Multi-Directional Actuator Switch for Simultaneous Window Control
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Solution Overview
Problem
Existing vehicle window control systems require drivers to take their eyes off the road to operate multiple windows simultaneously, leading to increased transaction time and impracticality, especially in scenarios like convertibles or car washes.
Innovation Solution
A multi-function actuator switch with a first switch member and a second switch member that can pivot in multiple directions, allowing simultaneous operation of various vehicle functions such as window control, door lock/unlock, and other vehicle features, using staggered double pole single throw electrical contacts and a pivotally mounted design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If multiple separate switches are used for different window controls, then each window can be controlled independently, but the driver must take eyes off the road to find and operate each button separately, increasing transaction time
Solution Approach 1:
The patent combines multiple window control functions into a single integrated switch assembly. The first switch member controls the driver's window while the second switch member controls the co-driver's window, allowing both to be operated from one location on the driver's door panel, eliminating the need to search for separate buttons and reducing transaction time.
Solution Approach 2:
The switch assembly provides multi-functionality by enabling the driver to control both the driver's window (first switch member) and the co-driver's window (second switch member) from a single operational interface. This universal control mechanism allows the driver to operate multiple windows without leaving the driving position.
2Adaptability or versatility
If a single switch controls only one window, then the switch design is simple, but it is impractical to raise or lower multiple windows simultaneously which would be desirable in convertibles or when entering a car wash
Solution Approach 1:
The switch assembly is segmented into two independent switch members: the first switch member for controlling the driver's window and the second switch member for controlling the co-driver's window. Each switch member can be operated independently or simultaneously, providing the versatility to raise or lower multiple windows at the same time while maintaining a manageable mechanical structure through modular segmentation.
Data Source
AI summary
An actuator switch includes a first switch member is movable from an inactivated position to a first toggle position in a first direction and a second toggle position in a second direction and a third toggle position in a third direction transverse to the first and second directions and a fourth toggle position in a fourth direction opposite the third direction. A first switch member is movable from an inactivated position to a first position in an upward direction and a second position in a downward direction. A keypad includes a first group of two electrical contacts each associated with the second switch member and a second group of four electrical contacts each of which is associated with the first switch member.