Patents by Inventor Christian Sauska
Christian Sauska has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 7388219Abstract: A low iron soda glass is combined with a UVA phosphor to provide increased uvb transmission from a florescent lamp which may be used as a tanning lamp.Type: GrantFiled: April 17, 2006Date of Patent: June 17, 2008Assignee: Lightsources, Inc.Inventors: Christian Sauska, Arpad Pirovic
-
Patent number: 7173254Abstract: A compact germicidal lamp having a plurality of adjacent parallel glass cylinders capable of transmitting different wavelengths of ultraviolet radiation connected by a perpendicular glass tube. A first glass cylinder made of a doped quartz material and capable of transmitting ultraviolet radiation in the wavelength range of approximately 254 nanometers is positioned adjacent a second glass cylinder made of a quartz material capable of transmitting ultraviolet radiation in the wavelength range of approximately 185 nanometers. The first and second glass cylinders are connected by a perpendicular glass tube. The compact germicidal lamp, when used in a germicidal system, provides effective germicidal action in a small space. The germicidal lamp of the present invention is more easily manufactured than prior germicidal lamps and can be made having a high power.Type: GrantFiled: May 19, 2004Date of Patent: February 6, 2007Assignee: Light Sources, Inc.Inventors: Christian Sauska, Arpad Pirovic
-
Publication number: 20070023708Abstract: A low iron soda glass is combined with a UVA phosphor to provide increased uvb transmission from a florescent lamp which may be used as a tanning lamp.Type: ApplicationFiled: April 17, 2006Publication date: February 1, 2007Inventors: Christian Sauska, Arpad Pirovic
-
Patent number: 7042147Abstract: A bent fluorescent lamp for backlighting a display providing uniform illumination. A fluorescent lamp is made from a tubular glass envelope having right angles formed therein with shaped corners. The right angles provide improved illumination of a plane surface for backlighting a liquid crystal display. The right angles and shaped corners eliminate dark regions in the illuminated surface. A right-angled bend is also formed at the ends of the fluorescent lamp. An electrode is positioned sufficiently far from a central portion of the lamp so that any dark spaces in the gas discharge of the fluorescent lamp, such as the Faraday dark space associated with a cathode of a lamp are not formed within the central portion.Type: GrantFiled: May 30, 2003Date of Patent: May 9, 2006Assignee: LCD Lighting, Inc.Inventors: Christian Sauska, Arpad Pirovic
-
Patent number: 6979101Abstract: A bent fluorescent lamp for backlighting a display providing uniform illumination. A fluorescent lamp is made from a tubular glass envelope having right angles formed therein. The right angles provide improved illumination of a plane surface for backlighting a liquid crystal display. The right angles eliminate dark regions in the illuminated surface. A right-angled bend is also formed at the ends of the fluorescent lamp. An electrode is positioned sufficiently far from a central portion of the lamp so that any dark spaces in the gas discharge of the fluorescent lamp, such as the Faraday dark space associated with a cathode of a lamp are not formed within the central portion. As a result, the central portion of the fluorescent lamp has a uniform brightness or intensity providing improved illumination for backlighting a liquid crystal display. The resulting more uniform illumination with less dark regions results in a more legible display and more accurate information being displayed.Type: GrantFiled: July 7, 2004Date of Patent: December 27, 2005Assignee: LCD Lighting, Inc.Inventors: Christian Sauska, Arpad Pirovic
-
Publication number: 20050258763Abstract: A compact germicidal lamp having a plurality of adjacent parallel glass cylinders capable of transmitting different wavelengths of ultraviolet radiation connected by a perpendicular glass tube. A first glass cylinder made of a doped quartz material and capable of transmitting ultraviolet radiation in the wavelength range of approximately 254 nanometers is positioned adjacent a second glass cylinder made of a quartz material capable of transmitting ultraviolet radiation in the wavelength range of approximately 185 nanometers. The first and second glass cylinders are connected by a perpendicular glass tube. The compact germicidal lamp, when used in a germicidal system, provides effective germicidal action in a small space. The germicidal lamp of the present invention is more easily manufactured than prior germicidal lamps and can be made having a high power.Type: ApplicationFiled: May 19, 2004Publication date: November 24, 2005Inventors: Christian Sauska, Arpad Pirovic
-
Patent number: 6875988Abstract: A germicidal lamp having a non-uniform contour increasing turbulence. An ultraviolet fluorescent lamp used in a purification system having a helical groove increasing turbulence of the fluid flow. The non-uniform contour may be placed directly on the tubular envelope forming the lamp or may be formed on a separate envelope enclosing a conventional cylindrical tubular germicidal lamp. The germicidal lamp having a non-uniform contour when placed in a fluid flow, such as water or air, creates turbulence, which improves the efficiency of the germicidal action. Smaller, more efficient purification systems requiring less exposure time are obtained.Type: GrantFiled: January 17, 2002Date of Patent: April 5, 2005Assignee: Light Sources, Inc.Inventors: Christian Sauska, Arpad Pirovic
-
Publication number: 20040240202Abstract: A bent fluorescent lamp for backlighting a display providing uniform illumination. A fluorescent lamp is made from a tubular glass envelope having right angles formed therein. The right angles provide improved illumination of a plane surface for backlighting a liquid crystal display. The right angles eliminate dark regions in the illuminated surface. A right-angled bend is also formed at the ends of the fluorescent lamp. An electrode is positioned sufficiently far from a central portion of the lamp so that any dark spaces in the gas discharge of the fluorescent lamp, such as the Faraday dark space associated with a cathode of a lamp are not formed within the central portion. As a result, the central portion of the fluorescent lamp has a uniform brightness or intensity providing improved illumination for backlighting a liquid crystal display. The resulting more uniform illumination with less dark regions results in a more legible display and more accurate information being displayed.Type: ApplicationFiled: July 7, 2004Publication date: December 2, 2004Inventors: Christian Sauska, Arpad Pirovic
-
Patent number: 6824693Abstract: An ultraviolet lamp used for creating ozone. An ultraviolet lamp is enclosed by a container having an inlet at one end and an outlet at the other end. An air flow containing molecular oxygen is created between the container and the ultraviolet lamp. A portion of the wavelength of the ultraviolet lamp is used for generating ozone. Another portion of the wavelength of the ultraviolet lamp is used to kill microorganisms or disinfect a fluid. The ozone generated may be released in the fluid, further purifying and deodorizing the fluid. The present invention combines the germicidal properties of a ultraviolet lamp with the deodorizing properties of ozone in a single device which may be used to purify water or other fluid.Type: GrantFiled: May 8, 2002Date of Patent: November 30, 2004Assignee: Light Sources, Inc.Inventors: Christian Sauska, Arpad Pirovic
-
Patent number: 6791272Abstract: A bent fluorescent lamp for backlighting a display providing uniform illumination. A fluorescent lamp is made from a tubular glass envelope having right angles. The right angles provide improved illumination of a plane surface for backlighting a liquid crystal display. The right angles eliminate dark regions in the illuminated surface. An electrode is positioned sufficiently far from a central portion of the lamp so that any dark spaces in the gas discharge of the fluorescent lamp, such as the Faraday dark space associated with a cathode of a lamp are not formed within the central portion. The central portion of the fluorescent lamp has a uniform brightness or intensity for backlighting a liquid crystal display. A method of forming a right-angled bend in a glass tube is also disclosed.Type: GrantFiled: August 27, 2002Date of Patent: September 14, 2004Assignee: LCD Lighting, Inc.Inventors: Christian Sauska, Arpad Pirovic
-
Publication number: 20040051454Abstract: A bent fluorescent lamp for backlighting a display providing uniform illumination. A fluorescent lamp is made from a tubular glass envelope having right angles formed therein with shaped corners. The right angles provide improved illumination of a plane surface for backlighting a liquid crystal display. The right angles and shaped corners eliminate dark regions in the illuminated surface. A right-angled bend is also formed at the ends of the fluorescent lamp. An electrode is positioned sufficiently far from a central portion of the lamp so that any dark spaces in the gas discharge of the fluorescent lamp, such as the Faraday dark space associated with a cathode of a lamp are not formed within the central portion. As a result, the central portion of the fluorescent lamp has a uniform brightness or intensity providing improved illumination for backlighting a liquid crystal display. The resulting more uniform illumination with less dark regions results in a more legible display.Type: ApplicationFiled: May 30, 2003Publication date: March 18, 2004Inventors: Christian Sauska, Arpad Pirovic
-
Publication number: 20040051462Abstract: A bent fluorescent lamp for backlighting a display providing uniform illumination. A fluorescent lamp is made from a tubular glass envelope having right angles formed therein. The right angles provide improved illumination of a plane surface for backlighting a liquid crystal display. The right angles eliminate dark regions in the illuminated surface. A right-angled bend is also formed at the ends of the fluorescent lamp. An electrode is positioned sufficiently far from a central portion of the lamp so that any dark spaces in the gas discharge of the fluorescent lamp, such as the Faraday dark space associated with a cathode of a lamp are not formed within the central portion. As a result, the central portion of the fluorescent lamp has a uniform brightness or intensity providing improved illumination for backlighting a liquid crystal display. The resulting more uniform illumination with less dark regions results in a more legible display and more accurate information being displayed.Type: ApplicationFiled: August 27, 2002Publication date: March 18, 2004Inventors: Christian Sauska, Arpad Pirovic
-
Patent number: 5422487Abstract: A waste water purification system with complementary interlocking germicidal lamp and socket construction to prevent unintentional disconnection of the lamps. This is attained by providing the germicidal lamps with locking contact pins arranged to be latched and locked to its complementary socket by providing the socket with keyhole slots for receiving the contact pins and associated spring biased displaceable contacts to maintain electric contact between the lamp and its socket in the assembled position. In one form of the invention, the contact pins of the lamps are longitudinally offset and spaced apart to prohibit arcing between the contact pins of the respective lamp electrodes. Other embodiments of the disclosure effect the interlocking of the lamp to its socket by complementary latching members formed on the end of the lamp and its corresponding socket.Type: GrantFiled: July 27, 1994Date of Patent: June 6, 1995Assignee: Light Sources, Inc.Inventors: Christian Sauska, George Csoknyai
-
Patent number: 5230792Abstract: An ultraviolet purification system in which ultraviolet radiation is generated by an ultraviolet lamp wherein the amount of ultraviolet radiation is varied in accordance with fluid flow. The intensity of the ultraviolet lamp is controlled by a circuit which is responsive to fluid flow for selectivity energizing the lamp to provide variable UV intensity output depending upon fluid flow. The circuit arrangement is such that the ultraviolet lamp is always started with a high current ballast. The selection of ultraviolet lamp intensity outputs according to fluid flow maximizes the useful life of the ultraviolet lamp and renders the system more efficient by reducing the amount of heat transmitted to the fluid being acted upon during periods of low flow or non-use.Type: GrantFiled: January 24, 1990Date of Patent: July 27, 1993Assignees: Christian Sauska, George CsokneyaiInventors: Christian Sauska, George Csoknyai, David Packlocok
-
Patent number: 4700101Abstract: A tubular gaseous discharge lamp such as an ultraviolet or fluorescent lamp is provided which includes a hollow cylinder which is connected to a pair of end caps on each of which there is mounted an electrode. The first electrode is connected to an insulated or Teflon coated wire which is disposed along the outside surface of the cylinder and passes through the end cap which supports the second electrode. The second electrode is connected to a second insulated or Teflon coated wire which projects from the second end cap. The wires facilitate connection of the ultraviolet lamp to a source of electrical power which is located at one end of the lamp.In an alternative embodiment of the invention two or more ultraviolet lamps are inserted into a hollow quartz tube, thereby providing an ultraviolet light source of extended length, or two or more fluorescent lamps may be used in single end application.Type: GrantFiled: February 7, 1985Date of Patent: October 13, 1987Inventors: Sidney Ellner, Christian Sauska