Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2000-09-14
2002-06-04
Schuberg, Darren (Department: 2835)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C361S625000, C340S432000, C188S024110
Reexamination Certificate
active
06400564
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates generally to bicycle control panels, and more particularly to a switch guide located between a pair of switches on a computerized bicycle control panel for guiding a bicycle rider's thumb to a proper switch on the control panel.
BACKGROUND OF THE INVENTION
Modern bicycles allow the rider to control the gears, the brakes and other features of the bicycle to optimize the rider's experience. Much of the control functions are computerized so that a rider can control the particular function by simply pressing a switch on a control panel. A typical computerized control panel includes a base member mounted to the bicycle handlebar and numerous switches on the control panel, each switch corresponding to a particular function that is controllable by the rider.
During a ride, it may be desirable for the rider to repeatedly manipulate various switches to adapt to the varying road conditions. For instance, if the bicycle ride covers an uphill or downhill terrain, the rider may wish to change the gears to correspond to the incline of the terrain. In this regard, the rider would manipulate a switch that would cause the change in the bicycle gears. It is important to some riders to be able to activate the switch at a precise time corresponding to a particular location or condition in the ride.
The problem with operating a control panel is that, during a bicycle ride, it may be difficult to quickly find and activate the correct switch. The switches on the control panel are often set close together, increasing the possibility that a rider may inadvertently activate the wrong switch. Also, road conditions frequently vary and when the rider is maneuvering rough and bumpy terrain, the chances of pressing the wrong switch is increased.
In known control panels, a visual indicator is provided to inform the rider of the function of each switch. When riding, however, it is inconvenient, and at time unsafe, for the rider to take his eyes off of the road and look at the visual indicators on the control panel to find the desired switch. If the rider does not wish to look down at the control panel, the rider must guess or estimate the location of the switch, which is increasingly difficult on a bumpy terrain.
Accordingly, it is desirable to provide an indicator that would guide a bicycle rider to the correct switch without requiring the rider to look down at the control panel.
It is also desirable to provide a guide in a convenient location that is easily accessible to the rider and would require minimal effort to use.
It is also desirable to provide a guide that would be simple and inexpensive to manufacture.
SUMMARY OF THE PREFERRED EMBODIMENTS
The present invention overcomes the aforementioned problems by providing a switch guide located between a pair of switches on a computerized bicycle control panel for guiding a bicycle rider's thumb to a proper switch on the control panel. The switch guide is preferably a protrusion dimensioned to be detected by the bicycle rider's thumb. In a preferred embodiment of the invention, the height of the switch guide is greater than the height of the switch for easy detection by the bicycle rider. In an alternative embodiment, the height of the switch guide is greater than the height of the switch, when the switch is activated.
In another embodiment of the invention, the switch guide is a depression located between a pair of switches. The depression is dimensioned to be detected by the bicycle rider's thumb.
The switch guide is located in sufficient proximity to the switches to allow the rider's thumb to access one of the switches by moving the thumb to one side of the switch guide and the other switch by moving the thumb to the other side of the switch guide. The switch guide is preferably located exactly in the middle of the region between the first and second switches so that it is equidistant from each switch. When a rider detects the switch guide, the rider knows that his thumb is centered between the pair of switches. From the switch guide, the rider can move his or her thumb to one side of the guide to access a first switch and to the other side of the guide to access a second switch. Accordingly, the switch guide allows a rider to accurately and quickly access a desired switch without looking down at the control panel, in rough and bumpy terrain.
Other objects, features and advantages of the present invention will become apparent to those skilled in the art from the following detailed description. It is to be understood, however, that the detailed description and specific examples, while indicating preferred embodiments of the present invention, are given by way of illustration and not limitation. Many changes and modifications within the scope of the present invention may be made without departing from the spirit thereof, and the invention includes all such modifications.
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Masui Takuji
Nishimoto Naohiro
Datskovsky Michael
Jeffer Mangels Butler & Marmaro LLP
Schuberg Darren
Shimano Inc.
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