| (84) |
Designated Contracting States: |
|
DE FR GB |
| (30) |
Priority: |
03.03.2000 JP 2000063277
|
| (43) |
Date of publication of application: |
|
05.09.2001 Bulletin 2001/36 |
| (73) |
Proprietor: Hitachi, Ltd. |
|
Tokyo 100-8280 (JP) |
|
| (72) |
Inventors: |
|
- Matsunobu, Yutaka
Chiyoda-ku Tokyo 100-8220 (JP)
- Tajima, Fumio
Chiyoda-ku Tokyo 100-8220 (JP)
- Kawamata, Shouichi
Chiyoda-ku Tokyo 100-8220 (JP)
- Koizumi, Osamu
Chiyoda-ku Tokyo 100-8220 (JP)
- Obara, Sanshiro
Chiyoda-ku Tokyo 100-8220 (JP)
|
| (74) |
Representative: Beetz & Partner mbB |
|
Patentanwälte
Steinsdorfstraße 10 80538 München 80538 München (DE) |
| (56) |
References cited: :
|
| |
|
|
- PATENT ABSTRACTS OF JAPAN vol. 2000, no. 01, 31 January 2000 (2000-01-31) & JP 11
299199 A (HITACHI LTD), 29 October 1999 (1999-10-29) -& US 6 034 459 A (HITACHI LTD)
7 March 2000 (2000-03-07)
- PATENT ABSTRACTS OF JAPAN vol. 1996, no. 02, 29 February 1996 (1996-02-29) & JP 07
255138 A (YASKAWA ELECTRIC CORP), 3 October 1995 (1995-10-03)
|
|