-20

    申请号:US914987

    申请日:1992-07-16

    CPC分类号: D06F75/26

    摘要: An iron comprises a heating element (97) and heating-control means (96) for the heating element. It has a humidity detector (60) which measures the degree of humidity of the fabric and which influences the electric power dissipated in the heating element. In order to measure the degree of humidity a circuit (99) measures the resistivity of the fabric between two contact electrodes (62a, 62b) and subsequently averages the electric signal resulting from the movement of the iron on the fabric. A circuit (89) may be added which measures the rhythm of the variations of said electric signal and which thus detects whether the iron is in use or not in use.

    摘要翻译: 铁包括用于加热元件的加热元件(97)和加热控制装置(96)。 它具有湿度检测器(60),其测量织物的湿度并影响加热元件中消耗的电功率。 为了测量湿度,电路(99)测量两个接触电极(62a,62b)之间的织物的电阻率,并且随后对由熨斗在织物上移动而产生的电信号进行平均化。 可以添加测量所述电信号的变化的节奏并由此检测铁是否在使用中的电路(89)。

    Appliance for infusing a substance
    9.
    发明授权
    Appliance for infusing a substance 失效
    用于注入物质的设备

    公开(公告)号:US5388501A

    公开(公告)日:1995-02-14

    申请号:US170485

    申请日:1993-12-20

    摘要: An appliance for infusing a substance, for example coffee, comprises means (23, 16) for dividing an initial quantity of water into a pre-wetting quantity and at least one additional quantity, which quantities are poured on in at least two steps which are spaced in time. Means (20a, 20b, 22) for continuously measuring the level of the water to be poured on enable several dividing programs to be selected.

    摘要翻译: 用于输入物质(例如咖啡)的器具包括用于将初始量的水分成预润湿量和至少一个额外量的装置(23,16),所述量在至少两个步骤中被倒入 时间间隔 用于连续地测量要浇注的水位的装置(20a,20b,22)能够选择几个分割程序。

    Strain gauge element
    10.
    发明授权
    Strain gauge element 失效
    应变计量元件

    公开(公告)号:US5199519A

    公开(公告)日:1993-04-06

    申请号:US788010

    申请日:1991-11-05

    摘要: A strain gauge element in which the compression forces applied by at least one of the pressure members are transmitted to a first surface of the strain gauge by a cross formed by two cylindrical rods, the contact between the strain gauge (or the said pressure member) and the cross being exerted on a generating line of one of the rods (or the other rod) of the cross, permitting the said pressure member to carry out a tilting movement about the said rod (or the other rod).The reactionary compression forces applied to a second surface of the strain gauge are applied either by at least one cross or by rods.

    摘要翻译: 一种应变计元件,其中由至少一个压力构件施加的压缩力通过由两个圆柱形杆形成的横截面传递到应变计的第一表面,应变计(或所述压力构件) 并且所述十字架被施加在十字架的一个杆(或另一杆)的发电线上,允许所述压力构件围绕所述杆(或另一杆)执行倾斜运动。 施加到应变片的第二表面的反作用力通过至少一个交叉或由杆施加。