JPS6046509U - optical attenuator - Google Patents

optical attenuator

Info

Publication number
JPS6046509U
JPS6046509U JP13916583U JP13916583U JPS6046509U JP S6046509 U JPS6046509 U JP S6046509U JP 13916583 U JP13916583 U JP 13916583U JP 13916583 U JP13916583 U JP 13916583U JP S6046509 U JPS6046509 U JP S6046509U
Authority
JP
Japan
Prior art keywords
optical attenuator
guide ring
main body
fixed
optical
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
JP13916583U
Other languages
Japanese (ja)
Inventor
鈴木　喜一
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13916583U priority Critical patent/JPS6046509U/en
Publication of JPS6046509U publication Critical patent/JPS6046509U/en
Pending 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • G02B6/3822—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with beveled fibre ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

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]

図面はいずれも本考案に係わり、第１図は光減衰器のサ
ブアッセンブリの断面図、第２図ａは全体断面図、第２
図すは光減衰器に嵌合されるコネクタの部分断面図、第
３図ａは本体の左側面図、第３図すは本体の断面図であ
る。 １・・・光ファイバ、２，３・・・フェルール、４・・
・ガイドリング、５・・・本体、６・・・リング、７・
・・ナツト、８・・・止め輪、９・・・凸起部。The drawings are all related to the present invention; Fig. 1 is a sectional view of a subassembly of an optical attenuator, Fig. 2a is an overall sectional view,
The figure is a partial sectional view of the connector fitted to the optical attenuator, FIG. 3a is a left side view of the main body, and FIG. 3 is a sectional view of the main body. 1... Optical fiber, 2, 3... Ferrule, 4...
・Guide ring, 5...Main body, 6...Ring, 7・
... Nut, 8 ... Retaining ring, 9 ... Convex part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光ファイバを固着するとともにその端面に減衰膜を成膜
したフェルールをガイドリングに固着し、該ガイドリン
グを本体に挿入して成る光減衰器において、本体とガイ
ドリングとの間に回り止め機構を設けたことを特徴とす
る光減衰器。In an optical attenuator in which an optical fiber is fixed, a ferrule with an attenuation film formed on the end face thereof is fixed to a guide ring, and the guide ring is inserted into a main body, a rotation prevention mechanism is provided between the main body and the guide ring. An optical attenuator characterized by providing an optical attenuator.
JP13916583U 1983-09-09 1983-09-09 optical attenuator Pending JPS6046509U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13916583U JPS6046509U (en) 1983-09-09 1983-09-09 optical attenuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13916583U JPS6046509U (en) 1983-09-09 1983-09-09 optical attenuator

Publications (1)

Publication Number Publication Date
JPS6046509U true JPS6046509U (en) 1985-04-02

Family

ID=30312011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13916583U Pending JPS6046509U (en) 1983-09-09 1983-09-09 optical attenuator

Country Status (1)

Country Link
JP (1) JPS6046509U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02120812A (en) * 1988-10-31 1990-05-08 Fujikura Ltd Adapter for multifiber
JPH02138706U (en) * 1989-04-25 1990-11-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02120812A (en) * 1988-10-31 1990-05-08 Fujikura Ltd Adapter for multifiber
JPH02138706U (en) * 1989-04-25 1990-11-20

Similar Documents

Publication Publication Date Title
JPS6046509U (en) optical attenuator
JPS59138802U (en) fiber optic cable
JPS60100705U (en) Optical fiber coupling device
JPS59121625U (en) Terminal section of plastic-clad optical fiber
JPS60140004U (en) light irradiation device
JPS5848166U (en) Intercom that the other party can see
JPS60107906U (en) Optical connector with lens
JPS6056008U (en) optical coupler
JPS59104107U (en) Optical fiber coating structure
JPS5823302U (en) fixed optical attenuator
JPS59158103U (en) fiber optic cable
JPS6415204U (en)
JPS59194711U (en) Optical element retention mechanism
JPS6424304U (en)
JPS6136810U (en) optical connector
JPS60122907U (en) optical connector
JPS59138803U (en) fiber optic cable
JPS6091351U (en) Optical fiber end polishing jig
JPS58195209U (en) optical fiber connector
JPS61201007U (en)
JPS5994308U (en) Optical fiber fixing structure
JPS60115210U (en) Fiber optic connector ferrule
JPS5850411U (en) Optical fiber connection device
JPS58188604U (en) single polarization optical fiber
JPS6410709U (en)