摘要:
For providing a reliable voltage adjusting apparatus in low cost, a low-voltage control apparatus controls a high-voltage power supply circuit to be switched power off by transmitting a power-off signal through a second communication line arranged between the high-voltage power supply circuit and itself through an isolation unit when an information signal from an equalizing apparatus is not transmitted within a predetermined first malfunction judging period. The equalizing apparatus stops an equalizing process in itself when the information signal from the low-voltage control unit.
摘要:
The present invention is to provide a voltage detector having a common communication line for reducing a manufacturing cost. A low voltage line CPU transmits a detection instruction including an assignment of one address among a plurality of blocks. The detection instruction is branched by a transmitting bus line for concurrently transmitting to a plurality of voltage detector units. When one of the voltage detector units receives the detection instruction with the address being same as a self-address thereof, the voltage detector unit detects output voltages of unit cells and transmits the detected result to the low voltage line CPU. When the received address is not the self-address, the voltage detector unit does not transmit the detected result.
摘要:
LIVING CELLS OF HEMOLYTIC STREPTOCOCCI ARE GROUND BY A MECHANICAL MEANS OR SUBJECTED TO AN ENZYME TREATMENT, AND ARE THEN CENTRIFUGED, WHEREBY A SUPERNANTANT SOLUTION IS OBTAINED. THE THUS OBTAINED SUPERNATANT SOLUTION IS SUBJECTED TO SALTING OUT WITH AMMONIUM SULFATE, WHEREBY A FRACTION, WHICH WILL PRECIPITATE AT 50-80% SATURATED AMMONIUM SULFATE CONCENTRATION IS OBTAINED. IF NECESSARY, THE THUS OBTAINED FRACTION IS PURIFIED BY MAKING IS CONTACT WITH AN ION EXCHANGER, A GEL FILTERING AGENT OR CALCIUM PHOSPHATE GEL.
摘要:
In a logical element, supporting portions, and a beam supported by them at two ends are formed. The beam has a back side surface spaced apart from the top side surface of a substrate, creating a space between the facing surfaces of the beam and substrate. An excitation electrode is formed on one supporting portion, whereas an oscillation detecting electrode is formed on the other supporting portion.
摘要:
For providing a reliable voltage adjusting apparatus in low cost, a low-voltage control apparatus controls a high-voltage power supply circuit to be switched power off by transmitting a power-off signal through a second communication line arranged between the high-voltage power supply circuit and itself through an isolation unit when an information signal from an equalizing apparatus is not transmitted within a predetermined first malfunction judging period. The equalizing apparatus stops an equalizing process in itself when the information signal from the low-voltage control unit
摘要:
A voltage detecting device for an on-vehicle high-voltage battery in which secondary batteries are connected in series, the on-vehicle high-voltage battery being divided into blocks each including at least one secondary battery, includes: voltage detecting means each assigned to each block for detecting a voltage of each secondary battery included in the block; and control means for controlling the voltage detecting means, wherein a common secondary battery is selected from the secondary batteries, a voltage of the common secondary battery being detectable by two voltage detecting means, wherein the control means causes the two voltage detecting means to detect the voltage of the common secondary battery, computes a detection error between the two voltage detecting means from the detected voltage values of the common secondary battery, and makes corrections in voltage values detected by the two voltage detecting means on the basis of the computed detection error.
摘要:
A zoom lens barrel assembly is disclosed. The zoom lens barrel assembly includes: an outer barrel provided on the inner peripheral surface thereof with at least one key guide groove and at least one cam groove; a middle barrel fitted into the outer barrel and provided on the outer peripheral surface of the front portion thereof with at least one guide key, a flange and a circumferential groove adjacent to the flange, wherein the guide key is positioned in the key guide groove of the outer barrel; a middle guide ring rotatably mounted on the front end of the middle barrel, and having at least one penetrated hole on the outer periphery thereof and a slider way therein; and at least one cam follower pin, one end of which is piercing through the penetrated hole of the guide ring and disposed in the circumferential groove of the middle barrel and the other end of which is movable disposed in said cam groove of said outer barrel.
摘要:
A wiring board includes an insulating layer having a plurality of through holes formed therein, a base substrate layer positioned below the insulating layer, and a plurality of electrodes disposed on the base substrate layer, each electrode having an exposed surface exposed from a respective through hole, each exposed surfaces being coated with a flux. A plurality of solder balls are disposed on the fluxes in the through holes, respectively. An apparatus for mounting the solder balls on the plurality of electrodes includes: a solder ball removing unit configured to remove a first plurality of solder balls located other than in the through holes; and a solder ball pressing unit configured to press a second plurality of solder balls individually disposed in the through holes towards respective electrodes and into respective flux.
摘要:
A zoom lens comprises a fixed cylinder, an outer movable cylinder, and an inner movable cylinder which is provided in the interior thereof with a shutter and a front group lens. The front group lens is fixed by an outer frame which is fastened with the shutter. The outer frame retains a chain plate capable of being driven by a rotary plate of the shutter. The chain plate has an indicator portion. The inner movable cylinder is provided in the inner wall thereof with a reference indicium, which is level with and aligned with the indicator portion of the chain plate at such time when the zoom lens is located at various focusing positions.
摘要:
Operational data of an elevator are constantly and successively stored in RAM of a terminal supervisor unit. If the elevator develops a malfunction which lasts for a predetermined time, this malfunction is detected and reported from the terminal supervisor unit to a supervisor center, together with relevant data, such as the place of occurrence of the malfunction, the code number of the elevator in question and the kind of malfunction. The data relevant to the malfunction are collected at a time point when predetermined specific data indicate that a malfunction is likely. For this purpose, malfunction-indicating states of the specific data are preset and stored in a preset value storage unit, for each possible kind of malfunction, and are constantly compared with the corresponding actual data. By collecting relevant data before actual determination of a malfunction, an investigation for a cause of the malfunction through an analysis of data can be performed more accurately.