Recording Apparatus TRIZ Cases

Optical scanning unit maintains equal distances between mirrors and image-carrying members, simplifying mirror alignment while reducing device height.

Resin supports between the platen and frame block heat escape, preventing partial temperature differences that cause bleeding and blurred images.

Integrated density and gradation adjustment units update correction data automatically, resolving cumbersome manual operations.

A compact thermal printer uses a ring-like conveyance path to circulate recording sheets for sequential color printing.

A glass substrate light emitting panel uses a visible mark formed from metal wiring material to identify the correct orientation.

A dual thermal printer system combines transfer and direct technologies to produce multicolored output using a single ribbon.

Dynamic registration correction system increases toner alignment frequency for short-width sheets to suppress thermal positional errors.

A dual-sided thermal printer applies variable energy heat pulses from opposed print heads to achieve balanced imaging on both sides of a substrate.

Folding mirrors reduce the volume of moving objects in electrophotographic image forming apparatuses.

Spacers create gaps between support plates and the head substrate, preventing density unevenness in recorded images by maintaining uniform temperature.

A thermal transfer printer moves selected ink ribbons to a print head that heats the ribbon to deposit ink on plastic film.

Segmented conductive layers reduce power consumption by limiting heat dissipation through narrow wiring paths while maintaining electrical reliability.

Dopant-modified plasma creates hydrophilic sidewalls, eliminating post-etch treatments and maintaining anisotropy in inkjet printhead channels.

A receipt printer uses a single light source that moves between positions to drive laser and thermal printing mechanisms.

A control unit stabilizes brushless motor rotation speed by switching between FG and BD processes based on integrated deviation values.

A pulse motor controller counts operating time to determine rest levels and set rest times for intermittent pauses.

Polymer particles aggregate before pigment to prevent density non-uniformities.

Segmented cooling plates with varying thermal conductivity prevent wrinkling and density artifacts during high-speed film processing.

An information processing apparatus detects mounted tape specifications and transmits corresponding printing parameters to a connected printer.

An electrically isolated peel member eliminates triboelectric effects to prevent media jamming and buckling without adding costly anti-static materials.

Optimizing incident angle and circumscribing radius maintains complete reflection while increasing scanning speed.

Segmented ink containers reduce replacement frequency and minimize production downtime.

FFT, sweep, and ring-down methods with curve fitting determine resonance parameters accurately despite fluid noise interference.

An integrated scan detector measures optical beam positions to enable precise timing adjustments, eliminating scan line jitter and misalignment errors.

A printing apparatus uses a serial dot head and orthogonal line head to print on separate conveyance paths.

Segmented compensation isolates mechanical disturbances from encoder runout, maintaining precise ink placement on the imaging drum.