Company Filing History:
Years Active: 1976-1986
Title: The Innovative Journey of Roland Malissin
Introduction
Roland Malissin, an inventive mind based in Paris, France, has made significant contributions to the field of optical technology through his seven registered patents. His work primarily revolves around the development of advanced optical read/write heads that have enhanced the performance and capabilities of optical disks.
Latest Patents
Malissin's latest innovations involve intricate designs that improve the efficiency of reading and writing on optical disks. One of his notable patents features an optical read/write head designed for the recording and playback of optical disks. This invention employs a focused beam that interacts with disks equipped with uniformly spaced grooves. The optical head integrates a motor that includes a fixed magnetic circuit with an air-gap, allowing a moving system to navigate the disk. This system comprises two actuators; the first actuator enables radial tracking and access, while the second focuses the light beam on the track. This design utilizes guiding means incorporating magnetic elements to facilitate the actuator's functionality.
Another prominent innovation by Malissin is the focusing optical head that moves radially on a carriage. This optical head operates using focused radiation and similarly features tracks with evenly spaced grooves. The design incorporates a mobile assembly that combines two actuators - one for access and radial tracking and the second for light focusing. The flexible connection between these actuators and the guiding elements ensures smooth operation and precise functionality.
Career Highlights
Throughout his career, Roland Malissin has been associated with several reputable companies in the optical technology sector, including Thomson-Brandt and Thomson-CSF. His experience in these firms provided him with the platform to innovate and refine his technical expertise in optical systems.
Collaborations
Malissin's journey in the field of invention has also seen him collaborate with notable professionals, including Claude Monlouis and Daniel Lecomte. These collaborations have likely enriched his projects and contributed to the successful development of his patents.
Conclusion
In summary, Roland Malissin's contributions to optical technology through his inventions and patents reflect his innovative spirit and commitment to advancing the field. His latest designs not only enhance the functionality of optical read/write technology but also pave the way for future advancements in this critical area of technology.