Ink Developer Splash Guard Protrusion for Bubble Control

A laminar flow element is introduced as an intermediary component between the ink reservoir and the developing roller. This element mediates the ink flow by creating a controlled laminar flow environment that prevents bubble entrainment while maintaining ink transport, thus eliminating ink droplet ejection without sacrificing productivity

The patent changes the flow regime parameter from turbulent to laminar flow by using a laminar flow element with specific geometric features (parallel walls, controlled gap dimensions). This parameter change suppresses bubble formation and prevents ink droplet ejection while maintaining continuous ink transport to the developing roller

The laminar flow element acts as an intermediary that redistributes ink in a controlled manner through the thin gap between parallel walls. This ensures uniform ink distribution to the developing roller while preventing bubble bursting and the associated cross-contamination and sludge buildup that would block ink flow

The laminar flow element extracts air bubbles from the ink stream by maintaining a controlled flow environment where bubbles cannot form or persist. Bubbles are separated out in the laminar flow region before ink is delivered to the developing roller, preventing subsequent droplet ejection and sludge accumulation

A relatively simple laminar flow element is introduced as an intermediary component between the ink reservoir and developing roller. This element creates a controlled laminar flow environment that prevents bubble entrainment and ink splatter, eliminating soil contamination without significantly increasing device complexity

By changing the flow regime to laminar flow through a simple geometric element (parallel walls with controlled gap), the patent eliminates ink splatter and soil contamination. The solution maintains relatively simple device structure while fundamentally changing the flow parameters to prevent harmful effects