Vacuum cleaner comprising a suction tube and suction tube provid

Details Vacuum cleaner comprising a suction tube and suction tube provid Vacuum cleaner comprising a suction tube and suction tube provid

1992-10-13

1994-10-11

Scherbel, David A.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15339, A47L 928

Patent

active

053534689

ABSTRACT:
A vacuum cleaner is provided which comprises a housing (100) provided with an electric motor (110) and with an electronic circuit (120) for controlling the electric motor (110), and a suction tube (200) coupled to the housing (100) and comprising a grip (210) with a remote control circuit (220) for controlling the electronic circuit (120), which control circuit (220), in order to provide ease of operation without any disturbances, comprises a capacitive sensor (CS) for detecting the presence of a part of a human body in the proximity of the grip (210), which detection enables the electronic circuit (120) to be controlled by the remote control circuit (220).

REFERENCES:
patent: 4531287 (1985-07-01), Shibata et al.
patent: 4672229 (1987-06-01), Skarman et al.
patent: 5036321 (1991-07-01), Leach et al.

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