Device for cleaning dirty objects, for example dirty textiles or dishes, charging device herefor, and combination of these
US5697230A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 12, 1995 |
| Grant date | Dec 16, 1997 |
| Priority date | — |
| Expiry date | Jan 12, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2207/20
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A device for cleaning dirty objects, for example dirty textiles or dishes, is characterized by a fluid-proof housing (8) immersible in water together with the dirty objects and made to vibrate by means of a drive mechanisms (12; 46). The vibrations may be generated by means of an unbalance weight (26) driven by an electromotor (12), the electromotor (12) and the unbalance weight (26) being arranged inside said housing (8). A charging device for the device (2) comprises a housing (98), with a column-shaped extension being formed on the housing, the outer section of which matches essentially without a gap with the inner section of a receiving chamber of the housing (8) of the device, and an inductive transmitter coil being furthermore arranged inside said extension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.