摘要:
There is provided an image input-and-output apparatus comprising an imaging unit that takes an image of an object to be photographed to obtain imaging data, a recognizing unit that recognizes object information from the imaging data obtained by the imaging unit, and a projecting unit that projects related information related to the object information recognized by the recognizing unit.
摘要:
A fixing device includes a fixing unit, a power supply unit, a pressure applying unit, and a controller. The fixing unit fixes toner onto a recording medium, using heat generated by a heat generator. The power supply unit supplies power to drive the fixing unit. The pressure applying unit applies pressure to the recording medium in a nip part between the pressure applying unit and the fixing unit. When plural recording media are sequentially transported, the controller controls the power supply unit to supply power during a first time period from when a trailing edge of one of the recording media passes the nip part to when a leading edge of the subsequent recording medium arrives at the nip part, in accordance with a relationship between the first time period and a second time period required to start the supply of power after the supply of power is stopped.
摘要:
A fixing device includes a fixing unit, a power controller, a pressure applying unit, and a timing controller. The fixing unit fixes toner onto a recording medium transported in a determined transport direction, by using heat generated by a heat generator. The power controller controls supply of power for heating the fixing unit. The pressure applying unit applies pressure to the recording medium in a nip part formed between the pressure applying unit and the fixing unit. The timing controller controls the power controller to start supply of the power at a time which is a determined time period prior to an arrival time at which a leading edge of the recording medium in the transport direction arrives at the nip part.
摘要:
A light scanning device has a laser beam generator, a reflecting mirror supported by a rotatable device and a driving mechanism for driving the rotatable device. The rotatable device includes a stator having a plurality of electrodes and a rotor having a plurality of electrodes opposed to the stator electrodes. The rotor is rotatably provided on the stator and is driven by an electrostatic force generated by selectively applying a voltage to the stator electrodes while supported in a non-contact state with the stator. The mirror preferably has a single mirror surface and therefore can be driven at a high deflecting speed.
摘要:
A fixing device includes a fixing unit, a power controller, a pressure applying unit, and a timing controller. The fixing unit fixes toner onto a recording medium transported in a determined transport direction, by using heat generated by a heat generator. The power controller controls supply of power for heating the fixing unit. The pressure applying unit applies pressure to the recording medium in a nip part formed between the pressure applying unit and the fixing unit. The timing controller controls the power controller to start supply of the power at a time which is a determined time period prior to an arrival time at which a leading edge of the recording medium in the transport direction arrives at the nip part.
摘要:
An apparatus is disclosed for projecting patterned electromagnetic waves onto an object. This apparatus includes: an electromagnetic-wave source; a modulating element allowing at least part of an electromagnetic wave incoming from the source to be modulated; and a selector for allowing a selected one of angular components of an electromagnetic wave outgoing from the modulating element, to pass through the selector. The modulating element is shaped to include at least one pair of two portions having different surface shapes. One of the two portions allows one of the angular components which has a radiant angle characteristic that achieves a predetermined entrance numerical aperture, to go out as a component which will be selected by the selector. The other allows one of the angular components which has a radiant angle characteristic that does not achieve the entrance numerical aperture, to go out as a component which will not be selected by the selector.
摘要:
A three-dimensional shape and color detecting apparatus that detects a three-dimensional shape of an object and a color thereof is provided with an illuminating system that emits light to illuminate the object, and a light receiving device that receives a reflected component of the light from the object. In this structure, the illuminating system is configured to emit the light from a surface having a predetermined area to the object.
摘要:
An image forming machine includes an exposure unit and a pressure development unit for forming an image on a microcapsule coated sheet. The exposure unit includes a plurality of light emitting elements, a substrate having reflective recesses formed in the surface thereof, the plurality of light emitting elements being disposed in the recesses, and a mask having openings formed opposite the plurality of light emitting elements. The reflective recess prevents light from the light emitting element from exiting through the pinhole other than the pinhole opposed to that light emitting element, thus improving the efficiency of utilization of exposure light. A partition may be provided between the light emitting elements.
摘要:
The invention relates to an optical microlens array producing method. The microlens array producing method according to the invention uses an intermediate material forming process for forming an intermediate material of photoresist on a flat sheet, the intermediate material having projections formed in the shape of a predetermined pattern; a resist master forming process of forming a resist master by heating the intermediate material to thereby smooth the surfaces of the projections; an inverted mold forming process for forming an inverted mold having a surface shape that is the inverse of the resist master; a clad portion forming process, for forming a clad portion having grooves equal in sectional shape to the inverted mold, using the inverted mold and also using a first light-transmitting material of a low refractive index; a process for forming microlenses by filling the concave portion of the clad portion with a second light-transmitting material which is higher in refractive index than the first light-transmitting material microlens with index than the first or the second light-transmitting.