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    • 42. 发明授权
    • Capacitive sensor
    • 电容传感器
    • US06690569B1
    • 2004-02-10
    • US10130969
    • 2002-09-03
    • Felix MayerMoritz Lechner
    • Felix MayerMoritz Lechner
    • H01G4005
    • G01N27/225
    • A sensor, in particular a humidity sensor, comprises a measuring layer (4), the dielectric properties of which depend on a parameter to be measured, e.g. of the humidity of the environmental air. Electrodes (2, 3) are arranged on a substrate (1) side by side for capacitively measuring the measuring layer (1). A protective layer (8) of a non-oxidizing material, in particular a layer of silicon oxide or gold, is arranged between the electrodes (2, 3) and the measuring layer (4). This layer prevents an oxidation of the electrodes (2, 3) and increases the live time and reliability of the sensor.
    • 传感器,特别是湿度传感器,包括测量层(4),其介电性质取决于待测量的参数,例如, 的环境空气的湿度。 电极(2,3)并排设置在基板(1)上,用于电容式测量测量层(1)。 在电极(2,3)和测量层(4)之间布置有非氧化材料的保护层(8),特别是氧化硅或金的层。 该层防止电极(2,3)的氧化,并增加传感器的使用时间和可靠性。
    • 43. 发明授权
    • Method for applying a microsystem or a converter on a substrate, and device manufactured accordingly
    • 将微系统或转换器应用于基板的方法,以及相应地制造的装置
    • US06351390B1
    • 2002-02-26
    • US09331135
    • 1999-07-22
    • Felix MayerOliver Paul
    • Felix MayerOliver Paul
    • H05K118
    • G01N33/0009G01L19/0069G01L19/147H01L2224/16225H01L2224/73204H01L2924/15151
    • A process is given for permitting the application to a substrate (2) of a microsystem or transducer (1) having a first partial surface (13), whose interaction with the environment is to be possible, and a second partial surface (14), which is to be protected against external influences. The substrate (2) is prepared, a passage point (20) being produced in said substrate (2). The microsystem (1) and substrate (2) are so mutually positioned that the first partial surface (13) faces the substrate (2) and that the passage point (20) in the substrate (2) and the first partial surface (13) come to rest opposite one another. Contacts (50, 51.1, 51.2) are produced by flip-chip technology. A sealing contact (51.1, 51.2) seals the second partial surface (14) against external influences. A gap (3) between the microsystem (1) and substrate (2) is filled with a filling material (30). A selective cover (24) over the passage point (20) keeps undesired external influences away from the first partial surface (13). The microsystem (1) can e.g. contain a sensor, the first partial surface (13) containing the sensitive surface and the second partial surface (14) electronic functional units.
    • 给出了允许将其应用于具有第一部分表面(13)的微系统或换能器(1)的基板(2)的过程,该第一部分表面(13)与环境的相互作用是可能的,以及第二部分表面(14), 这将受到外部影响的保护。 准备衬底(2),在所述衬底(2)中产生通过点(20)。 微系统(1)和基板(2)相互定位成使得第一部分表面(13)面向基板(2),并且基板(2)和第一部分表面(13)中的通过点(20) 彼此相反休息。 触点(50,51.1,51.2)通过倒装芯片技术生产。 密封触点(51.1,51.2)密封第二部分表面(14)以抵抗外部影响。 微系统(1)和衬底(2)之间的间隙(3)填充有填充材料(30)。 在通过点(20)之上的选择性盖(24)使不期望的外部影响远离第一部分表面(13)。 微系统(1)可以例如 包含传感器,所述第一部分表面(13)包含所述敏感表面和所述第二部分表面(14)电子功能单元。
    • 45. 发明授权
    • Hand-guided work apparatus
    • 手动工作装置
    • US08668025B2
    • 2014-03-11
    • US13087025
    • 2011-04-14
    • Arno KinnenFelix MayerWolfgang Layher
    • Arno KinnenFelix MayerWolfgang Layher
    • B25B27/22
    • B27B17/00B25F5/00F02B63/02F02B77/08F02B77/089F02B77/10
    • A hand-guided work apparatus includes a combustion engine to drive a work tool. The combustion engine includes a crankcase (14) in which a crankshaft (16) is rotatably mounted about a rotational axis (44). A pressure sensor (27) and a temperature sensor (26) are arranged on the crankcase (14). The pressure sensor (27) and the temperature sensor (26) are arranged in a common sensor housing (31). In the typical put-down position (8) of the work apparatus, the pressure sensor (27) and the temperature sensor (26) are arranged below a plane (45) which is parallel to the horizontal storage surface (7) and contains the rotational axis (44) of the crankshaft (16). A connecting channel (25) is formed in the sensor housing (31). The connecting channel (25) connects the pressure sensor (27) to the crankcase interior (20) and the base (35) of the connecting channel (25) slopes down toward the crankcase interior (20) in the typical put-down position (8) of the work apparatus.
    • 手动作业装置包括驱动作业工具的内燃机。 内燃机包括曲轴箱(14),曲轴(16)围绕旋转轴线(44)可旋转地安装在该曲轴箱中。 压力传感器(27)和温度传感器(26)布置在曲轴箱(14)上。 压力传感器(27)和温度传感器(26)布置在公共传感器壳体(31)中。 在工作装置的典型的放下位置(8)中,压力传感器(27)和温度传感器(26)布置在与水平存储表面(7)平行的平面(45)的下方,并且包含 曲轴(16)的旋转轴线(44)。 连接通道(25)形成在传感器壳体(31)中。 连接通道(25)将压力传感器(27)连接到曲轴箱内部(20),并且连接通道(25)的基座(35)在典型的放下位置(...)向着曲轴箱内部(20) 8)工作装置。
    • 47. 发明申请
    • FLOW SENSOR ARRANGEMENT
    • 流量传感器布置
    • US20130199289A1
    • 2013-08-08
    • US13809516
    • 2010-08-17
    • Mark HornungFelix MayerClaudia Kuttel
    • Mark HornungFelix MayerClaudia Kuttel
    • G01F5/00
    • G01F5/00G01F1/6842G01F15/12
    • There is disclosed a flow sensor arrangement, comprising a main channel (1) for conveying a fluid, a bypass (2) connected to the main channel (1) for conveying a portion of the fluid supplied in the main channel (1), and a flow sensor (6) for measuring a flow of the fluid portion in the bypass (2). The bypass (2) branches off from the main channel (1) at an angle (α) of less than 90 degrees between an inlet section (21) of the bypass (2) and a supply section (11) of the main channel (1). By such design means, particles can be prevented from entering the bypass (2) by this adversely affecting the measurements.
    • 公开了一种流量传感器装置,其包括用于输送流体的主通道(1),连接到主通道(1)的旁路(2),用于输送供应在主通道(1)中的流体的一部分,以及 用于测量旁路(2)中的流体部分的流量的流量传感器(6)。 旁路(2)在旁通(2)的入口部分(21)和主通道(11)的供应部分(11)之间以小于90度的角度(α)从主通道(1)分支 1)。 通过这种设计方式,可以防止颗粒通过不利地影响测量的方式进入旁路(2)。