U.S. patent application number 09/738926 was filed with the patent office on 2002-06-20 for lighted umbrella.
Invention is credited to Maidment, Stephanie A..
Application Number | 20020074027 09/738926 |
Document ID | / |
Family ID | 24970062 |
Filed Date | 2002-06-20 |
United States Patent
Application |
20020074027 |
Kind Code |
A1 |
Maidment, Stephanie A. |
June 20, 2002 |
Lighted umbrella
Abstract
A lighted umbrella is provided which illuminates the path ahead
of a user and directs the light away from the user's eyes and face
reducing shadows and increasing the user's ability to see objects
in the dark when it is raining.
Inventors: |
Maidment, Stephanie A.;
(Prairie Village, KS) |
Correspondence
Address: |
CHASE & YAKIMO, L.C.
4400 COLLEGE BOULEVARD, SUITE 130
OVERLAND PARK
KS
66211
|
Family ID: |
24970062 |
Appl. No.: |
09/738926 |
Filed: |
December 18, 2000 |
Current U.S.
Class: |
135/16 ; 135/910;
362/102 |
Current CPC
Class: |
A45B 3/04 20130101 |
Class at
Publication: |
135/16 ; 135/910;
362/102 |
International
Class: |
A45B 003/02 |
Claims
having thus described the invention, what is claimed as new and
desired to be secured by letters patent is:
1. A lighted umbrella comprising: a shaft having a first end and a
second end, a handle secured to said second end of said shaft, a
plurality of ribs each having a first end pivotally secured to said
first end of said shaft, and a free end, a canopy supported on said
ribs, and movable between an open position and a collapsed
position, a slide on shaft linked to each of said ribs for moving
said canopy between said open position and said collapsed position,
a light source secured to said free end of one of said ribs, an
electrical source electrically connected to said light source, and
a switch electrically connected between said electrical source and
said light source for controlling illumination of said light
source.
2. The lighted umbrella as claimed in claim 1 wherein said light
source is adjustable.
3. The lighted umbrella as claimed in claim 1 wherein said switch
is mounted to said handle.
4. The lighted umbrella as claimed in claim 1 wherein said light
source is automatically illuminated when said canopy is moved to
said open position.
5. A lighted umbrella comprising: a shaft having a first end and a
second end, a handle secured to said second end of said shaft, a
plurality of ribs each having a first end pivotally secured to said
first end of said shaft, and a free end, a canopy supported on said
ribs, and movable between an open position and a collapsed
position, a slide on shaft linked to each of said ribs for moving
said canopy between said open position and said collapsed position,
a light source secured to said slide, an electrical source
electrically connected to said light source, and a switch
electrically connected between said electrical source and said
light source for controlling illumination of said light source.
6. The lighted umbrella as claimed in claim 5 wherein said light
source is adjustable.
7. The lighted umbrella as claimed in claim 5 wherein said switch
is mounted to said handle.
8. The lighted umbrella as claimed in claim 1 wherein said light
source is automatically illuminated when said canopy is moved to
said open position.
Description
BACKGROUND OF THE IVNENTION
[0001] This invention relates to umbrellas and, more particularly,
to an umbrella that utilizes a directional, electric light to
illuminate the path in front of the user.
[0002] Umbrellas incorporating electric lighting systems are known.
One problem with these systems is that the lights generally
illuminate the entire canopy thus casting shadows around the user
and in front of the user and casts light in the user's eyes making
it more difficult to see objects and others in the dark.
Alternatively, the light may be included in the umbrella handle and
directed generally downwardly at the user's feet and not in front
of the user. Additionally, by lighting the area under the umbrella
canopy the user's identity is compromised decreasing the user's
safety. For example, a woman walking down a dark street likely
would not want others to know that she is a woman walking
alone.
[0003] Accordingly, it is desirable to provide an umbrella that
illuminates the area in front of the user so that the user may see
irregularities in the sidewalk or path ahead, and not create
shadows or other distractions and not illuminate the user's
face.
SUMMARY OF THE INVENTION
[0004] It is therefore a primary object of the present invention to
provide an umbrella with an adjustable, electric light.
[0005] Another important object of the present invention, as
aforesaid, is to provide an umbrella that illuminates the path
ahead of a user.
[0006] Still another object of the present invention, as aforesaid,
is to provide a lighted umbrella that reduces peripheral
shadows.
[0007] Yet another important object of the present invention, as
aforesaid, is to provide a lighted umbrella that maintains the
general anonymity of the user.
[0008] And another object of the present invention, as aforesaid,
is to provide a lighted umbrella which directs the light away from
the user's eyes and increases the user's ability to see objects in
the dark.
[0009] Other objects and advantages of this invention will become
apparent from the following description taken in connection with
the accompanying drawings, wherein is set forth by way of
illustration and example, a now preferred embodiment of this
invention.
BRIEF DESCRIPTION OF THE DRAWINGS
[0010] FIG. 1 is an overall view of an exemplary embodiment of a
lighted umbrella according to the present invention, shown in
elevation and partly in section.
[0011] FIG. 2 is an overall view of a second embodiment of a
lighted umbrella according to the present invention, shown in
elevation and partly in section.
DESCRIPTION OF THE PREFERRED EMBODIMENT
[0012] Turning more particularly to the drawings, FIGS. 1 and 2
illustrate a lighted umbrella 10 of the present invention. Umbrella
10 comprises a canopy 12 held in the open position by a number of
ribs 14 supported by struts 16. Struts 16 are attached to slide 18
which may be moved down shaft 20 toward handle 22 to collapse cover
12 in the usual manner.
[0013] Batteries 24 are retained within a compartment in shaft 20
and are electrically connected through switch 26 and a pair of
wires 28 to high intensity lamp 30. Preferably two or more AA size
batteries may be used. Switch 26 may be attached to shaft 20 or
handle 22. Lamp 30 is pivotally secured to one of ribs 14.
Alternatively, lamp 30 may be secured to an upper portion of shaft
20 as shown in FIG. 2. Lamp 30 may consist of a conventional,
incandescent DC light bulb or a high intensity halogen-type light
bulb.
[0014] In the preferred embodiment, switch 26 is manually operated
to illuminate lamp 30. However, other embodiments may include an
automatic switch in series with a photoelectric sensor to
automatically turn on lamp 30 when umbrella is opened and when it
is dark. In this embodiment, lamp 30 would include a manual
override switch that may be incorporated into handle 22 such as
switch 26.
[0015] In use, umbrella 10 is opened by moving slide 18 away from
handle 22 toward the top of shaft 20. Slide 18 automatically locks
in place when umbrella 10 is in the fully opened position as shown
in FIGS. 1 and 2. If it is dark, the user may wish to better view
the area in the direction of travel. To do so, the user slides or
toggles switch 26 located on handle 22 to the ON position to
energize and illuminate lamp 30.
[0016] Lamp 30 may be swiveled or pivoted to illuminate an area in
front of the user. The light from lamp 30 is directed generally
away from the user's face and eyes and thus does not illuminate the
user's face. Because the light from the lamp 30 is directed in
front of the user, no shadows are cast from the user. If the light
is directed down immediately in front of the user, shadows cast
from the light are cast behind the user. Additionally, the light
from lamp 30 is not directed into the user's eyes impairing the
user's ability to see objects or others in the dark.
[0017] Although a full size umbrella is illustrated in FIGS. 1 and
2, compact umbrellas with a collapsible shaft 20 may be used.
[0018] It is to be understood that while certain forms of this
invention have been illustrated and described, it is not limited
thereto, except insofar as limitations are included in the
following claims.
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