Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2005.06a
- /
- Pages.1566-1570
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- 2005
- /
- 2005-8446(pISSN)
Ultra Precision Machining Characteristics of PMMA in HMD optical system
HMD 광학계용 PMMA의 초정밀 가공 특성
- Yang J.S. (Mech. Eng. Dept., CNU) ;
-
Kim G.H.
(Korea Basic Science Institute, KBSI)
;
-
Yang S.C.
(Korea Basic Science Institute, KBSI)
;
- Lee I.J. (Korea Basic Science Institute, KBSI) ;
- Kim M.S. (Korea Basic Science Institute, KBSI) ;
- Lee D.J. (Mech. Eng. Dept., CNU)
- 양진석 (충남대 대학원 기계공학과) ;
-
김건희
(한국기초과학지원연구원)
;
-
양순철
(한국기초과학지원연구원)
;
- 이인제 (한국기초과학지원연구원) ;
- 김명상 (한국기초과학지원연구원) ;
- 이동주 (충남대 기계공학과)
- Published : 2005.06.01
Abstract
The aspherical lenses are used as optical lens of HMD optical system. The optimum cutting condition of PMMA lens sample with ultra precision SPDT, the diamond tool nose radius, the cutting speed, the feed rate, the depth of cut, and cutting fluid type are found. The demanded surface roughness 10 nm Ra, aspherical form error
Keywords