Browse Prior Art Database

MONOPLASTIC PRINT WHEEL WITH DAMPER

IP.com Disclosure Number: IPCOM000023447D
Original Publication Date: 1977-Oct-31
Included in the Prior Art Database: 2004-Mar-31
Document File: 2 page(s) / 160K

Publishing Venue

Xerox Disclosure Journal

Abstract

Rn imgr-r\zec3 mrinriglas tiri i-r-irit wheel 1 tnt an imHaet gr triter erimisirig a plality rif en taritially ide irial sprikes 3, each sprike 3 e-terid irig tad i11y frnm a central huib 5 wi It each spc,ke 3 car ryirig a type element 4 at the nuiter e-tr emily C-erxtra1 hnh S cmntriris an ertuire 6 Ic, jiermit attachment rif the pr mt wheel 1.. rnper alignment cit the pr mt wheel 1 is

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IDa \7 L d I. H rig e r t

HrciHrised ciasiiEiriatjrir-x tJ~S~ C~L~ 197/54
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Rn imgr-r\zec3 mrinriglas tiri i~r~irit wheel 1 tnt an imHaet gr triter erimisirig a plality rif en taritially ide irial sprikes 3, each sprike 3 e~terid irig tad i11y frnm a central huib 5 wi It each spc,ke 3 car ryirig a type element 4 at the nuiter e~tr emily C~erxtra1 hnh S cmntriris an ertuire 6 Ic, jiermit attachment rif the pr mt wheel 1.. rnper alignment cit the pr mt wheel 1 is

pt ti ~ i a ed by iin t c h n r key way 7

Phe mrinripiastic print wheel 1 is fabricated as sri integral mcilded sIr ctuire uis irig irijectinri melding techriic(nes frcirn ma-~ terials iricluiding (1) glass fiber CIT CaiTben fiber tilled r'lcins, (2) glass fiber er carberi tibet filled pelyr~heryierie suilfides (3) glass fiber filled pliennuics cir fl..A P..~s and (4) any tither high~stre-rgth materials with high tleauiral elastic rnrian:Li

Phe i mg to ize men 1 compr i S ±ncj a dampe r means 2 at f i ice ci to the sprikes 3, thereby redmicing the Incalised crinfermatirinal en- trrigic heating in the area rif maccimuim stress in the speke duiring fleicuire by abserbirig and distribitting the mechanical
erie r gy aw a3' I rem the inc a 1 i red ar e a and airing a g r eats r pot - tim ef the sprike 3 and essentially eliminating sprite failuire cacised by the presiririsly uiriknnwn beau red heating

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