MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202641085352 A) filed by Sri Eshwar College Of Engineering on July 11, 2026, for Development Of A Lightweight, Miniaturized Micro-Blower.
Inventors include T Suruthikrishna; Dr. L Priya; Karthik Sriram Sj; and Pooja T.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: The present invention relates to the field of micro-blower technology and, more particularly, to the development of a lightweight, miniaturized micro-blower capable of generating high airflow and pressure while maintaining reduced power consumption, compact dimensions, and improved operational efficiency. The invention addresses the limitations of conventional micro-blowers, including excessive weight, bulky construction, high power consumption, aerodynamic losses, vibration, and operational noise, which restrict their use in portable and battery-powered devices. The proposed micro-blower comprises a compact Brushless Direct Current (BLDC) motor, a lightweight centrifugal impeller with an optimized blade profile, an aerodynamically optimized blower housing, and an electronic motor controller configured to regulate motor speed using Pulse Width Modulation (PWM). The optimized impeller and airflow geometry improve airflow generation, pressure output, and energy efficiency while minimizing aerodynamic losses and electrical power consumption. The lightweight structural design reduces the overall size and weight of the micro-blower while maintaining mechanical strength, reliability, and continuous operational performance. Furthermore, the optimized design minimizes vibration, operational noise, and heat generation, thereby improving durability and service life. The proposed micro-blower is suitable for integration into portable medical devices, wearable systems, electronic cooling equipment, robotics, industrial automation, miniature instrumentation, consumer electronics, and other compact engineering applications requiring lightweight, reliable, and energy-efficient airflow generation.
Disclaimer: Curated by HT Syndication.