摘要:
A method and device to prevent the creation of disparities in an interrogation-response system programmed in a first mode, the Mode 4 (M4) and interrogated in a second mode, a National Mode (NM), initially having a same message structure but a different enciphering key, the format of the message being constituted by a header followed by an information block separated by a time interval T. The method comprises at least one step in which the time interval T between the end of the header and the beginning of the information block is modified into a time interval Ti different from T.
摘要:
The telephone watch (1) includes a back cover (2) in which is arranged a housing (3) arranged to accommodate a SIM card (4). A cover (5) provided with a hinge (6) closes the back cover (2). Means are implemented to assure the sealing (8) of the cover (5) and to assure the locking thereof (7). The hinge (6) is arranged so as to be entirely confined within the back cover (2).
摘要:
The present invention concerns a method for controlling the charge of an accumulator (4), as a function of the time during which said accumulator (4) has been on a charger (2), said accumulator (4) being intended to power an horological function and one or more auxiliary functions (14), this method being characterized in that it includes the steps of: incrementing a step counting signal during the charge time during which the accumulator (4) is on the charger (2); causing the accumulator (4) charge to stop when the counting signal has reached a previously defined maximum value corresponding to the nominal charge of said accumulator (4); and decrementing the step counting signal during the discharge time during which the accumulator (4) is not on the charger (2), the counting signal being decremented by a first step when only the horological function is being used, and by a second step which differs from the first and which depends on the auxiliary function or functions (14) used.
摘要:
To coat a substrate with a thin layer of pure platinum oxide, an insulating and transparent substance, recourse is had to a cylindrical magnetron comprising means for generating an axial magnetic field in an enclosure containing rarefied oxygen, an axial cathode at least coated with platinum and a cylindrical grid forming an anode and coaxially surrounding the cathode so as to reserve an annular zone outside the grid. The substrate is placed in the said zone so that its surface to be coated by the thin layer is shielded from the impact of electrons. This shielding can be obtained by a particular shape given to the bars constituting the grid or by the positioning of obstacles in the said zone. It then suffices to heat the thin layer, whether or not locally, to above 250.degree. C., to convert it into conducting and opaque platinum.
摘要:
A wraparound type article carrier for use in connection with a plurality of articles comprising top, bottom and side walls interconnected to form a sleeve, a closure element preferably in the form of a sleeve enveloping one or more articles at one end of the carrier, the closure sleeve comprising a main panel and an auxiliary panel foldably joined along the upper edge thereof, and the auxiliary panel being angularly related to the main panel and extending inwardly of the carrier.
摘要:
A device for measuring the pressure of tires, particularly for aircraft, comprising a passive sensor adapted linearly to convert a variation in pressure into an electrical information variation, in situ, means adapted to convey the electrical information from the sensor to the cockpit of said aircraft, a self-oscillator whose oscillation frequency is controlled by the value of said electrical information from the sensor and means adapted to convert the signal issuing from said self-oscillator into a D.C. voltage proportional to a frequency variation, said frequency variation being proportional to said variation in pressure, characterized in that the electrical information from the sensor, before transmission into the cockpit, is applied to the terminals of the primary winding of a high frequency transformer, said primary winding being mechanically fast with the wheel, the secondary winding of said transformer being concentric with respect to the primary winding and mechanically fast with the stationary part of the landing gear, the ratio n of transformation between the primary winding and the secondary winding modifying the electrical information from the sensor according to the square of said ratio n.
摘要:
The invention relates to materials and method for forming composite packages comprising a first flexible material (11) and a second relatively rigid material (12) which are connected together without the use of additional connecting materials. The connection is achieved by causing the flexible material (11) to be deformed to cooperate in tension with interrupted zones (19) of the relatively rigid material (12). Many different packages may be formed for a variety of uses but the invention is particularly suitable for connecting a heat shrinkable plastic body part to a paperboard or like sheet material end part.
摘要:
The display device includes a display cell including liquid crystals and a matrix of electrodes arranged in lines and columns in a closed cavity. The lines and columns define display cell pixels. The display device includes a control circuit for lines and columns for display of data on the display cell. In complete display mode, all lines and columns are addressed at several voltage levels by successive line-by-line multiplexing. In low power partial display mode, two groups of adjacent lines are joined so they are each controlled by a respective line control signal from the control circuit. The N lines and groups of lines are simultaneously addressed in active manner at two voltage levels. N line control signals include a series of N-bit binary line words that change every determined period of time, T, so 2N combinations of binary line words are present in each successive cycle of length 2N·T.
摘要:
The invention relates to the production of a clay-impregnated substrate (10), including a step in which a pasty material (3), containing clay mixed with a liquid, is sprayed onto a substrate (1) having an aerated structure.
摘要:
The invention relates to a process for the electrolytic dissociation of hydrogen sulfide dissolved in an amine scrubber solution in an electrolysis cell (11) which has an anode space (9) and a cathode space (15), with the anode space (9) and the cathode space (15) being separated by a membrane (13), in which at least one supporting electrolyte is added to the amine scrubber solution, an anion-conducting membrane is used for separating anode space (9) and cathode space (15) and/or the amine scrubber solution in which the hydrogen sulfide is dissolved comprises at least 10% by volume of potassium N,N-dimethylaminoacetate. The invention further relates to a use of the process.