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公开(公告)号:KR100018095B1
公开(公告)日:1984-12-07
申请号:KR1019800002293
申请日:1980-06-11
Applicant: 스미토모덴키고교가부시키가이샤 , 닛뽄덴신.덴와가부시끼가이샤
IPC: C03B37/075
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公开(公告)号:KR100020529B1
公开(公告)日:1985-12-28
申请号:KR1019790002649
申请日:1979-08-03
Applicant: 스미토모덴키고교가부시키가이샤 , 닛뽄덴신.덴와가부시끼가이샤
IPC: C03B37/075 , C03C3/32
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公开(公告)号:KR100016785B1
公开(公告)日:1984-04-11
申请号:KR1019800004442
申请日:1980-11-20
Applicant: 닛뽄덴신.덴와가부시끼가이샤 , 스미토모덴키고교가부시키가이샤
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公开(公告)号:KR100037071B1
公开(公告)日:1990-10-29
申请号:KR1019870000739
申请日:1987-01-30
Applicant: 스미토모덴키고교가부시키가이샤
IPC: C03B37/018 , C03B20/00 , G02B6/00
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公开(公告)号:KR1019900004122B1
公开(公告)日:1990-06-16
申请号:KR1019870000739
申请日:1987-01-30
Applicant: 스미토모덴키고교가부시키가이샤
IPC: C03B37/018 , C03B20/00 , G02B6/00
CPC classification number: C03B37/0146 , C03B37/01446 , C03B2201/10
Abstract: A optical fiber preform is produced by the stages of depositing glass particles on a rotating starting member, heating in an atmosphare of chlorine and helium under conditions of temp. and pressure such that hydroxyl groups are eliminated and the preform is vitrefied. The appts. comprises a reactor made of pure quartz, a heater to accomodate the reactor, a sensor monitoring pressure and controling the inflow or outflow of gases to maintain constant pressure, and inflow and outflow tube valves.
Abstract translation: 通过在旋转的起始构件上沉积玻璃颗粒的阶段来制造光纤预制件,在温度条件下以氯和氦气的形式加热。 和压力使得羟基被去除并且预制件是玻璃态的。 appts。 包括由纯石英制成的反应器,用于容纳反应器的加热器,传感器监测压力并控制气体的流入或流出以保持恒定的压力,以及流入和流出管阀。
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公开(公告)号:KR100020886B1
公开(公告)日:1986-03-17
申请号:KR1019800001068
申请日:1980-03-14
Applicant: 니폰 덴신 덴와 가부시끼가이샤 , 스미토모덴키고교가부시키가이샤
IPC: C03B37/012
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公开(公告)号:KR100016784B1
公开(公告)日:1984-04-11
申请号:KR1019800002779
申请日:1980-07-12
Applicant: 스미토모덴키고교가부시키가이샤 , 닛본덴신덴와가부시기가이샤
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