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
connector portion
transceiver module
side connector
adapter
optical
Prior art date
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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.)
Langmei Tong Ruidiante Co.,Ltd.
Original Assignee
Lang Mei Tong Co Ltd Of Japan
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.)
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Publication date
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
Publication of CN107272123B publication Critical patent/CN107272123B/zh
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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
    • G02B6/3833—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
JP2016-076140 2016-04-05
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

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 (cg-RX-API-DMAC7.html)
JP (1) JP6809804B2 (cg-RX-API-DMAC7.html)
CN (1) CN107272123B (cg-RX-API-DMAC7.html)

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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 (cg-RX-API-DMAC7.html) * 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
GB2463332B (en) * 2009-02-26 2011-05-25 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
WO2016123148A1 (en) * 2015-01-26 2016-08-04 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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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Kanagawa

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

Address before: Kanagawa

Applicant before: Oclaro Japan, Inc.

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20260629

Address after: Bahr, Switzerland

Patentee after: Langmei Tong Ruidiante Co.,Ltd.

Country or region after: Switzerland

Address before: Kanagawa

Patentee before: Lang Mei Tong Co.,Ltd. of Japan

Country or region before: Japan

TR01 Transfer of patent right