Patents by Inventor Tomas E. Lock
Tomas E. Lock 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).
-
Patent number: 8619364Abstract: An apparatus for reducing fringe interference of light created in the optical system of a laser spectroscopy system comprising an electromagnetic actuator for generating, along a laser path, physical translational vibration of an optical element of the optical system and a control device for controlling the amplitude and frequency of said vibration. The optical element is arranged on a cantilever body which is, at one end, attached to a base by a flexural pivot and, at the other free end, coupled to the electromagnetic actuator, and the control device includes a controller that controls the amplitude of the vibration and a vibration sensor attached to the cantilever body and providing the actual vibration value to the controller to improve fringe interference reduction, especially with longer wavelengths.Type: GrantFiled: December 16, 2010Date of Patent: December 31, 2013Assignee: Siemens AktiengesellschaftInventors: Pawel Kluczynski, Rikard Larking, Tomas E. Lock
-
Publication number: 20110228371Abstract: An apparatus for reducing fringe interference of light created in the optical system of a laser spectroscopy system comprising an electromagnetic actuator for generating, along a laser path, physical translational vibration of an optical element of the optical system and a control device for controlling the amplitude and frequency of said vibration. The optical element is arranged on a cantilever body which is, at one end, attached to a base by a flexural pivot and, at the other free end, coupled to the electromagnetic actuator, and the control device includes a controller that controls the amplitude of the vibration and a vibration sensor attached to the cantilever body and providing the actual vibration value to the controller to improve fringe interference reduction, especially with longer wavelengths.Type: ApplicationFiled: December 16, 2010Publication date: September 22, 2011Applicant: Siemens AGInventors: Pawel KLUCZYNSKI, Rikard Larking, Tomas E. Lock
-
Patent number: 6870631Abstract: A system and method for measuring the profile of an external surface of a part is provided. The system includes a source of light that directs light onto a region of the external surface of the part. The system also includes a linear, light-sensitive sensor, and a lens used to image locations within the region onto the sensor. The source of light and the sensor are located substantially within the same plane such that the sensor detects substantially only light scattered, diffracted, or reflected from the region and travelling substantially within the plane. The system additionally includes a re-positionable mirror that re-directs the light emitted from the source of light to the plurality of locations within the region and re-directs light scattered, diffracted, or reflected from the plurality of locations within the region to the lens and the sensor.Type: GrantFiled: June 27, 2002Date of Patent: March 22, 2005Assignees: Metron Systems, Inc., The Boeing CompanyInventors: Kyle S. Johnston, Tomas E. Lock, Thomas R. Clary, Spencer G. Nelson, Heath M. Greenberg
-
Patent number: 6785007Abstract: A system and method for measuring the profile of an external surface of a part is provided. The system includes a source of light that directs light onto a region of the external surface of the part. The system also includes a linear, light-sensitive sensor, and a lens used to image locations within the region onto the sensor. The source of light and the sensor are located substantially within the same plane such that the sensor detects substantially only light scattered, diffracted, or reflected from the region and travelling substantially within the plane. The system additionally includes a re-positionable mirror that re-directs the light emitted from the source of light to the plurality of locations within the region and re-directs light scattered, diffracted, or reflected from the plurality of locations within the region to the lens and the sensor.Type: GrantFiled: June 27, 2002Date of Patent: August 31, 2004Assignees: Metron Systems, Inc., The Boeing CompanyInventors: Kyle S. Johnston, Tomas E. Lock, Thomas R. Clary, Spencer G. Nelson, Heath M. Greenberg
-
Publication number: 20020180987Abstract: A system and method for measuring the profile of an external surface of a part is provided. The system includes a source of light that directs light onto a region of the external surface of the part. The system also includes a linear, light-sensitive sensor, and a lens used to image locations within the region onto the sensor. The source of light and the sensor are located substantially within the same plane such that the sensor detects substantially only light scattered, diffracted, or reflected from the region and travelling substantially within the plane. The system additionally includes a re-positionable mirror that re-directs the light emitted from the source of light to the plurality of locations within the region and re-directs light scattered, diffracted, or reflected from the plurality of locations within the region to the lens and the sensor.Type: ApplicationFiled: June 27, 2002Publication date: December 5, 2002Inventors: Kyle S. Johnston, Tomas E. Lock, Thomas R. Clary, Spencer G. Nelson, Heath M. Greenberg
-
Publication number: 20020180988Abstract: A system and method for measuring the profile of an external surface of a part is provided. The system includes a source of light that directs light onto a region of the external surface of the part. The system also includes a linear, light-sensitive sensor, and a lens used to image locations within the region onto the sensor. The source of light and the sensor are located substantially within the same plane such that the sensor detects substantially only light scattered, diffracted, or reflected from the region and travelling substantially within the plane. The system additionally includes a re-positionable mirror that re-directs the light emitted from the source of light to the plurality of locations within the region and re-directs light scattered, diffracted, or reflected from the plurality of locations within the region to the lens and the sensor.Type: ApplicationFiled: June 27, 2002Publication date: December 5, 2002Inventors: Kyle S. Johnston, Tomas E. Lock, Thomas R. Clary, Spencer G. Nelson, Heath M. Greenberg
-
Patent number: 6441908Abstract: A system and method for measuring the profile of an external surface of a part is provided. The system includes a source of light that directs light onto a region of the external surface of the part. The system also includes a linear, light-sensitive sensor, and a lens used to image locations within the region onto the sensor. The source of light and the sensor are located substantially within the same plane such that the sensor detects substantially only light scattered, diffracted, or reflected from the region and travelling substantially within the plane. The system additionally includes a re-positionable mirror that re-directs the light emitted from the source of light to the plurality of locations within the region and re-directs light scattered, diffracted, or reflected from the plurality of locations within the region to the lens and the sensor.Type: GrantFiled: August 3, 2000Date of Patent: August 27, 2002Assignees: Metron Systems, Inc., The Boeing CompanyInventors: Kyle S. Johnston, Tomas E. Lock, Thomas R. Clary, Spencer G. Nelson, Heath M. Greenberg
-
Patent number: 5539422Abstract: A head mounted display system is shown having a single optical element. The single optical element has three optical surfaces. An entrance surface receives a video image directly from a display. A reflective surface reflects the video image from the entrance surface to an exit surface wherein the user views the video image directly through the exit surface. The three optical surfaces are shaped to generate a virtual image that is magnified, appears at a distance from the user and substantially free from distortion, astigmatism and chromatic aberrations. The optical element is adjustably mounted on a frame of the head up display system to accommodate users with different interpupillary distances and to vary the apparent distance between the user and virtual image.Type: GrantFiled: April 12, 1993Date of Patent: July 23, 1996Assignee: Virtual Vision, Inc.Inventors: Gregory L. Heacock, Kyle S. Johnston, Tomas E. Lock, Wayde H. Watters
-
Patent number: 4789214Abstract: A micro-optical building block system for optical processing of light signals and method for making the components used in the system. The basic system includes a master substrate on which is mounted at least one building block. Typically, there are a multiplicity of pre-defined positions at which the building blocks will mate with the master substrate. Building blocks can be positioned adjacent to each other on the master substrate in such a way as to allow light signals to be transferred between them. Mating relief patterns are formed on both the master substrate and the building block substrates, the relief pattern areas on the master substrate being adjacent and repetitive, or alternatively, different patterns. The mating relief patterns enable self alignment of the building blocks at predetermined positions on the master substrate. The relief pattern on the building blocks is adapted to be employed to embody a variety of optical components as integral or constituent parts of the relief pattern.Type: GrantFiled: September 21, 1987Date of Patent: December 6, 1988Assignee: Tacan CorporationInventors: Kennet J. A. Vilhelmsson, Tomas E. Lock