Abstract: An annular antenna loop is electrically coupled to a transponder. The antenna and the transponder are at least partially embedded into a non-conductive carrier strip to form a ring assembly to render the antenna and transponder package unitarily transportable. The annular assembly affixes to a tire in a post-manufacture attachment procedure and at a location that minimizes exposure of the annular apparatus to strain and to electromagnetic interference from the metallic wheel rim.

Abstract: In order to provide a rotary printing machine for direct printing, in which the printing-assembly cylinders are guided in a stable manner by means of a cost-effective device, the forme cylinder and the impression cylinder of a printing assembly are mounted, adjustably in terms of their mutual spacing, in side walls. At least one of the two cylinders is mounted on both sides in slides movable on straight guide elements which are arranged in each case on at least one of two opposite panels of an aperture in the side walls.

Abstract: A thermal transfer sheet suitable for preparing a lighographic printing form cylinder is provided including a substrate layer and a donor layer. The substrate layer includes a first polymer having mechanical stability at temperatures greater than 150 degrees C. and light transmission of at least 70% for wavelengths of from about 700 nm to about 1600 nm. The donor layer includes a second polymer having acidic groups and/or optionally substituted amide groups and an additive is capable of converting incident laser light energy into heat energy. A wetting aid and/or a solvent are also included in the donor layer. A method of making the thermal transfer sheet is also provided.

Abstract: In order to provide a rotary printing machine for direct printing, in which the printing-assembly cylinders are arranged in a space-saving way, there is arranged in side walls at least one double printing assembly containing two form cylinders which are located one above the other, each having its own drive motor and between which at least one impression cylinder is arranged, a web being printable between a form cylinder and an impression cylinder. Each form cylinder and the impression cylinder cooperating with the latter are mounted, adjustably in terms of their mutual spacing, in side walls of the printing unit. For this purpose, the adjustable cylinders are mounted on both sides in slides which are moveable on guide elements fastened to the side walls.

Abstract: The invention relates to a printing machine for multicolour printing, in which all printing units are configured in the same manner. Said machine is provided with a feed system for printable matter, which is suitable for both sheet-type and web-type printable matter. The printable matter can be connected to the feed system for printable matter in correct alignment and transported through all printing units (1-4) of the printing machine, using appropriate devices. The machine is provided with a transport belt, as the feed system for printable matter. Said belt is fed in a straight line through all the printing zones of the printing units (1-4) and is assigned to the printing cylinders (7). The transport belt can be attached to the printable matter by means of adhesion, contact pressure, application or using retaining strips.

Abstract: A thermal transfer film or a thermal transfer ribbon includes a substrate layer and a donor layer applied thereto. The substrate layer consists of at least one polymer composition which has mechanical stability at a temperature >150° C. and transmission >70% for light having a wavelength of from 700 to 1600 nm. The donor layer comprises at least the following components: a substance which is able to convert the radiation energy of the incident laser light into heat energy, a polymer which contains acidic groups and/or unsubstituted or substituted amide groups thereof, and optionally a wetting aid. The polymer composition also includes a reactive polymer.

Abstract: A sanitary mixing valve having two valve disks (1, 2) arranged in a cartridge casing (7), one of which is held in a rotationally fixed manner while the other can be moved by means of a driving element (4) provided on a spindle (3) is created, whereby the driving element (94) has at least one stop projection (5, 15) which, in cooperation with at least one stop (6, 26) on the cartridge casing (7), limits the rotational movement of the driving element (4), whereby the driving element (4) consists of a part (8), which is fixedly connected to the spindle (30) and has a gearing (9) in at least one portion of its outer circumference, and a coupling (10), which has on its inner circumferential surface a gearing (11) which, in the installed state, engages the gearing (9) of the fixedly connected part (8) of the driving element (4), whereby the minimum of one stop projections (5, 15) of the driving element (4) is provided on the coupling (10).

Abstract: The invention relates to a pyrotechnic smoke screen unit for producing an aerosol which is impenetrable in the visible, infrared and millimetric wave range and used for camouflage and decoy purposes. The units are obtained by combining fibre-like conductive dipoles or dipole precursors which become conductive in situ and conventional pyrotechnic smoke substances active in the visible and infrared range.

Abstract: An apparatus for producing steels with predominantly high Cr content and/or ferro-alloys, wherein the metal charge is melted in a melting crucible, is alloyed, refined and reduced, and wherein process gases are simultaneously supplied through bottom nozzles. A melting crucible is used with a specific reaction volume of 0.4 to 1.5 m3/t steel and the injection rates of the process gases are controlled in the range of 0.1 to 3.0 N m3/t/min. The solid charge material is melted by an electric arc and air/nitrogen are injected simultaneously and, after forming a liquid sump, a gas mixture of oxygen and inert gas is injected. After adding slag-forming constituents and alloying agents, the oxygen throughput is increased and the power of the electric arc is reduced accordingly. The oxygen throughput is reduced in relation to the inert gas during refining and decarburization takes place as a result of increasing the electric arc with low chromium slag formation.

Abstract: The invention relates to a method for cooling the charge air of an internal combustion engine. The charge-air cooler is arranged with a pump and a heat exchanger in a coolant circuit. The temperature of the charge air is detected via a temperature sensor and passed on to a regulating unit. As a function of this temperature and, if appropriate, of further engine operating parameters, the regulating unit controls the pump and, if included, the fan of the heat exchanger. Thus, in particular, when the engine is started cold or at a partial load, a higher charge-air temperature can be permitted by switching off or throttle the pump and/or the fan. This not only better matches the charge-air temperature to the engine operation, but also saves on energy for the operation of the pump and/or the fan.

Abstract: The image subject to be transferred is applied in preformatted form to at least two printing formes in the form of segment-like image data in a row and column arrangement, in such a way that a first portion of information from each segment of the image subject (information (a) with appropriate index features) is provided on a first printing forme, and a second portion of information from the corresponding segment of the image subject (information (b) with appropriate index features) is provided on a second printing forme. As a result of synchronous rolling of the printing-forme cylinders, the portions of information are assembled to form complete information (<a,b> with the respectively combined index features) for each segment of the image subject on the printed page.

Abstract: In order to provide a rotary printing machine for direct printing, in which the printing-assembly cylinders are arranged in a space-saving way, there is arranged in side walls at least one double printing assembly containing two form cylinders which are located one above the other, each having its own drive motor and between which at least one impression cylinder is arranged, a web being printable between a form cylinder and an impression cylinder. Each form cylinder and the impression cylinder cooperating with the latter are mounted, adjustably in terms of their mutual spacing, in side walls of the printing unit. For this purpose, the adjustable cylinders are mounted on both sides in slides which are moveable on guide elements fastened to the side walls.

Abstract: A braking arrangement for rotatably supporting an element rotatable about an axis such as a control wheel, rotary control knob or the like, for example for a vehicle fresh air nozzle, has a plug-shaped casing with an end portion and a peripherally extending flange extending away from the end portion and having a circular external peripheral surface. The external surface of the flange forms a rotary mounting surface for the rotatable element. The flange encloses a central guide space for two braking members which have braking portions facing diametrally away from each other. The braking portions extend through transverse holes in the flange. The two braking members are urged away from each other by a spring disposed therebetween.

Abstract: A printing unit for a rotary printing machine with reversible image setting and digital changeover by means of thermal transfer, having an image-setting unit, an erasing or cleaning component and at least one inking unit. In order to achieve further cost advantages and miniaturization for such a printing unit, in particular for use in small edition color printing (digital offset press), the form cylinder and blanket cylinder are combined into one cylinder. In order to produce the reversible setting of an image (form production), this cylinder is provided with a hydrophilic surface and interacts directly with an impression cylinder in order to print on a substrate. The image-setting unit and erasing or cleaning component and inking unit are set against this cylinder.

Abstract: Inking unit rolls include at least one ink applicator roll, which rotates in an ink fountain filled with printing ink and picks up printing ink from the latter, and a plate cylinder, which serves as a printing plate carrier and onto which ink can be transferred, directly or indirectly, by the ink applicator roll. The short inking unit is therefore equipped with a small number of inking unit rolls and, at the same time, nevertheless ensures a uniform, homogeneous application of ink to the plate cylinder, that is to say the ink splitting on ink-carrying rolls of a short inking unit for a rotary printing machine is improved. At least one of the inking unit rolls is provided, at least on its surface, with a coating having powerful microdipoles, in particular made of ferroelectric material.

Abstract: The invention relates to a method of producing a screening smoke which is one-way transparent in the infrared spectrum (780 nm-14.0 &mgr;m) and opaque in the visible spectrum. According to the invention a known pyrotechnic screening smoke which is highly absorbent in the visible spectrum (380 nm-780 nm) is generated in the form of an aerosol, pyrotechnic scattered particles between 10 and 100 &mgr;m in size are simultaneously produced in said aerosol, and the resulting two-component smoke is irradiated by an infrared radiation source (spectrum: 780 nm-14.0 &mgr;m) from the smoke producer side.

Abstract: In order to provide a rotary printing machine for direct printing, in which the printing-assembly cylinders are guided in a stable manner by means of a cost-effective device, the forme cylinder and the impression cylinder of a printing assembly are mounted, adjustably in terms of their mutual spacing, in side walls. At least one of the two cylinders is mounted on both sides in slides movable on straight guide elements which are arranged in each case on at least one of two opposite panels of an aperture in the side walls.

Abstract: A process for the treatment of an erasable lithographic printing plate, includes treating a used or unused printing plate with an erasing composition to clean the printing plate, laser imaging the printing plate with a polymeric substance, and to provide an image thereon, and fixing the image on the printing plate. Further, the printing plane has applied thereto any one of a heat-curable and water-soluble substance, if desired, immediately after the laser imaging, or a water-soluble substance immediately after the laser imaging, or a heat-curable and water-soluble substance immediately after the laser imaging, followed by warming of the printing plate. The water-soluble substance or the heat-curable and water-soluble substance is washed off using a solution essentially consisting of water before printing.

Abstract: A method for reversible imaging of a printing form is provided included feeding a coated transfer film between a printing form and an image information transfer unit having a transfer head. A surface of the printing form is then imaged using image data oriented activation to transfer the transfer film coating in the form of image spots to the printing form. The transfer film is removed from between the printing form and the image information transfer unit. The transferred image spots are fixed on the printing form by re-imaging or fixing the image spots using image data oriented activation. Remaining image information from the printing form is removed or erased once the printing operation is complete so that the printing form is capable of being used in a subsequent printing operation. A device for performing the method is also provided. Optionally, a single laser beam or a plurality of laser beams may be used in the device.

Abstract: In order to simplify the sequence of creating a mask, in particular for producing a printing plate, and at the same time to improve the quality of the printing plate produced by means of a mask, the use of laser-induced thermal transfer is provided. The structure information is applied directly to the surface of a printing plate carrier during the creation of a mask, by means of a thermal transfer film and a laser image-setting unit, so that by means of the structure information applied, differentiation with regard to image points and non-image points can be carried out directly in order to produce a printing plate.