摘要:
A calendar stepping mechanism of an eternal calendar of a clock includes a month disk with indentations and elevations corresponding to forty-eight months of a leap year period and a calendar wheel having 31 teeth with one stepping tooth and normal teeth for driving a calendar date display. A stepping lever is pivoted once a day and has a probe finger that rests on the month disk in a normal position of the stepping lever. A connecting link arranged such that, during the pivoting movement of said stepping lever from its normal position into its raised position, a stepping pawl slides along the connecting link, wherein during a first part of the pivoting movement of said stepping lever, the connecting link supports the pawl tooth at a radial distance from an axis of said calendar wheel between the tip circle of the normal teeth and the tip circle of said stepping tooth and, during the second part of the pivoting movement of the shifting lever, the connecting link supports the pawl tooth at a radial distance inward of the tip circle of the normal teeth, wherein a transition from the first part to the second part of the pivoting movement of the stepping lever occurs at the point which the pawl tooth occupies when the stepping lever is in its normal position and the probe finger is in contact with one of the elevations of the stepped month disk.
摘要:
A spring-barrel arrangement for a timepiece includes a fixed plate-like component with a circular cutout. A spring barrel is rotatably mounted in said circular cutout by its corresponding circular outer contour. A barrel core is coaxially rotatably mounted relatice to the spring barrel and is enclosed by a helical tension spring. An inner end of the spring is connected to the barrel core and its outer end connected to the spring barrel. A crown wheel with a toothed ring is fixed to the spring barrel and a first wheel of a wheel train of the timepiece is fixed to the barrel core. The circular cutout is formed through the plate-like component and the spring barrel has two supporting regions which extend radially beyond the diameter of the circular cutout and are each in abutment against one of the mutually opposite side surfaces of the plate-like component.
摘要:
The aim of the invention is to attain a uniform and homogeneous treatment of substrates in a device comprising at least one process container which is arranged in a gas atmosphere and which contains a treatment fluid. Said process container also comprises at least two openings which are located underneath a treatment fluid surface and through which the substrates are linearly guided. In addition, an overflow for the treatment fluid is provided.
摘要:
A clamping device for objects such as workpieces to be treated and the like has a base body having at least one abutment surface for at least one object to be clamped, at least one clamping finger located on a movable carrier and having at least one clamping surface for at least one object to be clamped, so that a clamping force for clamping the at least one object is applied between the abutment surface and the clamping surface, an actuating element in operative connection with the at least one carrier for applying a clamping force in a clamping direction and opposite to it so that the carrier with the clamping finger being movable in a direction substantiallytransverse to the clamping direction relative to the actuating element, and a bearing block in which the carrier with the clamping finger is held movably relative to the bearing block, the bearing block being displaceble in the base body substantially transversely to the clamping direction.
摘要:
An arrangement for setting the minute hand of a timepiece which has at least minute and second hands 29, having a setting stem 1 which can be moved axially out of a normal position into a setting position. In this case, upon movement of the setting stem 1 out of the normal position into the setting position, a zero setting drive of the second hand 29 can be driven such that it moves the latter into its zero position. By virtue of the setting stem 1 being moved out of the normal position in the direction of the setting position, it is possible to initiate operation of a spring-force-operated drive by means of which the zero setting drive of the second hand 29 can be driven such that it moves the latter into its zero position.
摘要:
A stopper for sealing a housing of an exhaust gas sensor has: a base body which contains polytetrafluoroethylene; at least one through channel for leading through a connecting cable; and a seal situated, at least in places, between the base body of the stopper and the through channel, the seal containing at least one perfluoroalkoxy polymer or one tetrafluoroethylene perfluoroproylene or one polychlorotrifluoroethylene or one polyvinylidene fluoride.
摘要:
A sensor device is provided for determining a pressure of a medium located inside a housing of an electrochemical energy storage. The sensor device includes a detection unit which may be or is inductively coupled to an electrically conductive layer, which is deflectable by the pressure of the medium to be determined. The detection unit is designed to inductively detect a distance, which is dependent on the pressure of the medium to be determined, between the layer and the detection unit, to determine the pressure of the medium from the distance.
摘要:
A plug for sealing a housing of an exhaust gas sensor, the plug having at least one axial through-channel for leading through a connecting cable, the plug having a main body which includes polytetrafluoroethylene, the plug further including at least one outer seal which is situated on the plug radially on the outside, the outer seal including at least one perfluoroalkoxy polymer or tetrafluoroethylene-perfluoropropylene or polychlorotrifluoroethylene or polyvinylidene fluoride.
摘要:
A sensor for determining at least one property of a measuring gas in a measuring gas space is provided. The sensor has a housing which includes a housing opening. At least one connection cable is led from the housing through the housing opening. The sensor further includes at least one sealing body, in particular a grommet, the sealing body at least partially enclosing the connection cable. The sealing body has at least one first section and at least one second section, the first section having a higher deformability than the second section.
摘要:
The invention relates to an avalanche diode that can be employed as an ESD protection device. An avalanche ignition region is formed at the p-n junction of the diode and includes an enhanced defect concentration level to provide rapid onset of avalanche current. The avalanche ignition region is preferably formed wider than the diode depletion zone, and is preferably created by placement, preferably by ion implantation, of an atomic specie different from that of the principal device structure. The doping concentration of the placed atomic specie should be sufficiently high to ensure substantially immediate onset of avalanche current when the diode breakdown voltage is exceeded. The new atomic specie preferably comprises argon or nitrogen, but other atomic species can be employed. However, other means of increasing a defect concentration level in the diode depletion zone, such as an altered annealing program, are also contemplated.