Title:
コンタクトレンズをエッジングするための装置および方法
Document Type and Number:
Japanese Patent JP2004519337
Kind Code:
A
Abstract:
Apparatus and method for edging an ophthalmic lens comprises a spindle on which a lens is removably positioned and set rotating to engage with a web of abrasive material which is secured at only one end thereof. The free end of the web is allowed to dangle and is also preferably set into an oscillating, vertical movement which edges both the anterior and posterior surfaces of the lens adjacent the lens periphery to thereby smooth the periphery of the lens.
Inventors:
Robinson, Douglas Peas.
Burlyle-Josephson, Craig A.
Aldrich, Alberby.
Burlyle-Josephson, Craig A.
Aldrich, Alberby.
Application Number:
JP2002551128A
Publication Date:
July 02, 2004
Filing Date:
December 17, 2001
Export Citation:
Assignee:
BAUSCH & LOMB INCORPORATED
International Classes:
B24B9/14; B24D9/00; G02C13/00; (IPC1-7): B24B9/14; G02C13/00
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita