Clockwork Cases TRIZ Cases

CeO2 stabilizes the zirconia matrix to balance toughness against hydrothermal aging resistance.

A palladium rhodium alloy delivers a naturally white finish with high hardness and wear resistance for jewelry manufacturing.

A watch case bayonet connection uses rigid lugs and grooves to achieve precise angular positioning during assembly.

An elastic packing seals the valve body shaft except at an exhaust recess, allowing gas discharge without letting water enter the timepiece exterior assembly.

A differential pitch intermediate ring aligns the watch caseback without axial displacement, preserving hermeticity while simplifying angular correction.

A double watch-surface design uses a rotating decorative cover and snapping ring to enable tool-free surface replacement.

A zirconia ceramic bezel production method uses segmented pigment embedding and surface impregnation to create distinct color zones.

Alumina ceramic incorporates rare earth and magnesium oxides to suppress grain growth, yielding high toughness and opacity without complex sintering.

Notched strap tongues and spring-loaded studs define discrete angular positions, enabling the watch case to remain flat on the wrist during movement.

A watch case holds decorative stones using column portions and an inclined side surface that reflects light onto the gem.

Elastic engagement mechanism allows watch case removal from the inner container, eliminating waste from purchasing multiple complete watches.

A gold-based metal matrix composite integrates ceramic particles to enhance hardness while preserving the desired color of horological components.

A synthetic resin gasket separates metal case and lid sections to prevent electrical instability from direct contact.

White zirconia ceramic reduces light transmittance through alumina additives, preventing internal visibility in thin mobile phone casings.

A ferritic stainless steel watch component uses nitrogen absorption to form a uniform austenized surface layer.

Threaded tubes held by elastic elements in central horns enable secure strap attachment while protecting the dial from assembly pressure damage.

An elastic snap ring secures a detachable edge member to a case band, enabling independent repair without damaging the waterproof seal.

A wristwatch strap system uses a C-shaped guiding mechanism and rotating case back hooks for rapid tool-free replacement.

An elastic rod with cavities replaces bulky ball pawls in a watch hinge, reducing volume while maintaining reliable indexing.

Radial retaining elements in the case housing secure plastic wristlet strands, preventing detachment risks from axial movement.

A timepiece case closing system uses a dedicated tightening element to generate constant friction torque during rotation.

Integrating air and water pressure cores into one housing reduces weight while preventing misjudgment from switching displays.

An inclined groove face deforms elastically to lock a lug, eliminating leaf springs and reducing assembly complexity.

A portable watch back lid uses a detent and engaging portion to maintain angular alignment during assembly.

Biased legs with magnetic ends hold sleeves away from watch faces, preventing obstruction and maintaining clear visibility.

A wrist-worn device integrates tools within a watch housing using a tubular member and flange system for secure storage.

Segmented crown indexing establishes precise angular orientation without complex tooling.

Alternately overlapped white and color ceramic blank sheets form a lightweight structural shell.

A removable pivoting attachment device connects watch straps via a hinge and titanium rod for secure mounting.

A timepiece edge member mounts to a case band via a drawing-in mechanism with engagement hooks and internal screws.

A neck-worn watch uses a frictional adjusting element to variably reduce the lanyard loop size.

Infrared heating sublimes a colored resin mask, eliminating carbon deposits and enabling visual defect detection during selective plating.

A sliding pinion rocker shifts between winding and time-setting positions via a pull-bar linkage, eliminating bulky gear transmissions.

Outer screw placement reduces edge width and watch weight while maintaining fixation reliability.

Segmented core design secures the watch dial independently, preventing damage during assembly while enhancing water resistance.

Screwing two metallic bushings locks the ceramic outer frame without mechanical stress, eliminating glue adhesion issues.

A protective case uses a sliding locking part to mediate button operations via elastic deformation.

Welding titanium base and gold cover plate forms bimetallic watch components that balance corrosion resistance with reduced weight.

Inclined glass and carbon fiber layers bonded via thermal compression resolve insufficient interlayer adhesion in wristwatch cases.

Platinum palladium alloy composition eliminates nickel and phosphorus to simplify production while enhancing corrosion resistance.

A heavy plastic composite material bonds metal filler to polymer via hydrogen, ionic, or coordinate chemical links.

Sintered zirconia components with complementary vertical undercuts compress a seal, preventing rapid wear from elliptical groove shapes.

Friction torque from stop members indicates release status, eliminating uncertainty during winding stem removal.

An intermediate element with opposite-direction threads adjusts watch case back orientation during assembly.

A timepiece transmission mechanism uses sliding elements and slide-ways to couple parallel stems.

A high-entropy alloy with Cr, Fe, and V achieves hardness exceeding 400 HV while maintaining excellent corrosion resistance.

Compression molding merges separable watch components onto a resin plate, reducing material waste and distribution costs.

A diver watch cover pipe shields the hand setting stem pipe screw portion from sand and dust, preventing adhesion that causes unsmooth operation or damage.

Brazing titanium base with gold cover plates reduces weight while maintaining corrosion resistance.

Conical walls and an elastic return mechanism centre the bearing support, resolving misalignment caused by manufacturing tolerance variations.