发明名称 METHOD TO SEAL WAVEGUIDE MICROWAVE DEVICES
摘要 FIELD: radio engineering, communication.SUBSTANCE: in the method to seal waveguide microwave devices the entire internal volume of devices after assembly of internal elements is filled with granules of foam polystyrene, previously foamed in a water environment to loose density, which is equal to apparent density of foam polystyrene in devices, and then they are foamed directly inside devices.EFFECT: achievement of high extent of dust and moisture protection of waveguide systems without change in their characteristics, in particular, a standing wave ratio, increased vibration and shock resistance due to additional fixation of ferrite, dielectric or other elements placed inside wave-guiding channels.
申请公布号 RU2475901(C2) 申请公布日期 2013.02.20
申请号 RU20110100948 申请日期 2011.01.12
申请人 FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE FEDERAL'NYJ NAUCHNO-PROIZVODSTVENNYJ TSENTR "NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT IZMERITEL'NYKH SISTEM IM. JU.E. SEDAKOVA" 发明人 SEDAKOV ANDREJ JULIEVICH;ZEFIROV VIKTOR LEONIDOVICH;ZAKHARYCHEV EVGENIJ ALEKSANDROVICH
分类号 H01P1/00;H01P11/00 主分类号 H01P1/00
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