Printers TRIZ Cases
- Variable Projection Surface for Driver Visibility
A rear-projection display adjusts its surface area to match the driver's position.
- Optical Image Stabilizer Switching Filter Transient Response
Switching filter adjusts cut-off frequency to correct angular velocity signals, shortening transient response time and removing bias offset.
- Rolling Drive Mechanism for Shake Correction
A rolling drive mechanism positions driving magnets and coils outside the optical axis to reduce unit thickness.
- Compact Photographing Lens with Moving Negative Group
A three-group photographing lens uses a moving negative second group to focus while maintaining compact dimensions.
- Panorama Projection Unit for Motor Vehicle Dashboard
Rear-side projectors map images on a 3D panoramic screen to reduce dashboard clutter and improve driver focus.
- Optical Member Driving System Magnetic Interference Shielding
Magnetic shield members block interference between adjacent units, preserving focusing accuracy in compact designs.
- Piezoelectric Optical Element Driving Mechanism for Compact Mobile Devices
Segmented positioning and protective components resolve size-stability trade-offs in compact mobile device optical systems.
- Imaging Device Lens Position Detection via Integrated Coils
An integrated detection coil on the actuator substrate detects magnetic fields to resolve miniaturization constraints in imaging devices.
- Image Capture Rotation Control for Power Saving
A rotation device calculates blur correction and object search amounts to stop mechanisms when values fall below thresholds.
- Variable Magnification Lens System with Orthogonal Vibration Reduction
A variable magnification optical system uses a movable third lens group to correct image blur while maintaining wide-angle performance.
- Dynamic Correction Ratio Between OIS and IIS
A control apparatus dynamically adjusts the correction ratio between optical and sensor image stabilization units based on lens position.