Electric power conversion systems – Current conversion – Including automatic or integral protection means
Reexamination Certificate
2005-05-03
2005-05-03
Vu, Bao Q. (Department: 2838)
Electric power conversion systems
Current conversion
Including automatic or integral protection means
C363S056030, C363S131000
Reexamination Certificate
active
06888729
ABSTRACT:
To perform a miniaturization and weight reduction of an electric power conversion apparatus, and in extension, the miniaturization of an inverter apparatus itself. In the inverter apparatus which converts a DC voltage into an AC voltage, a semiconductor device for electric power conversion, and a drive and protection circuit which drives and protects this semiconductor device for electric power conversion, and a power supply circuit which supplies power to this drive and protection circuit are integrated in the same module.
REFERENCES:
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patent: 5327064 (1994-07-01), Arakawa et al.
patent: 6215679 (2001-04-01), Yamane et al.
patent: 2000-217367 (2000-08-01), None
patent: 2000-324893 (2000-11-01), None
patent: 2001-186778 (2001-07-01), None
patent: 2001-224169 (2001-08-01), None
patent: 2001-268928 (2001-09-01), None
Japanese Office Action dated Mar. 16, 2004, including English Translation.
French Office Action dated Apr. 20, 2004.
Maekawa Hirotoshi
Matsuoka Syougo
Mitsubishi Denki & Kabushiki Kaisha
Sughrue & Mion, PLLC
Vu Bao Q.
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