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Title:
WORK MACHINE
Document Type and Number:
Japanese Patent JP2009164529
Kind Code:
A
Abstract:

To suppress the rise of the room temperature of an operating room and to suppress the discharge of a battery in a suspension state of a work machine.

The work machine comprises a solar battery, a fan driven by the generated power of the solar battery for ventilating the operating room, and a battery for a power source for electrical components of a machine body, which is connected between the solar battery and the fan through a reverse current preventing diode, and in which generated power of the solar battery is stored.


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Inventors:
KONISHI ISAO
Application Number:
JP2008003177A
Publication Date:
July 23, 2009
Filing Date:
January 10, 2008
Export Citation:
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Assignee:
CATERPILLAR JAPAN LTD
International Classes:
H01L31/042; B60H1/24; E02F9/16; F24F7/00
Attorney, Agent or Firm:
Naozumi Ono
Sachiko Okunuki



 
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