Projector Focusing Arrangement TRIZ Cases
- Lens Drive Ball Guide Layout for Low-Height OIS and Stable AF
Integrated ball guides and elastic support cut lens module height, lower current draw, and keep AF/OIS motion stable under impact.
- Lens Drive Ball-Guided Layout for Low-Power Autofocus
A lighter moving coil and ball-guided bobbin and frame cut autofocus current while keeping camera thickness low enough to avoid smartphone protrusion.
- SMA Wire Lens Driving Mechanism for Compact Focus Adjustment
SMA wire actuation rotates a hinged connector to move optical elements, enabling compact lens adjustment with higher reliability and force.
- Lens Driving Structure for Adhesive Overflow and OIS Shock Control
Recessed bonding zones and cushioning stoppers prevent short-circuits, protect sensing magnets, and reduce OIS shock damage.
- Micro Gimbal Camera Module Layout for Closed-Loop Focus Stability
Sensor and magnet placement in an MGS camera module reduces magnetic interference, enabling closed-loop focus control and steadier images.
- Curved Ball-Guided VCM for Optical Element Angular Motion
Curved guide rails let a ball-guided VCM rotate or tilt optical elements with low power use and stable guidance for camera OIS and scanning.
- Lens Moving Module Layout for Low-Interference OIS Sensing
Separating the position sensor onto a circuit board cuts magnetic interference, shrinks the camera module, and lowers VCM power use.
- Lens Drive Position Sensing for Faster, Stable Autofocus
A bobbin-mounted sensing magnet and position sensor improve lens position accuracy while keeping autofocus fast and electromagnetic force stable.