Display Stand Rotation Limiter Prevents Portrait Impact

The patent applies preliminary anti-action by using a rotation limiter mechanism that proactively prevents rotation into portrait orientation when the display height is insufficient. The limiter is positioned to physically block rotation before impact can occur, counteracting the potential harmful action in advance. This allows the display to safely switch between orientations only when the height adjustment has been sufficiently increased to prevent impact.

The rotation limiter serves as an intermediary mechanism between the display and the support surface. It mediates the rotation operation by selectively allowing or blocking portrait orientation based on height conditions. The limiter acts as a safety intermediary that enables adaptability while filtering out dangerous configurations that would cause impact damage.

The rotation limiter preemptively blocks portrait orientation when height is insufficient, preventing the harmful action before it can occur. This ensures reliable impact prevention while maintaining ease of operation for safe configurations.

The system provides self-service safety by automatically preventing dangerous rotations without requiring user intervention or external monitoring. The rotation limiter self-activates based on the geometric relationship between display position and support surface, providing inherent protection that maintains both reliability and ease of use.