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| Number | Title | Issue Date |
| 4982062 | Actuator for a change-over switch The actuator for a change-over switch fixing device disclosed has a hollow guiding body in which there moves a transmission body actuated by a button and actuating the rod of a change-over switch. The contact surfaces between the movable body and the guid... | 01/01/1991 |
| 4958261 | Device for the mechanical shielding of printed circuit boards, in particular color television set printed circuit boards A printed circuit board in a television set casing is repaired without the connectors of this board getting shifted with respect to the holes of the rear cover, and without this board being damaged when the television set undergoes shocks or falls. The bo... | 09/18/1990 |
| 4955815 | Connection socket, in particular to connect coaxial plug, with front mounting The socket of the invention is provided with tappets that are snapped into slots made in partition walls perpendicular to the fixing front. To adjust the clearances, elastic surfaces are formed on the forward face.... | 09/11/1990 |
| 4934480 | Device for the fastening of covers or panels for the decoration and shielding of instruments, especially electrical and electronic instruments To fasten metallic or plastic covers or panels to supporting surfaces, snapping-in lugs are formed on these covers. These lugs are inserted into the slots of the supporting surface.... | 06/19/1990 |
| 4858816 | Tin-soldering machine with automatic wave barrier for printed circuit boards The wave barrier device of the invention comprises a flap which is rigidly joined to the soldering machine. This flap plunges lightly into the molten tin bath and pushes it before the board which is precedes.... | 08/22/1989 |
| 4816908 | Color video projector with a convergence adjustment device which imposes an automatic sequence of multi-zone convergence adjustment steps A convergence adjustment device for color video-projectors having three monochrome tubes, each projecting an image of a give color on a screen. This device acts on the scanning of the second and third tubes for superimposing, on the screen, their images o... | 03/28/1989 |
| 4706115 | Geometry adjustment circuit for a color video projector producing vertical amplitude, vertical linearity and horizontal trapezoid correction signals from a single user-controlled signal A geometry adjustment device for a color video projector having three monochrome tubes each projecting an image of a given color on a screen, comprising a geometry correction circuit adjustable by the user for providing, by acting on a single signal, vert... | 11/10/1987 |
