JP2009152427A - 光トランシーバの放熱装置 - Google Patents
光トランシーバの放熱装置 Download PDFInfo
- Publication number
- JP2009152427A JP2009152427A JP2007329666A JP2007329666A JP2009152427A JP 2009152427 A JP2009152427 A JP 2009152427A JP 2007329666 A JP2007329666 A JP 2007329666A JP 2007329666 A JP2007329666 A JP 2007329666A JP 2009152427 A JP2009152427 A JP 2009152427A
- Authority
- JP
- Japan
- Prior art keywords
- heat sink
- heat
- optical transceiver
- transceiver
- cage
- 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
Links
Images
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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
-
- 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
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4266—Thermal aspects, temperature control or temperature monitoring
- G02B6/4268—Cooling
- G02B6/4269—Cooling with heat sinks or radiation fins
-
- 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
- G02B6/4274—Electrical aspects
- G02B6/4284—Electrical aspects of optical modules with disconnectable electrical connectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Semiconductor Lasers (AREA)
- Light Receiving Elements (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
【解決手段】ヒートシンク15とトランシーバ筐体14との接触面15a,14aは傾斜面とされ、ヒートシンク又はトランシーバ筐体のいずれかの接触面に軟質な熱伝導シート18が貼り付けられる。ヒートシンク15は、トランシーバ筐体14の挿入に応じてケージ12に対して前後方向及び上下方向に所定の範囲で移動可能に支持され、熱伝導シート18の接触面を擦ることなくトランシーバ筐体14が挿入され、光トランシーバ13の最終挿入位置で、熱伝導性シート18を挟んでヒートシンク15とトランシーバ筐体14との接触面が互いに圧接される。
【選択図】図2
Description
図4は、光トランシーバ13をケージ12に挿入する初期の状態を示し、図4(A)は全体の状態を示す図、図4(B)〜図4(D)は支持部の詳細を示す図である。図4(A)に示すように、ケージ上部12bに形成された窓部12cの枠内に、ヒートシンク15が前後方向(矢印Y)に移動可能で、かつ上下方向(矢印X)に変位可能に支持される。なお、図4の光トランシーバ13の挿入初期においては、図2(A)で説明したように、ヒートシンク15は、ケージ12の前方で上方に位置した状態に保持されている。
Claims (2)
- ホスト基板に設置されたケージの上部にヒートシンクを配置し、該ヒートシンクによりケージ内に挿抜可能に挿着される光トランシーバからの発熱を放熱する光トランシーバの放熱装置であって、
前記ヒートシンクとトランシーバ筐体との接触面は傾斜面とされ、前記ヒートシンク又は前記トランシーバ筐体のいずれかの接触面に軟質な熱伝導シートが貼り付けられ、前記ヒートシンクは、前記トランシーバ筐体の挿入位置に応じて前記ケージに対して前後方向及び上下方向に所定の範囲で移動可能に支持され、
前記熱伝導シートの接触面を擦ることなく前記トランシーバ筐体が挿入され、前記トランシーバ筐体の最終挿入位置で、前記熱伝導シートを挟んで前記ヒートシンクと前記トランシーバ筐体との接触面が互いに圧接されることを特徴とする光トランシーバの放熱装置。 - 前記ヒートシンクと前記トランシーバ筐体の接触面に、互いに係合する穴と突起を設け、前記熱伝導シートを挟んで前記ヒートシンクと前記トランシーバ筐体の接触面が、圧接時には前記穴と突起が係合され、非圧接時には非係合とされることを特徴とする請求項1に記載の光トランシーバの放熱装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007329666A JP4998249B2 (ja) | 2007-12-21 | 2007-12-21 | 光トランシーバの放熱装置 |
US12/332,173 US8081470B2 (en) | 2007-12-11 | 2008-12-10 | Heat-dissipating mechanism implemented in cage for optical transceiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007329666A JP4998249B2 (ja) | 2007-12-21 | 2007-12-21 | 光トランシーバの放熱装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009152427A true JP2009152427A (ja) | 2009-07-09 |
JP4998249B2 JP4998249B2 (ja) | 2012-08-15 |
Family
ID=40921222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007329666A Expired - Fee Related JP4998249B2 (ja) | 2007-12-11 | 2007-12-21 | 光トランシーバの放熱装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8081470B2 (ja) |
JP (1) | JP4998249B2 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011103442A (ja) * | 2009-08-31 | 2011-05-26 | Avago Technologies Fiber Ip (Singapore) Pte Ltd | ヒート・シンク装置と並列光通信装置との間の連続的な接続を維持することが可能なフローティング機構で固定されたヒート・シンク装置を有するケージ |
CN102938522A (zh) * | 2011-08-03 | 2013-02-20 | 泰科电子公司 | 用于可插接模块的插座组件 |
CN103811435A (zh) * | 2012-11-14 | 2014-05-21 | 华为技术有限公司 | 一种可插拔热源的散热器 |
US8760870B2 (en) | 2011-05-25 | 2014-06-24 | Fujitsu Limited | Pluggable module and method of inserting electronic module |
JP6223520B1 (ja) * | 2016-09-02 | 2017-11-01 | 三菱電機株式会社 | 電力変換装置 |
US10327356B2 (en) | 2017-05-15 | 2019-06-18 | Fujitsu Limited | Electronic apparatus |
TWI796196B (zh) * | 2022-04-01 | 2023-03-11 | 佳必琪國際股份有限公司 | 插座連接器的導熱結構 |
US12142872B2 (en) | 2022-04-01 | 2024-11-12 | Jess-Link Products Co., Ltd. | Thermoconductive structure of socket connector |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110221601A1 (en) * | 2010-03-12 | 2011-09-15 | Jerry Aguren | Detecting Engagement Conditions Of A Fiber Optic Connector |
US8414309B2 (en) * | 2010-05-03 | 2013-04-09 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd | Receptacle for an optical transceiver module for protecting the module from airborne particles |
CN102375512A (zh) * | 2010-08-19 | 2012-03-14 | 鸿富锦精密工业(深圳)有限公司 | 导风罩 |
CN102131371B (zh) * | 2010-11-11 | 2014-03-26 | 华为技术有限公司 | 一种导热装置及其应用的电子装置 |
US8345445B2 (en) * | 2010-11-23 | 2013-01-01 | Tyco Electronics Corporation | Heat sink assembly for a pluggable module |
US8358504B2 (en) * | 2011-01-18 | 2013-01-22 | Avago Technologies Enterprise IP (Singapore) Pte. Ltd. | Direct cooling system and method for transceivers |
US8485739B2 (en) * | 2011-03-30 | 2013-07-16 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Optical transceiver module having a deformable heat sink structure |
US8670236B2 (en) * | 2011-08-03 | 2014-03-11 | Tyco Electronics Corporation | Cage assembly for receiving a pluggable module |
US8817469B2 (en) * | 2011-09-23 | 2014-08-26 | Infinera Corporation | Heat transfer using a durable low-friction interface |
US9052483B2 (en) * | 2011-09-27 | 2015-06-09 | Finisar Corporation | Communication module assembly with heat sink and methods of manufacture |
WO2013186587A1 (en) * | 2012-06-12 | 2013-12-19 | Fci | Connector assembly |
CN103676027B (zh) * | 2012-09-14 | 2016-01-27 | 泰科电子(上海)有限公司 | 连接器 |
US8879267B2 (en) * | 2012-10-09 | 2014-11-04 | Tyco Electronics Corporation | Transceiver assembly |
US8911244B2 (en) | 2012-12-13 | 2014-12-16 | International Business Machines Corporation | Receptacle with heat management for electronic and optical systems |
US9554486B2 (en) * | 2013-02-22 | 2017-01-24 | Xcerra Corporation | Heat dissipation system |
US9448597B2 (en) * | 2013-09-17 | 2016-09-20 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Electronic device with serviceable CPU |
US9313925B2 (en) * | 2013-09-30 | 2016-04-12 | Infinera Corporation | Pluggable module housing assembly |
CN105874368B (zh) | 2013-11-12 | 2017-07-07 | 莫列斯有限公司 | 具有散热构造的连接器系统 |
JP6221868B2 (ja) * | 2014-03-19 | 2017-11-01 | 沖電気工業株式会社 | 電子モジュールの放熱装置 |
US10720683B2 (en) | 2014-09-30 | 2020-07-21 | Cps Technology Holdings Llc | Battery module thermal management features for internal flow |
US9825343B2 (en) | 2014-09-30 | 2017-11-21 | Johnson Controls Technology Company | Battery module passive thermal management features and positioning |
US10658717B2 (en) | 2014-09-30 | 2020-05-19 | Cps Technology Holdings Llc | Battery module active thermal management features and positioning |
US9577361B2 (en) | 2014-10-22 | 2017-02-21 | International Business Machines Corporation | Pluggable LGA socket for high density interconnects |
EP3224660B1 (en) * | 2014-11-26 | 2024-10-16 | Hewlett Packard Enterprise Development LP | Transceiver module |
US9453972B1 (en) * | 2015-06-08 | 2016-09-27 | International Business Machines Corporation | Pluggable module for heat removal device |
US10117357B2 (en) * | 2015-07-20 | 2018-10-30 | Futurewei Technologies, Inc. | Stationary cooling structure for board/chassis-level conduction cooling |
US10765032B2 (en) | 2015-11-09 | 2020-09-01 | Hewlett Packard Enterprise Development Lp | Floating liquid cooled heat transfer solution |
US9678289B1 (en) | 2015-12-02 | 2017-06-13 | International Business Machines Corporation | Thermal management of optical coupling systems |
US9893474B1 (en) * | 2016-10-12 | 2018-02-13 | International Business Machines Corporation | Active cable heat sink |
EP3530089A4 (en) | 2017-01-12 | 2020-06-03 | Samtec, Inc. | FIXED HEATER CAGE |
US10295767B2 (en) * | 2017-07-20 | 2019-05-21 | Quanta Computer Inc. | Spoiler heat sink device in belly-to-belly transceiver |
US10567084B2 (en) * | 2017-12-18 | 2020-02-18 | Honeywell International Inc. | Thermal interface structure for optical transceiver modules |
JP6622785B2 (ja) * | 2017-12-19 | 2019-12-18 | ファナック株式会社 | 電子部品ユニット |
TWI651037B (zh) * | 2018-04-25 | 2019-02-11 | 和碩聯合科技股份有限公司 | 機殼組件及電子裝置 |
US10874032B2 (en) * | 2018-10-31 | 2020-12-22 | Hewlett Packard Enterprise Development Lp | Rotatable cold plate assembly for cooling pluggable modules |
US10492335B1 (en) * | 2018-12-06 | 2019-11-26 | Nanning Fugui Precision Industrial Co., Ltd. | Heat dissipation device for pluggable device or module |
US11573054B2 (en) * | 2018-12-18 | 2023-02-07 | Commscope Technologies Llc | Thermal management for modular electronic devices |
CN210404248U (zh) * | 2019-04-08 | 2020-04-24 | 莫列斯有限公司 | 电连接装置 |
JP7567783B2 (ja) * | 2019-05-16 | 2024-10-16 | ソニーグループ株式会社 | 熱伝導機構 |
US11624880B2 (en) * | 2019-10-08 | 2023-04-11 | Infinera Corporation | Communication module engagement |
TWI704862B (zh) * | 2020-02-20 | 2020-09-11 | 四零四科技股份有限公司 | 將可抽換模組所產生之熱量傳導至機殼模組之散熱結構以及具有前述散熱結構之電子裝置 |
CN111208611B (zh) * | 2020-02-28 | 2024-10-01 | 东莞立讯技术有限公司 | 连接器 |
EP4165453A1 (en) * | 2020-06-10 | 2023-04-19 | Telefonaktiebolaget LM ERICSSON (PUBL) | A connector system |
US12038241B2 (en) * | 2020-07-28 | 2024-07-16 | Kyle Borden Marquis | Layered radiator for efficient heat rejection |
US11462852B2 (en) | 2020-08-14 | 2022-10-04 | Google Llc | Blind mate thermal cooling solution for small form factor pluggable transceiver |
CN114269106A (zh) * | 2020-09-16 | 2022-04-01 | 华为技术有限公司 | 散热装置和电子设备 |
US11765848B2 (en) * | 2021-07-29 | 2023-09-19 | Hewlett Packard Enterprise Development Lp | Host electronic device having a movable cooling component for removable electronic device |
US11789220B1 (en) * | 2022-03-28 | 2023-10-17 | Amazon Technologies, Inc. | Liftable heat sink design with thermal interface material for pluggable optical modules |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006352068A (ja) * | 2005-05-19 | 2006-12-28 | Opnext Japan Inc | プラガブルモジュールおよびケージ |
JP2009092748A (ja) * | 2007-10-04 | 2009-04-30 | Opnext Japan Inc | 光伝送モジュールおよび光伝送モジュール組立体 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6652159B2 (en) * | 2001-06-28 | 2003-11-25 | International Business Machines Corporation | Enhanced optical transceiver arrangement |
JP3979053B2 (ja) * | 2001-09-28 | 2007-09-19 | 住友電気工業株式会社 | 光モジュール |
AU2003201893A1 (en) * | 2002-01-15 | 2003-07-30 | Sumitomo Electric Industries, Ltd. | Optical module |
US6788540B2 (en) * | 2002-01-30 | 2004-09-07 | Jds Uniphase Corporation | Optical transceiver cage |
US6916122B2 (en) * | 2002-03-05 | 2005-07-12 | Jds Uniphase Corporation | Modular heat sinks |
WO2003077375A1 (en) * | 2002-03-06 | 2003-09-18 | Tyco Electronics Corporation | Transceiver module assembly ejector mechanism |
US7371965B2 (en) * | 2002-05-09 | 2008-05-13 | Finisar Corporation | Modular cage with heat sink for use with pluggable module |
US6935882B2 (en) * | 2002-06-21 | 2005-08-30 | Jds Uniphase Corporation | Pluggable optical transceiver latch |
US6893293B2 (en) * | 2002-08-02 | 2005-05-17 | Finisar Corporation | Angled EMI shield for transceiver-PCB interface |
US6916123B2 (en) * | 2002-09-10 | 2005-07-12 | Jds Uniphase Corporation | Unlatching mechanism for an optical transceiver |
US7066762B2 (en) * | 2003-06-27 | 2006-06-27 | Molex Incorporated | Adapter module retention latches |
US7048452B2 (en) * | 2003-11-10 | 2006-05-23 | Jds Uniphase Corporation | Transceiver guide rail with heat sink guide |
US7260303B2 (en) * | 2004-01-02 | 2007-08-21 | Finisar Corporation | Systems, devices and methods for thermal testing of an optoelectronic module |
US20050220425A1 (en) * | 2004-03-31 | 2005-10-06 | Jorg-Reinhard Kropp | Optoelectronic arrangement |
US7178996B2 (en) * | 2004-04-09 | 2007-02-20 | Jds Uniphase Corporation | High density optical transceiver |
JP2005316475A (ja) * | 2004-04-29 | 2005-11-10 | Sumitomo Electric Ind Ltd | 光トランシーバ |
US7405931B2 (en) * | 2004-09-20 | 2008-07-29 | Nortel Networks Limited | Floating heatsink for removable components |
GB2419470B (en) * | 2004-10-21 | 2009-04-29 | Agilent Technologies Inc | Temperature control of heat-generating devices |
JP4513650B2 (ja) * | 2005-05-24 | 2010-07-28 | 日立電線株式会社 | 電子モジュール |
US7457126B2 (en) * | 2005-06-27 | 2008-11-25 | Intel Corporation | Optical transponder with active heat transfer |
JP2007156461A (ja) | 2005-12-01 | 2007-06-21 | Sumitomo Electric Ind Ltd | 光トランシーバ |
US7131859B1 (en) * | 2005-12-06 | 2006-11-07 | Jds Uniphase Corporation | Heat dissipating cages for optical transceiver systems |
KR20070062197A (ko) * | 2005-12-12 | 2007-06-15 | 한국전자통신연구원 | 광 트랜시버 케이스 |
JP2007233261A (ja) * | 2006-03-03 | 2007-09-13 | Sumitomo Electric Ind Ltd | プラガブル光トランシーバ |
US7529094B2 (en) * | 2006-04-28 | 2009-05-05 | Tyco Electronics Corporation | Integrated heat sink and light pipe mounting assembly |
US7856185B2 (en) * | 2006-08-04 | 2010-12-21 | Emcore Corporation | Wireless monitoring of optoelectronic modules and network components |
US7699536B2 (en) * | 2007-04-03 | 2010-04-20 | Sumitomo Electric Industries Ltd. | Pluggable optical transceiver |
US7764504B2 (en) * | 2007-05-16 | 2010-07-27 | Tyco Electronics Corporation | Heat transfer system for a receptacle assembly |
JP4915342B2 (ja) * | 2007-12-21 | 2012-04-11 | 住友電気工業株式会社 | 光トランシーバの放熱装置 |
US7733652B2 (en) * | 2008-09-17 | 2010-06-08 | Tyco Electronics Corporation | Heat sink assembly for a pluggable module |
JP5051089B2 (ja) | 2008-10-01 | 2012-10-17 | 住友電気工業株式会社 | 光トランシーバの放熱装置 |
-
2007
- 2007-12-21 JP JP2007329666A patent/JP4998249B2/ja not_active Expired - Fee Related
-
2008
- 2008-12-10 US US12/332,173 patent/US8081470B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006352068A (ja) * | 2005-05-19 | 2006-12-28 | Opnext Japan Inc | プラガブルモジュールおよびケージ |
JP2009092748A (ja) * | 2007-10-04 | 2009-04-30 | Opnext Japan Inc | 光伝送モジュールおよび光伝送モジュール組立体 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011103442A (ja) * | 2009-08-31 | 2011-05-26 | Avago Technologies Fiber Ip (Singapore) Pte Ltd | ヒート・シンク装置と並列光通信装置との間の連続的な接続を維持することが可能なフローティング機構で固定されたヒート・シンク装置を有するケージ |
US8760870B2 (en) | 2011-05-25 | 2014-06-24 | Fujitsu Limited | Pluggable module and method of inserting electronic module |
CN102938522A (zh) * | 2011-08-03 | 2013-02-20 | 泰科电子公司 | 用于可插接模块的插座组件 |
CN103811435A (zh) * | 2012-11-14 | 2014-05-21 | 华为技术有限公司 | 一种可插拔热源的散热器 |
JP6223520B1 (ja) * | 2016-09-02 | 2017-11-01 | 三菱電機株式会社 | 電力変換装置 |
US10327356B2 (en) | 2017-05-15 | 2019-06-18 | Fujitsu Limited | Electronic apparatus |
TWI796196B (zh) * | 2022-04-01 | 2023-03-11 | 佳必琪國際股份有限公司 | 插座連接器的導熱結構 |
US12142872B2 (en) | 2022-04-01 | 2024-11-12 | Jess-Link Products Co., Ltd. | Thermoconductive structure of socket connector |
Also Published As
Publication number | Publication date |
---|---|
JP4998249B2 (ja) | 2012-08-15 |
US20090296350A1 (en) | 2009-12-03 |
US8081470B2 (en) | 2011-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4998249B2 (ja) | 光トランシーバの放熱装置 | |
JP4915342B2 (ja) | 光トランシーバの放熱装置 | |
US11215772B2 (en) | Connector and connector assembly | |
JP5051089B2 (ja) | 光トランシーバの放熱装置 | |
JP5673349B2 (ja) | プラガブルモジュール | |
TWI514122B (zh) | 電子裝置與散熱板 | |
US20080278914A1 (en) | Connector with a heat sink | |
WO2022057293A1 (zh) | 一种散热装置和电子设备 | |
JP2019168214A (ja) | 熱交換構造及びそれを有する伝熱システム | |
JP2010526369A (ja) | スマートカードヒートシンク | |
JP2008090091A (ja) | プラガブル光トランシーバ | |
JP2010206122A (ja) | 放熱装置 | |
TWM317676U (en) | Improved connector structure with heat sink | |
JP2017067854A (ja) | 光モジュール、光通信装置および情報処理装置 | |
CN113885140A (zh) | 导热结构、散热装置及电子设备 | |
JP6957894B2 (ja) | プラガブル光モジュール、及びプラガブル光モジュールの接続構造 | |
JP2009259884A (ja) | 電子機器並びにその筺体及びコンポーネント容器 | |
JP2008225134A (ja) | 光トランシーバ | |
JP4826889B2 (ja) | 光トランシーバの放熱構造 | |
JP2012145617A (ja) | 光モジュール | |
WO2016170777A1 (ja) | 放熱機構およびそれを備えた装置 | |
JP2015073163A (ja) | 撮像装置 | |
WO2023221682A1 (zh) | 一种电路板模组及通信设备 | |
CN110099540B (zh) | 导光散热模块及电子装置 | |
JP3150119B2 (ja) | 電子機器におけるチップセット冷却構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101028 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111228 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120417 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120430 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150525 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |