Abstract:
Herein disclosed includes a panel system operable to modulate transmission of light, which comprises, a panel comprising a cavity defined by two optically pervious conductive electrodes to house an electrolyte, a liquid reservoir, one or more pumps operable to transfer (i) the electrolyte from the cavity into the liquid reservoir so as to remove the electrolyte from the cavity and (ii) the electrolyte from the liquid reservoir back into the cavity, wherein the panel maintains a second optical state after removal of the electrolyte from the cavity and in the absence of any voltage applied to the two optically pervious conductive electrodes, and wherein the panel changes from the second optical state to a first optical state after the electrolyte is transferred from the liquid reservoir back into the cavity. Herein disclosed also includes a method of forming the panel system.
Abstract:
L'invention a pour objet - un vitrage isolant à transmission élevée d'ondes GSM, constitué d'un premier et d'un second vitrages parallèles l'un à l'autre, et ayant chacun une épaisseur au plus égale à 10 mm, séparés l'un de l'autre par une lame de gaz, qui a une épaisseur au plus égale à 10 mm; - l'application d'un tel vitrage isolant comme vitrage de véhicule terrestre, aquatique ou aérien, ou comme vitrage de bâtiment.
Abstract:
A vending machine adapted for dispensing at least one pre-packaged food product includes a microwave oven. The microwave oven includes a magnetron that emits microwave electromagnetic radiation, a housing that defines a microwave cavity for receiving the food product. The housing defines a first opening to allow passage of the pre-packaged food product between outside of the microwave cavity and inside of the microwave cavity. The microwave oven also includes a first chain door that selectively covers the first opening so as to prevent the microwave electromagnetic radiation from escaping the housing through the first opening.
Abstract:
The present invention describes an improved building material composition, useful for example as a fire door core and the improved methods of making this composition. More particularly, the building material of the present invention is prepared from a foam aggregate and an aqueous mixture of a cementitious composition that includes at least one of the following components: a cement, an accelerant, or a binder, which composition can be molded and shaped into a fire door core.
Abstract:
A control device (100) is provided that shields a room from incoming signals. For this purpose it comprises a receiving device (104), an interference device (105) and a transmitting device (106). By the receiving device (100) transmission signals are received, from which an interference signal is determined in order to interfere with the transmission signal. This interference signal is emitted by way of the transmitting device (106).
Abstract:
Eine Verglasung (10, 10') zum Abschirmen oder Absorbieren von elektromagnetischen Wellen, insbesondere von Radarstrahlen, umfasst mindestens ein elektrisch nicht leitfähiges Substrat (1, 2) mit auf einer Fläche aufgebrachten linienförmigen Leiterstrukturen (3 bis 8) aus einem elektrisch leitfähigen Material, wobei erfindungsgemäß die Leiterstrukturen aus einem niederohmigen Material bestehen und mindestens eine Teilmenge der Leiterstrukturen (3 bis 8) diskontinuierlich, d. h. nicht als über die Substratfläche durchlaufende Linien, aufgebracht ist.
Abstract:
Radiofrequency attenuator and method. The attenuator includes a pair of transparent windows. A chamber between the windows is filled with molten salt. Preferred molten salts include quarternary ammonium cations and fluorine-containing anions such as tetrafluoroborate (BF4 ), hexafluorophosphate (PF6 ), hexafluoroarsenate (AsF6 ), trifluoromethylsulfonate (CF3S03-), bis(trifluoromethylsulfonyl)imide ((CF3S02)2N-), bis(perfluoroethylsulfonyl)imide ((CF3CF2SO2)2N ) and tris(trifluoromethylsulfonyl)methide ((CF3S02)3C-). Radicals or radical cations may be added to or electrochemically generated in the molten salt to enhance the RIF attenuation.
Abstract translation:射频衰减器及方法。 衰减器包括一对透明窗口。 窗户之间的一个房间里充满了熔盐。 优选的熔融盐包括季铵阳离子和含氟阴离子如四氟硼酸盐(BF 4 - ),六氟磷酸盐(PF 6),六氟砷酸盐(AsF 6 - ),三氟甲基磺酸盐(CF 3 SO 3 - ),双(三氟甲磺酰基)酰亚胺((CF 3 SO 2) (全氟乙基磺酰基)酰亚胺((CF 3 CF 2 SO 2)2 N)和三(三氟甲基磺酰基)甲基化物((CF 3 SO 2)3 C-)。 可以在熔融盐中加入或电化学产生自由基或自由基阳离子以增强RIF的衰减。
Abstract:
Glass panel (3) for the building industry to make doors or windows (1) with electromagnetic shielding. The panel (3) comprises inside a shielding conductive layer. The conductive layer may be a net (4) of lead wire capable of contacting the metal frame (2) of the door or window (1). The net (4) may be formed by a wire core in fibres or in metal plated with highly conductive metals, chosen among precious inoxidizable metal such as gold, platinum, rhodium, cobalt. Alternatively the conductive layer is formed by etching the glass surface forming a net of thin grooves and filling the grooves of a conductive material such as a metal or a metallic salt. Alternatively, the conductive layer is formed by depositing on the glass a net by a conductive material. The net (4) allows an appropriate shielding from electromagnetic waves directed towards/from rooms closed by doors or windows (1). The panel (3) can be formed by a first glass sheet, a second glass sheet and a distancing frame that form an air chamber. The net (4) is located between the sheet (11) and the frame (13).
Abstract:
A multiple glazed insulating unit, wherein the glazed section comprises at least two superposed slabs (2; 3) made of a transparent substrate and which is mechanically resistant and involves the interpositioning of at least one gas lamina, whereby said slabs (2; 3) are mounted in the region of the periphery thereof (4) in a sealing joint (4) enabling the glazed unit (1) to fit into a structure which is designed to enclose a space containing equipment which can be disrupted by an electromagnetic field and which acts as an electromagnetic armour. The invention is characterized in that the glazed part comprises at least one thin transparent electroconductive continuous layer (5) and in that the joint (4) becomes at least partially conductive to ensure a link between said thin transparent electroconductive layers (5) and said structure, whereby the conductivity of said thin transparent electroconductive layers (5) and the joint (4) are chosen in such a way that the electromagnetic armour of said structure remains continuous.