Location History:
- Silver Spring, MD (US) (1998)
- Dunkirk, MD (US) (2004)
Company Filing History:
Years Active: 1998-2004
Title: Ralph E Balestrieri: Innovator in Micromechanical Technologies
Introduction
Ralph E Balestrieri is a notable inventor based in Dunkirk, MD (US). He has made significant contributions to the field of micromechanical technologies, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest inventions is a micromechanical shock sensor. This invention comprises a micromechanical shock sensor that is formed on the surface of a micro-substrate. A moveable proof mass is created on the surface, with at least one spring connected to the proof mass and the surface. The spring allows the proof mass to move a predetermined distance. Latching means are formed on the surface at the predetermined distance from the proof mass. When the sensor is subjected to a sufficient shock, the proof mass moves and contacts the latching means. An indicator means is provided to allow this contact to be readily known by the user. Another significant patent is a miniature hydrostat fabricated using multiple microelectromechanical methods. This improved hydrostat is constructed on a silicon wafer by microfabrication methods similar to those used for integrated circuits and other devices. A thin section of the wafer acts as a diaphragm, responsive to the pressure of ambient water. A lever arm is affixed at its first end to one point on the surface of the wafer and extends over the diaphragm, arranged so that the lever arm will be forced away from the wafer when pressure is applied to the diaphragm. The second end of the lever arm is moved by the diaphragm, moving further from the wafer by a factor of the mechanical advantage of the lever. When the second end moves away from the wafer, it mechanically releases a lock, allowing an ordnance device to which the hydrostat is attached to arm.
Career Highlights
Ralph E Balestrieri works for the United States as represented by the Secretary of the Navy. His work has been instrumental in advancing technologies that have practical applications in various fields.
Collaborations
He has collaborated with notable coworkers, including Lawrence C Fan and Gabriel L Smith, contributing to the development of innovative technologies.
Conclusion
Ralph E Balestrieri's contributions to micromechanical technologies through his patents reflect his dedication to innovation and engineering excellence. His work continues to influence advancements in the field.