초록 ▼

An improved spring structure for a micro floppy diskette is provided which utilizes a formed strip of relatively rigid plastic sheeting (preferably polyester) having at least two generally uniform wave crest regions with a trough therebetween which extend transversely across such strip. Micro floppy

An improved spring structure for a micro floppy diskette is provided which utilizes a formed strip of relatively rigid plastic sheeting (preferably polyester) having at least two generally uniform wave crest regions with a trough therebetween which extend transversely across such strip. Micro floppy diskettes incorporating such spring structure display improved capacity to wipe surface portions of the flexible disk and have extended service lives.

대표청구항 ▼

A spring structure for a micro floppy diskette or the like comprising: (A) an elongated piece of plastic sheeting having opposed, parallel faces and a front end and an opposite back end, (B) said plastic sheeting being comprised of a resilient, flexible, relatively rigid, preformed, temperature stab

A spring structure for a micro floppy diskette or the like comprising: (A) an elongated piece of plastic sheeting having opposed, parallel faces and a front end and an opposite back end, (B) said plastic sheeting being comprised of a resilient, flexible, relatively rigid, preformed, temperature stable, uniform organic polymeric material, (C) said piece including two regions, (D) one said region being generally flat and located adjacent said back end, (E) the other said region having at least one generally transversely extending wave formed therein, said wave being upstanding relative to said one region and having a generally uniform crest region with a trough region being defined on each side of each such wave, each trough region being generally coplanar with said one region, and said front end being generally coplanar with said one region, and (F) at least a portion of one said face in said one region bearing a layer of an adhesive, said one face being opposed to the other said face wherein the outer surface of each crest regions is defined.