Claims
- 1. A device for a projector to adaptively receive lamps of different sizes, the device comprises a fixing element for fixing a lamp to a support structure of said fixing element, the lamp having a lamp tang, said fixing element providing locking means for the lamp and integral adapting means for at least two different diameters of lamp tangs, said structure providing means for moving the fixing element for the lamp between at least two positions, to adapt to a focal distance of a specific lamp.
- 2. The device according to claim 1, wherein said fixing element for the lamp includes two jaws, an upper and a lower jaw, respectively, for blocking said lamp, each one of said jaws being provided with moveable elements slidable along said jaws between a position wherein the movable elements are adjacent to the lamp and a position wherein the movable elements are away from the lamp, such that the fixing element adaptively receives a lamp having a small tang.
- 3. The device according to claim 1 wherein said movable elements slidable along the jaws are locked by a release coupling.
- 4. The device according to claim 1 wherein said support structure for the fixing element provides a support of the fixing element, two lateral elements each provided with slots by which the support of the fixing element slides between two fixing positions, and buckling means to block the support of the fixing element in said positions.
- 5. The device according to claim 4, wherein said support structure provides handgrip means.
- 6. The device according to claim 4 wherein said support structure is provided with an electrical connection.
- 7. The device according to claim 4, wherein said slots are arc shaped slots, provided with at least two stop positions.
- 8. The device according to claim 4, wherein said buckling means are comprised of a spring.
- 9. A device for a projector to adaptively receive lamps of different sizes, the device comprises a fixing element for fixing a lamp to a support structure of said fixing element, the lamp having a lamp tang, said fixing element providing locking means for the lamp and adapting means for at least two different diameters of lamp tangs, said structure providing means for moving the fixing element for the lamp between at least two positions to adapt to a focal distance of a specific lamp, and wherein said fixing element for the lamp includes two jaws, an upper and a lower jaw, respectively, for blocking said lamp, each one of said jaws being provided with moveable elements slidable along said jaws between a position wherein the movable elements are adjacent to the lamp, and wherein the moveable elements are away from the lamp, such that the movable elements slidable along the jaws are locked by a release coupling.
- 10. A device for a projector to adaptively receive lamps having a wattage between 125 W and 12000 W, the device comprises a fixing element for fixing a lamp to a support structure of said fixing element, said lamp including a lamp tang, said fixing element providing locking means for the lamp and adapting means for at least two different diameters of lamp fangs, said structure providing means for moving the fixing element for the lamp between at least two positions, to adapt to a focal distance of a specific lamp.
PRIORITY INFORMATION
This application is a Continuation-in-Part of U.S. patent application Ser. No. 09/543,974, filed on Apr. 7, 2000 ABN.
US Referenced Citations (6)
Foreign Referenced Citations (2)
Number |
Date |
Country |
3109894 |
Sep 1982 |
DE |
3710147 |
Oct 1988 |
DE |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
09/543974 |
Apr 2000 |
US |
Child |
10/251926 |
|
US |