The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 14, 1993
Filed:
Mar. 02, 1992
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264-14 ; 264-17 ; 264-19 ; 264-27 ; 4251744 ;
Abstract
A plurality of mold members are disposed on an index table to be intermittently rotatably driven. Energy sources for curing the activation energy curable resin at positions to which the mold members are intermittently moved, a first robot for supplying a molding parent material to the mold member, a second robot for taking out an optical element after molding from the mold member, and a third robot for supplying the activation energy curable resin before supplying the molding parent material to the mold member are disposed proximate to the index table. The operations of each robot are performed together at each moved position of the mold member.