JPS62203236U - - Google Patents

Info

Publication number
JPS62203236U
JPS62203236U JP9184186U JP9184186U JPS62203236U JP S62203236 U JPS62203236 U JP S62203236U JP 9184186 U JP9184186 U JP 9184186U JP 9184186 U JP9184186 U JP 9184186U JP S62203236 U JPS62203236 U JP S62203236U
Authority
JP
Japan
Prior art keywords
cylindrical
cylindrical glass
columnar
local heating
heating means
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.)
Granted
Application number
JP9184186U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0441156Y2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1986091841U priority Critical patent/JPH0441156Y2/ja
Publication of JPS62203236U publication Critical patent/JPS62203236U/ja
Application granted granted Critical
Publication of JPH0441156Y2 publication Critical patent/JPH0441156Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Glass Melting And Manufacturing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP1986091841U 1986-06-18 1986-06-18 Expired JPH0441156Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986091841U JPH0441156Y2 (enrdf_load_stackoverflow) 1986-06-18 1986-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986091841U JPH0441156Y2 (enrdf_load_stackoverflow) 1986-06-18 1986-06-18

Publications (2)

Publication Number Publication Date
JPS62203236U true JPS62203236U (enrdf_load_stackoverflow) 1987-12-25
JPH0441156Y2 JPH0441156Y2 (enrdf_load_stackoverflow) 1992-09-28

Family

ID=30952991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986091841U Expired JPH0441156Y2 (enrdf_load_stackoverflow) 1986-06-18 1986-06-18

Country Status (1)

Country Link
JP (1) JPH0441156Y2 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01188442A (ja) * 1988-01-22 1989-07-27 Sumitomo Electric Ind Ltd 光ファイバ用母材の製造方法
JPH05319845A (ja) * 1992-05-19 1993-12-03 Fujikura Ltd 光ファイバ母材の加工方法
JP2006213552A (ja) * 2005-02-02 2006-08-17 Sumitomo Electric Ind Ltd ガラス母材の加工方法および加工装置
WO2023032556A1 (ja) * 2021-08-30 2023-03-09 住友電気工業株式会社 ガラスロッド製造装置及びガラスロッド製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510438A (en) * 1978-07-07 1980-01-24 Furukawa Electric Co Ltd:The Working method for glass for optical fiber

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510438A (en) * 1978-07-07 1980-01-24 Furukawa Electric Co Ltd:The Working method for glass for optical fiber

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01188442A (ja) * 1988-01-22 1989-07-27 Sumitomo Electric Ind Ltd 光ファイバ用母材の製造方法
JPH05319845A (ja) * 1992-05-19 1993-12-03 Fujikura Ltd 光ファイバ母材の加工方法
JP2006213552A (ja) * 2005-02-02 2006-08-17 Sumitomo Electric Ind Ltd ガラス母材の加工方法および加工装置
WO2023032556A1 (ja) * 2021-08-30 2023-03-09 住友電気工業株式会社 ガラスロッド製造装置及びガラスロッド製造方法
JP7243946B1 (ja) * 2021-08-30 2023-03-22 住友電気工業株式会社 ガラスロッド製造装置及びガラスロッド製造方法

Also Published As

Publication number Publication date
JPH0441156Y2 (enrdf_load_stackoverflow) 1992-09-28

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