Projector Focusing Arrangement TRIZ Cases
- Sealed Lens Actuator Structure for Compact Impact Resistance
By merging the base and protective case, this lens actuator blocks impurities, improves impact resistance, and keeps camera modules compact.
- Dual-Prism OIS Layout for Slim Camera Shake Compensation
Independent dual prisms with separate actuators and feedback improve camera shake compensation while supporting a slimmer optical path layout.
- Multi-Axis Image Sensor Shifting for Compact Camera OIS and AF
A VCM with flexures, magnets, coils, and position sensing shifts the image sensor on multiple axes for compact camera stabilization and autofocus.
- Lens Driving Module Elastic Support Structure for Tilt Control
A segmented bottom elastic member and guide portion reduce bobbin tilt, twisting, and assembly time in AF and OIS camera modules.
- Lens Moving Module Elastic Support for Shock-Stable Imaging
An elastic support structure separates lens motion from housing shock, improving hand tremor compensation and image capture stability.
- Optical Element Drive Mechanism With Contact-Based Position Sensing
Electrical contact with different circuit assemblies reveals movable-part position, cutting sensor cost and supporting smaller optical drives.
- Autofocus Camera Module Ball Layout for Parallel Lens Movement
An asymmetric ball-unit layout keeps the lens module moving parallel to the optical axis during autofocus, reducing tilt and improving stability.
- Camera Module Shock Absorber Layout for Stable Optical Actuation
A shock absorber placed between the guide and stopper cuts transmitted shock and mechanical noise while keeping optical actuation stable.
- Lens Drive Support Structure for AF Oscillation Control
A nested lower support member extends elastic length in tight camera-module space to suppress AF oscillation and stabilize OIS.
- Lens Driving Structure With Elastic PCB Links for OIS Wire Stress
Elastic PCB connection portions and dampers relieve support-member stress in micro camera modules, improving autofocus and OIS reliability.
- SMA Pan-Tilt Camera Module for Large-Angle Optical Stabilization
An SMA-driven tilting carrier stabilizes the lens and image sensor together, enabling large-angle OIS in a compact camera module.
- Concentric Two-Speed Focusing Mechanism With Single Rotary Control
Concentric helical drives and bearings deliver coarse and fine lens focus from one rotary input while saving packaging space.
- Camera Module Damper Structure for Shock-Stable Lens Movement
A holder-integrated damper absorbs shock around the movable lens barrel, reducing module height while protecting the lens and filter.
- Lens Driving Structure With Elastic PCB Link for Vibration Stress Relief
An elastic PCB connection and damper reduce support-member stress under vibration, improving AF and OIS reliability in compact camera modules.
- Magnetic Lens Barrel Coupling for Precise Camera Module Alignment
Magnetic coupling, stepped surfaces, and reinforcement frames improve lens barrel alignment, adhesive control, and image stability.
- Optical Actuator Cushioning Structure for Impact and Noise Control
Dual cushioning surfaces on the movable member absorb collision shock in camera actuators, reducing damage and abnormal noise.
- Camera Module Shock Absorber Layout for Autofocus Stability
A shock absorber placed between the guide and stopper cuts transmitted impact, protecting camera components and preserving autofocus performance.
- Lens Drive Support Structure for AF Feedback Oscillation Control
A non-parallel support structure with locally tuned stiffness suppresses resonance-driven AF oscillation while preserving compact camera module performance.