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EP0017255
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EP About this file: EP0017255
| EP0017255 - Signal processing apparatus for obtaining control parameters in electronic engine control system [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 29.10.1981 Database last updated on 09.07.2024 | Most recent event Tooltip | 15.08.2008 | Change - representative | published on 17.09.2008 [2008/38] | Applicant(s) | For all designated states Hitachi, Ltd. 5-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1980/21] | For all designated states Hitachi, Ltd. 5-1, Marunouchi 1-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Sato, Hideo No. 524 Ishinazaka Apartment 161, Ishinazakacho Hitachi-shi / JP | 02 /
Sasayama, Takao 2712-34 Kanesawacho Hitachi-shi / JP | 03 /
Miki, Masayuki 2643-1 Taibouchi Katsukara Katsuta-shi / JP | [2007/32] |
| Former [1981/01] | 01 /
Sato, Hideo No. 524 Ishinazaka Apartment Hitachi-shi / JP | ||
| 02 /
Sasayama, Takao 2712-34 Kanesawacho Hitachi-shi / JP | |||
| 03 /
Miki, Masayuki 2643-1 Taibouchi Katsukara Katsuta-shi / JP | |||
| Former [1980/21] | 01 /
Sato, Hideo 161 Ishinazakacho Hitachi-shi / JP | ||
| 02 /
Sasayama, Takao 2712-34 Kanesawacho Hitachi-shi / JP | |||
| 03 /
Miki, Masayuki 2643-1 Taibouchi Katsukara Katsuta-shi / JP | Representative(s) | Beetz & Partner mbB Patentanwälte Prinzregentenstraße 54 80538 München / DE | [N/P] |
| Former [2008/38] | Beetz & Partner Patentanwälte Steinsdorfstrasse 10 80538 München / DE | ||
| Former [1981/32] | Patentanwälte Beetz - Timpe - Siegfried Schmitt-Fumian - Mayr Steinsdorfstrasse 10 D-80538 München / DE | ||
| Former [1980/21] | Beetz, sen., Richard, Dipl.-Ing. Patentanwälte Dipl.-Ing. R. Beetz sen. Dipl.-Ing. K. Lamprecht, Dr.Ing. R. Beetz jr. Rechtsanwalt Dipl.-Phys. Dr. jur. U. Heidrich, Dr.-Ing. W. Timpe Dipl.-Ing. J. Siegfried Priv.-Doz. Dipl.-Chem. Dr.rer.nat. W. Schmitt-Fumian Steinsdorfstrasse 10 D-8000 München 22 / DE | Application number, filing date | 80101891.2 | 09.04.1980 | [1980/21] | Priority number, date | JP19790043974 | 10.04.1979 Original published format: JP 4397479 | [1980/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0017255 | Date: | 15.10.1980 | Language: | EN | [1980/21] | Type: | A3 Search report | No.: | EP0017255 | Date: | 07.10.1981 | Language: | EN | [1981/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.08.1981 | Classification | IPC: | F02D37/02, // F02D5/02, F02P5/04, F02D21/08 | [1980/21] | CPC: |
F02D41/28 (EP);
F02M23/04 (EP);
F02P5/1502 (EP);
Y02T10/12 (EP);
Y02T10/40 (EP)
| Designated contracting states | DE, FR, GB [1980/21] | Title | German: | Signalprozessor zur Erzeugung von Steuerparametern in einer elektronischen Steueranlage für einen Verbrennungsmotor | [1980/21] | English: | Signal processing apparatus for obtaining control parameters in electronic engine control system | [1980/21] | French: | Appareil de traitement de signaux pour obtenir des paramètres de commande dans un système de commande électronique pour moteur à combustion interne | [1980/21] | File destroyed: | 12.02.1989 | Examination procedure | 12.03.1981 | Examination requested [1981/21] | 15.10.1981 | Application withdrawn by applicant [1981/52] |
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| 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 | FR2299516 [ ] (BENDIX CORP [US]); | FR2290093 [ ] (LUCAS ELECTRICAL CO LTD [GB]); | FR2377062 [ ] (RENAULT [FR]); | [X]US3964443 (HARTFORD THOMAS WILLIAM); | US4112879 [ ] (ASSENHEIMER JURGEN, et al); | US2747408 [ ] (BOYTIM JOHN E, et al); | [X]FR2200959 (PEUGEOT & RENAULT [FR]) |