摘要:
A method for controlling a cleaning device is presented, which includes the following steps. A cleaning device includes a control unit, a fan module, an optical emitter, and an optical sensor. The optical emitter and the optical sensor are located in an air inlet of the fan module. The control unit is preset with a first impedance value (Z1), a second impedance value (Z2), and a threshold, where 0
摘要:
A robotic vacuum cleaner is disclosed in the present invention, which comprises a controller, at least a driving wheel module, and a dust-collecting module. The controller is disposed on a housing plate. The driving wheel module, electrically connecting to the controller, further includes: a driver; a wheel connecting to the output shaft of the driver; a linkage rod, having two ends pivotally fixed on the housing plate and the driver respectively; and a resilience element, having two ends pivotally connected to the housing plate and the driver respectively. The dust-collecting module, disposed on the housing plate, is capable of vacuuming for filtering and collecting dust.
摘要:
A centrifugal fan apparatus is disclosed in the present invention. The characteristics of the centrifugal fan apparatus lies in that the width of airflow channel defined between the rim of the impeller and the inner wall of the housing accommodating the impeller is uniform, and two airflow spaces defined between the axial cross section of the impeller and upper housing and lower housing respectively are not symmetry. Due to these two characteristics, the centrifugal fan apparatus is capable of making larger pressure difference to inducing higher flow rate and reducing noise while the centrifugal fan apparatus is operated. The present invention also provides a dust-collecting module that is formed by adopting the centrifugal fan apparatus with a designed dust-collecting casing, which is capable of being a sucker of a vacuum cleaner to collect dust of the surroundings for the purpose of environment cleaning.
摘要:
A robotic vacuum cleaner is disclosed in the present invention, which comprises a controller, at least a driving wheel module, and a dust-collecting module. The controller is disposed on a housing plate. The driving wheel module, electrically connecting to the controller, further includes: a driver; a wheel connecting to the output shaft of the driver; a linkage rod, having two ends pivotally fixed on the housing plate and the driver respectively; and a resilience element, having two ends pivotally connected to the housing plate and the driver respectively. The dust-collecting module, disposed on the housing plate, is capable of vacuuming for filtering and collecting dust.
摘要:
A cleaning device with electrostatic sheet auto rolling, comprising: a frame; a power gear set; a roller set, having a first roller, a second roller, a paper feeder roller; and a paper collector roller, arranged axially parallel with each other; and a drive shaft; wherein, the paper feeder roller is coaxially received inside a roller of paper; the first, the second and the paper collector rollers are driven to rotate by the power gear set; the paper collector roller is disposed radial to the paper feeder roller at a side thereof while enabling the first and the second rollers to be arranged therebetween; the drive shaft is enabled to move relative to the frame and perpendicular to the axial direction of the drive shaft; the drive shaft is arranged protruding out of the frame; and the drive shaft, the first and the second rollers are arranged parallel to each other.
摘要:
A cleaning device with electrostatic sheet auto rolling, comprising: a frame; a power gear set; a roller set, having a first roller, a second roller, a paper feeder roller; and a paper collector roller, arranged axially parallel with each other; and a drive shaft; wherein, the paper feeder roller is coaxially received inside a roller of paper; the first, the second and the paper collector rollers are driven to rotate by the power gear set; the paper collector roller is disposed radial to the paper feeder roller at a side thereof while enabling the first and the second rollers to be arranged therebetween; the drive shaft is enabled to move relative to the frame and perpendicular to the axial direction of the drive shaft; the drive shaft is arranged protruding out of the frame; and the drive shaft, the first and the second rollers are arranged parallel to each other.
摘要:
A centrifugal fan apparatus is disclosed in the present invention. The characteristics of the centrifugal fan apparatus lies in that the width of airflow channel defined between the rim of the impeller and the inner wall of the housing accommodating the impeller is uniform, and two airflow spaces defined between the axial cross section of the impeller and upper housing and lower housing respectively are not symmetry. Due to these two characteristics, the centrifugal fan apparatus is capable of making larger pressure difference to inducing higher flow rate and reducing noise while the centrifugal fan apparatus is operated. The present invention also provides a dust-collecting module that is formed by adopting the centrifugal fan apparatus with a designed dust-collecting casing, which is capable of being a sucker of a vacuum cleaner to collect dust of the surroundings for the purpose of environment cleaning.
摘要:
An improved LED lighting string employs a rectified and filtered device functioned as a low pass filter device to rectify input AC source into DC source providing to the LED lighting string for improving LED's flickering issue and to upgrade the optical power factor and efficiency, and luminous intensity in LED lighting string.
摘要:
The invention provides a separation method for object and glue membrane, and it is characterized: an external force such as tearing apart is pre-applied for appropriately separating the glue membrane and the object, such that the binding ability between the object and the glue membrane is reduced, and a taking-and-placing head then sucks up the object; to achieve said objective, it can arrange a vacuum sucking-up seat that is moveable and has vacuum adsorption hole under the glue membrane, and the sucking force of the vacuum sucking-up seat may generate an external force such as tearing apart to the glue membrane, and the object is then sucked up by the taking-and-placing head; it is also possible to arrange a connection rod to lower down and lift up the taking-and-placing head simultaneously and, before the taking-and-placing head is lowered down to contact the object, it may bring along the connection rod to press down the glue membrane and generate an external force such as tearing apart to the glue membrane, and the object is then sucked up by the taking-and-placing head; since the external force is not applied upon the object, so it may control the deforming rate of the objet to a minimum degree, such that the object may be avoided from being broken and be not caused to move, and it may also peel apart multiple chips, such that the production speed is increased and the taking-up time is shortened.
摘要:
The invention provides a separation method for object and glue membrane, and it is characterized: an external force such as tearing apart is pre-applied for appropriately separating the glue membrane and the object, such that the binding ability between the object and the glue membrane is reduced, and a taking-and-placing head then sucks up the object; to achieve said objective, it can arrange a vacuum sucking-up seat that is moveable and has vacuum adsorption hole under the glue membrane, and the sucking force of the vacuum sucking-up seat may generate an external force such as tearing apart to the glue membrane, and the object is then sucked up by the taking-and-placing head; it is also possible to arrange a connection rod to lower down and lift up the taking-and-placing head simultaneously and, before the taking-and-placing head is lowered down to contact the object, it may bring along the connection rod to press down the glue membrane and generate an external force such as tearing apart to the glue membrane, and the object is then sucked up by the taking-and-placing head; since the external force is not applied upon the object, so it may control the deforming rate of the object to a minimum degree, such that the object may be avoided from being broken and be not caused to move, and it may also peel apart multiple chips, such that the production speed is increased and the taking-up time is shortened.