JP4248122B2 - プラスチック光ファイバの熱処理方法および熱処理装置 - Google Patents

プラスチック光ファイバの熱処理方法および熱処理装置 Download PDF

Info

Publication number
JP4248122B2
JP4248122B2 JP2000124590A JP2000124590A JP4248122B2 JP 4248122 B2 JP4248122 B2 JP 4248122B2 JP 2000124590 A JP2000124590 A JP 2000124590A JP 2000124590 A JP2000124590 A JP 2000124590A JP 4248122 B2 JP4248122 B2 JP 4248122B2
Authority
JP
Japan
Prior art keywords
heating furnace
pof
optical fiber
plastic optical
heat treatment
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
JP2000124590A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001305353A (ja
JP2001305353A5 (enExample
Inventor
伸二 掛
淳 奥村
正司 岡本
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
Mitsubishi Rayon 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
Application filed by Mitsubishi Chemical Corp, Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Chemical Corp
Priority to JP2000124590A priority Critical patent/JP4248122B2/ja
Publication of JP2001305353A publication Critical patent/JP2001305353A/ja
Publication of JP2001305353A5 publication Critical patent/JP2001305353A5/ja
Application granted granted Critical
Publication of JP4248122B2 publication Critical patent/JP4248122B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
JP2000124590A 2000-04-25 2000-04-25 プラスチック光ファイバの熱処理方法および熱処理装置 Expired - Fee Related JP4248122B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000124590A JP4248122B2 (ja) 2000-04-25 2000-04-25 プラスチック光ファイバの熱処理方法および熱処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000124590A JP4248122B2 (ja) 2000-04-25 2000-04-25 プラスチック光ファイバの熱処理方法および熱処理装置

Publications (3)

Publication Number Publication Date
JP2001305353A JP2001305353A (ja) 2001-10-31
JP2001305353A5 JP2001305353A5 (enExample) 2007-06-07
JP4248122B2 true JP4248122B2 (ja) 2009-04-02

Family

ID=18634699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000124590A Expired - Fee Related JP4248122B2 (ja) 2000-04-25 2000-04-25 プラスチック光ファイバの熱処理方法および熱処理装置

Country Status (1)

Country Link
JP (1) JP4248122B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005292668A (ja) * 2004-04-02 2005-10-20 Fuji Photo Film Co Ltd プラスチック光ファイバの製造方法
US20080277810A1 (en) * 2004-04-02 2008-11-13 Fujifilm Corporation Method and Apparatus for Manufacturing Plastic Optical Fiber
JP4727435B2 (ja) * 2006-01-26 2011-07-20 富士フイルム株式会社 プラスチック光ファイバ素線の製造方法
EP2982785B1 (de) * 2014-08-06 2016-04-06 Karl Mayer Textilmaschinenfabrik GmbH Vorrichtung und Verfahren zum Geraderichten von Filamenten

Also Published As

Publication number Publication date
JP2001305353A (ja) 2001-10-31

Similar Documents

Publication Publication Date Title
JP5595925B2 (ja) 低減衰ファイバーのためのファイバー・エアターン
JP5815686B2 (ja) 減圧下で光ファイバを製造する方法
US5558825A (en) Method and apparatus for producing polyester fiber
JP5544354B2 (ja) 光ファイバ素線の製造方法
WO2010070931A1 (ja) 光ファイバ母材の製造方法
JP4248122B2 (ja) プラスチック光ファイバの熱処理方法および熱処理装置
EP0319374A2 (en) Inert atmosphere cooler for optical fibers and method of using the same
WO2014007169A1 (ja) 炭素繊維束の製造方法及び炭素繊維前駆体繊維束の加熱炉
CN110520387B (zh) 在光纤生产期间控制通过退火炉的空气流动的方法和系统
JP4128302B2 (ja) プラスチック光ファイバの製造方法および装置
JP7586766B2 (ja) 紡糸延伸装置
JP2519692Y2 (ja) 加熱炉
JP4022120B2 (ja) プラスチック光ファイバ熱処理装置
JP2995920B2 (ja) プラスチック光ファイバの熱処理方法およびその装置
JP3303387B2 (ja) 線状体の加熱炉及び線状体の製造装置並びに線状体の製造方法
CN116607226B (zh) 涤纶单丝的张力热定型设备及其定型工艺
JPH06207339A (ja) 糸条の加熱装置
KR100279237B1 (ko) 폴리에스테르 섬유의 제조방법 및 장치
JPH11286825A (ja) 糸条の熱処理装置および糸条の製造方法
JP2000121842A (ja) プラスチック製光ファイバの熱処理装置および熱処理方法
JP2001124966A (ja) プラスチック光ファイバケーブルの製造方法およびその装置、並びにプラスチック光ファイバの巻癖除去方法
JPH07157914A (ja) ポリエステル繊維の製造方法および高速製糸用加熱装置
JPS62131206A (ja) 耐屈曲性に優れたプラスチツク光フアイバ−の製造方法
JPH0679748U (ja) 溶融紡糸装置
JPH07310229A (ja) ポリエステル繊維の直接紡糸延伸方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070418

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070418

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080620

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080722

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080917

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081002

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081128

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090108

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090113

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120123

Year of fee payment: 3

R151 Written notification of patent or utility model registration

Ref document number: 4248122

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120123

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130123

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130123

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130123

Year of fee payment: 4

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130123

Year of fee payment: 4

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130123

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140123

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees