EP0001882 - Depressible contactless key for generating electric signals in an electronic keyboard [Right-click to bookmark this link] | |||
Former [1981/49] | Elastomeric material conductive under pressure and application in keyboards | ||
[1981/49] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 13.07.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states Ing. C. Olivetti & C., S.p.A. Via G. Jervis 77 10015 Ivrea / IT | [N/P] | Inventor(s) | 01 /
Varesio, Franco, Dr. Via Latina 2 Torino / IT | [N/P] | Representative(s) | Pears, David Ashley, et al REDDIE & GROSE 16 Theobalds Road London WC1X 8PL / GB | [1981/49] | Application number, filing date | 78300393.2 | 18.09.1978 | Priority number, date | IT19770069486 | 07.11.1977 Original published format: IT 6948677 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0001882 | Date: | 16.05.1979 | Language: | EN | [N/P] | Type: | B1 Patent specification | No.: | EP0001882 | Date: | 09.12.1981 | Language: | EN | [1981/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.02.1979 | Classification | IPC: | H01H1/02, H01B1/22, H01H13/10, H01H13/70, H01H35/00 | [1981/49] | CPC: |
H01C10/106 (EP);
H01H13/702 (EP);
H01H13/785 (EP);
H01H2201/036 (EP);
H01H2207/008 (EP);
H01H2227/012 (EP);
H01H2227/014 (EP)
(-)
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Former IPC [1981/49] | H01H1/02, H01B5/16, H01H13/10, H01H13/70, H01H35/00 | Designated contracting states | DE, FR, GB | Title | German: | Kontaktfreier Drücktaster zur Verwendung in einer elektronischen Tastatur | [1981/49] | English: | Depressible contactless key for generating electric signals in an electronic keyboard | [1981/49] | French: | Touche à pression sans contact utilisable dans un clavier électronique | [1981/49] |
Former [1981/49] | Unter Druck leitend werdendes Elastomer und seine Verwendung für Tastaturen | ||
Former [1981/49] | Elastomeric material conductive under pressure and application in keyboards | ||
Former [1981/49] | Elastomère devenant conducteur sous pression et son application aux claviers | Examination procedure | 26.10.1979 | Examination requested [1980/01] | 29.01.1980 | Despatch of a communication from the examining division (Time limit: M06) | 30.06.1980 | Reply to a communication from the examining division | 09.04.1981 | Despatch of communication of intention to grant (Approval: ) | 21.05.1981 | Communication of intention to grant the patent | 01.07.1981 | Fee for grant paid | 01.07.1981 | Fee for publishing/printing paid | Opposition(s) | 09.09.1982 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 26.09.1980 | Renewal fee patent year 03 | 16.09.1981 | Renewal fee patent year 04 |
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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 | [XP]DE2729959 ; | CH547007 [ ]; | DE1939642 [ ]; | DE2006176 [ ]; | [A]FR2182099 | [D] - JOURNAL OF APPLIED PHYSICS, vol. 44, no. 6, June 1973, B.E. SPRINGETT: "Conductivity of a system of metallic particles dispersed in an insulating medium"pages 2925 to 2926 | [D] - SEVENTH ANNUAL CONNECTOR SYMPOSIUM PROCEEDINGS, October 1974, Camden, New Jersey, (USA) CH. KUIST: "Anisotropic Conduction in Elastomeric Compositespages 203 to 209 |