44results about How to "Realize the rendering effect" patented technology

A LLC resonant power converter for converting an input voltage from a direct current power source into an output voltage includes a first power switch, a second power switch, a transformer, a rectifying filter circuit, an LLC resonant circuit including a resonant inductor, a magnetizing inductor, and a variable capacitor that are electrically connected in series, a controller that controls the first power switch and the second power switch to be alternately switched to an on-state and that controls the variable capacitor to have a first capacitance value or a second capacitance value when the controller determines that the input voltage is within a first voltage range or a second voltage range, respectively.

The present invention is directed to controlling an operation oil supplied to an option apparatus without changing a design of a control valve assembly which controls an operation oil supplied to a traveling motor, etc. when additionally engaging an option apparatus to a small size excavator. In a hydraulic system for a heavy equipment which includes a plurality of hydraulic pumps, a main control valve which is switched by a pilot signal pressure and controls an operation oil supplied to a left and right side traveling motor and a work apparatus, and a pilot pump which supplies a pilot signal pressure to the main control valve, there is provided a hydraulic system for a heavy equipment option apparatus which includes a straight traveling control valve which combines an operation from a plurality of the hydraulic pumps and supplies to the left and right side traveling motors and disconnects an operation supplied to the traveling motor when the same is switched by a pilot signal pressure, and an option apparatus control valve which is switched concurrently with the straight traveling control valve by a pilot signal pressure and controls an operation oil supplied from one side hydraulic pump to an additional option apparatus.

The invention relates to a synchronous claw opening mechanism and a wheel pulling tool applying the same, the synchronous claw opening mechanism comprises a claw seat, at least two claw arms and a claw opening main body, each claw arm is pivoted on the claw seat, the claw opening main body can elastically slide in the claw seat, the end edge of each claw arm is provided with at least one convex rafter which passes through the claw seat and is driven by the claw opening main body, and the convex rafters are connected with the claw seat. Each claw arm can rotate and swing between an opening position and a closing position relative to the clamping seat, so that the structure can be simplified, the claw opening and closing amplitude of the claw arms can be increased, and the practicability can be improved.

The present invention provides a multifunctional stapler including a housing, a nailing portion arranged at a front end of the housing, and a toggling device, a part of which being arranged inside the housing and a part of which extending to the outside of the housing. The nailing portion comprises: a staple feeding member arranged at a front end of the bottom of the housing, a staple feeding groove arranged on the surface at one side of the staple feeding member for receiving staples, a striking member, a part of which being inserted into the staple feeding groove, the toggling device controlling the striking member to strike the staples, and an adjusting device, a part of which being arranged outside the housing, for adjusting a depth of the staple feeding groove.

The present invention provides a multifunctional stapler including a housing, a nailing portion arranged at a front end of the housing, and a toggling device, a part of which being arranged inside the housing and a part of which extending to the outside of the housing. The nailing portion comprises: a staple feeding member arranged at a front end of the bottom of the housing, a staple feeding groove arranged on the surface at one side of the staple feeding member for receiving staples, a striking member, a part of which being inserted into the staple feeding groove, the toggling device controlling the striking member to strike the staples, and an adjusting device, a part of which being arranged outside the housing, for adjusting a depth of the staple feeding groove.

The invention discloses a fluorescent spraying device for a U-shaped electric heating tube of an electric heater. The fluorescent spraying device comprises a bottom plate, wherein a stirring tank is arranged on the bottom plate; a storage barrel is arranged in the stirring tank; an inner barrel body is arranged in the storage barrel; the surface of the inner barrel body is of a microporous structure; a first drive motor is arranged on the stirring tank; the first drive motor is connected with a drive shaft; a stirring blade is arranged at the lower end of the drive shaft; the stirring blade is arranged in the inner barrel body; a temperature control plate is arranged on the inner bottom of the storage barrel; the temperature control plate is distributed on the outer bottom of the inner barrel body; a temperature controller is arranged on the inner bottom of the stirring tank; a grinding pipeline is arranged on the top of the stirring tank; a feeding hole is formed in the top of the stirring tank; a spraying chamber is formed in the bottom plate. According to the fluorescent spraying device disclosed by the invention, the storage barrel and the inner barrel body are integrally heated, so that fluorescent powder and glue solution mixed liquor are stirred in a constant-temperature environment, and a fluorescent coating effect can be realized on the surface of the U-shaped electric heating tube of the electric heater.