Title:
WATER OUTLET DEVICE WHICH CAN DISPLAY THE TRACK OF STREAM
Document Type and Number:
WIPO Patent Application WO/2008/089600
Kind Code:
A1
Abstract:
A water outlet device which can display the track of stream comprises a impeller (2)
and a rotary body (3). The impeller (2) and the rotary body (3), driven by the impeller
(2), which achieves to spout rotary stream or intermittent stream are mounted
in the cavity (11) of the waterway of the device body (1). A light source (4) which
can light the stream is mounted at the outlet device. The light source (4) is powered
by a power supply circuit. A rev meter (61) measuring the rev of the rotary body
(3) and a circuit board (5) with chip are mounted in the device body (1). After the
rev meter (61) measures the rev of the rotary body (3), the chip determines the
rev as the foundational frequency, a control circuit outputs a rectangular wave
of a certain frequency for lighting the light source (4) and twinkling the light
source (4).
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Inventors:
LI RENZHONG (CN)
Application Number:
PCT/CN2007/000229
Publication Date:
July 31, 2008
Filing Date:
January 22, 2007
Export Citation:
Assignee:
ZHOU HUASONG (CN)
LI RENZHONG (CN)
LI RENZHONG (CN)
International Classes:
A47K3/28; F21V14/00
Domestic Patent References:
| WO2004023850A2 | 2004-03-18 |
Foreign References:
| CN1803305A | 2006-07-19 | |||
| US20060175437A1 | 2006-08-10 | |||
| CN2770792Y | 2006-04-12 | |||
| JPH04319983A | 1992-11-10 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADE MARK AGENCY CO. LTD. (Hubin East RoadXiamen, Fujian 4, CN)
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