摘要:
A floor cleaning tool is described and which includes a vacuum chamber having a fluid intake end, and a fluid exhaust end; a coupling member defining a fluid passageway extending therethrough, and which is integrally coupled to the fluid intake end of the vacuum chamber; and a floor engagement member having a plurality of inlet ports, and which is releasably secured to the coupling member by means of a mortise and tenon joint.
摘要:
A floor cleaning tool is described and which includes a vacuum chamber having a fluid intake end, and a fluid exhaust end; a coupling member defining a fluid passageway extending therethrough, and which is integrally coupled to the fluid intake end of the vacuum chamber; and a floor engagement member having a plurality of inlet ports, and which is releasably secured to the coupling member by means of a mortise and tenon joint.
摘要:
An apparatus and a method are provided for an oil filter-leak pressure-test station. The oil filter-leak pressure-test station comprises an air pump, a pressure gauge, a vent valve, an overflow reservoir, and a manifold configured to receive an oil filter. The oil filter-leak pressure-test station is configured to apply a desired internal air pressure to an oil filter for observing the oil filter assembly for any potential leaks, such as along a seal ring, rolled seam or a nut-end. The oil filter-leak pressure-test station is also configured to be mounted in a vise or similar mechanical attachment for observation to determine the extent or existence of any leak in the oil filter. The oil filter-leak pressure-test station may also be submerged in water using a submersion reservoir, so as to determine the existence and location of any leaks.
摘要:
A docking station for an electronic device includes a base at least partially configured to support the electronic device. The base includes a front face and a substantially orthogonal adjacent face. A guide rib extends normally between the front face and the adjacent face. An electrical connector is pivotally coupled to the base and configured to receive a mating connector of the electronic device. An edge portion of the guide rib engages a surface of the electronic device to facilitate alignment of the electrical connector with the mating connector.
摘要:
An apparatus and a system is provided that may be utilized to provide stability to air flow through a hood scoop. The present invention may also be utilized to straighten and smooth out air flow through a hood scoop and accompanying air filter media. The present invention utilizes an air filtration media which may be inserted into at least a portion of a vehicle hood scoop and may filter out particulate and may also slow air flow down temporarily in order to straighten and/or smooth turbulent air flow through the air filtration media. Additionally, the present invention may provide an apparatus that may facilitate more uniform pressure inside the hood scoop of the vehicle.
摘要:
An apparatus and a system is provided that may be utilized to provide stability to air flow through a hood scoop. The present invention may also be utilized to straighten and smooth out air flow through a hood scoop and accompanying air filter media. The present invention utilizes an air filtration media which may be inserted into at least a portion of a vehicle hood scoop and may filter out particulate and may also slow air flow down temporarily in order to straighten and/or smooth turbulent air flow through the air filtration media. Additionally, the present invention may provide an apparatus that may facilitate more uniform pressure inside the hood scoop of the vehicle
摘要:
A communication semiconductor integrated circuit includes a phase control loop and an amplitude control loop. A gain of a variable gain amplifier when it is detected from an output of the comparator that the amplitudes of the reference signal and the feedback signal are equal to each other while a predetermined DC voltage is applied to an amplifier which amplifies an output of a transmission oscillation circuit and is controlled by the amplitude control loop to vary the gain of the variable gain amplifier on a feedback path is held in a register. Thereafter, the DC voltage is changed to another value to detect the gain of the variable gain amplifier, so that the gain of a variable gain amplifier on the forward path is decided on the basis of the detected gain and the gain held in the register.