摘要:
A sensor element (5) detects a physical measurement variable such as a pressure, a temperature, a capacitance, or a gap width between two bodies (10, 20) that move in relation to each other during operation and experience high tribological stress. In certain areas between the surfaces of the bodies (10, 20) that move in relation to each other, in a surface region of at least one of the bodies (10), a sensitive layer (13, 30), in particular a sensor segment (13), is provided, which is separated from the body (10) by an insulation layer (12). The insulation layer (12) has at least two component layers (31, 32), wherein a first component layer (31) is a layer (31) with at least a low electrical conductivity in comparison to the sensitive layer (13) and wherein a second component layer (32) is a layer with a higher tribological stress capacity in comparison to the first component layer (31) with the comparatively low electrical conductivity and/or the insulation layer (12) is a layer that is at least essentially comprised of carbon, or contains carbon, oxygen, and silicon. The sensor element (5) proposed is primarily suited for detecting measurement variables in the contact region between lubricated components under high tribological stress.
摘要:
The invention relates to a method of cashing up and collecting money from coin-operated machines and an arrangement of coin-operated machines for carrying out the method. The coin-operated machines which are in association with a money changing machine to form a group. A counter is provided which registers the amounts of money arising, such as the value of coins inserted into gambling machines. Excess coins arising in the machines during play are first fed, unsorted, to the money changing machine, and when its set filling level is reached, are fed to a coin strongbox. It is possible to sort out and feed at least one preferred type of coin, such as a high value coin or a low value coin, to the money changing machine and to feed remaining excess coins unsorted to a coin strongbox. The value of coins being transferred by the coin sorting device is continuously added and stored separately from the coins to be paid out and to be fed into a coin strongbox of the change dispenser. The amount of the banknotes fed into the change dispenser and accumulated in the banknote collecting container is also being added and stored. The data with respect to the stored banknotes and coins are transferred by a radio equipment from the change dispenser to a control device, so that the value of the collections can be monitored, and so that the coin-operated machines can be cashed up as necessary.
摘要:
Known processes for the preparation by crushing of scrap comprising metal parts provided with a surface coating have the disadvantage that they are very complex and/or only allow the reuse of one component of the scrap.These disadvantages can be avoided if the crushed parts are fed to a carbon-containing mass used in the electrochemical industry, in particular a Soderberg mass of a carbon-containing mass for the production of cathode or anode blocks for the generation of aluminum by the Hall-Heroult process.
摘要:
The packaging container consists of a mechanically stabilizing case of paper, cardboard and/or metal with inserted sealing liner, which sealing liner is in the form of a plastic bubble with a neck part shaped from it and extending above the case. Both elements are manufactured separately and coupled together with the aid of an adapter cover. This is lockingly connected with the neck of the sealing liner and adapted to an opening in the case, into which it can lock. It is slipped over the sealing liner preform before the stretching and inflating of the liner and is secured against shifting by means of fixing cams.
摘要:
A process for the modification of unsaturated polyolefin rubbers by reaction with other polymers amenable to the metathesis reaction, in the liquid phase, preferably in solution, in the presence of a metathesis catalyst system comprising (a) a soluble compound of a metal of the Subgroups V through VII of the periodic table, and (b) a soluble alkyl or hydride of a metal of Main groups I through III of the periodic table, as well as optionally activators, characterized by the metallic components of the catalyst system each being dispersed, preferably dissolved, separately in partial streams wherein the reaction components are contained, and these partial streams are intermixed intensively.
摘要:
The invention relates to a transparent thermoplastic material, containing 0.0001 to 2 wt. % of substantially flat metal identification platelets with a largest length elongation of less than 200 μm and a thickness of 2-10 μm, a round or n-angled shape where n≧4, wherein the metal identification platelets do not have any recesses or have recesses that lie substantially in the center of the metal identification platelet, do not come closer than 20 μm to the circumferential outer edge of the metal identification platelet, and do not account for more than 30% of the surface area of the metal identification platelet. The invention also relates to the production thereof and the use for producing films for personalization of a card layer composite and data carriers in card form, especially smart cards, magnetic strip cards, identification cards and the like.
摘要:
A document (2) containing: electronic components (14) and/or diffractive security elements; at least one protective layer (4, 5) being arranged on one side or two protective layers (4, 5) being arranged on both sides of the electronic components (14) and/or of the diffractive security element, said protective layers being formed of a first base polymer, polymer layers (8, 9, 12, 13), being formed of a second base polymer being different from the first base polymer, into which the electronic components (14) and/or the diffractive security element with the protective layers (4, 5) are laminated; and adhesive layers with a latent-reactive adhesive (10, 11) being arranged at least between the polymer layers (8, 9, 12, 13) and the protective layers (4, 5), and wherein the core layer or protective layers are formed of a thermoplastic elastomer.
摘要:
A high-pressure discharge lamp having a starting aid and having a discharge vessel is disclosed, wherein the discharge vessel has two ends with seals, in which electrodes and possibly power supply lines are fastened, wherein the starting aid includes a wire system consisting of a core wire and a wrapping wire applied thereto, wherein the wrapping wire is a flat-pressed or flattened wire.
摘要:
A design-time status schema model describes the progress of a data object through a computing process. The status schema model includes status variables, processing actions and constraints for performing actions. The status schema model also may describe permitted changes to a status variable in response to performing an action. At runtime, the status schema model is used to control processing performed by, or on, an instance of a data object corresponding to the status schema model.
摘要:
Method for producing a piston ring provided with a butt joint, in that an annular metallic main body is provided with at least one hard layer at least in the area of the outer circumferential surface of said main body, wherein after this coating the inner circumferential surface of the piston ring is at least partially subjected to a wall-thickness-reducing material removal process.