Abstract: An electrical cut-off device (1) with a single cut-off which comprises fuse boxes (5) that are each provided with a fuse (50) connected in series with the single cut-off element. The fuse box is a separate element mounted onto the electrical cut-off device and comprises a handle (55) that is movable, relative to the electrical cut-off device, into a passive position where the fuse box is connected to the electrical cut-off device but not locked, the electrical cut-off device being in an open position, an active position wherein the fuse box is connected and locked to the electrical cut-off device, the electrical cut-off device is switchable between open and closed positions and an intermediate position where the fuse box is partially removed from the electrical cut-off device and forms a disconnected position.

Abstract: Some invention embodiments relate to a method for forming a fuse which electrically connects two metal surfaces (2) that are arranged on a printed circuit board (5) next to each other and spaced apart from each other. It is provided according to the invention that the two metal surfaces (2) are each partially covered with a protective coating (5), wherein a partial region forming a contact region (2a) remains uncovered, liquid soft solder material (1) which bridges the gap between the two metal surfaces (2) is applied onto the two uncovered partial regions (2a), and the protective coating (5) in a surrounding area of the solder material (1) is removed after the soft solder material (1) has solidified, in order to form receiving regions (2b) which are wetted by the solder material (1) when the latter fuses, with the result that the solder material (1) flows off from a printed circuit board region (3) between the two metal surfaces (2) and the electrical contact formed by the solder material (1) is interrupted.

Abstract: The present invention provides a relay block inhibited from occurrence of melt wrinkles and considerably inhibited from deformation of thin wall portions. That is, the present invention provides a relay block obtained by molding a resin composition which contains a polyamide, a polyphenylene ether and a block copolymer comprising at least one polymer block mainly composed of an aromatic vinyl compound and at least one polymer block mainly composed of a conjugated diene compound and which has a melt volume rate of not less than 60 cm3/10 min. and a dimensional change after water absorption of not more than 1.0%.

Abstract: A controller for a hot melt adhesive dispensing system has a main circuit board and power modules which are removably received on a controller enclosure. The power modules are directly couplable with the main board and with cord sets from heated hoses of the dispensing system, eliminating the need for wiring harnesses to be routed between these components. Accordingly, the main board and power modules may be readily removed and replaced in the field to permit efficient servicing and modification of the system to accommodate the needs of various applications.

Abstract: Fuse relay box apparatus, methods and articles of manufacture are shown. A fuse relay box comprises a cover and base, with optional seal. The base comprises a number of channels adapted for use by either a fuse or relay. Some channels may be useable by a diode as well. Terminals for the contacts of these components are connected to the contacts of the components through the channels. Mounting flexibility is also provided so the box is either side or bottom mounted.

Abstract: An access device of a memory card comprises a substrate for providing a receiving space. The substrate is positioned in an expanding slot of a system mainframe. The receiving space of the substrate has a control panel. The control panel has a control IC for accessing and converting signal formats of a memory card. At an end for outputting data signal on the control panel has a data wire for outputting signals from the control panel. The data wire is directly connected to a specific interface in a mother board of a system. Another data wire connected in parallel with the data wire is connected to an external interface of a back plate of the mainframe so that the external interface is still utilized by other devices. Thereby, the data inputted to the memory card can be accessed directly from the system mainframe without any external device.

Abstract: A digital input/output circuit board includes a plurality of module receptacles for selectively mounting input modules or output modules, wiring terminals for attaching field wires to electrically connect the circuit board to field devices, a hot wiring terminal for attaching a hot power wire, a neutral wiring terminal for attaching a neutral power wire, and a device for selecting the status of each of the module receptacles as either an input or an output, to enable a computer connected to the circuit board to receive input signals to read the state of the field devices and to send output signals to activate other field devices.

Abstract: Fuse relay box apparatus, methods and articles of manufacture are shown. A fuse relay box comprises a cover and base, with optional seal. The base comprises a number of channels adapted for use by either a fuse or relay. Some channels may be useable by a diode as well. Terminals for the contacts of these components are connected to the contacts of the components through the channels. Mounting flexibility is also provided so the box is either side or bottom mounted.