Title:
HOUSEHOLD OR BUSINESS DUST CLEANER
Document Type and Number:
Japanese Patent JPS5755123
Kind Code:
A
Abstract:
A vacuum cleaner, for household and industrial purposes, including a suction fan, driven by an electric motor, for generating a working air flow, and an electrical converter, in the form of a generator driven by the working air flow, for detecting the strength of the working air flow, the output of the generator being connected with a regulating and control circuit.
Inventors:
GIYUNTERU ERU YOTSUTO KURURITS
Application Number:
JP12197281A
Publication Date:
April 01, 1982
Filing Date:
August 05, 1981
Export Citation:
Assignee:
PUROGURETSUSUUEREKUTOROGEREETE
International Classes:
B01D46/02; A47L9/28; G05D7/06; (IPC1-7): A47L9/28; B01D46/02
Domestic Patent References:
| JPS4819488U | 1973-03-05 | |||
| JPS4936827U | 1974-04-01 | |||
| JPS5228203B2 | 1977-07-25 |