Vacuum cleaner with electrostatically charged components
First Claim
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1. Vacuum cleaner for cleaning floors or carpets, comprising:
- an electrostatic charging generator, a base plate defining a suction mouth, and a suction line connecting with the mouth, wherein the base plate is electrically conductive for reception of an electrostatic charge from the charging generator in order to assist dust uptake.
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Abstract
A vacuum cleaner for cleaning floors or carpets, having a suction mouth (6), a base plate (5), which encloses the suction mouth (6), and a suction line, electrostatic charging of parts of the vacuum cleaner being provided in order to assist the dust uptake. In order advantageously to provide the vacuum cleaner with the dust uptake being assisted by electrostatic charging, the base plate (5) is electrostatically charged, and the electrostatic charging is carried out by a separate generator (8) provided in the vacuum cleaner.
45 Citations
19 Claims
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1. Vacuum cleaner for cleaning floors or carpets, comprising:
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an electrostatic charging generator, a base plate defining a suction mouth, and a suction line connecting with the mouth, wherein the base plate is electrically conductive for reception of an electrostatic charge from the charging generator in order to assist dust uptake. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. Vacuum cleaner for cleaning floors or carpets, comprising:
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an electrostatic charging generator, a base plate defining a suction mouth adapted to connect with a suction line, a brush located in a suction path of the mouth, and a drive unit;
wherein at least one of the brush and the base plate is electrically conductive for reception of an electrostatic charge from the charging generator in order to assist dust uptake, and the drive unit imparts motion to the brush while driving the generator.
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19. Vacuum cleaner for cleaning floors or carpets, comprising:
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an electrostatic charging generator, a base plate defining a suction mouth adapted to connect with a suction line, a brush located in a suction path of the mouth, and an electrical circuit;
wherein the brush is electrically connected by the circuit to the generator for reception of an electrostatic charge from the charging generator in order to assist dust uptake, and the circuit provides alternatively for grounding or charging of the brush.
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Specification