Title:
COMPACT ELECTRICAL DEVICE AND ELECTRODYNAMIC LOUDSPEAKER, ELECTRIC MOTOR, STIRRING DEVICE AND ADJUSTABLE CLUTCH BASED THEREON
Document Type and Number:
WIPO Patent Application WO/2015/005777
Kind Code:
A3
Abstract:
An electrical device comprises a stack of electric elements, each comprising: an electrically insulating substrate, for instance of plastic, and at least one electrically conductive track connected to said substrate; the end zones of each of which tracks have terminals either for connection to a source of electrical energy, whereby electric current is conducted through each track during operation, or connection to a device for taking off electric current generated by magnetic induction in the track; which electric elements are connected mechanically to each other such that the device is unitary.
Inventors:
BERTELS AUGUSTINUS WILHELMUS MARIA (NL)
Application Number:
PCT/NL2014/050459
Publication Date:
March 19, 2015
Filing Date:
July 08, 2014
Export Citation:
Assignee:
ECO LOGICAL ENTPR B V (NL)
International Classes:
H01F3/08; H01F27/28; H01F5/00; H01F17/06; H01F27/08; H01F27/255; H02K3/26; H02K7/11; H02K51/00; H04R9/02
Foreign References:
| US4517540A | 1985-05-14 | |||
| EP1260998A1 | 2002-11-27 | |||
| US20110074397A1 | 2011-03-31 | |||
| JPH06325948A | 1994-11-25 | |||
| US20060278963A1 | 2006-12-14 | |||
| EP0035964A1 | 1981-09-16 | |||
| US20120068693A1 | 2012-03-22 | |||
| EP1353436A2 | 2003-10-15 | |||
| US20120094555A1 | 2012-04-19 | |||
| US20120299685A1 | 2012-11-29 | |||
| US0728038A | 1903-05-12 | |||
| AT390600B | 1990-05-25 |
Other References:
See also references of EP 3020054A2
Attorney, Agent or Firm:
SCHUMANN, Bernard Herman Johan et al. (P.O. Box 18558, EN The Hague, NL)
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