摘要:
A differential transformer includes a primary coil for excitation and first and second secondary coils for detection which can be wound up on an outer surface of a bobbin made of a non-magnetic substance. In the bobbin, i.e., in a differential coil composed of the primary coil and the first and second secondary coils, a core is movably inserted in an axial direction thereof and is made of a magnetic substance. In the differential transformer, when AC current is applied on the primary coil, an induced voltage corresponding to a relative displacement between the core and the differential coil is generated, so that a size of a measured member can be measured by detecting the induced voltage. In the first and second secondary coils, a compound conducting wire is used, which includes two conducting wires which are different from each other in forms of a thermal coefficient of resistivity and are connected by a predetermined rate with regard to their length. Therefore, it is provided that the differential transformer can obtain a detection value corresponding to the relative displacement between the core and the differential coil regardless of a change of the ambient temperature.
摘要:
The present invention provides a sheet sorting and containing apparatus for conveying thin sheets or thick sheets to a plurality of containing portions and for sorting such sheets into the containing portions. The apparatus includes a first path for distributing the thin sheet to the containing portion, and a second path for distributing the thick sheet to the containing portion. The first path or second path is selected in accordance with a thickness of the sheet.
摘要:
The present invention provides an image forming system having an original-stationary scanning mode and an original-through scanning mode characterized by control means for more shortening a sheet supply distance in the original-through scanning more than that in the original-stationary scanning mode.
摘要:
A cordless phone system includes a first cordless phone and a second cordless phone which are coupled to each other by a network, the first cordless phone being formed of a first personal station and a first base station, the second cordless phone being formed of a second personal station and a second base station. The cordless phone includes a scrambler, provided in the first personal station, for scrambling communication signals in a predetermined scrambling manner, the communication signals scrambled by the scrambler being transmitted from the first personal station to the first base station in radio, a first relay circuit, provided in the first base station, for receiving the communication signals from the first personal station and for transmitting the communication signals, without descrambling, to the second base station via the network, a second relay circuit, provided in the second base station, for receiving the communication signals from the first base station and for transmitting the communication signals, without scrambling, to the second personal station in radio; and a descrambler, provided in the second personal station, for descrambling the communication signals transmitted from the second base station in radio in a predetermined descrambling manner corresponding to the scrambling manner in the first personal station, so that original communication signals are restored.
摘要:
A cordless phone system includes a first cordless phone and a second cordless phone which are coupled to each other by a network, the first cordless phone being formed of a first personal station and a first base station, the second cordless phone being formed of a second personal station and a second base station. The cordless phone includes a scrambler, provided in the first personal station, for scrambling communication signals in a predetermined scrambling manner, the communication signals scrambled by the scrambler being transmitted from the first personal station to the first base station in radio, a first relay circuit, provided in the first base station, for receiving the communication signals from the first personal station and for transmitting the communication signals, without disscrambling, to the second base station via the network, a second relay circuit, provided in the second base station, for receiving the communication signals from the first base station and for transmitting the communication signals, without scrambling, to the second personal station in radio; and a disscrambler, provided in the second personal station, for disscrambling the communication signals transmitted from the second base station in radio in a predetermined disscrambling manner corresponding to the scrambling manner in the first personal station, so that original communication signals are restored.
摘要:
An air bag controlling apparatus for controlling inflation of an air bag for a motor vehicle and adapted to cooperate with (i) an inflator which provides said air bag with compressed gas when ignited by an igniter, and (ii) an acceleration sensor which generates an appropriate deceleration signal as a function of the vehicle's deceleration. The apparatus comprises a threshold value storage for storing a threshold value used in determining whether the inflator will be ignited and a calculator for calculating a displacement amount of the vehicle. A waveform evaluator evaluates the waveform of the deceleration signal to determine whether an initial period for which the deceleration has a positive value continues for a predetermined interval of time after a predetermined deceleration is detected. A threshold value corrector corrects the threshold value stored in the threshold value storage when the waveform evaluator determines that the initial period for which the deceleration has a positive value has continued for the predetermined interval of time. A discriminator determines whether the displacement amount calculated by the calculating means is greater than the corrected threshold value. Finally, a signal output generator outputs the ignition signal to the inflator so that the inflator is ignited and the air bag is inflated when the discriminator determines that the displacement amount calculated by the calculator is greater than the corrected threshold value.
摘要:
An original feeding apparatus has a first original feeding means for directing an original to an original reading station from one side thereof in an original-stationary scanning mode in which the original is read while fixing the original at the original reading station, and a second original feeding means for directing then original to the original reading station from the other side thereof in an original-through scanning mode in which the original is read while shifting the original along the original reading station.
摘要:
In a sheet conveying apparatus having a jam detecting means, there are provided an accommodating portion for jam treatment and a conveyance controlling means to accommodate sheets on a conveyance path into said portion, enabling all the sheets on the path to be gathered in one place and rendering the removal treatment easier. In another aspect of this invention, in case of jam occurrence, the sheets being conveyed are temporarily accommodated in the standby accommodating portion for discharge and then rejected outside the apparatus after jam return, while an image forming portion carrying out the image formation onto the sheets to be accommodated so that they can be discharged as regular output sheets, and image formation being prohibited when the sheets are discharged, resulting in that the image previously formed on the sheets is not to be disturbed.
摘要:
The present invention provides a reserving type original feeding apparatus comprising a circulating original feeding portion having a first stack tray on which originals are supported, a first separating/supplying means unit for separating and supplying the originals supported in the first stack tray one by one from the bottom, an introduction sheet path for introducing the original supplied by the first separating/supplying unit to a processing portion, and an ejection sheet path for introducing the original processed by the processing portion to the first supply tray from the processing portion; a reserving original feeding portion having a second stack tray on which originals are supported, a second separating/supplying unit for separating and supplying the originals supported in the second stack tray one by one from the bottom, and a second introduction sheet path for introducing the original supplied by the second separating/supplying unit to the processing portion; an original ejector tray arranged substantially above the processing portion; and a second ejection sheet path for introducing the original processed by the processing portion to the original ejector tray from the processing portion. The present invention further provides an image forming system including the above-mentioned original feeding apparatus and further including an image forming portion for forming an image corresponding to an original image and a feeding unit for feeding a sheet material to the image forming portion.
摘要:
A sheet stapling apparatus including a stapling device for stapling a set of sheets, a load detecting device for detecting a level of a load of the stapling device during a stapling operation, and a signal generating device for generating a signal when the load detected by the load detecting device is outside a predetermined range.