Non-Optical Parts TRIZ Cases

A spherical arm-to-frame joint lets smart glasses fit different head shapes without bending parts that could damage built-in electronics.

Longitudinally offset spectacle hinges absorb case compression and help keep the front face and lens alignment from deforming.

Twisted pad arms, torsion springs, and nose pads keep pince-nez stable during motion while spreading pressure to reduce nose soreness.

Controlled α-phase content, fine grains, and grain orientation help titanium sheet balance bendability with mirror-finish surface quality for eyewear.

Temple-mounted U-shaped sensors replace nose-pad attachment to improve smart-glasses gaze tracking comfort, fit, and accuracy.

A polymeric cover smooths the nose pad-to-frame transition to reduce hair entanglement, dirt buildup, and wear discomfort.

A bio-based polycarbonate ester resin improves eyeglass frame heat resistance, transparency, strength, and colorability at lower molding temperatures.

Embedded metal cores in plastic bridge and end-piece assemblies keep rimless glasses light while resisting deformation and breakage.

Different curvatures in a toric impact-resistant lens expand eye coverage while preserving toughness, comfort, and wide vision.

Interchangeable facial engagements and securements let one HMD adapt to different faces and use cases while improving comfort and replaceability.

Clip-mounted gaze tracking replaces nose-pad mounting to improve comfort, fit, and measurement accuracy without blocking the user's view.

A rack-and-pinion adjustment aligns both optical frames while the open structure preserves peripheral viewing and reduces glasses-body bulk.

Vertical travel and horizontal rotation let an eyewear nose pad fit diverse facial shapes while securing the adjusted support angle.

A segmented coupling shaft and movable adjustment tip let nose pads change height and angle for Western and Asian facial shapes.

Solid triketone and liquid polyamine blending can become inhomogeneous; reactive extrusion enables uniform PDK mixing for thermal processing.

An eccentric rim pivot rotates the frame 180° so overlapping temples shield both lens sides from impact and friction.

A segmented dual-axis hinge separates opening from over-flexion to limit waveguide deflection and improve wearable comfort.

A flexible frame securely holds interchangeable lenses, reducing replacement time, cost, and discarded eyewear.

Discrete positioning portions lock the display at stable angles. A ratchet mechanism supports eye alignment across different head shapes.

A narrow-aperture pivot joint secures eyeglass temples while enabling tool-free assembly, disassembly, and part replacement.

A sliding groove and nested recess lock folded hingeless eyewear temples, resisting upward release while preserving a simple appearance.

Inserting a thread between the frame and glass edge fixes lenses in non-expandable materials like wood, avoiding complex manufacturing.

Suspended lenses and strips dynamically distort facial light paths, increasing processing power required for AI deepfake generation.

Bayonet connector mechanism allows quick conversion between eyeglass frames and head-mounted displays for compact storage.

Dual-axis rotating eyeglass arms adjust lens angles to prevent sliding and maintain vision during restricted ear scenarios.

Dual curvatures on the spectacle lens surface align ray vectors, reducing visual line deviations caused by prism thinning processing.

Curved convex elastomer bumps disperse pressure against the nose while harder resin attachment portions prevent peeling from pad arms.

A fluid-filled lens reservoir system uses a compressible bladder to transfer liquid between storage and optical components.

Movable lenses shift optical zones to align with the pupil, resolving conflicts between adaptability and device complexity.

Segmented wave-shaped inserts in temple assemblies distribute pressure points across multiple spans, improving comfort without sacrificing structural retention.

Replacing complex mechanical reels with magnetic attraction reduces temple weight and bulk while hiding the retainer cord.

Torsion and rotation hinges in the legs allow the display to fold behind the front assembly, reducing storage volume while maintaining stable head gripping.

Copolyamide incorporates renewable monomers to maintain mechanical strength while reducing fossil resource consumption.

Interlocking convex and concave corner sections lock pivot segments at selected angles, preventing eyewear from falling off during exercise.

Clamping elastic members apply force to rotatable mounting brackets, improving wearing stability and preventing accidental falls.

A curved optical element guides images via total internal reflection to reduce construction volume in head-worn displays.

A spectacle frame housing module integrates conductive compliant materials to route electrical signals through the lens structure.

Adjustable nosepiece arms with Belleville springs enable precise optical alignment, eliminating the need for multiple fixed-size variants.

An adjustable frame structure with telescopic side frames and variable front intervals provides a customizable fit for virtual reality headsets.

Segmented hollow nose pads prevent slipping and discomfort by combining soft contact zones with rigid frame attachment.

Rotatable cheek supports distribute frame load away from weak nasal bones, enabling comfortable wear for injured users.

A temple assembly uses a metal insert to apply spring load against the user's head.

Coordinated pixel arrangements across separate polychrome panels reduce effective pixel pitch in extended reality projection systems.

Segmented connection members with locking holes distribute stress from temple pivoting, preventing lens separation while maintaining structural integrity.

Snap-fit hinge projections eliminate screw loosening and specialized tool requirements for eyeglass frame assembly.

Combining alkoxy ether diester with benzoic acid ester suppresses hydrolysis, improving dimension stability and durability of molded articles.

Spring steel temple arms apply long-axis compression to counteract gravitational weight, resolving uneven pressure distribution across varying head sizes.

A dual eyeglass retention device suspends a second pair of glasses via connecting bands while the user wears one pair.

Segmented flexible members with kinks conform to the head to prevent mask seal breakage while ensuring comfort and vision clarity.

Segmented flexible plastic temples use rigid fronts for stability and flexible rears for friction, preventing sliding and skin irritation.

A closure piece houses a helical spring to support a sliding hinge part within a spectacle frame.