CN107272123B - 光收发模块用防尘罩及具备该防尘罩的光收发模块 - Google Patents

光收发模块用防尘罩及具备该防尘罩的光收发模块 Download PDF

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Publication number
CN107272123B
CN107272123B CN201710213011.1A CN201710213011A CN107272123B CN 107272123 B CN107272123 B CN 107272123B CN 201710213011 A CN201710213011 A CN 201710213011A CN 107272123 B CN107272123 B CN 107272123B
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CN
China
Prior art keywords
side connector
transceiver module
transmission
optical
adapter
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Active
Application number
CN201710213011.1A
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English (en)
Chinese (zh)
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CN107272123A (zh
Inventor
阿部佑树
时田茂
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.)
Lang Mei Tong Co Ltd Of Japan
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Lang Mei Tong Co Ltd Of Japan
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Application filed by Lang Mei Tong Co Ltd Of Japan filed Critical Lang Mei Tong Co Ltd Of Japan
Publication of CN107272123A publication Critical patent/CN107272123A/zh
Application granted granted Critical
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    • 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
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
    • G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
    • 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
    • G02B6/3823—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres containing surplus lengths, internal fibre loops
    • 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
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/385—Accessories for testing or observation of connectors
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • G02B2006/4297—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources having protection means, e.g. protecting humans against accidental exposure to harmful laser radiation
    • 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
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
    • G02B6/3878—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules comprising a plurality of ferrules, branching and break-out means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
CN201710213011.1A 2016-04-05 2017-04-01 光收发模块用防尘罩及具备该防尘罩的光收发模块 Active CN107272123B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016076140A JP6809804B2 (ja) 2016-04-05 2016-04-05 光送受信モジュール用防塵キャップ及びそれを備える光送受信モジュール
JP2016-076140 2016-04-05

Publications (2)

Publication Number Publication Date
CN107272123A CN107272123A (zh) 2017-10-20
CN107272123B true CN107272123B (zh) 2020-01-07

Family

ID=59958697

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710213011.1A Active CN107272123B (zh) 2016-04-05 2017-04-01 光收发模块用防尘罩及具备该防尘罩的光收发模块

Country Status (3)

Country Link
US (1) US9977193B2 (enExample)
JP (1) JP6809804B2 (enExample)
CN (1) CN107272123B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD938366S1 (en) * 2017-11-25 2021-12-14 Jack William Smith Dust cap flange for fiber optic adapters
WO2019104273A1 (en) * 2017-11-25 2019-05-31 Smith Jack William Dust and port idetification cap for fiber optic adapters
US10761281B1 (en) 2019-05-31 2020-09-01 Cisco Technology, Inc. Optical module plug for open optical module port
USD949107S1 (en) * 2019-12-20 2022-04-19 Corning Research & Development Corporation Dustplug for a multiport optical connection device
US11536921B2 (en) * 2020-02-11 2022-12-27 Corning Research & Development Corporation Fiber optic terminals having one or more loopback assemblies
US11526143B2 (en) 2020-05-27 2022-12-13 Cisco Technology, Inc. Method and apparatus for protection of network device during increase in environmental contamination
JP1694347S (enExample) * 2021-02-25 2021-09-06
USD969091S1 (en) * 2021-04-30 2022-11-08 Japan Aviation Electronics Industry, Limited Cap for connector
US12455425B2 (en) 2022-06-10 2025-10-28 Corning Research & Development Corporation Optical interconnect system for an equipment rack of a fiber optic network and method of installing fiber optic cables in an equipment rack using the optical interconnect system
GB2637736A (en) * 2024-02-01 2025-08-06 Ridgemount Tech Limited Fibre optic connector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1333471A (zh) * 2000-07-12 2002-01-30 莫列斯公司 双功能防尘罩

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US4736100A (en) * 1986-07-31 1988-04-05 Amp Incorporated Optical loop attenuator simulating an optical system
US20010028771A1 (en) * 2000-03-02 2001-10-11 Claes Johansson Protective cover for an optical transceiver
US6439776B1 (en) * 2000-05-15 2002-08-27 Joseph C. Harrison Fiber optic loop support
DE10054371C1 (de) * 2000-10-30 2002-02-28 Infineon Technologies Ag Vorrichtung zur Abdichtung einer Kopplungseinheit für ein opto-elektronisches Bauelement gegen Verunreinigungen
US20030063862A1 (en) * 2001-10-01 2003-04-03 Woodhead Industries, Inc. Holder for optical loopback assembly with release mechanism
US6985668B2 (en) * 2003-07-15 2006-01-10 National Semiconductor Corporation Multi-purpose optical light pipe
US7945139B2 (en) * 2007-06-13 2011-05-17 Corning Cable Systems Llc Dust cap for fiber optic adapter
GB2468188B (en) * 2009-02-26 2011-05-11 Advanced Fiber Products Ltd Fibre optic connector assembly
US8224146B2 (en) * 2010-02-05 2012-07-17 Panduit Corp. Block-out device for fiber optic adapter
WO2013020029A2 (en) * 2011-08-04 2013-02-07 Neitge Dan J Dust cap for fiber optic cable or adapter
CN203054267U (zh) * 2012-12-14 2013-07-10 泰科电子(上海)有限公司 防尘装置和连接器组件
US9709755B2 (en) * 2015-01-26 2017-07-18 Westek Electronics, Inc. Multi-tool for fiber optic applications

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1333471A (zh) * 2000-07-12 2002-01-30 莫列斯公司 双功能防尘罩

Also Published As

Publication number Publication date
US20170285273A1 (en) 2017-10-05
JP2017187612A (ja) 2017-10-12
US9977193B2 (en) 2018-05-22
CN107272123A (zh) 2017-10-20
JP6809804B2 (ja) 2021-01-06

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Address after: Kanagawa

Applicant after: Lang Mei Tong Co., Ltd. of Japan

Address before: Kanagawa

Applicant before: Oclaro Japan Inc.

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