MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202411001378 A) filed by Hindustan Aeronautics Limited, Kanpur, Uttar Pradesh, on Jan. 8, 2024, for 'electrical harmonization circuit for auto flight system.'

Inventor(s) include Sumit Kumar Agarwal.

The application for the patent was published on July 25, under issue no. 30/2025.

According to the abstract released by the Intellectual Property India: "Electrical harmonization circuit entails specially designed interface for auto flight system so that its pitch trim commands are harmonized with the trim actuator and actuator runs smoothly but only for the duration that is intended to achieve desired flying performance of the aircraft. Timing controlled relays (2, 4) facilitate conversion of- input signal to synthesized auto-trim commands. Timing controlled relays (3, 5) facilitate for protection layer in case of malfunction in Timing controlled relays (2, 4). Relays (8, 9) provide final trim command signals to the load and facilitate for feedback signal to the source in its original form. Diodes (6, 7, 10, 11) provide circuit protection against reverse flow of current."

Disclaimer: Curated by HT Syndication.