Bobbin core | Article about bobbin core by The Free Dictionary
bobbin core[′bäb·ən ‚kȯr]
A magnetic core having a form or bobbin on which the ferromagnetic tape is wrapped for support of the tape.
References in periodicals archive
Series 40 valve features a design that employs an all-plastic bobbin core
as the sleeve.
The inductors consist of a coil wound on a ferrite bobbin core
that sits on a base injection molded from Zenite LCP.
A specialized line of bobbin cores
will continue to be manufactured by Arnold in Marengo.