摘要:
A ring-shaped arrangement of individual work locations. Tables which are preferably trapezoidal are arranged in a ring, in the middle of which is disposed a region which is free of table tops, and in which can be disposed common supply lines or the like. The individual work locations, which are arranged around the central region, are respectively separated from an adjacent table by a vertical partition in which is disposed a material-transfer opening. The supply of material to the individual work locations can be effected from supply bins disposed on a shelf supported above the ring-shaped table top on the upper edges of the radially directed partitions. If it is a question of small parts, the latter can be transferred to the work location via conveying tubes, which lead from the supply bins on the shelf to the table top of the individual work locations.
摘要:
A delay switch working pneumatically includes a piston and cylinder arrangement with the cylinder compartment being in communication with the outside air through a non-return valve and a throttle bore connected in parallel. The switch contacts include a contact spring connected to the piston and a portion of the inner cylinder wall which is made at least partially conducting. The piston is connected to an axially directed actuating pin through a first compression spring and is supported in the cylinder by a second compression spring which is weaker than the first compression spring. The cylinder may include a metallic sleeve which forms one switch connection and which has an insulating insert which the compact arrangement of a contact spring engages in the off state. In this arrangement, a second switch connection is electrically connected with the contact spring by way of the second compression spring.
摘要:
A mulitfunction switch, especially a mirror adjustment switch for motor vehicles, containing a housing (4, 6), and an actuating element (36) which protrudes from the housing. Said actuating element is mounted on a supporting peg (12, 28) in such manner that it can pivot around two approximately vertical pivoting axes situated one on top of the other and actuates, according to pivoting, one of four switches (46), said switches being arranged at equal angle distances around the peg. The peg (12, 28) is rotationally fixed to the actuating element (36) and can rotate around a housing-fixed rotational axis. At least one additional switch (56) is provided whose function is determined by the rotational position of the peg. Housing-fixed shaped areas (40) determine the ability of the actuating element (36) to pivot by means of the interaction of said shaped areas with shaped surfaces (48).
摘要:
An arrangement for recognizing, via brake lights provided on a vehicle, especially a motor vehicle, whether or not the vehicle is slowing down, whereby the brake lights can be turned on upon activation of a vehicle brake. A sensor mechanism is provided that delivers a signal and/or a succession of signals having a value that corresponds to the deceleration state of the vehicle at any given time. The brake lights are electrically activated in a manner that corresponds to the value of the signal at least upon activation of the vehicle brake.
摘要:
A windshield wiper having two strips of rubber-like material mounted in a separate holder, one on each side of the actual wiper blade, to store and distribute a cleaning fluid over the windshield surface. Each strip is formed with a series of ribs inclined at a shallow angle to the length of the strip, these ribs forming channels which in operation sweep away dirt particles from the windshield before these reach the blade itself. In this way, abrasion of the wiper blade by dirt particles is considerably reduced.
摘要:
A method is provided of producing a solar cell having a semiconductor layer within which, in a direction of thickness, a p-n barrier layer is present, and which can be irradiated with light from at least one side. The cell has contacts for electrical contact of the semiconductor layer on respective sides of the p-n barrier layer. The semiconductor layer is produced by reducing the size of semiconductor material to powder, heating the powder, and sintering the heated powder in a sintering press to form the semiconductor layer.
摘要:
Underground powerplant system for the generation of energy, in particular electrical energy, comprising a coal fired steam generator, whose steam drives a turbine which delivers electrical energy. The coal-fired steam driven electrical generation system of the invention is installed underground in a coal mine. Waste fly ash (with or without sorbent) bottom ash and slag can be disposed in the abandoned or exhausted mining area. Ambient mine water can be employed in one or more of the process operations.
摘要:
An optoelectronic component with luminescence-emitting properties has an optoelectronic element with a body having at least a section that is at least partially light-transparent for allowing emission of luminescence. The component further has a member having at least a portion that is at least partially light-transparent. The portion of the member encloses the section of the body of the optoelectronic element, whereby the section and the member are in contact with one another by areally resting on one another. Preferably, the member may be injection-molded onto the section of the body. In the alternative, the member may be glued onto the section of the body.
摘要:
A contact switch having two switch positions that are attainable from a rest or unoperated position via a movable rocker-type button. The contact switch is particularly suitable for the operation of motor vehicle windows, and includes a housing that also accommodates switching elements that include switch springs that are provided with switch contacts. Actuating elements are provided that are articulatedly connected to the button and extend essentially perpendicular to the switch springs, with the actuating elements, as push members, acting upon the switch springs, which are essentially planar.
摘要:
An electric switch apparatus includes a stationary base plate (2) and an actuating part (6) carrying an electrical conductor member (8) displaceable between at least two positions relative to the base plate. The base plate carries a plurality of elongate resilient contact members (14) adapted to engage the electrical conductor member (8). The conductor member includes a flat metallic electrically conductive material which is selectively brought into contact with the fixed resilient contact members held on the base member when the actuating part is displaced between said first and second positions. A first predetermined electrical connection between the fixed contact members is established when the actuating part is held in the first position. A second predetermined electrical connection between the fixed contact members is established when the actuating part is moved to the second relative position. The contact members are preferably formed as wire contacts having ends attached to the base plate and second free ends formed in the shape of a curved bow contact (12). The electrical conductor configuration is formed by a wiring wafer (8) which connects, electrically, in the two positions of the electrical part, the bow contacts of the wire contacts resting against same under an elastic resilient pre-stressed condition.