公开(公告)号：DE3676873D1

公开(公告)日：1991-02-21

申请号：DE3676873

申请日：1986-05-07

Applicant: CORNING GLASS WORKS

Inventor： CHYUNG KENNETH ,  TAYLOR MARK PETER ,  FENN PHILIP MICHAEL

IPC: C03C3/085 ,  C03B32/02 ,  C03C4/00 ,  C03C10/00 ,  C03C10/14 ,  G01C19/64 ,  G01C19/66

Abstract: This invention relates to the production of transparent glass-ceramic bodies exhibiting properties especially suitable for use in ring laser gyros. The inventive products contain β-quartz solid solution as essentially the sole crystal phase and consist essentially, expressed in terms of weight percent on the oxide basis, of