All self-powered devices ( presented as overunity ) that happen to contain batteries could replace the battery with flywheel-generators, to validate the device as being overunity .
The current going to a battery could instead constantly or in-pulses or intermittently power some type of motor to keep a flywheel-generator spinning to supply the current that was previously supplied by a battery . ( in the generator, multiple magnets or electromagnets spinning past multiple fine-coils or just multiple wires could surely provide the same type of smooth current previously supplied by a battery )
Hello "unsure",
let us visit virtually the espacenet archive :
choice land BE for Belgium
https://worldwide.espacenet.com/searchResults?submitted=true&locale=en_EP&DB=EPODOC&ST=advanced&TI=&AB=&PN=be&AP=&PR=&PD=&PA=&IN=&CPC=h02K53&IC=&Submit=Search (https://worldwide.espacenet.com/searchResults?submitted=true&locale=en_EP&DB=EPODOC&ST=advanced&TI=&AB=&PN=be&AP=&PR=&PD=&PA=&IN=&CPC=h02K53&IC=&Submit=Search)
some title : no title available
so let us look
https://worldwide.espacenet.com/publicationDetails/description?CC=BE&NR=438703A&KC=A&FT=D&ND=3&DB=EPODOC&locale=en_EP (https://worldwide.espacenet.com/publicationDetails/description?CC=BE&NR=438703A&KC=A&FT=D&ND=3&DB=EPODOC&locale=en_EP)
No,probably for some interestant,but I do not mean this above
but the next : no title available
https://worldwide.espacenet.com/publicationDetails/description?CC=BE&NR=438189A&KC=A&FT=D&ND=3&DB=EPODOC&locale=en_EP (https://worldwide.espacenet.com/publicationDetails/description?CC=BE&NR=438189A&KC=A&FT=D&ND=3&DB=EPODOC&locale=en_EP)
By the way : what does Zicos Demetre mean with " S.M.E.N." as conceptual idea ?
World-Heritage archive : espacenet
Autre-vois
OCWL