Glass manufacturing – Fiber making apparatus – With measuring – controlling – sensing – timing – inspecting,...
Reexamination Certificate
2006-01-24
2006-01-24
Walls, Dionne A. (Department: 1731)
Glass manufacturing
Fiber making apparatus
With measuring, controlling, sensing, timing, inspecting,...
C065S421000, C065S382000
Reexamination Certificate
active
06988382
ABSTRACT:
An apparatus for manufacturing a glass-base-material, which is a base material of an optical fiber, includes a driving unit that drives a glass rod around an axis of the glass rod; a burner for accumulating glass soot around outside surface of the glass rod, which is driven by the driving unit, to form the glass-base-material; a weight-deducting unit, on which the driving unit is mounted, for deducting a predetermined weight from a total weight of the driving unit and the glass-base-material formed by the burner; and a measuring unit provided under the weight-deducting unit for measuring the total weight, from which the predetermined weight is deducted by the weight-deducting unit.
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English Translation of JP63-285131.
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Hirasawa Hideo
Shimada Tadakatsu
Takei Junichiro
Herring Lisa L.
McGinn IP Law Group PLLC
Shin-Etsu Chemical Co. , Ltd.
Walls Dionne A.
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