Temperature sensor intended for remote passive temperature control, based on surface acoustic wave resonators, has IDT resonators whose free buses are connected to terminals using connecting wires and closed with lid, for forming sealed housing
	TUMANIAN A A; KALININ V A
	2024-10-23
专利权人	ALKOR-COMMUNICATION LLC (ALKO-Non-standard)
申请日期	2024-10-23
专利号	RU232121-U1
成果简介	NOVELTY - The temperature sensor has a high-Q surface acoustic wave (SAW) resonator that is set with two resonant peaks and two IDT resonators (2, 3) located on one piezoelectric substrate (1), with a common busbar. The free buses of both IDT resonators are the input or output of the resonator as a two-terminal network, while the periods of the IDT resonators differ so that the shift of the resonant frequency in the range of given temperatures is always less than the distance between the resonant peaks of the resonator and the periods of these IDT resonators are respectively equal to predetermined formula. The piezoelectric substrate is located on the base of the housing (5). The free buses of the IDT resonators are connected to terminals (6) using connecting wires and closed with a lid (7), for forming a sealed housing. USE - Temperature sensor intended for remote passive temperature control, based on surface acoustic wave resonators. ADVANTAGE - The increase in the accuracy of temperature measurement can be achieved. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the temperature sensor based on surface acoustic wave resonators. 1Piezoelectric substrate 2, 3IDT resonators 5Housing 6Terminals 7Lid
IPC 分类号	G01K-011/26
国家	俄罗斯
专业领域	信息技术
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/14789
专题	中国科学院新疆生态与地理研究所
作者单位	ALKOR-COMMUNICATION LLC (ALKO-Non-standard)
推荐引用方式 GB/T 7714	TUMANIAN A A,KALININ V A. Temperature sensor intended for remote passive temperature control, based on surface acoustic wave resonators, has IDT resonators whose free buses are connected to terminals using connecting wires and closed with lid, for forming sealed housing. RU232121-U1[P]. 2024.

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