DE69010484D1 - Ofen für die Herstellung einer hochreinen Quarzglasform. - Google Patents

Ofen für die Herstellung einer hochreinen Quarzglasform.

Info

Publication number
DE69010484D1
DE69010484D1 DE69010484T DE69010484T DE69010484D1 DE 69010484 D1 DE69010484 D1 DE 69010484D1 DE 69010484 T DE69010484 T DE 69010484T DE 69010484 T DE69010484 T DE 69010484T DE 69010484 D1 DE69010484 D1 DE 69010484D1
Authority
DE
Germany
Prior art keywords
oven
production
quartz glass
glass mold
purity quartz
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69010484T
Other languages
English (en)
Other versions
DE69010484T2 (de
Inventor
Ichiro Tsuchiya
Shinji Ishikawa
Masahide Saitoh
Yoichi Ishiguro
Hiroo Kanamori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority claimed from EP90106551A external-priority patent/EP0450124B1/de
Publication of DE69010484D1 publication Critical patent/DE69010484D1/de
Application granted granted Critical
Publication of DE69010484T2 publication Critical patent/DE69010484T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

DE1990610484 1990-04-05 1990-04-05 Ofen für die Herstellung einer hochreinen Quarzglasform. Expired - Fee Related DE69010484T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90106551A EP0450124B1 (de) 1988-12-29 1990-04-05 Ofen für die Herstellung einer hochreinen Quarzglasform

Publications (2)

Publication Number Publication Date
DE69010484D1 true DE69010484D1 (de) 1994-08-11
DE69010484T2 DE69010484T2 (de) 1994-12-01

Family

ID=8203860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990610484 Expired - Fee Related DE69010484T2 (de) 1990-04-05 1990-04-05 Ofen für die Herstellung einer hochreinen Quarzglasform.

Country Status (1)

Country Link
DE (1) DE69010484T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011103686B4 (de) * 2010-06-18 2016-07-14 Schott Ag Verfahren und Vorrichtung zur Herstellung einer mikrostrukturierten Faser mittels Hybridheiztechnik

Also Published As

Publication number Publication date
DE69010484T2 (de) 1994-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee