Prime-mover dynamo plants – Electric control – Engine control
Reexamination Certificate
2006-08-29
2006-08-29
Gonzalez, Julio (Department: 2834)
Prime-mover dynamo plants
Electric control
Engine control
C062S133000, C062S243000, C701S036000
Reexamination Certificate
active
07098549
ABSTRACT:
A power control device for a construction machine of the present invention is characterized by including an engine, an actuator adapted to be driven with power of the engine, an engine controller for stopping the engine automatically when it is not necessary to drive the actuator, and an air conditioner for conditioning the air in an interior of a cab of the construction machine, and in which when an air conditioner operation detecting unit detects that the air conditioner is in operation and even when an engine power necessity determining unit determines that the power of the engine is not necessary, automatic stop of the engine by the engine controller is prevented.
REFERENCES:
patent: 6595180 (2003-07-01), Thompson et al.
patent: 6854286 (2005-02-01), Bureau et al.
patent: 6895917 (2005-05-01), Itoh et al.
patent: 6981544 (2006-01-01), Iwanami et al.
patent: 2001/0010261 (2001-08-01), Oomura et al.
patent: 2001/0047659 (2001-12-01), Nakamura et al.
patent: 2002/0059019 (2002-05-01), Nakao et al.
patent: 2003/0097852 (2003-05-01), Tomita et al.
patent: 1 213 166 (2002-06-01), None
patent: 2000-096627 (2000-04-01), None
patent: 2000-127755 (2000-05-01), None
patent: 2001-041069 (2001-02-01), None
U.S. Appl. No. 10/542,762, filed Jul. 20, 2005, Asakage et al.
U.S. Appl. No. 10/544,225, filed Aug. 2, 2005, Umezu.
U.S. Appl. No. 10/543,695, filed Jul. 28, 2005, Asakage et al.
U.S. Appl. No. 10/543,341, filed Jul. 25, 2005, Kamon et al.
U.S. Appl. No. 10/542,656, filed Jul. 19, 2005, Umezu et al.
U.S. Appl. No. 10/543,108, filed Jul. 22, 2005, Asakage et al.
U.S. Appl. No. 10/544,779, filed Aug. 8, 2005, Kamon et al.
U.S. Appl. No. 10/542,245, filed Jul. 15, 2005, Asakage.
Patent Abstracts of Japan, JP 2000-096627, Apr. 4, 2000 (reference previously filed in Japanese language on Jul. 20, 2005).
Asakage Tomohiko
Kinugawa Hideki
Gonzalez Julio
Kobelco Construction Machinery Co., Ltd.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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