Bourgain
Eric Michel Bourgain, Paris FR
Patent application number | Description | Published |
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20090151405 | Cupboard Forming A Display Cabinet With Locking For At Least One Sliding Pane - The cupboard forming a display cabinet comprises at least one pane ( | 06-18-2009 |
Eric Michel Yves Bourgain, Paris FR
Patent application number | Description | Published |
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20090267358 | Cremone-Bolt Door-Locking Device - Cremone-bolt door-locking controlled by rack-and-pinion means. The cremone-bolt rod is connected to a first rack support that is slidably mounted inside a housing that houses a second slidably mounted rack support, each rack support carrying a rack segment in engagement with a pinion, at least one rack segment being hinged to its own rack support and being provided with a set of teeth that is extended over a curved portion of its end. | 10-29-2009 |
Jean-Louis Bourgain, Talence FR
Patent application number | Description | Published |
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20080247048 | Optical Device For Superposing Electronic Images in Front of an Objective - The field of the invention is that of optical devices allowing the superposition of an electronic image on an image coming from an external scenery. The subject of the invention is an optical device for superposing images, designed to be positioned in front of an optical module comprising at least an objective and a photosensitive surface positioned in the focal plane of said objective. The device comprises an image source, an optical relay and an optical combiner formed of two optical parts assembled via an approximately plane common face including a weakly reflective coating. The combiner has the general form of a plate with plane parallel faces, the common face being inclined at around 45 degrees to said plane faces. It has an entrance face and a opposing face that are approximately perpendicular to the plane faces, the opposing face having approximately the form of a reflecting spherical surface. This device applies in particular to night vision goggles where, when the optical combiner is placed in front of the objective of a goggles body, it allows superposition of an electronic image on the external scenery while introducing marginal attenuation. | 10-09-2008 |
Philippe Bourgain, Chateauroux FR
Patent application number | Description | Published |
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20090071080 | TEMPORARY CONSTRUCTION AND ASSOCIATED METHOD OF ASSEMBLY - The invention relates to a temporary construction that includes a roof panel ( | 03-19-2009 |
20100021686 | SANDWICH PANEL - The invention relates to a sandwich panel ( | 01-28-2010 |
Stephane Bourgain, Versailles FR
Patent application number | Description | Published |
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20090309984 | HYBRID IMAGE STABILIZATION FOR VIDEO CAMERA - The invention relates to a method of stabilizing the images of a scene, acquired by means of an observation device of an imaging system, comprising the step of digital processing of a stream of successive images. It comprises a step of acquiring gyrometric measurements by means of at least one gyrometric sensor secured to the observation device, of using these gyrometric measurements to determine so-called approximate shifts undergone between successive images, and the image processing step comprising a sub-step of using the approximate shifts and the image stream acquired to determine so-called fine shifts undergone between successive images. | 12-17-2009 |