摘要:
A feeding device in accordance with the present invention includes an arm mounted such that one edge thereof is rotatably supported and is capable of moving freely in the horizontal plane, a rotating section rotatably supported by the other edge of the arm and is capable of rotating freely in the horizontal plane to at least two paper feed positions, i.e. longitudinal and lateral feed positions, and a pivotal paper holding plate that is capable of rising. A rotating device is rotatably mounted in the vicinity of a corner of the rotating section and moves back and forth in a straight line in a direction orthogonal to the paper feed direction and permits the rotating section to rotate. A flexible joint is provided which is capable of pivoting in at least two directions and supports the pivotal paper holding plate at one point located in the corner formed by a non-feeding side of the rotating section when the rotating section is set in the longitudinal feed position and the non-feeding side of the rotating section when the rotating section is set in the lateral feed position, such that the pivotal paper holding palte uses the non-feeding side of the rotating sections as fulcrums when the pivotal paper plate pivots and rises.
摘要:
A feeding device in accordance with the present invention includes an arm mounted such that one edge thereof is rotatably supported and is capable of moving freely in the horizontal plane, a rotating section rotatably supported by the other edge of the arm and is capable of rotating freely in the horizontal plane to at least two paper feed positions, i.e. longitudinal and lateral feed positions, and a pivotal paper holding plate that is capable of rising. A rotating device is rotatably mounted in the vicinity of a corner of the rotating section and moves back and forth in a straight line in a direction orthogonal to the paper feed direction and permits the rotating section to rotate. A flexible joint is provided which is capable of pivoting in at least two directions and supports the pivotal paper holding plate at one point located in the corner formed by a non-feeding side of the rotating section when the rotating section is set in the longitudinal feed position and the non-feeding side of the rotating section when the rotating section is set in the lateral feed position, such that the pivotal paper holding plate uses the non-feeding side of the rotating sections as fulcrums when the pivotal paper plate pivots and rises.
摘要:
A feeding device including a cassette removably mounted in the main body of a copying machine to which the feeding device is adapted, a pivotal paper holding plate which is disposed within the cassette and capable of being raised, a lift member for raising the pivotal paper holding plate to an inclined dispensing position, disposed under the pivotal paper holding plate so as to pivot on a vertical plane, a rotary lift-up member for allowing the lift member to pivot thereon, the lift member being secured to the rotary lift-up member, a driving device for transmitting a driving force to the rotary lift-up member, a coupling device interposed in the driving device, for effecting and suspending the transmission of the driving force for rotating the rotary lift-up member, wherein when the cassette is taken out from the main body, the lift member pivots downward due to its own weight, thereby releasing the pivotal paper holding plate from its raised condition. With such an arrangement, even if the cassette is taken out from the main body when the pivotal paper holding plate is in its raised condition, the paper feeding end of the pivotal paper holding plate can be prevented from touching with the paper feed mechanism disposed within the main body, thereby avoiding damage to the contacted parts.
摘要:
A communication apparatus communicating other apparatuses includes: a switch for switching between a vertical polarized antenna and a horizontal polarized antenna; a communication device for transmitting and receiving the electric wave via one of the antennas, which is selected by the switch; a monitor for monitoring a relative distance between the apparatus and other apparatuses; and a controller for controlling the switch such that the switch selects the vertical polarized antenna when the relative distance is equal to or larger than a distance threshold, and the switch selects the horizontal polarized antenna when the relative distance is smaller than the distance threshold. The distance threshold is larger than a distance between the apparatus and a dip point.
摘要:
An instrument panel unit of a vehicle incorporates a radio signal receiver formed on a circuit board which is fixed over a meter circuit board in parallel thereto within a meter housing. It is disposed so that an antenna inlet on the circuit board is located in one outer region among longitudinally trisected regions of the meter circuit board. The meter circuit board works efficiently as additional part of antenna, thereby improving the signal receiving performance inclusive of the antenna gain of the receiver.
摘要:
A paper feeding device comprising a tray storing case attachable to and removable from a device housing; a rotatable tray, provided in the tray storing case, which rotates copy paper to a longitudinal and lateral feed position; and a mechanism for lifting up a paper-feed end of a paper holding plate provided in the tray when paper is to be fed. The mechanism is composed of a guide member provided in the device housing; a lift-up guide provided on a side face located on a paper-feed end of the tray; a first rotary bar provided in the tray storing case and driven by the guide member when the tray is attached thereon; and a second rotary bar, a spring and a lift plate driven by the lift-up guide when the tray is in the paper-feed position. The first and second bars are driven simultaneously, thus lifting up the paper-feed end of the paper holding plate. Alternatively, the mechanism comprises at least three springs provided between the tray and the tray storing case; a guide rib provided in the tray storing case; and a pivot pin, a wire and a slide plate provided on the paper holding plate. The guide rib causes the slide plate to rotate and the wire pulls the pivot pin downwards. A simplified and miniaturized mechanism that lifts up and lowers the paper holding plate is thus achieved.
摘要:
A fixing device for electrophotography has a heating roller and a compression roller compressed against each other. Copy paper with toner image on its surface is passed inbetween to have the image fixed. The heating roller is hollow and contains a heater inside. To control the heat output of the heater, a temperature detector is positioned on the surface of the heating roller near the edge of the paper passing between the rollers where no toner image is formed. The wall thickness of the heating roller is reduced to about 0.8-1.5 mm for improved heat distribution characteristics.
摘要:
A pressure device for applying pressure between an upper fixing roller and a lower fixing roller, the pressure applying device being disposed at each end of the lower fixing roller and including a bearing member for supporting a rotary shaft mounted in the lower fixing roller and a biasing spring for biasing the bearing member upwards. The upper and lower fixing rollers are held in pressure contact with each other through depression of the upper fixing roller towards the lower fixing roller, under the influence of the pressure device.
摘要:
A jig for bite alignment in dentistry enables to achieve precise bite registration without using the wax rim, and a bite registration method and a manufacture method of dentures using the jig for bite alignment. Using the jig for bite alignment in dentistry provided with the bite material fixing portion in which the bite material is arranged for recording the occlusal position of teeth and with the implant connecting portion for attaching and detaching the implant arranged in oral cavity, the implant connecting portion is mounted on the implant buried in the alveolar bones of an oral cavity to record the occlusal position of teeth through the bite material arranged in the bite material fixing portion.
摘要:
An in-vehicle antenna device includes: a dielectric element having a front surface, first and second side surfaces and a rear surface and including a power supply point on both the first and second side surfaces, a first conductive surface on the first side surface, a second conductive surface on the second side surface, and a third conductive surface on the rear surface; and an antenna element including a base element coupled with the power supply point at one corner of the front surface and a branch element connected to the base element and having an end. A part of the branch element moves apart from one of the first and second conductive surfaces as it goes from the base element to the one end of the branch element. The front surface is attached to a windshield of a vehicle.