DE69938158T8 - A method of making a preform and an optical fiber from the preform - Google Patents

A method of making a preform and an optical fiber from the preform Download PDF

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Publication number
DE69938158T8
DE69938158T8 DE1999638158 DE69938158T DE69938158T8 DE 69938158 T8 DE69938158 T8 DE 69938158T8 DE 1999638158 DE1999638158 DE 1999638158 DE 69938158 T DE69938158 T DE 69938158T DE 69938158 T8 DE69938158 T8 DE 69938158T8
Authority
DE
Germany
Prior art keywords
preform
making
optical fiber
fiber
optical
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.)
Active
Application number
DE1999638158
Other languages
German (de)
Other versions
DE69938158D1 (en
DE69938158T2 (en
Inventor
Yoshiaki Shimizu
Takaaki Nagao
Tadakatsu Shimada
Hideo Hirasawa
Masataka Watanabe
Kazuhisa Hatayama
Mitsukuni Sakashita
Minoru Taya
Waichi Yamamura
Shinji Suzuki
Jiro Moriya
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co 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
Priority claimed from JP31455398A external-priority patent/JP3430038B2/en
Priority claimed from JP31457498A external-priority patent/JP3494905B2/en
Priority claimed from JP10315849A external-priority patent/JP3112893B2/en
Priority claimed from JP11010197A external-priority patent/JP3064276B1/en
Priority claimed from JP01529399A external-priority patent/JP3288020B2/en
Priority claimed from JP11016840A external-priority patent/JP2000211937A/en
Priority claimed from JP11044902A external-priority patent/JP2000247661A/en
Priority claimed from JP11046141A external-priority patent/JP3071420B1/en
Priority claimed from JP6499499A external-priority patent/JP3164797B2/en
Priority claimed from JP06581999A external-priority patent/JP3738875B2/en
Priority claimed from JP6719999A external-priority patent/JP3071424B1/en
Priority claimed from JP06736699A external-priority patent/JP3437480B2/en
Priority claimed from JP7512999A external-priority patent/JP3437484B2/en
Priority claimed from JP11235499A external-priority patent/JP3909977B2/en
Priority claimed from JP11809499A external-priority patent/JP3824442B2/en
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of DE69938158D1 publication Critical patent/DE69938158D1/en
Publication of DE69938158T2 publication Critical patent/DE69938158T2/en
Application granted granted Critical
Publication of DE69938158T8 publication Critical patent/DE69938158T8/en
Active legal-status Critical Current

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DE1999638158 1998-11-05 1999-11-03 A method of making a preform and an optical fiber from the preform Active DE69938158T8 (en)

Applications Claiming Priority (34)

Application Number Priority Date Filing Date Title
JP31455398A JP3430038B2 (en) 1998-11-05 1998-11-05 End drawing method of preform for optical fiber and apparatus used for the method
JP31457498A JP3494905B2 (en) 1998-11-05 1998-11-05 A method for obtaining an optical fiber preform without surface irregularities
JP31456498 1998-11-05
JP31455398 1998-11-05
JP31456498 1998-11-05
JP31457498 1998-11-05
JP31585698 1998-11-06
JP10315849A JP3112893B2 (en) 1998-11-06 1998-11-06 Glass base material stretching method
JP31585698 1998-11-06
JP31584998 1998-11-06
JP1019799 1999-01-19
JP11010197A JP3064276B1 (en) 1999-01-19 1999-01-19 Apparatus for producing porous preform for optical fiber and glass rod for optical fiber
JP01529399A JP3288020B2 (en) 1999-01-25 1999-01-25 Burner for optical fiber preform processing
JP1529399 1999-01-25
JP11016840A JP2000211937A (en) 1999-01-26 1999-01-26 Method for cleaning burner for optical fiber preform
JP1684099 1999-01-26
JP4490299 1999-02-23
JP11044902A JP2000247661A (en) 1999-02-23 1999-02-23 Quartz glass base material, method for fusion cutting of preform and fusion cutting device
JP11046141A JP3071420B1 (en) 1999-02-24 1999-02-24 Method and apparatus for stretching glass base material
JP4614199 1999-02-24
JP6499499A JP3164797B2 (en) 1999-03-11 1999-03-11 Glass base material for optical fiber
JP6499499 1999-03-11
JP6719999 1999-03-12
JP6719999A JP3071424B1 (en) 1999-03-12 1999-03-12 Glass base material stretching equipment
JP6736699 1999-03-12
JP6581999 1999-03-12
JP06581999A JP3738875B2 (en) 1999-03-12 1999-03-12 Optical fiber preform and manufacturing method thereof
JP06736699A JP3437480B2 (en) 1999-03-12 1999-03-12 Adjustment method of glass base material stretching device
JP7512999 1999-03-19
JP7512999A JP3437484B2 (en) 1999-03-19 1999-03-19 Method and apparatus for manufacturing optical fiber preform
JP11235499A JP3909977B2 (en) 1999-04-20 1999-04-20 Glass base material stretching method and stretching apparatus
JP11235499 1999-04-20
JP11809499A JP3824442B2 (en) 1999-04-26 1999-04-26 Optical fiber preform rod fusing device and fusing method
JP11809499 1999-04-26

Publications (3)

Publication Number Publication Date
DE69938158D1 DE69938158D1 (en) 2008-03-27
DE69938158T2 DE69938158T2 (en) 2009-02-12
DE69938158T8 true DE69938158T8 (en) 2009-07-02

Family

ID=36643383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999638158 Active DE69938158T8 (en) 1998-11-05 1999-11-03 A method of making a preform and an optical fiber from the preform

Country Status (1)

Country Link
DE (1) DE69938158T8 (en)

Also Published As

Publication number Publication date
DE69938158D1 (en) 2008-03-27
DE69938158T2 (en) 2009-02-12

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