Method of making glass base material
AssigneeShin-Etsu Chemical Co., Ltd.
InventorsTadakatsu Shimada, Yuuji Tobisaka, Kazuhisa Hatayama, Hideo Hirasawa
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AssigneeShin-Etsu Chemical Co., Ltd.
InventorsTadakatsu Shimada, Yuuji Tobisaka, Kazuhisa Hatayama, Hideo Hirasawa
Estimating the term…
A glass base material manufacturing apparatus for manufacturing a glass base material comprising: a plurality burners, arranged in a row at a predetermined intervals along the longitudinal direction of a starting base material of the glass base material, for forming a deposit, which is a base material of the glass base material by depositing glass soot on the starting base material while moving reciprocatory over a section of the entire length of the starting base material along the longitudinal direction of the starting base material; a plurality of flow rate regulators, at least one of which is connected to the plurality of burners, respectively, for regulating a flow rate of raw material gas of the glass soot, which is supplied to the plurality of burners; and a control unit connected to each of the plurality of flow rate regulators for controlling individually the plurality of flow rate regulators.
A method for manufacturing a glass base material used as a base material of an optical fiber, comprising:
Dependencies are inferred from the claim text.