摘要:
A projection image display apparatus includes a lens unit into which light modulated in accordance with an image signal is entered, a first reflecting mirror having a reflecting surface into which the light passing through the lens unit is entered and by which the light is converged, a second reflecting mirror for reflecting the light reflected by the first reflecting mirror, and a mirror actuator for changing a tilt angle of the second reflecting mirror with respect to the light.
摘要:
A vibrating gyroscope comprises a ring-shaped vibrating body (11) a leg portion (15) flexibly supporting the body (11) and having a fixed end, a fixed potential electrode (16), and a plurality of electrodes (13a-13d) with a piezoelectric film sandwiched between an upper and a lower-layer metallic film in a thickness direction thereof. When N is a natural number of 2 or more, the plurality of electrodes (13a-13d) include driving electrodes (13a) for a primary vibration in a vibration mode of cosNθ, which are each disposed (360/N)° apart from each other in a circumferential direction, first detection electrodes (13b) and second detection electrodes (13d) for detecting a secondary vibration generated when an angular velocity is applied to the body (11), which are each disposed in a certain region related to the driving electrode (13a) Each of the electrodes is also disposed in a certain region of the body (11).
摘要:
A container for containing a developer in a first chamber and second chamber partitioned by partitions is provided, fresh toner is supplied to the first chamber of the container, toner recovered from an image carrying member is supplied to the second chamber adjacent to the first chamber, and a path is provided in the partitions to flow the developer between the first and second chambers. A filter having a plurality of oblique slits is attached to the path, and the flow of foreign matter contained in the developer in the second chamber to the first chamber through the path is restricted.
摘要:
Modulated light (image light) which has been modulated by passing through a liquid crystal display panel passes through an apical angle variable prism (so-called, a vari-angle prism) and then is enlarged and projected by a projection lens. The apical angle variable prism is configured to change the prism apical angle with, for example, an electromagnetic actuator. The microcomputer calculates a projection optical axis correction value based on hand shake detection signals from a sensor and controls the aforementioned actuator based on the correction value. With this control, shakes of projected images due to hand shakes are prevented.
摘要:
At each lattice point 2 of pantographs 1, a capillary 3 is held perpendicular to the pantograph lattice. The pantograph 1 includes: rings 4 and 5 to serve as lattice points; and shafts 6 linking the rings with one another. Each of the capillaries 3 is supported by the two rings 4 and 5. The shafts are free to rotate about an intersection 7. The ring 5 is fixed to the capillary 3, but the ring 4 is a movable ring being moveable freely up and down in the axial direction of the capillary 3 in conjunction with the pantograph 1. The lattice distance can be determined accomplished by moving up or down the movable ring at an arbitrarily-chosen lattice point in a pantograph 1. Accordingly, all the capillaries move in parallel to one another, and the ends of all the capillaries always stay within a single plane.
摘要:
An ultrasonic probe in which a 3-dimensional position detecting means can be attached detachably to the ultrasonic probe and operability of the ultrasonic probe does not degrade even when the position detecting means is contained in the ultrasonic probe.An ultrasonic diagnosis apparatus employing such an ultrasonic probe is also provided.The ultrasonic probe comprises a transducer for transmitting/receiving ultrasonic waves to/from an object to be examined, a probe head for securing the transducer, and a grip coupled on the probe head wherein the grip has a groove for detachably containing a position detecting means for detecting 3-dimensional positional information of the ultrasonic probe.
摘要:
An illumination device comprises: a plurality of laser light sources arranged so as to be identical in a direction of light emission; an optical element for converting laser light emitted from the laser light sources into parallel light at least in one direction; and a fly-eye lens into which the laser light converted into parallel light is entered. Placement of the laser light sources is adjusted in such a manner that incident regions of the laser light on the fly-eye lens are mutually shifted in a row or column direction of lens cells disposed in the fly-eye lens.
摘要:
A projection image display apparatus includes a lens unit into which light modulated in accordance with an image signal is entered, a first reflecting mirror having a reflecting surface into which the light passing through the lens unit is entered and by which the light is converged, a second reflecting mirror for reflecting the light reflected by the first reflecting mirror, and a mirror actuator for changing a tilt angle of the second reflecting mirror with respect to the light.
摘要:
In in-cylinder fuel multi-injection conducted during forced regeneration of a DPF (12b), control maps for multi-injection are constructed so as to be different for a first gas temperature raising control, which raises a catalyst temperature index temperature (Tg2, Tg1) to a first judgment temperature (Tc1) only by multi-injection, and for a subsequent second exhaust gas temperature raising control, wherein post-injection is conducted in addition to multi-injection to raise a filter temperature index temperature (Tg2) to a second judgment temperature (Tc2). In so doing, exhaust gas flowing into the DPF (12b) can be rapidly raised in temperature when performing forced regeneration of the DPF (12b), thereby shortening the forced regeneration time and improving fuel consumption for forced regeneration.
摘要:
A member to be held is held in an external cabinet having a combination of a first cabinet and a second cabinet. A first supporting section is provided in the first cabinet and a second supporting section is provided in the second cabinet. A section to be sandwiched is provided in the member to be held, and the member to be held is held in the external cabinet by sandwiching this section to be sandwiched by the first supporting section and the second supporting section.