Patents by Inventor Anders G. Flogvall

Anders G. Flogvall has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus for controlling passive projectiles
    Patent number: 4738411
    Abstract: A method and a system for controlling explosive projectiles having homing devices or proximity fuses responsive to the reception of electromagnetic energy reflected from a target. The homing devices and the proximity fuses are passive receiving devices, fired along with transmitting projectiles which illuminate the target with electrmagnetic energy.
    Type: Grant
    Filed: May 2, 1983
    Date of Patent: April 19, 1988
    Assignee: U.S. Philips Corp.
    Inventors: Lars G. W. Ahlstrom, Anders G. Flogvall
  • Motor arrangement comprising at least three co-planar conical motors
    Patent number: 4628220
    Abstract: A compact motor arrangement having at least three equi-angularly-spaced motors having coplanar rotational axes intersecting at a common point. Each motor has an exterior shape of a frustrum of a cone, and a conical air gap, the exterior surfaces of adjoining motors being tangential.
    Type: Grant
    Filed: June 23, 1983
    Date of Patent: December 9, 1986
    Assignee: U.S. Philips Corporation
    Inventor: Anders G. Flogvall