Printed Circuit Assembling TRIZ Cases

A laminated ceramic capacitor uses asymmetric external electrode extensions to balance solder surface tension forces during mounting.

A printed wiring board disperses stress along an insulating layer opening edge to strengthen thin wirings against thermal deformation.

Congruent metallized through-holes enable simultaneous SMD and THT soldering in a single reflow step, eliminating manual insertion and secondary processing.

A surface mounting technology placement system deposits adhesive stiffeners onto a pre-heated wiring board to secure components.

A lead-free solder alloy composition enhances mechanical strength through precise elemental ratios.

A daughter circuit board uses an edge electrode and solder-filled opening to establish a conductive bond with a mother board surface pad.

A method deposits conductive material through a structuring layer to form tailored electrical contact elements on circuit structures.

Three-dimensional cuboid modules mount components on multiple surfaces, increasing circuit board capacity while maintaining fixed device depth.

Plated soldering surfaces and oxidized treated regions replace solder masks to reduce manufacturing complexity while enabling smaller pad spacing.

A flexible substrate integrates electronic, optical, and micro-energy components to resolve batch processing complexity from diverse form factors.

A sinterable bonding material combines flake-shaped silver fillers with resin particles to achieve high thermal conductivity and bonding strength.

A bracket supports a bus bar and cooling member while hosting a flexible circuit for electrical connections.

A high frequency connector uses a component protecting member to isolate electronic components from insulation glue.

Non-uniform conductor thickness compensates for lamination deformation, preventing line-to-line short circuits while maintaining low resistance.

Dual elastic cushions distribute heat and pressure evenly during anisotropic conductive film bonding.

Segmented connectors with air ventilation openings reduce crosstalk and maintain system impedance for reliable high-speed data transfer.

Enlarged outer periphery electrodes cool lead-free solder balls faster, preventing interface breaks and boosting bonding strength.

Serial height images detect pin positions to resolve deformation errors during automated DIP component insertion.

Mechanical interlocking binding inserts replace brittle epoxy in SMT stencil frames, enabling easy substrate removal and frame reuse to reduce disposal costs.

Disposable organic layers prevent track oxidation without metal plating, eliminating complex manufacturing steps and toxic heavy metals.

Transparent protection layers replace bulky encapsulation on bare chips, resolving the contradiction between mechanical reliability and display transparency.

Sintering a cermet conduction element with aluminum oxide insulation creates a hermetic seal, eliminating expensive metallization steps.

Hardened prepreg bonds metal foil directly to a temporary substrate, eliminating adhesive layers and reducing manufacturing complexity.

A flexible conductor foil connects to contact ends supported on a protective mass projection.

Segmented first and second sintered layers shift stress concentration from the end portion to the interior, preventing cracks in the connection electrode.

A rigid support frame prevents foam compression and wrinkling during lamination while edge trimming eliminates chemical absorption risks.

A radio-frequency module uses a shield wall groove in sealing resin to isolate components while preserving the circuit board surface area.

Barrel-shaped viaholes distribute drop-shock stress to prevent conductor circuit cracking and insulating layer warping in multilayer printed wiring boards.

A printed circuit board through-hole features a partially open side wall that enables adjustable terminal positioning within the module structure.

A hollow shielding structure uses a polymer shield dam and cover to protect circuit elements on a printed circuit board.

A pre-formed pedestal eliminates multi-step epoxy curing to ensure consistent inductor height and angle.

Laser welding through a PCB through hole secures a conductive tab to a battery electrode, eliminating mechanical bending and reducing component spacing.

Interlaced differential vias and traces reduce capacitive coupling, enabling faster data processing with reduced noise.

Side electrodes on array resistors increase bonding force, reducing defects from external impacts during handling.

Selective non-uniform heating and uniform pressure enable solid state diffusion of solder bumps in 3D chip stacks.

A vertical transportation unit positions a substrate inspection unit above the carrier block to eliminate lateral protrusion.

Stripline electrodes overcome short-circuiting issues to determine full conductivity tensors in anisotropic thin films.

A method aligning SMD semiconductor light sources using measured emission characteristics for precise component positioning.

Intra-conductor insulating structures electrically isolate adjacent package surface conductors in stacked microelectronic assemblies.

An asymmetric upper surface width stabilizes a high-capacitance multilayer ceramic capacitor, preventing tombstone defects during board mounting.

A vacuum thermally bonding apparatus uses a pressurizing release film to adhere elements onto substrates under controlled pressure.

Reinforcing adhesive segments stabilize electrical joining and mechanical bonding during semiconductor package mounting.

Camera-based calibration compensates for mechanical tolerances in connector housings and contact-parts, ensuring precise automated insertion.

A control apparatus updates placement parameters using detected solder paste position data to align component mounting.

A compact hinge connector uses stacked dual-row architecture to enable high-density signal transmission.

An integrated ionic air mover generates airflow through a printed circuit board using corona discharge between emitter and collector electrodes.

A mounting jig positions tubular contact elements on an insulated circuit board using dedicated positioning holes and a press-down mechanism.