Patent · US Expired

Electrical appliance with battery charging capability and connection means

US5256953A · kind A · utility

22Cited by
6References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 12, 1992
Grant dateOct 26, 1993
Priority date
Expiry dateFeb 12, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01R13/74
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The invention is directed to an electrical appliance comprising a housing for accommodating at least one functional component and at least one rechargeable storage cell adapted to be connected to the functional component, a storage cell charging circuitry, and an appliance plug provided on the electrical appliance and connected to the storage cell charging circuitry, the appliance plug having a receiving aperture for positive engagement with a mating connector for supplying a line voltage, the appliance further comprising latching elements provided on the appliance plug as well as on the detachable housing or housing portion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.