SHOP

► Brief Description

The Tamagawa TAS4729N is a specialized high-precision trackball Unit. It is most commonly used as a primary user-interface component in medical diagnostic equipment, specifically GE Ultrasound Systems (such as the LOGIQ P7, P9, and E9 series).Unlike standard computer trackballs, this is a medical-grade industrial component designed for high durability and extremely smooth tactile feedback.

► Features

• Medical-Grade Precision: Designed for sub-millimeter cursor control, which is critical for measuring anatomical structures (e.g., measuring a fetus or a lesion) during ultrasound scans.
• Low-Friction Operation: Uses high-grade phenolic or resin balls paired with stainless steel or ceramic support bearings to ensure effortless movement with zero “stick-slip” effect.
• Sealed Optical Design: The internal optical sensors are positioned to prevent dust and gel ingress from affecting the tracking accuracy, a common requirement in clinical environments.
• Haptic Reliability: Engineered for millions of rotations, ensuring the “feel” of the trackball does not degrade over years of heavy hospital use.
• Integrated Assembly: Usually comes as a complete module including the mounting ring (bezel) and the encoder board, allowing for “plug-and-play” replacement in GE LOGIQ systems.

► Specification