Patent · US Active

Hand held appliance

US10021951B2 · kind B2 · utility

53Cited by

33References

17Claims

0Family size

Assignee

Dyson Technology Limited · GB

Inventors

Ben Colin Bobillier · Bath, GB
Frederick Howe · Rancho Santa Fe, US

Key dates

Filing date	Oct 19, 2016
Grant date	Jul 17, 2018
Priority date	—
Expiry date	Oct 19, 2036

Classification

Technology area (CPC A)Human Necessities
CPC primaryA45D2200/202
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

A hairdryer including an ionizing system and a heater wherein the ionizing system comprises an ion producing electrode and the ion producing electrode extends along an external periphery of the heater. The ion producing electrode may extend along the heater to a downstream end of the heater. The ion producing electrode may extend along the heater from an upstream end of the heater. The heater may be generally cylindrical and the ion producing electrode extends along a radially outer surface of the heater. The ion producing electrode may have a first part which extends along a first axis and the first part extends along the external periphery of the heater. The ion producing electrode may have a second part, which extends along a second axis, wherein the second part extends radially inwards from the external periphery of the heater.

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