Class / Patent application number | Description | Number of patent applications / Date published |
362311120 | Collimating | 9 |
20100073935 | DARK FIELD ILLUMINATOR AND A DARK FIELD ILLUMINATION METHOD - A dark field illuminator that includes: (i) a light source adapted to provide ring of light characterized by uniform intensity distribution; (ii) a collimating ring adapted to receive the ring of light and to direct collimated light beams towards an area of an inspected object such that different points within the area are illuminated by identical cones of light characterized by an incidence angle; and wherein the collimating ring and the light source are co-centric to an optical axis of the dark field illuminator. | 03-25-2010 |
20110063855 | ROUND ILLUMINATION DEVICE - The invention provides a substantially round illumination device ( | 03-17-2011 |
20110075429 | COLLIMATOR - A collimator ( | 03-31-2011 |
20110310621 | AUTOMATICALLY COMMISSIONING OF DEVICES OF A NETWORKED CONTROL SYSTEM - The invention relates to automatically commissioning of devices of a networked control system, particularly to automatically commissioning (auto-commissioning) of light sources of a lighting system, where a control of light sources on an individual and local basis is required. A basic idea of the invention is to route commissioning messages through a grid, particularly an approximately rectangular grid of devices in that each device is able to receive commissioning messages from and to transmit commissioning messages to directly neighbored devices in the grid via light. An embodiment of the invention relates to a method for automatically commissioning of devices ( | 12-22-2011 |
20120099329 | SURFACE LIGHT SOURCE DEVICE FOR RECORDING/REPRODUCING HOLOGRAMS - A surface light source device is provided. The surface light source device includes a light source, a beam splitter configured to split a light irradiated from the light source into a plurality of light beams each having a different path, a diffusion unit configured to diffuse the plurality of light beams split by the beam splitter into a surface light, and a collimating unit configured to arrange the plurality of light beams diffused from the diffusion unit in one direction. | 04-26-2012 |
20120206922 | VISUAL WARNING DEVICE - An optical device for providing a visual warning indication is disclosed. The optical device includes a high intensity localised light source such as a laser diode and a diffuser for modifying a beam intensity distribution of the emitted light from the high intensity localised light source to generate diffused light. The device further includes a collimator for collimating the diffused light from the diffuser to provide collimated light for emission from an output aperture to provide the visual warning indication. The beam intensity distribution of the emitted light is modified by the diffuser to generate a substantially uniform intensity distribution of the collimated light over the entire output aperture. | 08-16-2012 |
20130322090 | COLLIMATOR COMPRISING A PRISMATIC LAYER STACK, AND LIGHTING UNIT COMPRISING SUCH A COLLIMATOR - The invention provides a collimator comprising a first collimator face, a second collimator face, and a stack region. The stack region comprises a first layer having a first prismatically shaped top face with a plurality of | 12-05-2013 |
20140003062 | LIGHT SOURCE UNIT | 01-02-2014 |
20150009684 | SURFACE LIGHT SOURCE DEVICE FOR RECORDING/REPRODUCING HOLOGRAMS - A surface light source device is provided. The surface light source device includes a light source, a beam splitter configured to split a light irradiated from the light source into a plurality of light beams each having a different path, a diffusion unit configured to diffuse the plurality of light beams split by the beam splitter into a surface light, and a collimating unit configured to arrange the plurality of light beams diffused from the diffusion unit in one direction. | 01-08-2015 |