摘要:
The invention provides a blower system of a high performance, which is constructed to have stabilized characteristics, a high efficiency, a reduced thickness and a reduced noise. A blower system according to the invention includes an impeller, a motor for rotating the impeller and having a rotor and a stator, and a bell-mouth for supplying air to an intake port in the impeller, wherein the rotor is fixed to the impeller, and the stator is fixed to the bell-mouth. A gap between the impeller and the bell-mouth is composed of a gap between the rotor and the stator of the motor. Alternatively, the rotor is fixed to the impeller, and the stator is fixed to a fitting for mounting a housing of the blower system or the blower system.
摘要:
When an operational mode is shifted to a standby mode, a first transistor is brought into a conduction state by a control signal, and a word line is thereby clamped to a ground voltage. Further, a second transistor is brought into a non-conduction state, and supply of an internal power supply voltage to a word line driver is shut off. Subsequently, the supply of the internal power supply voltage is halted for saving electrical power. When the operational mode returns to a normal mode, the supply of the internal power supply voltage is started, and subsequently, the first transistor is brought into the non-conduction state by the control signal, and the second transistor is thereby brought into the conduction state.
摘要:
The invention provides a blower system of a high performance, which is constructed to have stabilized characteristics, a high efficiency, a reduced thickness and a reduced noise. A blower system according to the invention includes an impeller, a motor for rotating the impeller and having a rotor and a stator, and a bell-mouth for supplying air to an intake port in the impeller, wherein the rotor is fixed to the impeller, and the stator is fixed to the bell-mouth. A gap between the impeller and the bell-mouth is composed of a gap between the rotor and the stator of the motor. Alternatively, the rotor is fixed to the impeller, and the stator is fixed to a fitting for mounting a housing of the blower system or the blower system.
摘要:
The invention provides a standardized machining jig to be used in a machining center for processing various works. A machining jig 1 mounted on an exchange table T1 of a machining center has a jig base 10 and a pallet 20, and the pallet 20 is equipped with a large number of even-pitched through holes. Standard bolts 30 are inserted to the through holes, which are prevented from falling to the floor by a stopper plate 80. Standardized supporting blocks 42, 43 and positioning blocks 50 are fixed to the pallet 20 via bolts 30. A work 100 is fixed to the supporting blocks and the positioning blocks. The bolts 30 are manipulated via a bolt runner 60 attached to a robot arm.
摘要:
The invention provides a blower system of a high performance, which is constructed to have stabilized characteristics, a high efficiency, a reduced thickness and a reduced noise. A blower system according to the invention includes an impeller, a motor for rotating the impeller and having a rotor and a stator, and a bell-mouth for supplying air to an intake port in the impeller, wherein the rotor is fixed to the impeller, and the stator is fixed to the bell-mouth. A gap between the impeller and the bell-mouth is composed of a gap between the rotor and the stator of the motor. Alternatively, the rotor is fixed to the impeller, and the stator is fixed to a fitting for mounting a housing of the blower system or the blower system.
摘要:
The invention provides a standardized machining jig to be used in a machining center for processing various works. A machining jig 1 mounted on an exchange table T1 of a machining center has a jig base 10 and a pallet 20, and the pallet 20 is equipped with a large number of even-pitched through holes. Standard bolts 30 are inserted to the through holes, which are prevented from falling to the floor by a stopper plate 80. Standardized supporting blocks 42, 43 and positioning blocks 50 are fixed to the pallet 20 via bolts 30. A work 100 is fixed to the supporting blocks and the positioning blocks. The bolts 30 are manipulated via a bolt runner 60 attached to a robot arm.
摘要:
The primary object of the present invention is to provide a touch panel which has an excellent contact level between a undercoat layer and a substrate on which the undercoat layer is formed. The secondary object of the present invention to provide a touch panel which is lightweight and provided with a wide operating temperature and impact resistance. The primary object is achieved by providing a metal layer between a conductive-layer forming member and an undercoat layer, the metal layer being formed from a single metal element or an alloy of metal elements. The secondary object of the present invention is achieved by using an amorphous polyolefine base resin sheet for forming conductive-layer forming members of the touch and display substrates and using a material for forming a supporting member so that a difference between linear expansion coefficients of the supporting member and each of the conductive-layer forming members is kept within 1×10−5/° C.
摘要:
Inter power supply surge voltage transmitting diode element is formed by a buried layer formed in a semiconductor substrate, a well region formed on the buried layer with its bottom portion being in contact with the buried layer, and impurity regions of mutually different conductivity types formed apart from each other at the surface of the well region. One of the impurity regions is electrically coupled to a first power supply line on which a surge voltage generates, and the other is electrically coupled to a second power supply line absorbing the surge voltage. The surge transmitting element includes a plurality of elements arranged parallel to each other between the first and second power supply lines. The second power supply line supplies the power supply voltage to an internal circuitry which consumes relatively small current.
摘要:
A memory cell includes driver transistors constituting a cross coupled type flipflop, access transistors driven in response to a signal potential on a word line, and bipolar transistors for connecting the memory cell to bit lines. For the bit lines, a read load circuit including diode coupled p channel MOS transistors and cross coupled p channel MOS transistors is provided, which supplies current when activated, and latches the bit line potentials after a prescribed time period. Stable data reading at high speed with low current consumption even under low power supply voltage is ensured, without causing data destruction.
摘要:
In the present invention, a row address processing circuit and a column address processing circuit operate in synchronism with an externally applied synchronous signal in a semiconductor memory device. The row address processing circuit and the column address processing circuit each include an address buffer and a decoder. The address buffer or decoder operates in synchronism with the synchronous signal.