Celebrity Inventors
Glam girl Heddy Lamar may have used her good looks to good effect on the silver screen, but she put her smarts to better use as an inventor. During World War II, she co-patented a frequency-switching system for torpedo guidance that was considered years ahead of its time.
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| Number | Title | Issue Date |
| 8057284 | Tool for polishing and fine-grinding optically active surfaces in precision optics A tool for polishing and fine-grinding optically active surfaces in precision optics has a main body which can be attached in a rotationally fixed manner to a tool spindle of a machining machine. A guide element is arranged concentrically in the main body and is mou... | 11/15/2011 |
| 8056453 | Fast tool servo A fast tool arrangement, in particular for lathes for machining optical workpieces, has a carriage, which for linear reciprocating movements is guided in a housing on bearing elements stationary in relation to the housing, and which at its outer end carries a holder... | 11/15/2011 |
| 7739778 | High-performance cutting and turning machine and method for machining particularly spectacle lenses A method for machining particularly spectacle lenses by means of a machine which comprises at least one cutting unit and at least one turning unit in a common working space, wherein at least two spectacle lenses are machined at the same time in the working space, on... | 06/22/2010 |
| 7597033 | Machine for machining optical workpieces, in particular plastic spectacle lenses A machine for machining optical workpieces, in particular plastic spectacle lenses, which has a workpiece spindle, which drives the workpiece in rotation about a workpiece rotation axis (B), and a fast tool arrangement, which moves a turning tool in a fast tool move... | 10/06/2009 |
| 7440814 | Method for auto-calibration of a tool in a single point turning machine used for manufacturing in particular ophthalmic lenses A method for auto-calibration of at least one tool (36) in a single point turning machine (10) used for manufacturing in particular ophthalmic lenses (L) is proposed, in which a test piece of special, predetermined geometry is cut with the tool and the... | 10/21/2008 |
| 7373706 | Apparatus and method for generating an optical surface on a workpiece An apparatus (10) for generating a surface (S) on a workpiece (W) is proposed, which comprises a workpiece chuck (17) having a longitudinal axis (L), a spindle (18) for rotating a fly cutting tool (20) having a tool tip (48), and a... | 05/20/2008 |
| 7308745 | Method and device for edge-machining of a plastic optical lens and a combination tool therefor An edge-machining device in particular plastic spectacle lenses (L) has two aligned holding shafts (14, 16) rotatable with a controlled angle of rotation (φB) about a rotational axis of a workpiece (B) between which the lens may be clamped and a t... | 12/18/2007 |
| 7278908 | Polishing disk for a tool for the fine machining of optically active surfaces on spectacle lenses in particular A polishing disk for a tool for the fine machining of optically active surfaces on spectacle lenses in particular is disclosed, which comprises a support body, to which a foam layer is attached, wherein a polishing film bears against the foam layer. The polishing fi... | 10/09/2007 |
| 7278192 | Lathe for machining optical workpieces A lathe for machining optical workpieces, in particular spectacle lenses, comprises a fast tool arrangement and a workpiece spindle arrangement. A machine frame is cast monolithically from polymer concrete and on and in which all the functional surfaces, functional ... | 10/09/2007 |
| 7066794 | Tool for fine machining of optically active surfaces A tool (10) is disclosed for fine machining of optically active surfaces (F), with a base body (12) that can be attached to a tool spindle of a machine tool, and an elastic membrane (14) that has a machining section (16) to which connects... | 06/27/2006 |
| 7036408 | Lenslathe with vibration cancelling arrangement A method and apparatus for substantially nullifying vibration and deflection in a single point lens turning lathe having a rapidly reciprocating lens cutting tool and shuttle assembly. The apparatus includes three or more tool shuttles of similar mass mounted for re... | 05/02/2006 |
