发明名称 |
Combined coaxial connector and radio frequency switch assembly |
摘要 |
An antenna connector and RF switch assembly (10) is provided on a portable radio (14). The radio includes a self-contained antenna (16) and a radio circuit (27). The assembly (10) is used for selectively connecting the radio circuit (27) to the antenna (16) or to an external signal supply (39). In the assembly, a switchable conductive center contact portion (22, 20, 35) selectively engages either the antenna (16) or the external signal supply (39). A metallic housing (18), having an antenna bushing (17), receives the antenna (16). A molded dielectric insulator portion (26) separates the switchable conductive center contact portion from the metallic housing and is directly connected to the antenna bushing.
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申请公布号 |
US5278570(A) |
申请公布日期 |
1994.01.11 |
申请号 |
US19920941602 |
申请日期 |
1992.09.08 |
申请人 |
MOTOROLA, INC. |
发明人 |
JARAMILLO, GIOVANNI;PULLIAM, LAWRENCE J.;KOK, SEE N. |
分类号 |
H01Q1/24;(IPC1-7):H01Q1/24 |
主分类号 |
H01Q1/24 |
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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