Conveying Record Carriers TRIZ Cases

A specially-shaped spring element slides along a retainer ramp to generate rejection force that pushes connector locks into full engagement.

Biased pivot arms compress resilient domes to grip cards, eliminating infectious disease transmission risks during reader insertion.

A memory card socket features a software-controlled lock portion that secures the card during data operations.

Segmenting the card stack and feeding parts into modules resolves layout flexibility constraints without redesigning the entire structure.

Each semiconductor device outputs a unique identification code, allowing external comparison to isolate defective units and reduce fabrication costs.

A card conveying apparatus uses sensors and a control section to rotate rotary members for automatic media positioning.

A card reader lock mechanism uses a worm gear to transmit motor power and secure contact pressure with the inserted card.

A card-operated shutter movement restricting switch rotates to block the payment card receiving slot when no card is present.

Repositioning eject bar to overlap tray body reduces mounting space, enabling antenna radiator design without increasing device width.

Processor determines SIM and SD card priority upon insertion to selectively reset only the SIM task block, preventing unnecessary resets that waste power.

Differential discharge widths reduce apparatus volume by allocating narrower space for error cards while maintaining stacker capacity.

A portable electronic device incorporates a tray ejector arm biased by a conical spring to maintain secure retention of the SIM tray in its seated position.

A document buffer uses conductive shielding walls between adjacent receiving compartments to isolate wireless read/write devices.

A card connector uses pivotally linked detection and stopper components to verify inserted media dimensions before allowing full engagement.

A folded metal extension member creates a load-bearing surface for tray ejection.

Segmented read zones and flexible suspension mechanisms guide package orientation to reduce false reads during high-speed checkout processing.

Dual-diameter bushings constrain flexible substrates on pallets while vacuum systems remove air bubbles between adhesive layers and circuit arrays.

A card reader motor uses distinct output thresholds to manage media transport.

A card connector employs a movable shielding tray to facilitate push-in and pull-out operations.

A compact credit card sanitizer integrates a saturated brush to clean cards while eliminating complex reservoirs.

A card reader uses a spring to hold the pulling-preventing member closed while a solenoid releases it for insertion.

A card reader uses a rotation guide unit to identify contact and non-contact cards through one slot.

Directional rolling elements on a moving receiver turn ID cards to reduce space requirements and eliminate complex multi-step mechanisms.

A guide frame with a limiting section and engaging portion controls rotation within an electrical connector assembly.

Magnets rotate a connector tray to eject cards, resolving the trade-off between manual operation ease and mechanical complexity.

A magnetic head design separates demodulating and encrypting components across a substrate to secure signal processing.

A card connector uses a flat spring to elastically abut the slider, managing insertion momentum through integrated elastic deformation.

Spring-mounted read heads swivel to track magnetic stripes, reducing torque that compromises structural stability and data reading accuracy.

Torque limiters on conveying rollers prevent displacement during short-width transport, maintaining reading accuracy.

An inclined slide track moves documents by gravity, eliminating complex transport mechanisms and reducing maintenance effort.

Movement preventing means restricts ejecting bar displacement while a hinge breakage preventing protrusion minimizes shaft force to eliminate rattle noise.

Independent card buffers adjust transport timing to optimize cure delay without mechanical distance changes.

An inclined magnetic gap detects orientation and prevents scratches on unrecorded cards by counting signal peaks.

An operating handle on the electronic card tray actuates a connector switch only upon full contact, preventing circuit damage during insertion.

A compact document scanner uses a linear flowpath and single optical sensor to capture both sides of ID cards simultaneously.

A card reader uses a metal sensor to detect foreign metallic attachments at the insertion slot.

A check processor uses a bi-directional drive mechanism to reverse document orientation for single camera imaging, eliminating the need for multiple scanners.

Segmented motorized carriages replace suction belts to eliminate substrate deformation and maintain printing accuracy during high-speed inkjet processing.

Segmenting the tray allows independent SIM removal, resolving the trade-off between ease of operation and device complexity.

An integrated locking mechanism with elastic components pushes the card tray outward, eliminating the need for external eject pins.

A handled cleaning card rotates 180 degrees within a secure holder to access internal rollers.

A card holding member combines a metal frame portion with a resin portion to provide enhanced strength and durability for repeated insertion operations.

Dual elastic arms intersecting at a vertex reduce contact spacing and prevent scratching during card insertion.

Segmented contacts in separate cavities enable dual SIM reception, resolving the inability of single-cavity trays to support multiple cards.

Segmented connector areas resolve versatility complexity trade-offs by enabling simultaneous insertion of Nano SIM, TF, and Micro SIM cards.

A card reader shutter mechanism detects special shaped cards using an abutting member sensor to determine physical contact positions.

A tachograph creates a virtual memory image to coordinate logical function modules and reduce data transmission cycles.

An extended lower lip with inclined tabs creates a physical barrier within the card insertion slot.

Overlapping destruction detection and data signal layers in a flexible printed circuit board reduces crosstalk while enabling break detection.

Dynamic lock positioning prevents forcible pulling-out of the IC card, resolving reliability and complexity trade-offs.