Display Matrix Corporation Patent applications |
Patent application number | Title | Published |
20150298327 | RAZOR CARTRIDGE WITH UNITARY HEATED BLADE ARRANGEMENT - A blade cartridge for a shaving razor includes a unitary blade arrangement as part of a heating system for a razor. The unitary blade arrangement includes one or more electrically conductive blades in electrical connection with an electric power source that may be located in the blade cartridge or in the handle of the razor, forming an electric circuit. When supplied with electric current, the blades generate heat for increased shaving performance and comfort. | 10-22-2015 |
20150298326 | RAZOR WITH HEATERS BEHIND BLADES - A shaving razor includes one or more heaters held in spaced, adjacent relation to the rear non-cutting edge of at least one blade of the razor. The one or more heaters are in connection with an electric power source, which may be located in the blade cartridge or in the handle of the razor. When the electric circuit is closed and electric current flows through the heaters, the heaters generate heat that is directed between the blades and towards the front cutting edge of the blades in a radiator effect. The heaters serve to warm the blades while also providing warmth to the user's skin for increased shaving performance and comfort. In a preferred embodiment, the heaters are made from a high resistance material, such as Nichrome, for producing heat with maximum efficiency. | 10-22-2015 |
20150266190 | BLADE HEATING SYSTEM FOR A RAZOR - A razor blade cartridge containing two or more blades includes an electric circuit with a battery power source for controlled direction of current flow through the blades in order to heat the blades. The blades are connected by at least one blade connector having electrically conductive contacts for electrically connecting the blades in a series arrangement, wherein flow of the electric current through the blades causes the blades to be heated. | 09-24-2015 |
20150135538 | METHOD AND SYSTEM FOR REGULATING ELECTRIC CURRENT FLOW FROM A POWER SOURCE TO A BLADE CARTRIDGE IN A WET SHAVE RAZOR - A method and system for regulating current flow in a wet shave razor includes one or more conductive materials, such as metals, in electric circuit connection, wherein each conductive material has unique resistance properties and is used to regulate the amount of current (i.e. heat) flowing to at least one electrically powered component on the blade cartridge, and particularly one or more electrically powered devices/elements on the blade cartridge such as, but not limited to, one or more blades, one or more heating elements, a vibration device, illuminating device (e.g. LED or bulb), gauges, or indicators. The length and thickness of the conductive materials used in the electric circuit further affects the total circuit resistance and, accordingly, the amount of current flowing to the blade cartridge for heating the blades. In other embodiments, the dissimilar material conductors may be used to regulate current flow to alternative electrically conductive components. | 05-21-2015 |
20140245611 | RAZOR WITH BLADE HEATING SYSTEM - A blade cartridge for a shaving razor contains a series of parallel blades and at least two contact segments as part of an electric circuit connected to the blades at spaced intervals to provide an electric current flow through the blades in a manner that provides more efficient heat distribution across the length of the blades. A radiator effect is created wherein heat produced by the contact segments passes between the blades towards the cutting edge of the blades. The combination of the heat produced by the electric current flow through the conductive blades and the heat produced by the contact segments provides a dual heat process that makes it easier to adjust and control the temperature to a desired stable heat temperature. A thin conductive film may be fitted to be in contact with the ends of the blades to insure conductivity throughout the entire length of each blade. | 09-04-2014 |