Patent application number | Description | Published |
20100112369 | MERCURY DISPENSING COMPOSITIONS AND MANUFACTURING PROCESS THEREOF - Compositions are disclosed comprising mercury, titanium, copper and one or more of tin, chromium and silicon, useful for the release of mercury in applications requiring the same, in particular in fluorescent lamps. A process for the preparation of these compositions is also disclosed. | 05-06-2010 |
20120100281 | METHOD AND SYSTEM FOR THE CONTROLLED DISPENSING OF MERCURY AND DEVICES MANUFACTURED THROUGH THIS METHOD - A method for a controlled dispensing of mercury by mercury sources that release mercury at a temperature Te, the sources being kept at a conditioning temperature TcTe by means of displacement of the mercury sources. | 04-26-2012 |
20120112631 | DISCHARGE LAMP - A discharge lamp comprising a holed metallic structure that serves as a support for an amalgam Bi—In—X—Hg, a method for controlling pressure of mercury within discharge lamps and a process for manufacturing of the lamps are described. | 05-10-2012 |
20130082587 | COMPOSITE LAYER CONTAINING A LAYER OF PHOSPHORS AND RELATED ELECTROLUMINESCENT DEVICE - Solutions to improve the properties of the phosphors and electroluminescent devices are described, using phosphors in combination with zeolites for converting UV or Blue radiation into visible radiation. | 04-04-2013 |
20140217883 | MERCURY DOSING COMPOSITION - An improved mercury dosing composition is described. A method for dispensing mercury with this composition and to discharge lamps containing each composition is also described. | 08-07-2014 |
20140255715 | NON-EVAPORABLE GETTER COMPOSITIONS WHICH CAN BE REACTIVATED AT LOW TEMPERATURE AFTER EXPOSURE TO REACTIVE GASES AT A HIGHER TEMPERATURE - Compositions containing a mixture of non-evaporable getter alloys are described. The compositions, after having lost their functionality in consequence of the exposure to reactive gases at a first temperature, can then be reactivated through a thermal treatment at a second temperature that is lower than the first one. | 09-11-2014 |
Patent application number | Description | Published |
20090022892 | PROCESS FOR MANUFACTURING DEVICES CARRYING AT LEAST ONE ACTIVE MATERIAL BY DEPOSITION OF A LOW-MELTING ALLOY - A process is provided for manufacturing devices that carry an active material. The process involves the continuous deposition of a strip of low-melting alloy in the liquid state on a ribbon of a metal net or a micro-perforated and stretched sheet metal, which surface has been pre-treated, for example by means of deoxidation. The ribbon is preferably prepared for subsequent cutting into individual components with active material. The deposition can occur by immersion into laminar wave or into a constant jet, by spraying of small drops or by liquid dispensation. | 01-22-2009 |
20090032767 | Mercury Dispensing Compositions and Device Using the Same - Compositions for mercury dispensing in lamps are disclosed, comprising a first component comprising mercury and at least a metal selected between titanium and zirconium and a second component consisting of aluminum or either a compound or an alloy including at least 40% by weight of aluminum, wherein the weight ratio between the first and the second component is equal to or lower than 9:1; optionally, the compositions may also include a third component, selected among metals or oxides capable of reacting exothermically with aluminum. | 02-05-2009 |
20090148635 | NON-EVAPORABLE GETTER ALLOYS BASED ON YTTRIUM FOR HYDROGEN SORPTION - Non-evaporable getter alloys, such as Y 75%-Mn 15%-Al 10%, are provided and can be activated at relatively low temperatures and have good properties in sorbing a wide variety of gases, particularly hydrogen. | 06-11-2009 |
20090267510 | DISCHARGE LAMP - In a discharge lamp comprising a discharge vessel enclosed with space by an outer, a hydrogen getter is used comprising more than 70% by weight of Y and one or more Y alloys from Al and/or Mn. The getter effectively removes hydrogen from the outer bulb. | 10-29-2009 |
20100001230 | MERCURY RELEASING METHOD - A method includes releasing mercury in devices requiring mercury, in particular fluorescent lamps. The method includes the use of manganese-mercury compositions. | 01-07-2010 |