Printed Circuit Assembling TRIZ Cases

Concentric annular reservoirs merge cleaning with paste supply, eliminating extra stamp head movements that reduce productivity.

Conductive resin layers on solder terminals trap fillets to dissipate piezoelectric vibrations, preventing acoustic noise transfer to circuit boards.

A printing device controller determines whether a coating material scooping unit performs collecting operations during mask replacement.

Relocating fuses to terminals eliminates pattern designs, enabling standardized printed boards and faster current cutoff.

A mounting plate with a precise recess positions the Hall sensor chip, reducing production costs and reject rates by eliminating manual alignment.

Replacing staples with anisotropic conductive films in overlapping substrates resolves surface smoothness trade-offs while maintaining connection strength.

Sequential curing of a thermosetting material prevents false welding during solder reflow on flexible substrates.

Nested circuit boards inside shrinkable sleeves protect electronic components from environmental exposure while enabling easy cable installation.

Electroless plating deposits metallic film from the via hole bottom to prevent voids and ensure uniform thickness.

A forming thermal treatment anneals small filaments into larger ones to stabilize memory states in conductive bridge ReRAM devices.

Direct solder plating on electrode pads creates a conformal via that reduces chip-to-mirror distance while eliminating chemical damage from electroless plating.

Alternating top and bottom PCB capacitor layers reduce capacitive coupling between vias, enabling dense arrays without signal interference.

A patterned mask guides molten solder into defective bump areas, correcting precision errors and preventing silicon wafer discard.

Side-mounted components on a low CTE interposer reduce communication distance and wiring footprint while maintaining thermal reliability.

Series-connected internal electrodes enable capacitance variation detection, resolving post-mounting short-circuit identification challenges.

Multi-layer flexible printed circuit with copper ground planes shields high-frequency signals, eliminating insertion loss from EMI shielding layers.

Optimized mounting structure distributes stress across chip component terminals to prevent cracking and maintain flexural strength during miniaturization.

Adhesive composition with cationic catalyst and organic base prevents premature curing during storage, maintaining adhesive strength for reliable connectivity.

Curved edges on surface mount contact pads increase area near vias, enhancing noise decoupling capability in high-density packages.

A circuit board detection pad electrically couples to a connector via a resistor to identify unauthorized device pin connections.

Multi-layer electrodes combine copper wiring and gold plating to ensure intimate sealing resin contact, preventing exfoliation under thermal stress.

A sacrificial image enhancement layer enables precise laser ablation of microcavities on carrier belts.

Fine-pitch conducting tracks in a mesh pattern detect casing openings by altering resistance, preventing short-circuit hacking of security devices.

Embedded heater traces in a reflowable grid array interposer maintain solder joint temperatures through resistive heating.

A multi-layer eddy current probe merges inner coil connections into a single through-plating to concentrate electromagnetic fields.

Segmented apertures enable one-pass underfill injection, reducing application time and bump area requirements.

Selective wetting via passivation layers prevents uncontrolled solder bridging, ensuring reliable fine pitch flip chip connections.

Elastic plug contacts and a dedicated force transmission structure enable reliable high-current connections without soldering or excessive mechanical loading.

A substrate identification mark located outside electrode edges resolves positioning errors during flip-chip bonding of miniaturized electronic components.

Supporting a substrate with a first support member during cutting prevents device detachment and connection splitting by spacing terminals to absorb impact.

Stacks the power circuit assembly on the electronic device base within an active heatsink lid, reducing surface area while managing heat dissipation.

Vertical multilayer ceramic capacitor design with extended external electrodes increases mounting density on printed circuit boards.

Spring-loaded connector engages a slot protrusion to secure daughterboards, eliminating costly assembly tools.

A magnetic tool replaces mechanical dies with field-based holding to prevent surface pitting on chip modules during smart card embedding.

A resin multilayer substrate integrates connector and conductor terminals on a shared surface to simplify external mounting.

An anionically hardenable compound with organic acid removes oxide films, resolving slow reaction rates in conventional anisotropic conductive materials.

Additive manufacturing of substrate-free multi-tier circuits reduces space occupation while maintaining structural stability via tiered spatial arrangement.

A component mounting apparatus handles chip-on-chip structures by vertically flipping upper chips and bonding them onto lower chips using a dedicated mounting head.

A slanted stack of integrated circuit packages uses lateral soldering to increase packaging density within limited vertical spaces.

A connection element uses asymmetric shielding means to divert high-frequency interference currents.

Segmental flexible printed circuit board design with rigid bonding sheets and signal vias manages length changes during device folding.

A composite printed wiring board integrates a wireless IC element with a loop-shaped electrode to process high-frequency signals.

Forming protruded bumps on conductive boards eliminates costly via-hole drilling, enabling fine pitch circuits and thinner core-layer-free designs.

Cutting portions in interposer side connections disrupt acoustic noise transmission, preventing IT sensor errors.

Subterranean devices incorporate degradable components that dissolve after use, eliminating operational interference and maintaining well integrity.

Matching socket housing material to the circuit board eliminates thermal expansion mismatch, preventing solder joint cracking and structural warping.

Direct element fixing on lateral plates eliminates gaps and stress damage during reflow, enhancing structural strength while simplifying the assembly process.

Partial curing of an adhesive layer on a conductive tape transfers particles to device pads, eliminating separate liner removal steps.

A connector integrates a metal plate to stabilize the base portion and prevent deformation during automatic handling.