Title:
OUTBOARD MOTOR OF RACING BOAT
Document Type and Number:
Japanese Patent JP2013252736
Kind Code:
A
Abstract:
To provide a safe outboard motor of a racing boat, which prevents electric shock when detaching/attaching a battery unit equipped with a battery from/to the outboard motor.
In a state in which a battery unit 4 is detached from a motor unit 3, terminals T1 and T3 are disconnected from each other, and terminals T2 and T4 are disconnected from each other, and a reed switch 10 is separated from a magnet 26, consequently the reed switch 10 is opened. As a result, a protective relay 7 is demagnetized to open a switch 7A, and the power supply from a battery cell 6 to the terminals T1, T2, and the terminals T3, T4 is stopped, so that any current does not run between the terminals T1, T2 of the battery unit 4.
Inventors:
TAMURA TOMOKUNI
Application Number:
JP2012127882A
Publication Date:
December 19, 2013
Filing Date:
June 05, 2012
Export Citation:
Assignee:
YAMATO HATSUDOKI KK
International Classes:
B63H21/00; B63H20/00; H02H7/18; H02J7/00
Domestic Patent References:
JP2005162055A | 2005-06-23 | |||
JP2005168215A | 2005-06-23 | |||
JPH0883627A | 1996-03-26 | |||
JPH0414361U | 1992-02-05 | |||
JP2006310061A | 2006-11-09 | |||
JPH11115871A | 1999-04-27 | |||
JPH10155205A | 1998-06-09 | |||
JPH04365698A | 1992-12-17 | |||
JPS5780993A | 1982-05-20 | |||
JPS5959469U | 1984-04-18 | |||
JPS5457416U | 1979-04-20 | |||
JP2007297003A | 2007-11-15 | |||
JP2008201337A | 2008-09-04 | |||
JP2007296986A | 2007-11-15 | |||
JP2005162054A | 2005-06-23 | |||
JP3174444U | 2012-03-22 |
Foreign References:
US3315631A | 1967-04-25 | |||
US20070155256A1 | 2007-07-05 |
Attorney, Agent or Firm:
Etsuo Inamura