WATER FEED HOSE PROVIDED WITH POWER SUPPLY, AND INTERMEDIARY UNIT

Title:

WATER FEED HOSE PROVIDED WITH POWER SUPPLY, AND INTERMEDIARY UNIT

Document Type and Number:

WIPO Patent Application WO/2019/082822

Kind Code:

A1

Abstract:

A water feed hose (1) comprises: a hose (10), a connector (11), a power generation unit (12), a secondary battery (13), a power supply circuit (14), an electronic unit (15), and a main switch (16). The connector (11) is fixed to an end part of the hose (10). The power generation unit (12) generates electricity while mounted to the connector (11) or the hose (10). The secondary battery (13) is charged with electric power generated by the power generation unit (12). The power supply circuit (14) supplies, at a preset current and voltage, power stored in the secondary battery (13) or power generated by the power generation unit (12). The electronic unit (15) operates with power supplied via the power supply circuit (14). The main switch (16) switches the power supply circuit (14) to a state of supplying power to the electronic unit (15).

Inventors:

NAKAMURA HIROSHI (JP)
CHIBA KENJI (JP)
TOSHIRO KENZOU (JP)
MIYAZAWA MISAO (JP)

Application Number:

PCT/JP2018/039074

Publication Date:

May 02, 2019

Filing Date:

October 19, 2018

Export Citation:

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Assignee:

SAKURA RUBBER (JP)

International Classes:

F16L11/12; A62C33/00; F16L11/127; F16L55/00

Domestic Patent References:

WO2015087764A1	2015-06-18
WO2013076794A1	2013-05-30
WO2013076794A1	2013-05-30

Foreign References:

JP2004176558A	2004-06-24
JPH0558159U	1993-08-03
JPH11153280A	1999-06-08
JPH0460251U	1992-05-22
JP2003269683A	2003-09-25
JP2001309579A	2001-11-02
JP2004293499A	2004-10-21
JPH06505542A	1994-06-23
JP2011117597A	2011-06-16
JP2011075080A	2011-04-14
JPH11247753A	1999-09-14
JP2002266742A	2002-09-18
JPH0558159A	1993-03-09
JP2016139779A	2016-08-04

Other References: