Abstract:
A multi-stage swing horticultural watering appliance includes a base, a water-dispensing basin, a swing device, a spraying cover and a swing outlet pipe. The base is formed in a center thereof with a circular receiving recess for accommodation of the water-dispensing basin. An inlet hole and an outlet connector are arranged at two opposite sides of the receiving recess of the base. A plurality of inlet apertures is formed in an outer periphery of the water-dispensing basin. In the water-dispensing basin are provided with a water-supplying pipe and a plurality of water-separating boards. In use, water flows through the inlet hole of the base and into the water-dispensing basin via the inlet apertures. When the water-dispensing basin is full of water and the pressure therein reaches a certain level, the water will flow into the swing outlet pipe via the inlet hole thereof and will be sprayed out via the spraying apertures.
Abstract:
A method of manufacturing a LDHOS transistor having a dielectric block under the gate electrode. A high voltage well, low voltage well (LV PW), and field oxide regions having bird beaks are provided in a substrate and overlay the high voltage well and the low voltage well. In a key step, a dielectric block is formed over the bird beaks of the field oxide regions. A gate is formed over the dielectric block. After this the LDMOS device is completed. The invention's dielectric block covers the bird's beaks of the field oxide regions and enhances the e-field tolerance. The invention's e-field enhancement dielectric block relieves the e-field near the bird's beak, thus increasing the breakdown voltage of the transistor.
Abstract:
A multi-stage swing horticultural watering appliance comprises: a base, a water-dispensing basin, a swing device, a spraying cover and a swing outlet pipe. The base is formed in a center thereof with a circular receiving recess for accommodation of the water-dispensing basin, an inlet hole and an outlet connector are arranged at two opposite sides of the receiving recess of the base, a plurality of inlet apertures is formed in an outer periphery of the water-dispensing basin, and in the water-dispensing basin are provided with a water-supplying pipe and a plurality of water-separating boards. In use, water flows through the inlet hole of the base and into the water-dispensing basin via the inlet apertures. When the water-dispensing basin is full of water and the pressure therein reaches to a certain level, the water will flow into the swing outlet pipe via the inlet hole thereof and will be sprayed out via the spraying apertures.
Abstract:
An LED display module is provided, including a cover element, with the cover element having lenses on one side and the other side having a housing space to house a lighting module, a frame element and the water-proof pad located at the junction of the cover element and the frame element to prevent water from leaking through into the LED display module.
Abstract:
An optical identification module device has a light pipe integrally formed with transparent material, a lens holder, a lens, a sensing circuit board and a light emitting diode. A light source container and a guiding recess are arranged on one side of the light pipe. A first light channel is defined in the light pipe. An engaging bump and a separating bump aligned with the engaging bump are arranged on one side of the lens holder. The engaging bump engages with the guiding recess. A second light channel corresponding to the first light channel is defined in the lens holder, and the lens is arranged in the second light channel. The sensing circuit board with a receiver soldered at a position corresponding to the second light channel is arranged at the bottom of the lens holder. The light emitting diode is placed in the light source container.
Abstract:
An optical identification module device has a light pipe integrally formed with transparent material, a lens holder, a lens, a sensing circuit board and a light emitting diode. A light source container and a guiding recess are arranged on one side of the light pipe. A first light channel is defined in the light pipe. An engaging bump and a separating bump aligned with the engaging bump are arranged on one side of the lens holder. The engaging bump engages with the guiding recess. A second light channel corresponding to the first light channel is defined in the lens holder, and the lens is arranged in the second light channel. The sensing circuit board with a receiver soldered at a position corresponding to the second light channel is arranged at the bottom of the lens holder. The light emitting diode is placed in the light source container.