3D Printed Seiko Magic Lever, A Genius Mechanism #shorts

The Seiko’s “Magic Lever“ is probably the most elegant, simple, and brilliant two to one-way mechanism. It has only three core components, input gear, magic lever, and output gear, to achieve a “mechanical rectification“. STL This mechanism is commonly used in watches to convert a two-way rotary motion from the half-disc rotor to a single-direction output for mainspring winding. #3dprinting #mechanical