Conveying Record Carriers TRIZ Cases

Segmenting the pulling-out prevention member into a resin main body and metal card abutting member prevents damage from metal cards while reducing weight.

A sliding drawer mechanism stacks two chip cards vertically to reduce the holder area while maintaining easy access and electrical connectivity.

A card processing unit uses independent pad roller support to increase communication antenna placement freedom.

A rotatable support surface positions document specimens within detection areas of multiple testing devices arranged radially around a central transport axis.

A card socket detection switch exerts perpendicular force on the inserted tray via an elastic detect terminal.

A card reader uses an adaptive threshold to distinguish foreign matter from water droplets via dynamic reference value updates.

Nested sliding tray mechanisms reduce internal space occupation while maintaining easy external part attachment.

A suction conveyor suspends card-shaped data carriers for transport to a stacking unit that transfers them directly into magazines.

A circular cross-section wire anchors into a card reader base, eliminating complex cutting operations required for curved slots.

A card printing mechanism recirculates processed cards along a separate return path to flip and reprocess the opposite surface.

A modular SIM card reader integrates a spring-loaded locking lever to guide and secure the drawer within a metallic housing.

A front bezel lock connects to an internal side panel latch via a mechanical link.