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11.发明公开
公开(公告)号：EP3457098A1
公开(公告)日：2019-03-20
申请号：EP18158589.4
申请日：2018-02-26
发明人： KIM, Cheheung , KANG, Sungchan , PARK, Sangha , YOON, Yongseop , RHEE, Choongho , HONG, Hyeokki
摘要： A sound and vibration spectrum analyzing device includes a plurality of resonators having different center frequencies, the plurality of resonators being configured to acquire a spectrum of sound and vibration. The sound and vibration spectrum analyzing device is configured to analyze the spectrum of sound and vibration, based on a first frequency signal of a first resonance mode and a second frequency signal of a second-order or higher resonance mode of at least some of the plurality of resonators.
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12.发明公开
公开(公告)号：EP3306285A1
公开(公告)日：2018-04-11
申请号：EP16192604.3
申请日：2016-10-06
申请人： IAV Engineering SARL
CPC分类号： G01H11/06 , G04D7/001 , G04D7/002 , G10K11/004
摘要： The present invention relates to a measuring device (2000) for measuring vibration and/or sound of an object, the measuring device comprising a plurality of sensing elements (2101-2106), the plurality of sensing elements (2101-2106) comprising: a first movement sensing element (2101) for sensing movement in a first direction, and a second movement sensing element (2102) for sensing movement in a second direction, wherein the first direction and the second direction are configured such that, when projected together on three orthogonal axes (X, Y, Z), they result in a projection value different from zero on each of the three orthogonal axes (X, Y, Z).
摘要翻译： 本发明涉及一种用于测量物体的振动和/或声音的测量装置（2000），该测量装置包括多个感测元件（2101-2106），所述多个感测元件（2101-2106）包括： 用于感测第一方向上的运动的第一运动感测元件（2101）以及用于感测第二方向上的运动的第二运动感测元件（2102），其中所述第一方向和所述第二方向被配置为使得当在三个 正交轴（X，Y，Z），它们在三个正交轴（X，Y，Z）的每一个上产生不同于零的投影值。
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公开(公告)号：EP2164280B1
公开(公告)日：2017-11-01
申请号：EP08710642.3
申请日：2008-01-30
申请人： Omron Corporation
CPC分类号： G01H11/06 , H04R19/005
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公开(公告)号：EP2386840A3
公开(公告)日：2017-03-22
申请号：EP11161591.0
申请日：2011-04-08
申请人： Omron Corporation
发明人： Kasai, Takashi
摘要： This invention provides an acoustic sensor in which sticking of a diaphragm can be prevented and also in which the diaphragm is less likely to break by impact when the sensor is dropped. A diaphragm (33) for sensing sound pressure faces a back pilate (34) inducing a plate portion (39) and a fixed electrode film (40) to form a capacitance type acoustic sensor (31). The back plate (34) is opened with acoustic holes (38) for passing vibration, and is arranged with a plurality of stoppers (42a, 42b) in a projecting manner on a surface facing the diaphragm (33). The stopper (42b) arranged in an outer peripheral area of the back plate (34) has a small diameter, and the stopper (42a) arranged in an internal area has a large diameter.
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公开(公告)号：EP2509412A4
公开(公告)日：2017-03-08
申请号：EP10835290
申请日：2010-12-07
申请人： BLUECHIIP PTY LTD
发明人： CHAFFEY JASON , MILJANIC MIROSLAV
IPC分类号： A01N1/02 , B01L3/00 , F25D29/00 , G01H11/06 , G01H13/00 , G01K7/00 , G01V15/00 , G06K7/08 , G06K19/00 , H03H9/24
CPC分类号： F25D29/00 , A01N1/0252 , A01N1/0257 , B01L3/545 , B01L7/50 , B01L2300/022 , F25D2500/06 , F25D2700/08 , F25D2700/16 , G01K1/022 , G01K1/024 , G01K7/32
摘要： A method of maintaining a thermal history (369; 699) of samples stored in a temperature-controlled sample storage system is provided. The system can include: one or more containers (218, 220; 522) each storing one of the samples; one or more storage objects (210-216, 208; 510, 516-518, 520; 654-660, 662) each housing one or more containers or other storage objects; one or more structures (200-206; 512; 650) defining a temperature-controlled storage environment and housing the one or more storage objects; machine readable tags (14) each of which is associated with a separate container and storage object, each tag encoding an identification code and having a temperature-dependant characteristic; and an interrogator (12) for reading the identification code and the temperature-dependant characteristic.
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公开(公告)号：EP2972159A4
公开(公告)日：2016-10-26
申请号：EP14775728
申请日：2014-02-14
申请人： ROSEMOUNT INC
摘要： A sensor system comprises a process transducer, a unpowered vibration sensor, and a process transmitter. The process transducer is disposed within a thermowell and configured to produce a first sensor signal. The unpowered vibration sensor is configured to produce a second sensor signal reflecting vibration of the thermowell. The process transmitter is configured to receive, process, and transmit the first and second sensor signals.
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17.发明公开
公开(公告)号：EP2880645A2
公开(公告)日：2015-06-10
申请号：EP13827116.8
申请日：2013-08-05
申请人： Wern, Lars Åke
发明人： Wern, Lars Åke
IPC分类号： G08B21/10 , G01H11/06 , G01V1/18 , H03K17/955
摘要： A multi-purpose monitoring system which is suitable for natural disaster alarms and in which a telecom network is provided with data processing means arranged to receive warning signals from a plurality of geographically dispersed vibration detectors and to send alarm messages to a group of receivers. According to the invention, the detectors are arranged to monitor local capacitances to earth and to send status reports on these to the data processing means subsequent to the warning signals and within a preset time window enabling post-event analysis of local damages before the alarm messages.
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公开(公告)号：EP2803958A1
公开(公告)日：2014-11-19
申请号：EP12865092.6
申请日：2012-08-16
申请人： Omron Corporation
发明人： MASAKI Tatsuakira , YOKOYAMA Toru , MATSUURA Keiki
摘要： With the relative positional change between a first substrate and a second substrate due to an external vibration, the positional relationship between an electret group and an electrode group changes, as a result of which a vibration sensor outputs the detection signal of the external vibration. The electrode group is divided into two or more predetermined number of phases, and small electrode groups are formed that can generate electric signals in response to the external vibration on a per-phase basis. In the electrode group, a phase difference generation gap that generates predetermined phase differences between the respective electrical signals generated in the small electrode groups is provided between adjacent electrodes included in the electrode group, according to the predetermined number of phases. The vibration sensor outputs, as the detection signal of the external vibration, a signal formed by superimposing the electric signals generated in the small electrode groups as a result of the relative positional change between the first substrate and the second substrate due to the external vibration. This provides a highly simple and convenient vibration sensor for detecting an external vibration by use of electrets.
摘要翻译： 由于由外部振动引起的第一基板和第二基板之间的相对位置变化，驻极体组与电极组之间的位置关系发生变化，结果，振动传感器输出外部振动的检测信号。 电极组被分成两个或多个预定数量的相位，并且形成能够以每相为基础响应于外部振动而产生电信号的小电极组。 在电极组中，根据预定的相数，在包括在电极组中的相邻电极之间设置产生在小电极组中产生的各个电信号之间的预定相位差的相位差产生间隙。 作为外部振动的检测信号，振动传感器由于外部振动而输出由于在第一基板和第二基板之间的相对位置变化而在小电极组中产生的电信号而形成的信号。 这提供了一种用于通过使用驻极体检测外部振动的高度简单和方便的振动传感器。
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公开(公告)号：EP1552721A4
公开(公告)日：2010-07-28
申请号：EP03785020
申请日：2003-08-08
发明人： KHURI-YAKUB BUTRUS T , HUANG YONGLI , ERGUN ARIF S
CPC分类号： B81C1/00158 , B06B1/0292 , B06B1/0688 , B81B2201/0257 , B81C2203/036 , G01H11/08
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公开(公告)号：EP1666854A1
公开(公告)日：2006-06-07
申请号：EP04787728.7
申请日：2004-09-08
申请人： HOSIDEN CORPORATION
发明人： YASUDA, Mamoru , SUGIMORI, Yasuo
IPC分类号： G01H11/06
CPC分类号： G01H11/06
摘要： In a vibration sensor 1 comprising a diaphragm electrode 3 having weights 7a and 7b attached to opposite surfaces thereof, a first fixed electrode 2a opposed to one surface of the diaphragm electrode 3 and a second fixed electrode 2b opposed to the other surface of the diaphragm electrode 3, the vibration sensor 1 outputs vibration signals based on signals obtained from variations of capacitance between the first fixed electrode 2a and the diaphragm electrode 3 and signals obtained from variations of capacitance between the second fixed electrode 2b and the diaphragm electrode 3.
摘要翻译： 在包括具有安装在其相对表面上的重物7a和7b的隔膜电极3的振动传感器1中，与隔膜电极3的一个表面相对的第一固定电极2a和与隔膜电极的另一个表面相对的第二固定电极2b 如图3所示，振动传感器1基于从第一固定电极2a和隔膜电极3之间的电容变化获得的信号和由第二固定电极2b和隔膜电极3之间的电容变化获得的信号输出振动信号。
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