Structural elastic member prevents horn cover shaking without interfering with operation, maintaining gap for reliable alarm activation.
An embedded button design uses a bending mechanism and pressure switch to operate without through holes.
An electropermanent magnet adjusts trackpad actuation force through magnetic flux alignment.
UV printed ink member maintains specified gap between film layers to resolve layout complexity and light transmissibility trade-offs.
A pivoting cap input device uses a swing mechanism to reduce total height.