JPS6410707U - - Google Patents

Info

Publication number
JPS6410707U
JPS6410707U JP10622987U JP10622987U JPS6410707U JP S6410707 U JPS6410707 U JP S6410707U JP 10622987 U JP10622987 U JP 10622987U JP 10622987 U JP10622987 U JP 10622987U JP S6410707 U JPS6410707 U JP S6410707U
Authority
JP
Japan
Prior art keywords
optical fiber
energy transmission
laser
refractive index
core
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.)
Pending
Application number
JP10622987U
Other languages
English (en)
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 JP10622987U priority Critical patent/JPS6410707U/ja
Priority to US07/216,382 priority patent/US4893896A/en
Publication of JPS6410707U publication Critical patent/JPS6410707U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Description

【図面の簡単な説明】
第１図は、本考案に係る光フアイバを示し、ａ
は側断面図、ｂは縦断面図ｃは縦断面方向の屈折
率分布を示す。第２図イ及びロは従来のＧＩ型光
フアイバ及びＳＩ型光フアイバの光の伝送を示す
説明図、第３図はレーザーガイドを使用して鉄板
に穴あけ加工する様子を示す模式図である。 １……光フアイバ、１１……コア中心部、１２
……コア外周部、１３……クラツド、２１……Ｇ
Ｉ型光フアイバ、２２……ＳＩ型光フアイバ、２
３……レンズ、３５……レーザーガイド。
補正 昭６２．１０．２０ 図面の簡単な説明を次のように補正する。 明細書の第６項、第１９行目〜第２０行目に「
第２図イ及びロは」を「第２図ａ及びｂは」と補
正する。

Claims (1)

    【実用新案登録請求の範囲】
  1. レーザー光を透過させて被加工物に放射するレ
    ーザー加工機のレーザーガイドに用いられるエネ
    ルギー伝送用光フアイバにおいて、該光フアイバ
    のコアは、中心部が純粋石英でありかつ中心部よ
    り外側に向かつてＧＩ型光フアイバの屈折率分布
    を持つことを特徴とするエネルギー伝送用光フア
    イバ。
JP10622987U 1987-07-10 1987-07-10 Pending JPS6410707U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10622987U JPS6410707U (ja) 1987-07-10 1987-07-10
US07/216,382 US4893896A (en) 1987-07-10 1988-07-08 Energy transmission optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10622987U JPS6410707U (ja) 1987-07-10 1987-07-10

Publications (1)

Publication Number Publication Date
JPS6410707U true JPS6410707U (ja) 1989-01-20

Family

ID=31339550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10622987U Pending JPS6410707U (ja) 1987-07-10 1987-07-10

Country Status (1)

Country Link
JP (1) JPS6410707U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7683955B2 (en) 2006-11-08 2010-03-23 Sharp Kabushiki Kaisha Photocurrent sensing circuit converting an illumination of visible light into an electric signal as well as photosensor and electronic device with the photocurrent sensing circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512947A (en) * 1978-07-13 1980-01-29 Dainichi Nippon Cables Ltd Light communication fiber
JPS5611124A (en) * 1979-07-09 1981-02-04 Matsushita Electric Ind Co Ltd Forming method for structural bead for water tank
JPS6015607A (ja) * 1983-07-07 1985-01-26 カ−ル・エ・シリス 光フアイバ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512947A (en) * 1978-07-13 1980-01-29 Dainichi Nippon Cables Ltd Light communication fiber
JPS5611124A (en) * 1979-07-09 1981-02-04 Matsushita Electric Ind Co Ltd Forming method for structural bead for water tank
JPS6015607A (ja) * 1983-07-07 1985-01-26 カ−ル・エ・シリス 光フアイバ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7683955B2 (en) 2006-11-08 2010-03-23 Sharp Kabushiki Kaisha Photocurrent sensing circuit converting an illumination of visible light into an electric signal as well as photosensor and electronic device with the photocurrent sensing circuit

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