JPS61107U - concentrator - Google Patents

concentrator

Info

Publication number
JPS61107U
JPS61107U JP8152185U JP8152185U JPS61107U JP S61107 U JPS61107 U JP S61107U JP 8152185 U JP8152185 U JP 8152185U JP 8152185 U JP8152185 U JP 8152185U JP S61107 U JPS61107 U JP S61107U
Authority
JP
Japan
Prior art keywords
transparent body
refractive index
length direction
continuously
decreases
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
JP8152185U
Other languages
Japanese (ja)
Inventor
紀臣 三好
Original Assignee
富士電機株式会社
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 富士電機株式会社 filed Critical 富士電機株式会社
Priority to JP8152185U priority Critical patent/JPS61107U/en
Publication of JPS61107U publication Critical patent/JPS61107U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の集光体を光源と光ファイバとの間の送
光部に応用した実施例を示す図、第２図および第３図は
それぞれ集光体を本考案に従って構成しなかった場合お
よび本考案に従って構成した場合を説明する図である。 ２：集光体、２Ｌ二大径部、２Ｓ：小径部、ＩＲ−１
， ＩＲ − ２， ＩＲ − ３ ：屈折率パターン
。Figure 1 is a diagram showing an embodiment in which the light condenser of the present invention is applied to a light transmitting section between a light source and an optical fiber, and Figures 2 and 3 each show a light condenser not configured according to the present invention. FIG. 2: Light condenser, 2L two large diameter parts, 2S: Small diameter part, IR-1
, IR-2, IR-3: refractive index pattern.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 断面はほぼ円形で長さ方向にその直径が連続的に減少す
る形の透明体で作られ、この透明体の屈折率は各円形断
面において中心部から周辺部に向かって連続的に減少す
るようにされ、かつ、前記透明体の屈折率はそあ透明体
の長さ方向について直径の大きい部分から小さい部分に
向かって連続的に減少するようにされていることを特徴
とする集光体。It is made of a transparent body whose cross section is approximately circular and whose diameter continuously decreases in the length direction, and the refractive index of this transparent body is such that the refractive index of each circular cross section decreases continuously from the center to the periphery. and a refractive index of the transparent body is configured such that the refractive index of the transparent body decreases continuously from a portion with a large diameter toward a portion with a small diameter in the length direction of the transparent body.
JP8152185U 1985-05-30 1985-05-30 concentrator Pending JPS61107U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8152185U JPS61107U (en) 1985-05-30 1985-05-30 concentrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8152185U JPS61107U (en) 1985-05-30 1985-05-30 concentrator

Publications (1)

Publication Number Publication Date
JPS61107U true JPS61107U (en) 1986-01-06

Family

ID=30628380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8152185U Pending JPS61107U (en) 1985-05-30 1985-05-30 concentrator

Country Status (1)

Country Link
JP (1) JPS61107U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0474547A (en) * 1990-07-16 1992-03-09 Aeria:Kk Air cleaner
JP2016167072A (en) * 2016-03-23 2016-09-15 株式会社フジクラ Optical coupler, laser device, and tapered fiber
US10073220B2 (en) 2014-10-17 2018-09-11 Fujikura Ltd. Optical coupler, laser device, and taper fiber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233545A (en) * 1975-09-09 1977-03-14 Nippon Telegr & Teleph Corp <Ntt> Light coupler

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233545A (en) * 1975-09-09 1977-03-14 Nippon Telegr & Teleph Corp <Ntt> Light coupler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0474547A (en) * 1990-07-16 1992-03-09 Aeria:Kk Air cleaner
US10073220B2 (en) 2014-10-17 2018-09-11 Fujikura Ltd. Optical coupler, laser device, and taper fiber
JP2016167072A (en) * 2016-03-23 2016-09-15 株式会社フジクラ Optical coupler, laser device, and tapered fiber

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