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EP0015253
European procedure
Extract from the Register of European Patents
EP About this file: EP0015253
| EP0015253 - A transducer for sensing a variable parameter and for converting a so-obtained analog signal to a digital signal [Right-click to bookmark this link] | |||
| Former [1980/19] | TRANSDUCER FOR CONVERTING A VARYING ANALOG CURRENT SIGNAL TO A BINARY DIGITAL SIGNAL | ||
| [1983/17] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 30.07.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states ROSEMOUNT INC. 12001 West 78th Street Eden Prairie, MN 55344 / US | [1980/19] | Inventor(s) | 01 /
GRINDHEIM, Earl, A. 6844 -17th Avenue South Minneapolis, MN 55423 / US | [1980/19] | Representative(s) | Rennie, Ian Malcolm, et al BOULT, WADE & TENNANT 27 Furnival Street London EC4A 1PQ / GB | [1980/19] | Application number, filing date | 78900149.2 | 06.10.1978 | [1980/19] | WO1978US00101 | Priority number, date | US19770840653 | 11.10.1977 Original published format: US 840653 | [1980/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO7900194 | Date: | 19.04.1979 | [1979/08] | Type: | A1 Application with search report | No.: | EP0015253 | Date: | 17.09.1980 | Language: | EN | The application published by WIPO in one of the EPO official languages on 19.04.1979 takes the place of the publication of the European patent application. | [1980/19] | Type: | B1 Patent specification | No.: | EP0015253 | Date: | 27.04.1983 | Language: | EN | [1983/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.05.1980 | Classification | IPC: | H03K13/02, G01R27/26, G01M3/02, H01G7/00 | [1980/19] | CPC: |
G01L9/12 (EP,US);
G01R27/2605 (EP,US);
H03M1/38 (EP,US)
| Designated contracting states | DE, FR, GB [1980/19] | Title | German: | Wandler zum Abtasten eines variablen Parameters und zum Umwandeln eines so erhaltenen Analogsignals in ein digitales Signal | [1983/17] | English: | A transducer for sensing a variable parameter and for converting a so-obtained analog signal to a digital signal | [1983/17] | French: | Transducteur pour la détection d'un paramètre variable et la conversion analogique-numérique du signal ainsi obtenu | [1983/17] |
| Former [1980/19] | SCHWINGER ZUM UMWANDELN EINES VARIIERENDEN ANALOGEN STROMSIGNALS IN EIN BINÄRES DIGITALES SIGNAL | ||
| Former [1980/19] | TRANSDUCER FOR CONVERTING A VARYING ANALOG CURRENT SIGNAL TO A BINARY DIGITAL SIGNAL | ||
| Former [1980/19] | TRANSDUCTEUR DE CONVERSION D'UN SIGNAL DE COURANT ANALOGUE VARIABLE EN UN SIGNAL NUMERIQUE BINAIRE | Entry into regional phase | 11.04.1979 | National basic fee paid | 11.04.1979 | Search fee paid | 11.04.1979 | Designation fee(s) paid | 11.04.1979 | Examination fee paid | Examination procedure | 31.05.1979 | Examination requested [1980/19] | 30.01.1981 | Despatch of a communication from the examining division (Time limit: M04) | 04.06.1981 | Reply to a communication from the examining division | 13.05.1982 | Despatch of communication of intention to grant (Approval: ) | 09.08.1982 | Communication of intention to grant the patent | 21.10.1982 | Fee for grant paid | 21.10.1982 | Fee for publishing/printing paid | Opposition(s) | 30.01.1984 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 29.09.1980 | Renewal fee patent year 03 | 26.09.1981 | Renewal fee patent year 04 | 18.10.1982 | Renewal fee patent year 05 |
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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 | FR1591539 [ ]; | DE2356837 [ ] (YOKOGAWA ELECTRIC WORKS LTD); | US3947760 [ ] (NOGUCHI HITOSHI, et al) | International search | [A]US2371395 (KEELING JR JACK R); | [A]US3325727 (HAAS PAUL M); | [A]US3497801 (CLOWER JOHN C, et al); | [A]US4001813 (KOSAKOWSKI HENRY R) | Examination | - ADVANCES IN INSTRUMENTATION, vol. 25, part 2 Proceedings of the 25th Annual ISA conference, Philadelphia, October 26-29, 1970, pages 644/1 - 644/9 ISA, Pittsburgh, PA, U.S.A. W.H. SPENCER: "Development of a Digital Transducer for improved system accuracy and reliability" |