发明名称 |
Lamp base adapter |
摘要 |
A lamp adapter can adapter a mogul base lamp holder to accept a medium base lamp. The lamp adapter can accommodate only open fixture rated lamps. An open end of the lamp adapter into which a lamp is inserted has an elongated flange which allows only an open fixture rated lamp having a medium base to be completely threaded into the adapter and make electrical contact with a threaded metal sleeve and central button contact of the lamp holder. The geometry of the elongated flange prevents the threading of a closed fixture rated lamp into the adapter by taking advantage of the physical differences between the open and closed fixture rated lamps.
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申请公布号 |
US2005231964(A1) |
申请公布日期 |
2005.10.20 |
申请号 |
US20050079341 |
申请日期 |
2005.03.15 |
申请人 |
TUFANO ANTHONY SR;ENDRES PAUL;DESHMUKH ANIL B;WYKE RICK |
发明人 |
TUFANO ANTHONY SR.;ENDRES PAUL;DESHMUKH ANIL B.;WYKE RICK |
分类号 |
F21V19/00;H01J5/48;H01J9/24;H01K1/62;H01R33/22;H01R33/90;(IPC1-7):H01K1/62 |
主分类号 |
F21V19/00 |
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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