JP7532869B2 - 光モジュール - Google Patents
光モジュール Download PDFInfo
- Publication number
- JP7532869B2 JP7532869B2 JP2020077842A JP2020077842A JP7532869B2 JP 7532869 B2 JP7532869 B2 JP 7532869B2 JP 2020077842 A JP2020077842 A JP 2020077842A JP 2020077842 A JP2020077842 A JP 2020077842A JP 7532869 B2 JP7532869 B2 JP 7532869B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- housing
- control circuit
- lid
- optical module
- 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.)
- Active
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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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/424—Mounting of the optical light guide
- G02B6/4242—Mounting of the optical light guide to the lid of the package
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
-
- 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
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
-
- 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
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/4244—Mounting of the optical elements
-
- 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
-
- 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
- G02B6/4277—Protection against electromagnetic interference [EMI], e.g. shielding means
-
- 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
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
- G02B6/4281—Electrical aspects containing printed circuit boards [PCB] the printed circuit boards being flexible
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
-
- 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
- G02B6/4266—Thermal aspects, temperature control or temperature monitoring
- G02B6/4268—Cooling
- G02B6/4271—Cooling with thermo electric cooling
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/0999—Circuit printed on or in housing, e.g. housing as PCB; Circuit printed on the case of a component; PCB affixed to housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10121—Optical component, e.g. opto-electronic component
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4688—Composite multilayer circuits, i.e. comprising insulating layers having different properties
- H05K3/4691—Rigid-flexible multilayer circuits comprising rigid and flexible layers, e.g. having in the bending regions only flexible layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Optical Couplings Of Light Guides (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Semiconductor Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Description
2 筐体
3,3A 蓋
4 光部品
5 制御回路
5A 第1の制御回路
5B 第2の制御回路
6 プリント基板
7 側面電極
8 フレキシブル基板
21 光源
22 光送信回路
23 光受信回路
31 凹部
Claims (6)
- 筐体と、
前記筐体の開口を閉塞する蓋と、
前記筐体内部に配置する光部品と、
前記筐体外部の前記蓋の表面に配置し、前記光部品を制御する制御回路を実装したプリント基板と、
前記筐体の側面に備え、前記光部品の電極と電気的に接続する側面電極と、
前記側面電極と前記制御回路の電極との間を電気的に接続するフレキシブル基板と、を有し、
前記筐体内部の前記光部品と前記筐体外部の前記制御回路とを前記蓋を介して上下に配置して、前記光部品と前記制御回路との間を前記蓋で電気的に遮断する
ことを特徴とする光モジュール。 - 前記制御回路は、
前記プリント基板の表面に実装した第1の制御回路と、
前記プリント基板の裏面に実装した第2の制御回路と
を有し、
前記蓋の表面に形成した凹部に前記第2の制御回路が収容するように、前記プリント基板を前記蓋の表面に配置したことを特徴とする請求項1に記載の光モジュール。 - 前記光部品を前記筐体内部に前記蓋を用いて気密封止したことを特徴とする請求項1又は2に記載の光モジュール。
- 前記蓋は、
金属製の材質で形成することを特徴とする請求項1~3の何れか一つに記載の光モジュール。 - 前記蓋は、
電気的な雑音を遮断する材質で形成することを特徴とする請求項1~4の何れか一つに記載の光モジュール。 - 前記フレキシブル基板と前記側面電極との間を異方性導電接着剤で電気接続したことを特徴とする請求項1~5の何れか一つに記載の光モジュール。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020077842A JP7532869B2 (ja) | 2020-04-24 | 2020-04-24 | 光モジュール |
CN202110183636.4A CN113552675B (zh) | 2020-04-24 | 2021-02-10 | 光学模块 |
US17/176,769 US11914202B2 (en) | 2020-04-24 | 2021-02-16 | Optical module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020077842A JP7532869B2 (ja) | 2020-04-24 | 2020-04-24 | 光モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021173875A JP2021173875A (ja) | 2021-11-01 |
JP7532869B2 true JP7532869B2 (ja) | 2024-08-14 |
Family
ID=78130082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020077842A Active JP7532869B2 (ja) | 2020-04-24 | 2020-04-24 | 光モジュール |
Country Status (3)
Country | Link |
---|---|
US (1) | US11914202B2 (ja) |
JP (1) | JP7532869B2 (ja) |
CN (1) | CN113552675B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7651867B2 (ja) | 2021-01-27 | 2025-03-27 | 住友電気工業株式会社 | 光送受信モジュールおよび光トランシーバ |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001339077A (ja) | 2000-03-24 | 2001-12-07 | Matsushita Electric Ind Co Ltd | 半導体素子実装装置および光通信装置 |
JP2007071980A (ja) | 2005-09-05 | 2007-03-22 | Mitsubishi Electric Corp | 光モジュール |
JP2012084614A (ja) | 2010-10-07 | 2012-04-26 | Sumitomo Electric Device Innovations Inc | 光デバイス |
US20150341118A1 (en) | 2014-05-22 | 2015-11-26 | Suzhou Innolight Technology Corporation | Optical transceiver module and method of assembling the same |
JP2016208025A (ja) | 2015-04-17 | 2016-12-08 | 住友電気工業株式会社 | コヒーレントトランシーバ用の光源 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0731436Y2 (ja) * | 1987-12-01 | 1995-07-19 | ティアツク株式会社 | 光学式ピックアップ装置 |
US6618267B1 (en) | 1998-09-22 | 2003-09-09 | International Business Machines Corporation | Multi-level electronic package and method for making same |
JP4035238B2 (ja) * | 1998-10-20 | 2008-01-16 | 富士通株式会社 | 光モジュール |
JP3750427B2 (ja) | 1999-07-23 | 2006-03-01 | 富士電機デバイステクノロジー株式会社 | 半導体装置 |
JP2007311709A (ja) | 2006-05-22 | 2007-11-29 | Seiko Epson Corp | 電子機器、フレキシブルフラットケーブルの取り付け方法 |
JP6012220B2 (ja) | 2012-03-29 | 2016-10-25 | 古河電気工業株式会社 | 高周波シールド構造 |
TW201404056A (zh) * | 2012-04-27 | 2014-01-16 | Corning Cable Sys Llc | 電子裝置的隨插即用光收發器模組 |
CN104793300A (zh) * | 2015-04-30 | 2015-07-22 | 东南大学 | 一种具有内部散热通道的光模块组件级复合散热结构 |
US10502909B2 (en) * | 2015-06-15 | 2019-12-10 | Nec Corporation | Pluggable optical module and optical communication system |
CN107390331A (zh) * | 2017-09-12 | 2017-11-24 | 中航海信光电技术有限公司 | 一种并行光收发模块 |
TWI684135B (zh) * | 2018-07-17 | 2020-02-01 | 昱盛國際企業股份有限公司 | 智能膠帶及使用其的物流系統 |
CN110764203A (zh) * | 2019-12-10 | 2020-02-07 | 武汉优信技术股份有限公司 | 一种光器件用激光器固定封装结构及其制造方法 |
-
2020
- 2020-04-24 JP JP2020077842A patent/JP7532869B2/ja active Active
-
2021
- 2021-02-10 CN CN202110183636.4A patent/CN113552675B/zh active Active
- 2021-02-16 US US17/176,769 patent/US11914202B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001339077A (ja) | 2000-03-24 | 2001-12-07 | Matsushita Electric Ind Co Ltd | 半導体素子実装装置および光通信装置 |
JP2007071980A (ja) | 2005-09-05 | 2007-03-22 | Mitsubishi Electric Corp | 光モジュール |
JP2012084614A (ja) | 2010-10-07 | 2012-04-26 | Sumitomo Electric Device Innovations Inc | 光デバイス |
US20150341118A1 (en) | 2014-05-22 | 2015-11-26 | Suzhou Innolight Technology Corporation | Optical transceiver module and method of assembling the same |
JP2016208025A (ja) | 2015-04-17 | 2016-12-08 | 住友電気工業株式会社 | コヒーレントトランシーバ用の光源 |
Also Published As
Publication number | Publication date |
---|---|
CN113552675A (zh) | 2021-10-26 |
CN113552675B (zh) | 2023-11-03 |
JP2021173875A (ja) | 2021-11-01 |
US11914202B2 (en) | 2024-02-27 |
US20210333492A1 (en) | 2021-10-28 |
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