Invention Grant
- Patent Title: Optical module heatsink lifter and method
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Application No.: US15072863Application Date: 2016-03-17
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Publication No.: US10401581B2Publication Date: 2019-09-03
- Inventor: Adrianus Van Gaal
- Applicant: Ciena Corporation
- Applicant Address: US MD Hanover
- Assignee: Ciena Corporation
- Current Assignee: Ciena Corporation
- Current Assignee Address: US MD Hanover
- Agency: Clements Bernard Walker PLLC
- Agent Christopher L. Bernard; Lawrence A. Baratta, Jr.
- Main IPC: G02B6/42
- IPC: G02B6/42 ; H05K7/20

Abstract:
A module heatsink lifter for raising and lowering a heatsink enabling insertion and removal of a module includes a fixed base; a hinge connector of the fixed based coupled to the heatsink; and an actuator mechanism to raise and lower the heatsink through rotation about the hinge connector, wherein the actuator mechanism operates from a front faceplate based on push and pull movement to raise and lower the heatsink into a raised position and a lowered position. The heatsink includes a Thermal Interface Material (TIM) on a bottom portion which creates a thermal connection with the module when the heatsink is in the lowered position. The module can include a pluggable optical module.
Public/Granted literature
- US20170269314A1 OPTICAL MODULE HEATSINK LIFTER AND METHOD Public/Granted day:2017-09-21
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