JPH0529088B2 - - Google Patents

Info

Publication number
JPH0529088B2
JPH0529088B2 JP62104151A JP10415187A JPH0529088B2 JP H0529088 B2 JPH0529088 B2 JP H0529088B2 JP 62104151 A JP62104151 A JP 62104151A JP 10415187 A JP10415187 A JP 10415187A JP H0529088 B2 JPH0529088 B2 JP H0529088B2
Authority
JP
Japan
Prior art keywords
linear body
groove
cutting
cutter
lens
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 - Lifetime
Application number
JP62104151A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63269110A (ja
Inventor
Yutaka Katsuyama
Yoshiteru Myake
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP62104151A priority Critical patent/JPS63269110A/ja
Publication of JPS63269110A publication Critical patent/JPS63269110A/ja
Publication of JPH0529088B2 publication Critical patent/JPH0529088B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4489—Manufacturing methods of optical cables of central supporting members of lobe structure

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing Of Electric Cables (AREA)
JP62104151A 1987-04-27 1987-04-27 伝送媒体用スペ−サ−の製造方法 Granted JPS63269110A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62104151A JPS63269110A (ja) 1987-04-27 1987-04-27 伝送媒体用スペ−サ−の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62104151A JPS63269110A (ja) 1987-04-27 1987-04-27 伝送媒体用スペ−サ−の製造方法

Publications (2)

Publication Number Publication Date
JPS63269110A JPS63269110A (ja) 1988-11-07
JPH0529088B2 true JPH0529088B2 (cs) 1993-04-28

Family

ID=14373070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62104151A Granted JPS63269110A (ja) 1987-04-27 1987-04-27 伝送媒体用スペ−サ−の製造方法

Country Status (1)

Country Link
JP (1) JPS63269110A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100495376B1 (ko) * 2003-06-17 2005-06-14 박용길 공기조화기용 배관 제조장치의 홈가공지그
JP4785061B2 (ja) * 2007-03-19 2011-10-05 古河電気工業株式会社 光ファイバケーブル用スペーサの製造方法
US20250180153A1 (en) * 2022-03-10 2025-06-05 Gf Piping Systems Canada Ltd. Method of forming a longitudinal slot in pre-insulated piping

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2861661D1 (en) * 1978-01-04 1982-04-08 Lignes Telegraph Telephon Apparatus for continuously machining helicoidal grooves in a cylindrical object
FR2456959A1 (fr) * 1979-05-15 1980-12-12 Lignes Telegraph Telephon Poste d'usinage pour ligne de fabrication d'elements de cables a fibres optiques et ligne de fabrication l'incorporant
JPS59146105A (ja) * 1983-02-09 1984-08-21 日立電線株式会社 ２重シ−スケ−ブルの製造方法
JPS6139311A (ja) * 1984-07-30 1986-02-25 旭化成株式会社 導電性繊維及びフイルムの製法

Also Published As

Publication number Publication date
JPS63269110A (ja) 1988-11-07

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