Night lamp with a revolving switch

Details Night lamp with a revolving switch Night lamp with a revolving switch

2002-10-15

2003-06-10

Enad, Elvin (Department: 2832)

Electricity: circuit makers and breakers

Combined with or actuated by connector coupling

Multiple circuit control, selective

C200S051110, C439S013000

Reexamination Certificate

active

06576852

ABSTRACT:

BACKGROUND OF THE INVENTION
A conventional night lamp usually includes a fixed body having plugs to connect with an indoor socket and a normal turning switch for controlling the lamp being on or off. An improved night lamp has a rotary connector to connect with a bulb, which is applied for patent by the same applicant of this case with U.S. Ser. No. 10/195,539. It has the rotary bulb for increasing practical utility.
The primary object of the invention is to provide a further improvement according to the said application, which provides a novel control mechanism to turn on or off the bulb. Now the features and advantages of the present invention will be described in detail with reference to the accompanying drawings.


REFERENCES:
patent: 5113044 (1992-05-01), Tomberlin
patent: 5180050 (1993-01-01), Rada et al.
patent: 5954519 (1999-09-01), Hsiao
patent: 6093028 (2000-07-01), Yang
patent: 6420667 (2002-07-01), Miwa et al.

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