摘要:
There is provided an energy recovery apparatus capable of recovering a hydraulic energy in a regenerative air-conditioning system including a pressure sustaining valve and capable of coping with a discharge change caused by variation in air-conditioning load, the air-conditioning system being capable of carrying out normal operation even in a case where the energy recovery apparatus fails. The energy recovery apparatus is configured so as to feed water from a water tank to air-conditioning loads such as a heat source or a fan coil at a higher place through a feed pipe line by a pump and to lead the water passed through the air-conditioning loads into the water tank via a return pipe line including the pressure sustaining valve, a branch pipe line is disposed so as to branch into the water tank from the return pipe line in upstream of the pressure sustaining valve, and the energy recovery apparatus is connected in to the branch pipe line.
摘要:
A plurality of pixel groups X(n) each comprising a plurality of pixels are set, and switched capacitor amplification parts are provided in correspondence to the pixel groups, respectively. Each of the switched capacitor amplification parts has a charge detection node to which output terminals of the transfer transistors of a corresponding pixel group X(n) are connected in common, an amplification part, a reset transistor, a first capacitance element, and a select transistor. A load part common to the switched capacitor amplification parts is provided. The load part is combined with the amplification parts of the switched capacitor amplification parts to constitute inverting amplifiers, respectively. By means of the above constitution, it is capable of obtaining a noise-reduced, high-quality image and which allows transistor count per pixel to be cut, thus allowing the pixel size to be reduced.
摘要:
In the amplification type solid-state imaging device of the present invention, the input side of a switched capacitor amplifier portion 20 is connected to the output side of each transfer transistor 2 of a photoelectric conversion and transfer portion group obtained by grouping a plurality of photoelectric conversion and transfer portions 10 having a photodiode 1 and a transfer transistor 2, and the output side of the switched capacitor amplifier portion 20 is connected to a vertical signal line 9. The switched capacitor amplifier portion 20 has a signal charge storage portion 8, an amplification transistor 3 whose input side is connected to the signal charge storage portion 8, and a capacitor 6 and a reset transistor 5 connected between the input and output of the amplification transistor 3. By controlling the reset transistor 5 and a switchover portion 12 by a control section 25, the input side voltage of the inverting amplifier constructed of the amplification transistor 3 and the constant current load transistor 4 is controlled. According to the device, a high-quantity image can be obtained, and the pixel size can be reduced.
摘要:
There is provided an energy recovery apparatus capable of recovering a hydraulic energy in a regenerative air-conditioning system including a pressure sustaining valve and capable of coping with a discharge change caused by variation in air-conditioning load, the air-conditioning system being capable of carrying out normal operation even in a case where the energy recovery apparatus fails. The energy recovery apparatus is configured so as to feed water from a water tank to air-conditioning loads such as a heat source or a fan coil at a higher place through a feed pipe line by a pump and to lead the water passed through the air-conditioning loads into the water tank via a return pipe line including the pressure sustaining valve, a branch pipe line is disposed so as to branch into the water tank from the return pipe line in upstream of the pressure sustaining valve, and the energy recovery apparatus is connected in to the branch pipe line.
摘要:
A solid-state imaging device comprises: an imaging section including a plurality of unit pixel portions arranged along a row direction and a column direction, each of the plurality of the unit pixel portions including a charge storage section, a reset section for resetting the charge storage section, a photoelectrical conversion section, a transfer section for transferring the charge, which is photoelectrically converted by the photoelectrical conversion section, to the charge storage section, and a signal outputting section for outputting a signal corresponding to the charge stored in the charge storage section, and is provided so as to share at least a part thereof with at least a part of the reset section; a vertically scanning section for vertically scanning the plurality of unit pixel portions on a row basis: and a driving voltage control section for controlling a driving voltage.
摘要:
A signal charge is transferred from a photodiode to a signal charge storage portion through a depletion mode transfer transistor. A reset transistor is connected between an input terminal and an output terminal of a MOS transistor. A vertical scanning circuit always turns on the reset transistor during a non-read period of the signal charge to make short circuit between input and output of the MOS transistor, thereby stopping amplification operation of the MOS transistor. An excessive signal charge generated in the photodiode at the time of imaging a high-luminance subject is discharged to a vertical signal line through a drain path constituted of the depletion mode transfer transistor, the signal charge storage portion and the reset transistor. A switch circuit performs switchover of the vertical signal line between a reset voltage and a constant current load transistor.
摘要:
A method for manufacturing a plane antenna that coats dielectric with conductor and forms a pattern free of the conductor on a surface of the dielectric which is otherwise coated with conductor includes the step of molding the dielectric and the pattern through injection molding using a mold that has the pattern.
摘要:
An optical disc used with an optical head with a focus depth of about 2 micron meter minimizes defects and deterioration in the optical disc at the time of manufacture, during operation and storage thereof as well. The optical disc includes a pair of transparent substrates each provided with at least one layer enabling recording of information, with the pair being bonded and laminated together has an instantaneous axial acceleration
摘要:
The magnetic recording medium includes an underlayer 12 formed of an inorganic compound layer, and a magnetic layer 13 formed over the underlayer 12. The inorganic compound layer as the underlayer 12 has crystal grains and at least one kind of oxide, the crystal grains having as main elements at least one of cobalt oxide, chromium oxide, iron oxide and nickel oxide, the at least one kind of oxide lying as a non-crystalline phase in grain boundaries between the crystal grains and selected from among silicon oxide, aluminum oxide, titanium oxide, tantalum oxide and zinc oxide.
摘要:
The object of the present invention is to provide an optical disc and a method of manufacturing thereof wherein defects and deterioration in the optical disc are minimized at the time of manufacture, during operation and storage thereof as well. The invention conceives an optical disc suitable for accomplishing the above object through spcifications such as providing a cross-sectional structure thereof comprising a pair of transparent substrates each provided with at least one layer of a recording film formed on the surface of information patterns thereof, with the pair being bonded and laminated with an adhesive, and further providing an instantaneous axial acceleration