Electrography/Magnetography TRIZ Cases

Projection molding creates the acoustic device port, eliminating separate hole-making processes to reduce manufacturing steps and costs.

An inclined cavity design allows a Helmholtz resonator to fit in narrow image forming apparatus spaces without extra components, simplifying manufacturing.

Automated inkjet recording apparatus system tracks customer usage frequency to calculate and display cumulative service points for consumable rewards.

Electrostatic transfer deposits lubricant capsules onto an imaging member surface, reducing friction and extending service lifetime without physical wear.

A photoconductor drum overcoat layer prevents mechanical abrasion while maintaining charge transport efficiency to extend service life.

Intermediary plate decouples screw torque from sliding member to prevent rotation, ensuring image sensor alignment and reading accuracy.

Heating the dispersion above the charge transporting material melting point dissolves the binder resin, preventing oil droplet coalescence during storage.

Asymmetric air inlet positioning reduces separation vortices and improves airflow efficiency across the gap between outlets and inlets.

A compression coil spring pressurizes the lubricant application roller against the image carrier, ensuring uniform coverage and suppressing abrasion.

An intermittent cleaning roller removes molecular chemical layers from photoconductors, preventing lateral conductivity issues and extending component lifespan.

A supporting frame for sheet feeding devices uses a swing center portion to adjust side plate positioning.

A light guiding member directs charge removing light toward a photosensitive drum to adjust irradiation width across the axial direction.

Benzotriazole plasticizers prevent surface cracking and crazing while maintaining stable electrostatic properties in electrophotographic devices.

Isocyanurating catalyst selection in polyurethane blade resin balances curing speed with flowability, eliminating concave surface defects.

Optimized polyarylate resin ratios prevent member contact failure and increase abrasion resistance in high-humidity electrophotographic environments.

Recessed portions in the air intake structure trap water vapor and dust, preventing dripping and leakage inside the image forming apparatus.

A photosensitive member with controlled groove length and skewness scatters light to improve image quality.

Electro conductive shield case partitions circuit board and hard disk drive to manage heat.

Segmenting the process cartridge into separable units resolves premature photoreceptor disposal while maintaining mounting simplicity.

A developing cartridge handle extends farther from the main casing edge than the drum cartridge handle to enable independent removal.

A protecting agent combines fatty acid metal salts with boron nitride crystals to form a protective layer on image-bearing members.