发明名称 |
INDUCTANCE MINIATURE ET SON PROCEDE DE FABRICATION |
摘要 |
A miniature variable inductor comprises a coil soldered to a pair of connecting skids. These skids are clipped to two oppositely disposed lateral walls of an injection-molded plastics cover in the shape of a hollow die. A solid part of the cover and a hollow space lie between these two walls. A central opening through these walls, the solid part of the cover and the hollow space defines a housing for a movable ferromagnetic core. There is a screwthread on at least part of this core. The coil is disposed in the aforementioned hollow space coaxially with the central opening, encapsulated in resin. The central opening has a threaded portion where it passes through the solid part of the cover. This threaded portion is complementary to the thread on the core. |
申请公布号 |
FR2587537(B1) |
申请公布日期 |
1987.10.30 |
申请号 |
FR19850013918 |
申请日期 |
1985.09.19 |
申请人 |
CIT ALCATEL |
发明人 |
GUY BARBIER ET JEAN-PAUL AMORY;AMORY JEAN-PAUL |
分类号 |
H01F27/02;H01F41/00;H01F41/02;H01F41/10;(IPC1-7):H01F17/00 |
主分类号 |
H01F27/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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