Illumination – Supported by vehicle structure – Automobile
Reexamination Certificate
2002-03-28
2003-06-24
O'Shea, Sandra (Department: 2875)
Illumination
Supported by vehicle structure
Automobile
C362S496000, C362S545000
Reexamination Certificate
active
06582108
ABSTRACT:
RELATED U.S. APPLICATIONS
Not applicable.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
Not applicable.
REFERENCE TO MICROFICHE APPENDIX
Not applicable.
FIELD OF THE INVENTION
The present invention relates generally to an automobile exhaust tailpipe, and more particularly to a light-emitting structure of the automobile exhaust tailpipe.
BACKGROUND OF THE INVENTION
As shown in
FIG. 1
, an automobile exhaust tailpipe
10
is provided with a light-emitting device
11
and a wire
12
which is used to connect the light-emitting device
11
to the power source of the automobile. The light-emitting device
11
of the prior art is defective in design because the wiring is time-consuming and costly, and because the wire
12
must be insulated from the tailpipe so as to provide the wire
12
with protection against heat of the tailpipe. In addition, the light-emitting pattern of the prior art light-emitting device
11
is rather monotonous and devoid of a dynamic vision effect.
BRIEF SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide an automobile exhaust tailpipe with a light-emitting structure comprising two rotary members, one or more light-emitting elements mounted on the rotary members, and a power supply system mounted in the interior of the rotary members to provided the light-emitting elements with electricity. The rotary members are caused by the exhaust fume current to rotate. As the rotary members are driven to turn by the exhaust fume, the light-emitting elements become connected with the power supply member.
REFERENCES:
patent: 6386731 (2002-05-01), Cheng
patent: 6471377 (2002-10-01), Stegall
patent: 6491418 (2002-12-01), Chen
Cranson James W
Yet Chang Mobile Goods co., Ltd.
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