A lens device uses a protruding pillar structure to simplify adhesive dispensing during assembly.
Aligns stereo camera modules using bare die image chips and defined outer reference edges on mounting plates, eliminating costly active roll angle adjustments.
A sealed sub-chamber containing a heating film traps thermal radiation around the lens, resolving space constraints that restrict heat management.
Chamfered interleaved pillars increase surface area to overcome limited force in traditional comb drives, enabling camera lens focusing.
A head-mounted display determines user inter-pupillary distance by aligning a virtual image with a physical object.
Aspherical glass elements correct aberrations to maintain resolution while compressing total track length.
Dual-pole electromagnetically-driven focusing system minimizes electromagnetic interference through U-shaped coil and magnet arrangement.
Five-element optical imaging lens assembly uses spacing elements to improve assembling stability and reduce aberrations.
Dual focus lens units move to adjust distance, stabilizing angle of view and correcting chromatic aberration across wide object distances.
An imaging camera system replaces multiple specialized cameras by using spherical, field-curvature, and cylindrical adapters to test display image quality.
Tangential spring elements absorb dimensional variations in the ring gear assembly, maintaining mirror alignment across temperature changes.
Injection molding replaces mechanical polishing for molded ophthalmic lenses, resolving the trade-off between manufacturing volume and optical quality.
Resonant oscillating mirrors widen lidar field of view while reducing power consumption.
A lens barrel uses linked rotatable members to adjust sub aperture stop diameter without dedicated actuators.
Nested nuts with protruding axial end faces increase thread engagement in cam followers, resolving the trade-off between fixing force and component thickness.
Segmenting focus control into simultaneous and relative adjustment units eliminates switching errors while maintaining simple device structure.
An optical zoom lens module uses an oblique groove to drive a convex rib, resolving mechanical misalignment and glasses compression in head-mounted devices.
A mount module uses interlocking movable claws to secure a lens barrel while maintaining a compact form factor.
Composite spacers between lenses in a four-element optical imaging system maintain structural intensity and control stray light during miniaturization.
Segmented connecting portions distribute torque loads across multiple points, preventing axle deformation and maintaining image quality stability.
A lens apparatus adjusts optical axis inclination by swinging a second guide shaft horizontally or vertically.
A rotary optical sensor uses compensating elements to adjust optical functional positions.
A voltage regulation unit adjusts driving voltage based on displacement information to match motor current requirements.
Shared SMA wires actuate multiple lens barrels to reduce device volume and power consumption while maintaining precise optical alignment in AR headsets.
An automated assembling and testing system adjusts centering, tilting, and polarization alignment of optical lenses using image capture and robotic positioning.
Localized contact points minimize sliding resistance while suppressing rattling and tilting of the vehicle mirror case.
Liquid crystal layer changes translucency based on temperature to provide clear orientation feedback for contact lens handling.
An inclined spring design prevents lateral movements during rotation, maintaining optical axis alignment and preventing deviation.
Pre-calculated focal plane sequences minimize oscillation artifacts caused by lens inertia, ensuring stable image quality during rapid switching.
Protrusions on the lens side surface engage grooves in gap maintaining portions to block light entry into the flange portion, reducing flare.
Positioning elements with L-shaped cross-sections fit into matching grooves on diffractive optical elements and lenses, preventing component separation.
Optical imaging system folds light paths via reflective members between lens groups, resolving the trade-off between long focal length and device size.
A multi-group optical system corrects chromatic aberrations across visible and near infrared spectra using specific lens subgroup arrangements.
Integrated carrier and lens barrel eliminate assembly tolerances, maintaining high manufacturing precision for reliable optical performance.
Movable lens groups reduce total length while maintaining focal length for long-distance imaging in mobile devices.
Angled engaging surfaces in a folding outer mirror stopper mechanism increase contact area for high stiffness.
A common guide path merges adjustment points to reduce mechanical complexity while maintaining guidance accuracy.
A dual reflective optical system uses separate holding bodies to align opposing surfaces for compact imaging.
A mirror assembly bracket employs a pivoting hinge to align clamps with curved wing mirrors, eliminating laborious manual adjustment.
A door mirror attachment structure uses segmented abutting and engagement portions to restrict movement in specific directions.
A lens barrel uses an edge regulating mechanism to retain a coil spring without bonding it to the moving lens barrel.
A thin flash module uses a rectangular lens to shape light into a uniform beam matching the camera field of view.
Moving only the negative middle lens group in a three-group imaging lens reduces moving mass for faster focusing while maintaining aberration correction.
Segmented barrel retaining members provide an interference fit with lens tabs, maximizing clear aperture and light throughput while minimizing outer diameter.
A holding device uses urging members to fix optical components in the optical axis direction for precise positioning.
Segmented optical elements adjust focus diameter and position independently, eliminating optics exchange to reduce setup time.
Aspheric lenses with specific curvature profiles correct aberrations while maintaining a compact form factor for low-light imaging.
Dynamic template length adaptation matches echo duration, resolving dead zone overlap issues and improving short-range detection accuracy.