Shutters TRIZ Cases

A recessed base and oblique drive layout cut optical module height while keeping long-focal-length element movement stable and smooth.

Electromagnetic driving and guiding assemblies replace springs to extend optical element travel while maintaining precise positioning.

A flexible suspension plus magnet-coil damping suppresses high- and low-frequency vibration to improve optical shock absorption in vehicles.

Embedded conductive members and welded connections shrink lens driving modules while preserving strength and stable AF/OIS motion.

A flexible member handles high-frequency vibration while magnets and coils suppress low-frequency motion to protect vehicle optical modules.

A counterweighted two-armed lever and permanent magnets stabilize shutter end positions, reducing rebound and optical path disturbance.

Shared terminals link autofocus and diaphragm control in a camera module, cutting wiring complexity, assembly effort, and cost.

Magnetically conductive reinforcement strengthens coil-driven optical motion, enabling long-focal elements in thinner electronic devices.

A movable optical element assembly enables long focal length integration in thinner electronic devices without adding mechanism bulk.

A heating circuit and thermal conductors keep camera optical parts above freezing, preserving shutter or aperture function in extreme cold.

Magnetic attraction stabilizes movable optical elements in compact cameras, especially when the center of mass sits above the fixed portion.