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公开(公告)号：US20170075083A1
公开(公告)日：2017-03-16
申请号：US15295269
申请日：2016-10-17
Applicant: Lumentum Operations LLC
Inventor： David Moore , Dean Flockton
CPC classification number: G02B6/4269 , B32B7/12 , B32B27/06 , B32B27/281 , G02B6/428 , H05K1/18 , H05K3/301 , H05K7/20 , H05K7/2039 , H05K7/20409 , H05K7/20418 , H05K9/0058 , H05K2201/06 , H05K2201/066 , H05K2201/10121 , H05K2201/10962
Abstract: Present thermal solutions to conduct heat from pluggable optical modules into heat sinks use a metal heat sink attached with a spring clip. The interface between the pluggable module and the heat sink is simple metal-on-metal contact, which is inherently a poor thermal interface and limits heat dissipation from the optical module. Heat dissipation from pluggable optical modules is enhanced by the application of thermally conductive fibers, such as an advanced carbon nanotube velvet. The solution improves heat dissipation while preserving the removable nature of the optical modules.
Abstract translation: 目前，将可插拔光模块传导热量的热解决方案使用附有弹簧夹的金属散热器。 可插拔模块和散热器之间的接口是简单的金属对金属接触，这本质上是一个差的热接口，并限制了光学模块的散热。 通过使用诸如先进的碳纳米管天鹅绒的导热纤维来增强可插拔光学模块的散热。 该解决方案可以改善散热，同时保持光学模块的可拆卸性。
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公开(公告)号：US11937403B2
公开(公告)日：2024-03-19
申请号：US16832869
申请日：2020-03-27
Applicant: Lumentum Operations LLC
Inventor： Roozbeh Ahmadi , Dean Flockton , Doug Cross
IPC: H05K7/20 , H01L23/367 , H01S3/04
CPC classification number: H05K7/2039 , H01L23/3675 , H01S3/0405
Abstract: A heatsink may include a base and a plurality of fins, configured to be disposed in an air flow, that extend orthogonally from the base. The plurality of fins may have at least one of a height, an inter-fin spacing, or a thickness that varies in a direction of the air flow.
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公开(公告)号：US10197754B2
公开(公告)日：2019-02-05
申请号：US15295269
申请日：2016-10-17
Applicant: Lumentum Operations LLC
Inventor： David Moore , Dean Flockton
IPC: G02B6/00 , G02B6/42 , B32B7/12 , H05K7/20 , B32B27/28 , B32B27/06 , H05K9/00 , H05K3/30 , H05K1/18
Abstract: Present thermal solutions to conduct heat from pluggable optical modules into heat sinks use a metal heat sink attached with a spring clip. The interface between the pluggable module and the heat sink is simple metal-on-metal contact, which is inherently a poor thermal interface and limits heat dissipation from the optical module. Heat dissipation from pluggable optical modules is enhanced by the application of thermally conductive fibers, such as an advanced carbon nanotube velvet. The solution improves heat dissipation while preserving the removable nature of the optical modules.
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公开(公告)号：US09474188B2
公开(公告)日：2016-10-18
申请号：US14265595
申请日：2014-04-30
Applicant: Lumentum Operations LLC
Inventor： David Moore , Dean Flockton
CPC classification number: G02B6/4269 , B32B7/12 , B32B27/06 , B32B27/281 , G02B6/428 , H05K1/18 , H05K3/301 , H05K7/20 , H05K7/2039 , H05K7/20409 , H05K7/20418 , H05K9/0058 , H05K2201/06 , H05K2201/066 , H05K2201/10121 , H05K2201/10962
Abstract: Present thermal solutions to conduct heat from pluggable optical modules into heat sinks use a metal heat sink attached with a spring clip. The interface between the pluggable module and the heat sink is simple metal-on-metal contact, which is inherently a poor thermal interface and limits heat dissipation from the optical module. Heat dissipation from pluggable optical modules is enhanced by the application of thermally conductive fibers, such as an advanced carbon nanotube velvet. The solution improves heat dissipation while preserving the removable nature of the optical modules.
Abstract translation: 目前，将可插拔光模块传导热量的热解决方案使用附有弹簧夹的金属散热器。 可插拔模块和散热器之间的接口是简单的金属对金属接触，这本质上是一个差的热接口，并限制了光学模块的散热。 通过使用诸如先进的碳纳米管天鹅绒的导热纤维来增强可插拔光学模块的散热。 该解决方案可以改善散热，同时保持光学模块的可拆卸性。
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