JPH01157304U - - Google Patents

Info

Publication number
JPH01157304U
JPH01157304U JP5369788U JP5369788U JPH01157304U JP H01157304 U JPH01157304 U JP H01157304U JP 5369788 U JP5369788 U JP 5369788U JP 5369788 U JP5369788 U JP 5369788U JP H01157304 U JPH01157304 U JP H01157304U
Authority
JP
Japan
Prior art keywords
optical fiber
diameter
laser beam
inner diameter
fiber strand
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
JP5369788U
Other languages
Japanese (ja)
Other versions
JP2542458Y2 (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 JP1988053697U priority Critical patent/JP2542458Y2/en
Publication of JPH01157304U publication Critical patent/JPH01157304U/ja
Application granted granted Critical
Publication of JP2542458Y2 publication Critical patent/JP2542458Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Couplings Of Light Guides (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本案装置の模式的側面図、第２図は光
フアイバに放熱具を装着した使用形態における側
断面図、第３図は外スリーブの側断面図、第４図
は内スリーブの側断面図である。 １…レーザ装置、２…集光レンズ、３…光フア
イバ、３１…光フアイバ素線、４…集光レンズ、
５…被加工物、６…放熱具、６１…外スリーブ、
６１１…大径部、６１２…光フアイバ支持部、６
１３…小径部、６２…内スリーブ、７…接着剤、
８…ビス。 Fig. 1 is a schematic side view of the proposed device, Fig. 2 is a sectional side view of the optical fiber in its usage configuration with a heat dissipation device attached, Fig. 3 is a sectional side view of the outer sleeve, and Fig. 4 is a side view of the inner sleeve. FIG. DESCRIPTION OF SYMBOLS 1... Laser device, 2... Condensing lens, 3... Optical fiber, 31... Optical fiber wire, 4... Condensing lens,
5... Workpiece, 6... Heat sink, 61... Outer sleeve,
611...Large diameter part, 612...Optical fiber support part, 6
13... Small diameter part, 62... Inner sleeve, 7... Adhesive,
8...Bis.

Claims (1)

【実用新案登録請求の範囲】 レーザ光入射端部、又はレーザ光出射端部のう
ちの少なくとも一方に放熱具を装着した光フアイ
バを具備するレーザ光伝送装置において、 前記放熱具は、 光フアイバ端面からその軸長方向の所要長にわ
たつて、光フアイバ素線周面との間に空隙を隔て
るべく光フアイバ素線の直径よりも大きい内径と
した大径部、該大径部に連接され、内径を光フア
イバ素線の直径に略等しくした光フアイバ支持部
、及び該光フアイバ支持部に連接され、内径を光
フアイバの直径よりも大きくした小径部とを有す
る外スリーブと、 前記外スリーブ小径部の後端側の一部に内嵌さ
れ、光フアイバの直径よりもわずかに大きい内径
と、外スリーブ小径部の長さよりも短かい長さと
した内スリーブと、 を具備することを特徴とするレーザ光伝送装置
。[Claims for Utility Model Registration] A laser beam transmission device including an optical fiber having a heat sink attached to at least one of a laser beam input end and a laser beam output end, wherein the heat sink includes: an end surface of the optical fiber; a large-diameter portion having an inner diameter larger than the diameter of the optical fiber strand in order to separate a gap from the optical fiber strand to the peripheral surface of the optical fiber strand over a required length in the axial direction, connected to the large-diameter portion; an outer sleeve having an optical fiber support portion having an inner diameter approximately equal to the diameter of the optical fiber strand; and a small diameter portion connected to the optical fiber support portion and having an inner diameter larger than the diameter of the optical fiber; an inner sleeve that is fitted into a part of the rear end side of the optical fiber and has an inner diameter slightly larger than the diameter of the optical fiber and a length shorter than the length of the small diameter part of the outer sleeve. Laser light transmission equipment.
JP1988053697U 1988-04-21 1988-04-21 Laser light transmission device Expired - Lifetime JP2542458Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988053697U JP2542458Y2 (en) 1988-04-21 1988-04-21 Laser light transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988053697U JP2542458Y2 (en) 1988-04-21 1988-04-21 Laser light transmission device

Publications (2)

Publication Number Publication Date
JPH01157304U true JPH01157304U (en) 1989-10-30
JP2542458Y2 JP2542458Y2 (en) 1997-07-30

Family

ID=31279663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988053697U Expired - Lifetime JP2542458Y2 (en) 1988-04-21 1988-04-21 Laser light transmission device

Country Status (1)

Country Link
JP (1) JP2542458Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014192944A1 (en) * 2013-05-30 2014-12-04 古河電気工業株式会社 Semiconductor laser module

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944251A (en) * 1982-09-06 1984-03-12 松下電器産業株式会社 Laser processing equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944251A (en) * 1982-09-06 1984-03-12 松下電器産業株式会社 Laser processing equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014192944A1 (en) * 2013-05-30 2014-12-04 古河電気工業株式会社 Semiconductor laser module
JPWO2014192944A1 (en) * 2013-05-30 2017-02-23 古河電気工業株式会社 Semiconductor laser module
US9692205B2 (en) 2013-05-30 2017-06-27 Furukawa Electric Co., Ltd. Semiconductor laser module

Also Published As

Publication number Publication date
JP2542458Y2 (en) 1997-07-30

Similar Documents

Publication Publication Date Title
JPS6181606U (en)
JPH01153503U (en)
JPH0173811U (en)
JPH043755U (en)
JPH0319367Y2 (en)
JPS6455908U (en)
JPH01176802U (en)
JPS61106211U (en)
JPS6199804U (en)
JPS60130404U (en) Laser light transmission equipment
JPS63144607U (en)
JPS6282760U (en)
JPS6276309U (en)
JPS61105251U (en)
JPH02148107U (en)
JPS63105106U (en)
JPH02138704U (en)
JPH0440408U (en)
JPH0420030U (en)
JPS59168903U (en) Shade for lighting equipment
JPH02146601U (en)
JPH0379556U (en)
JP2542458Y2 (en) Laser light transmission device
JPS62103004U (en)
JPH0167609U (en)