摘要:
A universal mounting assembly for the rapid mounting of an object to a stand device is described. The mounting assembly includes a body having a support surface, a front face and an opposed mounting surface, wherein the assembly is configured to mount to a support stand, such as a tripod. The body further includes at least two resilient, adjustable and articulating retaining arms disposed along at least two edges of the body, which allow for the sliding receipt of both the transverse width and longitudinal width, as well as the thickness dimension, of the object to be mounted. The back face of the body further defines at least two receiving ports extending from the support surface and oriented substantially perpendicular to each other. The mounting assembly is particularly useful in mounting a variety of camera phones, small cameras, and video phones to a stand device, such as a tripod.
摘要:
Systems and methods in accordance with exemplary embodiments for assisting cargo onto and from elevators. The system may include deck subsystems comprising rollers, a motor, and a gearbox. The motor may drive the gearbox which may drive the rollers to assist in loading cargo onto an elevator and/or assist in unloading cargo from an elevator. Deck subsystems may be located on multiple deck levels. The system may include an elevator subsystem having rollers. The deck subsystem may include a telescopic driveshaft which may extend and drive the rollers on the elevator subsystem to assist in loading and/or unloading cargo onto and from the elevator subsystem.
摘要:
The electrodes for a CMUT are split to provide separate transmit and receive bias and alternating current electrodes. The transmit electrodes of different elements are interconnected, such as rows sharing bias and columns sharing transmit alternating signals. The bias is used to select an aperture in elevation, and only a sufficient number of transmit beamformer channels to use the selected aperture are needed. On receive, the full multi-dimensional array may be used with integrated beamformer electronics.
摘要:
The present invention relates to the technical purification of vinylene carbonate (VC) by means of a simple thermal treatment with organic compounds which possess amidic nitrogen-hydrogen bonds, followed by a distillation and a melt crystallization. In this way VC of ultra-high purity is obtained. The high-purity vinylene carbonate can be stored and transported without stabilizer.
摘要:
A device for scattering confetti. The device may include a body, a container, coupled to the body, and having confetti disposed therein, and at least one retaining structure for maintaining the device in a hand of a person. A portion of the body may be disposed in the palm of the hand, while one or both of the body and the container may further include at least one component for releasing confetti from the container.
摘要:
A storage system for storing a plurality of fluids or other goods has a plurality of containers adapted to fit within a receptacle. Each of the containers has an inner sidewall, an outer sidewall, and a top sidewall having a spout sealable with a cap such that the container contains the fluid or other goods when the cap is engaged with the spout. The plurality of containers are shaped such that the containers are stackable or nestable within the receptacle such that the containers tessellate, the inner sidewalls of the containers abutting each other, and the outer sidewalls abutting the inner surface of the receptacle, completely filling substantially all of the receptacle.
摘要:
A rotary valve is disclosed having a rotor and stator that utilizes at least one compression spring to provide contact between the rotor and stator. The spring(s) is configured to oppose the pressure forces that urge the rotors and stators apart and reduce the amount of torque necessary to turn the rotors in the valve while preventing leakage from between the rotor and stator. The spring(s) may be positioned within the valve by a spring locating features.
摘要:
The present invention relates to the industrial production of vinylene carbonate (VC) by elimination of hydrogen chloride from chloroethylene glycol carbonate (CGC) with tertiary amines in the absence of relatively large amounts of additional solvent.