摘要:
A semiconductor integrated circuit device (1) includes: a transistor switch (SWA) for electrically connecting and disconnecting output of a flip-flop (FF64) of a shift register (SR1) and input of a flip-flop (FF65) of a shift register (SR2); and a transistor switch (SWB) for electrically connecting and disconnecting an input driver (Din2) and input of the flip-flop (FF65). Here, when the shift registers (SR1 and SR2) are connected, the transistor switch (SWA) is turned ON and the transistor switch (SWB) is turned OFF by a selection signal.
摘要:
A photographic film developing apparatus maintains a photographic film, a developer solution and a second processing solution at a specific temperature while performing film development operation by directly applying the individual solutions to an emulsion side of the photographic film. After the developer solution and the second processing solution have been applied from respective processing solution application heads to the emulsion side of the photographic film, the quantity of each solution on the emulsion side is adjusted to form a layer of a specified thickness. While transfer belts advance each successive portion of the photographic film up to a processing solution wipe-out device, heaters provided close to the transfer belts heat the individual solutions applied to the photographic film through the transfer belts to maintain the solutions at the specific temperature.
摘要:
An apparatus for vacuum absorption is provided which is quiet and simplified with maintaining an absorption power. The apparatus comprises: a tank for accumulating circulating water; a waterway for circulating the circulating water by a pump disposed at an absorption inlet side of the waterway and having an outlet disposed over the water surface of the circulating water in the tank; an aspirator disposed on the waterway; and a reverseflow prevention mechanism surrounding the outlet, having a small hole of the size to drain less volume of water than the volume flowing out of the outlet at the position sunk under the water, and comprising a buffer (hollow body) with drain windows at the position over the water surface. The apparatus serves to drain the circulating water into the water during the operation of the pump and to absorb air from the outlet into the vacuum vessel during the stoppage of the pump.
摘要:
A method of inspection of structures in which a hammer capable of imparting a non-destructive impact to an object to be inspected and provided with a pressure sensor or an acceleration sensor is hit against the object and, from a signal then put out, a processed signal of the time during which the hammer is in contact with the object or of the waveform signal during such time is displayed, apparatus provided with a signal processing device for the measurement of the above time, and apparatus provided with a device for removing an impact driving force responsive to a signal put out when the hammer contacts the object, for the measurement.
摘要:
A sensor circuit has: a sensor portion that obtains, as an electrical signal, information on an object to be measured or detected; and a control circuit that controls the operation of the sensor portion. The control circuit receives a start input signal inputted thereto from outside for making the sensor portion operate only for a given duration after the start input signal is inputted thereto. With this configuration, it is possible to reduce the current consumption by arbitrarily controlling a period of an intermittent operation of the sensor circuit.
摘要:
A Hall element (10) outputs a Hall voltage generated at a first terminal pair (A, C) or a second terminal pair (B, D) to first and second output terminals by switching the voltage in a first status and a second status. Based on the voltages of the first and the second output terminals and a reference voltage, first and second capacitors (41, 42) are charged. Then, the voltages of the first and the second capacitors (41, 42) are compared, and a detection signal is obtained. Thus, a magnetic sensor circuit (1) which reduces influence of an element offset voltage of the Hall element (10) and also reduces influence of an input offset voltage generated at an amplifier (30), and a portable terminal provided with such magnetic sensor circuit (1) are provided.
摘要:
According to the invention, a pulse-modulated signal demodulation circuit has a first integration circuit, a second integration circuit, and a third integration circuit. The first integration circuit generates a first pulse signal containing a pulse having a pulse width corresponding to the number of any consecutive pulses in the pulse-modulated signal. The second integration circuit generates a second pulse signal by removing from the first pulse signal any pulse independent of any other pulse and having a pulse width smaller than or equal to a predetermined pulse width, then producing a pulse corresponding to the pulse width of any pulse in the first pulse signal that is independent of any other pulse and has a pulse width greater than the predetermined pulse width, and then coupling together any pulse in the first pulse signal that is non-independent and thereby producing a pulse corresponding to the pulse width of the non-independent pulse. The third integration circuit generates a third pulse signal by adjusting the pulse width of the second pulse signal according to the pulse width thereof.
摘要:
When the operation frequency is high, in order to cause the rate of change of outputs from an output terminal (OUT) to be abrupt, a selection control signal is caused to be in a low state, thereby causing MOS transistors (T5b, T6b) to be in ON states, thereby causing the combined resistance of the ON-resistances of the MOS resistors in a NOR gate (NOx) to be small. On the other hand, when the operation frequency is low, in order to cause the rate of change of outputs from the output terminal (OUT) to be gentle, the selection control signal is caused to be in a high state, thereby causing the MOS transistors (T5b, T6b) to be in OFF states, thereby causing the combined resistance of the ON-resistances of the MOS transistors in the NOR gate (NOx) to be large.
摘要:
A PBS for guiding light from a light source to a DMD as light modulating means as well as for guiding light modulated by the DMD to photographic paper is provided on an optical path between the light source and the DMD. The DMD is arranged so that light from the PBS perpendicularly enters itself, and is equipped with a plurality of micromirrors which swing in accordance with image data. This arrangement allows optical components to be disposed so that an angle of incidence of light with respect to the DMD is 0°, thereby enabling tight layout of the light source section. In other words, there is no need to spread the optical components around the light modulating means like in the conventional cases where an angle of incidence with respect to the light modulating means is more or less required. Besides, since the micromirrors are positioned so as to be substantially symmetric with respect to an optical axis connecting the PBS and the DMD, respective distances from the light source to the micromirrors are substantially equal.
摘要:
A plurality of LEDs are used as a light source for projecting light onto a film negative recording an original image. The LEDs have different respective spectral characteristics, and are provided so as to incline with respect to a light axis, so that light emitted thereby has directivity toward a light axis. By this means, the light emitted by each LED has directivity, thus increasing the light quantity of light projected onto peripheral areas of photographic paper. Accordingly, density unevenness and color unevenness on the photographic paper can be easily distinguished without scattering the light from each LED more than necessary, as was done conventionally. As a result, there is no need for control which attempts to obtain sufficient scattered light by increasing the exposure time or brightness of each LED. Further, there is no need to provide a large number of LEDs, thus simplifying control of the emitted light quantities of the respective LEDs.