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Extract from the Register of European Patents

EP About this file: EP1014541

EP1014541 - PERMANENT MAGNET SYNCHRONOUS MOTOR [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 05.03.2010 Database last updated on 26.07.2024
Most recent event Tooltip	05.03.2010	No opposition filed within time limit	published on 07.04.2010 [2010/14]
Applicant(s)	For all designated states Panasonic Corporation 1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 / JP
	[N/P]
Former [2008/47]	For all designated states Panasonic Corporation 1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 / JP
Former [2000/26]	For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Ohaza Kadoma Kadoma-shi, Osaka 571-8501 / JP
Inventor(s)	01 / MURAKAMI, Hiroshi B20-209, Takanodai 1-5 Suita-shi Osaka 565-0861 / JP
	02 / HONDA Yukio 7-1-3, Kisabe Katano-shi Osaka 576-0052 / JP
	03 / YOKOTE, Shizuka 1-7-3-101, Daidominami Higashiyodogawa-ku Osaka-shi Osaka 533-0012 / JP
	04 / ASANO, Yoshinari 2-9-23-208, Komatsu Takefu-shi Fukui 915-0816 / JP
	05 / WADA, Yukitoshi 13-3, Kisabe 4-chome Katano-shi Osaka 576-0052 / JP
	06 / HIROSE, Hideo 6-22, Higashikorimotomachi Hirakata-shi Osaka 573-0076 / JP
	07 / MATSUSHITA, Yasuaki 8-37 Takigihata Kyotanabe, Kyoto 610-0341 / JP
	[2000/34]
Former [2000/26]	01 / MURAKAMI, Hiroshi B20-209, Takanodai 1-5 Suita-shi Osaka 565-0861 / JP
	02 / HONDA Yukio 7-1-3, Kisabe Katano-shi Osaka 576-0052 / JP
	03 / YOKOTE, Shizuka 1-7-3-101, Daidominami Higashiyodogawa-ku Osaka-shi Osaka 533-0012 / JP
	04 / ASANO, Yoshinari 2-9-23-208, Komatsu Takefu-shi Fukui 915-0816 / JP
	05 / WADA, Yukitoshi 13-3, Kisabe 4-chome Katano-shi Osaka 576-0052 / JP
	06 / HIROSE, Hideo 6-22, Higashikorimotomachi Hirakata-shi Osaka 573-0076 / JP
	07 / MATSUSHITA, Yasuaki 5-2-207, Myoukenzaka Katano-shi Osaka 576-0021 / JP
Representative(s)	Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstraße 4 80802 München / DE
	[N/P]
Former [2000/26]	Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 80538 München / DE
Application number, filing date	98941739.9	07.09.1998
	[2000/26]
	WO1998JP03996
Priority number, date	JP19970242939	08.09.1997 Original published format: JP 24293997
	JP19970242940	08.09.1997 Original published format: JP 24294097
	[2000/26]
Filing language	JA
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO9913556
	Date:	18.03.1999
	Language:	EN
	[1999/11]
	Type:	A1 Application with search report
	No.:	EP1014541
	Date:	28.06.2000
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 18.03.1999 takes the place of the publication of the European patent application.
	[2000/26]
	Type:	B1 Patent specification
	No.:	EP1014541
	Date:	29.04.2009
	Language:	EN
	[2009/18]
Search report(s)	International search report - published on:	JP	18.03.1999
	(Supplementary) European search report - dispatched on:	EP	28.11.2005
Classification	IPC:	H02K21/16, H02K1/27, H02K1/16	[2000/26]
	CPC:	H02K1/278 (EP,US); H02K21/16 (EP); H02K29/03 (EP)
Designated contracting states	DE, FR, GB [2000/26]
Title	German:	SYNCHRONMOTOR MIT DAUERMAGNETEN	[2000/26]
	English:	PERMANENT MAGNET SYNCHRONOUS MOTOR	[2000/26]
	French:	MOTEUR SYNCHRONE A AIMANT PERMANENT	[2000/26]
Entry into regional phase	08.03.2000	Translation filed
	08.03.2000	National basic fee paid
	08.03.2000	Search fee paid
	08.03.2000	Designation fee(s) paid
	08.03.2000	Examination fee paid
Examination procedure	02.04.1999	Request for preliminary examination filed International Preliminary Examining Authority: JP
	08.03.2000	Examination requested [2000/26]
	31.03.2006	Despatch of a communication from the examining division (Time limit: M02)
	24.05.2006	Reply to a communication from the examining division
	23.06.2006	Despatch of a communication from the examining division (Time limit: M04)
	12.10.2006	Reply to a communication from the examining division
	23.07.2007	Despatch of communication that the application is refused, reason: substantive examination {1}
	03.01.2008	Communication of intention to grant the patent
	22.04.2008	Fee for grant paid
	22.04.2008	Fee for publishing/printing paid
Appeal following examination	24.09.2007	Appeal received
	15.10.2007	Statement of grounds filed
	13.12.2007	Interlocutory revision of appeal
Divisional application(s)	EP05021517.7 / EP1624553
Opposition(s)	01.02.2010	No opposition filed within time limit [2010/14]
Fees paid	Renewal fee
	27.09.2000	Renewal fee patent year 03
	26.09.2001	Renewal fee patent year 04
	27.09.2002	Renewal fee patent year 05
	29.09.2003	Renewal fee patent year 06
	28.09.2004	Renewal fee patent year 07
	29.09.2005	Renewal fee patent year 08
	29.09.2006	Renewal fee patent year 09
	27.09.2007	Renewal fee patent year 10
	26.09.2008	Renewal fee patent year 11
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:	Search	[A]JPH05176487 ;
		[A]US5006045 (SHIMODA TATSUYA [JP], et al) [A] 19,20* column A; figure 1 *;
		[X]US5220228 (SIBATA YUTAKA [JP]) [X] 4 * column A * * column 2, line 50 - column 3, line 11; figure 1 *;
		[A]US5250867 (GIZAW DANIEL [US]) [A] 1-3 * column A * * column 1, line 51 - column 2, line 37 * * column 3, line 58 - column 4, line 4 * * column 5, line 49 - column 6, line 19 * * column 8, line 33 - column 9, line 13 * * column 9, line 63 - column 10, line 14; figures 2,6,7 *;
		[X]DE4213372 (SWF AUTO ELECTRIC GMBH [DE]) [X] 4 * column 1, line 45 - column 2, line 55 * * column 3, line 40 - column 4, line 22; figure 1 *;
		[X]EP0642210 (DAIKIN IND LTD [JP], et al) [X] 1 * column 12, line 53 - column 13, line 37; figure 1 *;
		[A]EP0783201 (THOMSON CSF [FR]) [A] 1-3 * column 3, lines 18-34 * * column 4, line 47 - column 5, line 11 * * column 8, line 2 - column 9, line 3 * * column 12, line 51 - column 15, line 30; figures 1-4 *;
		[PA]US5793178 (BIAIS FRANCOIS [FR]) [PA] 1-3 * column 2, lines 25-58 * * column 5, line 42 - column 6, line 15; figures 7,8 *;
		[X] - ZHU Z Q ET AL, Influence of design parameters on cogging torque in permanent magnet machines, ELECTRIC MACHINES AND DRIVES CONFERENCE RECORD, 1997. IEEE INTERNATIONAL MILWAUKEE, WI, USA 18-21 MAY 1997, NEW YORK, NY, USA,IEEE, US, PAGE(S) MA1-31, (19970518), ISBN 0-7803-3946-0, XP010231718 [X] 1-3 * paragraph III :"CHOICE OF SLOT AND POLE NUMBER COMBINATION"; Paragraph VI :"STATOR SLOT OPENING"; figure 5 * DOI: http://dx.doi.org/10.1109/IEMDC.1997.604060
		[A] - PATENT ABSTRACTS OF JAPAN, (19931028), vol. 17, no. 593, Database accession no. (E - 1454), & JP05176487 A 19930713 (TOSHIBA CORP) [A] 1-3 * column A; figures 1-3,12 *
	International search	[X]JPS62114454 (MATSUSHITA ELECTRIC IND CO LTD);
		[X]JPH0360852U ;
		[X]JPH05304737 (TOSHIBA CORP);
		[X]JPH06245418 (NIPPON DENSO CO);
		[Y]JPH0666277U ;
		[X]WO9422206 (DAIKIN IND LTD [JP], et al);
		[Y]JPH08251891 (SIEMENS AG);
		[Y]JPH08331823 (SEIKO EPSON CORP);
		[Y]JPH0956099 (MATSUSHITA ELECTRIC IND CO LTD);
		[Y]JPH09182331 (YASKAWA ELECTRIC CORP)

The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.

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