Multi-direction roller structure for input device

A multi-direction roller structure for an input device is provided. The multi-direction roller structure includes a roller, a switch actuator, a left push-on switch and a right push-on switch. The roller includes an axle stretching to both sides. The switch actuator includes a left supporting portio...

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Bibliographic Details
Main Author LO HENG-JU
Format Patent
LanguageEnglish
Published 19.07.2007
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CALCULATING
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SEALS
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Summary:A multi-direction roller structure for an input device is provided. The multi-direction roller structure includes a roller, a switch actuator, a left push-on switch and a right push-on switch. The roller includes an axle stretching to both sides. The switch actuator includes a left supporting portion and a right supporting portion opposite to each other for supporting the axle. When the roller pushes to the left and to the right respectively, the switch actuator inclines to the lower left and to the lower right respectively. The left push-on switch and the right push-on switch are located under the switch actuator. The left push-on switch or the right push-on switch is forcedly pushed down to generate switch signals when the switch actuator inclines to the lower left or to the lower right in order, respectively.
Bibliography:Application Number: US20060484709