Compact electrical device and electrodynamic loudspeaker, electric motor, stirring device and adjustable clutch based thereon
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United States of America Patent
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May 7, 2019
Grant Date -
Jun 9, 2016
app pub date -
Jul 8, 2014
filing date -
Jul 9, 2013
priority date (Note) -
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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.
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