Abstract:
A suction brush of a vacuum cleaner includes: a body configured to communicate with a dust collection device and including at least one suction port; a cover configured to cover a top of the body; and at least one rolling pin configured to be rotatably coupled at a bottom of the body.
Abstract:
An image sensor module includes: a substrate having an opening; an image sensor, attached to a lower surface of the substrate, for performing an image detection and includes a light receiving part exposed through the opening; and a transparent member including a base part and a projecting part formed to be elevated from the base part, wherein the projecting part is inserted in the opening and the transparent member is attached to an upper surface of the substrate.
Abstract:
A cyclone dust-collecting apparatus comprises: a cyclone body having a suction passage formed therein; an upper cover disposed on an upper portion of the cyclone body; a dirt receptacle disposed under the cyclone body; and a noise-reducing member nested in the cyclone body in contact with an inner surface of the cyclone body, wherein dust-laden air flowing through the suction passage collides with the noise-reducing member so that a noise can be reduced.
Abstract:
A steam jet apparatus for a vacuum cleaner, which can be removably mounted to a handle of a vacuum cleaner body to supply a jet of steam to a cleaning surface, and which employs the power supply and switch for the vacuum's attachment accessories. The steam jet apparatus includes a housing comprising a reservoir with an open upper side for holding water, and a steam jetting nozzle formed to be interconnected with the reservoir. A steam generating device is disposed in the reservoir, and when in operation, generates steam from the water in the reservoir. The apparatus has a cover assembly comprising an inner cover connected to the housing to cover an upper side of the reservoir and the nozzle for supporting the steam generating device. The cover assembly includes a cover connected in electrical and fluid communication with the inner cover.
Abstract:
An apparatus and a method adapted for shielding and removing fine particles for a portable camera module generated during a portable camera module fabricating process. The portable camera module includes an image sensor and an infrared ray filter. The apparatus includes a tape attaching device for attaching a surface protective tape on a surface of the infrared ray filter so as to prevent fine particles from being attached to the surface of the infrared ray filter, and a tape detaching device movably installed above the surface protective tape in order to detach the surface protective tape having fine particles shielded from the surface of the infrared ray filter. The fine particles are attached to the surface protective tape, which remains shielding the surface of the infrared ray filter during the holder attaching, primary heat treatment, secondary heat treatment, and under filling processes are subsequently carried out. The tape detaching device is moved downward to attach to the surface of the protective tape using vacuum, and is moved upwardly to separate the surface protective tape from the surface of the infrared ray filter, while the vacuum is still being applied.
Abstract:
Disclosed is a cyclone separating apparatus and a vacuum cleaner having the same. The cyclone separating apparatus includes a first cyclone for separating dust-ladened air, a plurality of second cyclones for separating fine dust particles via a second separation of dust using centrifugal force from air which was previously separated at the first cyclone, and an inlet-outlet cover installed on the upper part of the first cyclone and the second cyclones. The inlet-outlet cover allows fluid-communication between the first cyclone and the second cyclones, and discharge of dust-removed air from the second cyclone. Because the plurality of cyclones separates dust utilizing a compact structure, suction force deterioration is prevented and dust-collecting efficiency is increased.
Abstract:
A golf putting practice apparatus includes a frame, a plurality of elongate boards positioned in the frame, the elongate boards being connected by elastic members such as springs, and an artificial green placed over the boards. The heights of the frame and at least selected ones of the boards can be adjusted by frame-height adjusting members and individual board-height adjusting members. The apparatus further includes an acoustic resonator generating a light metallic sound when the golf ball enters the hole cup and a ball retrieval means for discharging the ball near the standing location of the golfer.
Abstract:
A cyclone-type dust-collecting apparatus for use in a vacuum cleaner has a cyclone body having an inflow port and an outflow port, the cyclone body being capable of forming a whirling air current from dust-laden air drawn into the vacuum cleaner through the inflow port; a dust-collecting chamber being removably connected with the cyclone body, for collecting dust separated from the drawn air in the whirling air current; and a grill assembly disposed at the outflow port of the cyclone body for preventing a reverse flow of dust through the outflow port of the cyclone body. The grill assembly has a first grill member having a supporting portion supported on the outflow port of the cyclone body; a second grill member removably connected to a lower opening of the first grill member; and a grill portion provided to define a passage in fluid communication with the outflow port in an outer circumference of the second grill member.
Abstract:
Provided are a phosphor, a phosphor manufacturing method, and a white light emitting device. The phosphor is represented as a chemical formula of aMO-bAl2O3-cSi3N4, which uses light having a peak wavelength in a wavelength band of about 350 nm to about 480 nm as an excitation source to emit visible light having a peak wavelength in a wavelength band of about 480 nm to about 680 nm (where M is one kind or two kinds of elements selected from Mg, Ca, Sr, and Ba (0.2≦a/(a+b)≦0.9, 0.05≦b/(b+c)≦0.85, 0.4≦c/(c+a)≦0.9)).