Abstract:
A vacuum cleaner and a method of controlling the vacuum cleaner are provided. The vacuum cleaner may include a main body, a dust collection device mounted in the main body, at least one compression member that compresses the dust in the dust collection device, and a driver that drives the compressing member.
Abstract:
A vacuum cleaner includes a dust collector that compresses dust stored inside a dust container to minimize the volume of the dust. The dust collector would include one or more pressing plates that are used to compress the dust stored in dust collector. Various methods are used to control movements of the movable pressing plates to facilitate the compression operations. Also, various methods are used to determine when the dust collector is full and needs to be emptied.
Abstract:
According to preparing toner by emulsion aggregation, viscosity of dispersions is controlled during an initial reaction by using a cellulose derivative and/or a cyclodextrin derivative so that a particle diameter distribution of the toner is narrowed and environmental problems caused by the use of the toner may be reduced.
Abstract:
A vacuum cleaner includes a dust collector that compresses dust stored inside a dust container to minimize the volume of the dust. The dust collector would include one or more pressing plates that are used to compress the dust stored in dust collector. Various methods are used to control movements of the movable pressing plates to facilitate the compression operations. Also, various methods are used to determine when the dust collector is full and needs to be emptied.
Abstract:
A vacuum cleaner includes a dust collector that compresses dust stored inside a dust container to minimize the volume of the dust. The dust collector would include one or more pressing plates that are used to compress the dust stored in dust collector. Various methods are used to control movements of the movable pressing plates to facilitate the compression operations. Also, various methods are used to determine when the dust collector is full and needs to be emptied.
Abstract:
A vacuum cleaner is provided. The vacuum cleaner includes a cleaner body, in which a dust collector mount part is formed, a dust collector that is removably mounted on the dust collector mount part and having a dust storage part in an inside thereof, at least one compressing member that reduces a volume of dust stored in the dust storage part of the dust collector, a power transfer device that transfers a driving force to the at least one compressing member from outside connected with the at least one compressing member, and a controller that decides an amount of dust stored in the dust storage part.
Abstract:
A vacuum cleaner is provided. The vacuum cleaner may include a dust collection container that stores dust, a compression member that is provided in the dust collection container and which is capable of rotating in first and second directions, and a driver that rotates the compression member. The compression member rotates in a first space corresponding to a first angle range and at least a portion of the dust is stored in a second space corresponding to a second angle range.
Abstract:
A vacuum cleaner includes both a main dust separation unit and a secondary dust separation unit. One of the dust separation units is provided on a main body of the vacuum cleaner, and the other dust separation unit is provided on a removable dust collection unit that is mountable on the main body.
Abstract:
Provided is a dust collector of a vacuum cleaner. The dust collector includes a dust separating unit forming a separation space for separating dust from air, a collector body forming a dust storage for storing the dust separated in the dust separating unit, and a dust guide passage connecting the separation space to the dust storage and guiding the separated dust to be discharged from the separation space in a tangential direction.
Abstract:
Provided are a method of securing a password in a web page and a recording medium storing a program for executing the method. The method of accessing a web page provided by a specific web server through a web browser of a user terminal and then securing a password value input from a keyboard of the user terminal to a password input window provided by the web page includes encoding the password value input to the password input window, and then decoding the encoded password value at the same time when a log-in event of the web page occurs. According to the method, it is possible to prevent a password value input to a password input window of a web page from being intercepted by malicious programs before the password value is transmitted to the corresponding web server.