发明名称 UHF tuner for TV receiver - has components on layered insulating plate with apertures for retaining and soldering integrated circuits (CS 20.8.76)
摘要 <p>The ultra high frequency oscillation tuner is intended for television receivers. Most of the components are mounted on an insulating plate suitably coated at least on one side. The connection to the plate and to each other is provided by soldering. Capacitance diodes tuned circuits seve as resonance circuit. The layered and coated insulating plate (2) has a pertures (7), into which the resonance of circuits (6) can be inserted and soldered in such manner that the circuits inner conductors and wiring of the components (3) lie in a single plane. Preferably the walls of the resonance circuits are provided with notches for defining their insertion depth.</p>
申请公布号 DE1917951(B2) 申请公布日期 1977.04.21
申请号 DE19691917951 申请日期 1969.04.09
申请人 发明人
分类号 H03J1/06;H05K1/02;H05K1/18;(IPC1-7):01P7/02 主分类号 H03J1/06
代理机构 代理人
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