摘要:
In a device for the storage and reaction treatment of textile material in web form for continuous passage which includes a cylinder, a transporting device for transporting the textile material onto the surface of the cylinder in the circumferential direction thereof, a pleating device for pleating the textile material in several layers with folds parallel to the axis of the cylinder onto the top of the cylinder, a depositing device arranged underneath the cylinder, and a pulling off device for pulling the textile material off at a point following the lower crest of the cylinder in the travel direction, dissolving the folded layers, the velocities of the transporting device and the pleating device and the stroke of the pleating device are controlled such that the folded layers extend at least one-third on both sides of the upper crests of the cylinder and that the length of a folded layer from one fold to another fold is one-quarter to one-half of the cylinder circumference, and that the folded layers cover each other on at least two-thirds of their length.
摘要:
The invention relates to a press-in pin (1, 2) for an electrical press-in connection between an electronic component (3) and a substrate plate (4) with an electrical contact hole (5). The press-in pin (1, 2) has a press-in pin head (6) which has a press-in head length (1K) which is matched to a thickness (d) of the substrate plate (4). A press-in pin leg (7) extends between the electronic component (3) and the press-in pin head (6). A press-in pin collar (13) forms a transition between the press-in pin leg (7) and the press-in pin head (6) and has a locking projection (14). The press-in pin head (6) is coated with a layer (20) of a lead-free tin alloy (15). At least the press-in pin collar (13) with the locking projection (14) has an electrically insulating coating (16).
摘要:
A control device module for a motor vehicle includes a control device that has a closed housing in which a first internal pressure prevails, and at least one connecting device for coupling a connecting element of an electrical cable. A closed space is defined in the coupled state between the connecting device and the connecting element, in which closed space a second internal pressure prevails. The control device also includes a pressure compensating device for adapting the first and second internal pressures to an external pressure that acts on the control device module from outside.
摘要:
The invention provides a test apparatus for testing a circuit unit (101) to be tested having a test system (100), a control bus (102) for transferring control data (106), an address bus (103) for transferring addressing data (107) and a data bus (104) for exchanging test data (108) between the test system (100) and the circuit unit (101) to be tested. A voltage generating device (200) connected between the test system (100) and the circuit unit (101) to be tested serves for generating a predeterminable operating voltage output signal (202, 202a-202n) for the voltage supply of the circuit unit (101) to be tested in a manner dependent on a control signal (211) that is provided by the test system (100) and fed via the control bus (102).
摘要:
Monitoring device for monitoring internal signals during initialization of an electronic circuit unit The invention provides a device for monitoring electronic circuit units during an initialization phase. The device has at least one internal data line (103) for forwarding internal data (105) in the electronic circuit unit (101) and at least one data connection line (104) for outputting the internal data from the electronic circuit unit (101) and for inputting external data (106) into the electronic circuit unit (101). A changeover unit (102), which is intended to change over the data connection line (104) either to the internal data line (103) or to internal signal lines (113), and a combinational logic unit (111) for combining an initialization signal (109), which is provided by the electronic circuit unit (101) to be monitored, with an external changeover signal (108), which is supplied via a changeover signal input (107) of the electronic circuit unit (101) to be monitored, are also provided. An activation signal (114), which is output by the changeover unit (102), is used to change over the data connection line to the internal signal lines (113) when the initialization signal (109) indicates an initialization mode of the electronic circuit unit (101).
摘要:
A method is described for measuring a value of a driver quantity of a system, to which a number of system quantities are assigned, each system quantity being assigned at least one property and at least one value, the value of the driver quantity being computed under consideration of the at least one value of the defined system quantities which, on the basis of their at least one property, meet at least one condition. The driver quantity is thus clearly defined yet may be a function of any number of system quantities within the system. Using the driver quantity, a certain aspect within the system may be detected either statically or dynamically, i.e., as a function of time. On this basis statistics may be generated. In addition, this method opens up possibilities for interpretation.
摘要:
A work flow system is described in which an originator of a task creates a new task description via a standard graphical user interface. The standard graphical user interface includes information regarding the task, together with a responsible entity for performing a task. An automatic email notification system notifies the responsible entity, whose leader accepts, rejects, or modifies a task, as necessary. Thereupon, the task report for the assigned/rejected/approved/modified item is automatically email reported to the originator and to anyone to whom the task has been assigned. The life cycle of the task is a complete loop such that the originator of the task is the only entity permitted to close the task, and must mandatorily do so for the task to be closed by the data base.
摘要:
Two methods check functional capability of electrical connections between address lines of a printed circuit board of a memory module and address line contacts of an integrated semiconductor memory chip mounted on the printed circuit board. Ruptured solder contacts are conventionally examined optically or investigated by electrical resistance measurements; however, the latter do not work in the case of memory modules with a number of semiconductor chips, the pin contacts of which are connected in parallel by the address lines. The methods make it possible to locate interrupted contacts on individual address lines by the indirect use of a write-read access to the semiconductor memory chip, specifically utilizing the misrouting of writing and reading commands produced by defective contact connections.
摘要:
A force sensor has a measuring diaphragm adapted to undergo a deflection in response to a force being applied thereto. The force sensor further has a test deflection device operatively coupled to the measuring diaphragm for effecting a test deflection thereof independently of any force external to the force sensor being applied to the measuring diaphragm.
摘要:
Apparatus for applying foam onto continuously advancing webs of material in which several nozzles are provided which are connected to a foam distributor which comprises a chamber with foam outlets as well as a distribution rotor which rotates in the chamber and is in communication with a foam feed line directing the foam from the inside toward the foam outlets.