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    • 5. 发明公开
    • PATCH-TYPE PASSIVE SURFACE ACOUSTIC WAVE SENSING APPARATUS AND INTELLIGENT TIRE
    • 补片式被动表面声波检测装置和智能轮胎
    • EP3199385A1
    • 2017-08-02
    • EP15845260.7
    • 2015-06-10
    • Mesnac Co. Ltd.
    • YUAN, ZhongxueZHENG, JiangjiaDONG, LanfeiWEI, JiangboTENG, XuezhiCHEN, HaijunSUN, Peifeng
    • B60C23/00B60C23/02B60C23/04B60C23/20
    • B60C23/0449B60C23/00B60C23/02B60C23/04B60C23/0408B60C23/0452B60C23/0493B60C23/20G01K11/265G01L9/00G01L9/0025
    • Disclosed are a patch-type passive surface wave sensing device and an intelligent tire, wherein the patch-type passive acoustic waving sensing device comprises a surface acoustic wave sensor (101) and at least comprises a first rubber sheet (201) and a second rubber sheet (202), the cross section of each of the first rubber sheet (201) and the second rubber sheet (202) is larger than that of the surface acoustic wave sensor (101), the bottom part of the surface acoustic wave sensor (101) is located on the upper surface of the first rubber sheet (201), a first central hole (204) allowing the surface acoustic wave sensor to penetrate therethrough is formed in the centre of the second rubber sheet (202), the surface acoustic wave sensor (101) penetrates the first central hole (204), the second rubber sheet (202) is fixedly connected to the upper surface of the first rubber sheet (201), the surface acoustic wave sensor (101) comprises pins (102) arranged at the bottom thereof, free ends of the pins (102) are connected to an antenna (103), and the antenna (103) and some of pins (102) are buried in the first rubber sheet (201). The intelligent tire comprises the patch-type passive surface acoustic wave sensing device which is fixed onto the inner wall of the tire. The patch-type passive surface acoustic wave sensing device requires no power supply , has the advantages of a small size and low weight, and has certain abilities of high temperature and high pressure resistance.
    • 本发明公开了一种贴片式无源表面波检测装置和智能轮胎,其中贴片式无源声波检测装置包括表面声波传感器(101),至少包括第一橡胶片(201)和第二橡胶片 (202)中,第一橡胶片(201)和第二橡胶片(202)中的每一个的横截面大于声表面波传感器(101)的横截面,声表面波传感器 101)位于第一橡胶板(201)的上表面上时,在第二橡胶板(202)的中央形成允许表面声波传感器穿过的第一中心孔(204),表面声学 (101)穿过第一中心孔(204),第二橡胶片(202)固定连接到第一橡胶片(201)的上表面,表面声波传感器(101)包括销(102) 排列在其底部,自由端 (102)与天线(103)连接,并且天线(103)和一部分引脚(102)埋入第一橡胶片(201)中。 该智能轮胎包括固定在轮胎内壁上的贴片式无源表面声波传感装置。 贴片式无源表面声波传感装置无需电源,体积小,重量轻,具有一定的耐高温,耐高压的能力。
    • 7. 发明公开
    • RFID APPARATUS FOR BEING IMPLANTED INTO RUBBER TIRE AND PROCESSING METHOD THEREFOR
    • 被植入橡胶轮胎的RFID装置及其处理方法
    • EP3179412A1
    • 2017-06-14
    • EP15828913.2
    • 2015-06-10
    • MESNAC CO., LTD.
    • DONG, LanfeiYAO, YongCHEN, HaijunSUN, PeifengTENG, Xuezhi
    • G06K19/077
    • G06K19/07764G06K19/07754
    • Provided are A RFID device implanted inside rubber tires, and a processing method for the RFID device, the RFID device comprises a radio frequency chip (1), antenna pins (2) on the radio frequency chip (1), and antennae (3) connected to the antenna pins (2), characterized in that the antenna pins (2) are connected to the antennae (3) with bolt-shaped structures (4), the radio frequency chip (1), the antenna pin (2), the bolt-shaped structure (4) and one end of the antenna (3) are packaged in a sleeve (5) with smooth surface, the other end of the antennae (3) extends out from the sleeve (5). Therefore, the substrate used in the RFID tag of the prior arts is removed, and hence, the processing and quality problems caused by the solder of chip or substrate and the damage of rubber caused by being cut by the sharp edges are avoided, and therefore the production efficiency and the quality of product is enhanced, and the connection between antenna pins (2) and antennae (3) is solid.
    • 本发明提供一种植入橡胶轮胎内部的射频识别装置以及射频识别装置的处理方法,射频识别装置包括射频芯片1,射频芯片1上的天线引脚2和天线3, (2)连接,其特征在于,所述天线引脚(2)通过螺栓状结构(4)与所述天线(3)连接,所述射频芯片(1),所述天线引脚(2) 螺栓状结构4和天线3的一端封装在表面光滑的套管5中,天线3的另一端从套管5伸出。 因此,现有技术的RFID标签中使用的基板被去除,并且因此避免了由芯片或基板的焊料引起的处理和质量问题以及由锐利边缘切割引起的橡胶损坏,并且因此 提高了生产效率和产品质量,天线引脚(2)与天线(3)之间的连接牢固。
    • 10. 发明公开
    • DISTRIBUTED SURFACE ACOUSTIC WAVE RESONATOR AND SURFACE ACOUSTIC WAVE SENSING SYSTEM
    • 儿童手术器械
    • EP3176949A1
    • 2017-06-07
    • EP15830363.6
    • 2015-06-10
    • Mesnac Co. Ltd.
    • DONG, LanfeiTENG, XuezhiCHEN, HaijunWEI, JiangboTONG, Qiang
    • H03H9/25
    • H03H7/38G01K11/265G06K19/0675G06K19/0726H03H9/642H03H2007/386
    • The present invention discloses a distributed surface acoustic wave resonator and a surface acoustic wave sensing system, the distributed surface acoustic wave resonator comprising a first antenna, a matching network, a reflection grating, and an interdigital transducer, with at least said reflection grating and said interdigital transducer assembled on a piezoelectric substrate, said matching network comprising an optimal matching network which is composed of at least one capacitor and at least one inductor, said optimal matching network also connecting a switch circuit in parallel, said switch circuit comprising multiple branch circuits connected in parallel, each branch circuit comprising at least one capacitor and/or one inductor, said each branch circuit of the switch circuit also comprising a switch to control the conduction status of that branch circuit. In the distributed surface acoustic wave resonator of the present invention, when the matching network connects different branch circuit, the corresponding resonator corresponds to one central frequency, i.e. the central frequency of the resonator can be changed. The circuit structure is simple and occupies small space.
    • 本发明公开了一种分布式表面声波谐振器和表面声波感测系统,该分布式表面声波谐振器包括第一天线,匹配网络,反射光栅和指数间转换器,至少具有所述反射光栅和所述 组合在压电衬底上的叉指式换能器,所述匹配网络包括由至少一个电容器和至少一个电感器组成的最佳匹配网络,所述最佳匹配网络还并联连接开关电路,所述开关电路包括多个分支电路连接 并联地,每个分支电路包括至少一个电容器和/或一个电感器,所述开关电路的每个分支电路还包括用于控制该分支电路的导通状态的开关。 在本发明的分布式表面声波谐振器中,当匹配网络连接不同的分支电路时,对应的谐振器对应于一个中心频率,即谐振器的中心频率可以改变。 电路结构简单,占用空间小。