发明名称 |
Base for telephone set, for alternative desk and wall mounting |
摘要 |
An adaptable telephone baseplate can be used for either wall mounting or desk or table top mounting. The baseplate has an enclosed recess at an intermediate position and a modular jack position at what would be the top edge when wall mounted. A slot connects the jack position and enclosed recess. When wall mounted a short cord can be inserted in the slot with a plug at one end being inserted in the jack at the jack position and a plug at the other end being in the recess for insertion into a wall jack. When desk mounted a normal line cord enters through a groove into the jack position for insertion of a plug into a jack. Alternatively a line cord can enter through the groove, extend along the slot and then pass up through the slot for hard wiring of the conductors to a circuit board. Snap-in mountings are provided for the jack, a circuit board, ringer and possibly other items. For some telephones a battery housing can be provided while in others the battery housing can be omitted, by the alternative use of two inserts in the mold for the baseplate.
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申请公布号 |
US4284855(A) |
申请公布日期 |
1981.08.18 |
申请号 |
US19790068584 |
申请日期 |
1979.08.22 |
申请人 |
NORTHERN TELECOM, INC. |
发明人 |
ADAMS, WILLIAM J.;WERNET, WILLIAM F.;HASKINS, STEVE W. |
分类号 |
H04M1/02;(IPC1-7):H04M1/02 |
主分类号 |
H04M1/02 |
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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