(84) | Designated Contracting States: | | DE FR GB |
(30) | Priority: | 22.11.2006 JP 2006315741 10.10.2007 JP 2007264036
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(43) | Date of publication of application: | | 28.05.2008 Bulletin 2008/22 |
(73) | Proprietor: Nissan Motor Co., Ltd. | | Yokohama-shi, Kanagawa 221-0023 (JP) |
| (72) | Inventors: | | - Imazu, Tomoya,
Atsugi-shi, Kanagawa 243-0123 (JP) - Mizukoshi, Yukio
Atsugi-shi, Kanagawa 243-0123 (JP) - Nakajima, Yuki
Atsugi-shi, Kanagawa 243-0123 (JP)
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(74) | Representative: Hoefer & Partner Patentanwälte mbB | | Pilgersheimer Straße 20 81543 München 81543 München (DE) |
(56) | References cited:
: EP-A1- 1 418 660 JP-A- 2003 134 834
| JP-A- 061 975 52A US-A- 5 552 980
|
| | | | - SALMON J C: "A new 'slope-modulated' PWM strategy for implementation in a single chip gate array", INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING, 1988., CONFERENCE RECORD OF THE 1988 IEEE, IEEE, 2 October 1988 (1988-10-02), pages 388-394vol.1, XP032139285, DOI: 10.1109/IAS.1988.25091
- HABETLER T G ET AL: "ACOUSTIC NOISE REDUCTION IN SINUSOIDAL PWM DRIVES USING A RANDOMLY MODULATED CARRIER", IEEE TRANSACTIONS ON POWER ELECTRONICS, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, USA, vol. 6, no. 3, 1 July 1991 (1991-07-01), pages 356-363, XP000248440, ISSN: 0885-8993, DOI: 10.1109/63.85902
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