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公开(公告)号：US20220236651A1
公开(公告)日：2022-07-28
申请号：US17629202
申请日：2020-06-30
Applicant: ASML Netherlands B.V.
Abstract: Disclosed is a thermo-mechanical actuator (100) comprising a piezo¬electric module (110), the piezo-electric module comprising at least one piezo-electric element (120), wherein the thermo-mechanical actuator is configured to: receive a thermal actuation signal (132) for controlling a thermal behaviour of the piezo-electric module, or provide a thermal sensing signal (132) representative of a thermal state of the piezo-electric module, and, wherein the thermo-mechanical actuator is configured to: receive a mechanical actuation (134) signal for controlling a mechanical behaviour of the piezo-electric module, or provide a mechanical sensing signal (134) representative of a mechanical state of the piezo-electric module.
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公开(公告)号：US20240402621A1
公开(公告)日：2024-12-05
申请号：US18803195
申请日：2024-08-13
Applicant: ASML Netherlands B.V.
Abstract: Disclosed is a thermo-mechanical actuator comprising a piezo-electric module, the piezo-electric module comprising at least one piezo-electric element, wherein the thermo-mechanical actuator is configured to receive a thermal actuation signal for controlling a thermal behaviour of the piezo-electric module, or provide a thermal sensing signal representative of a thermal state of the piezo-electric module. The thermo-mechanical actuator is configured to receive a mechanical actuation signal for controlling a mechanical behaviour of the piezo-electric module, or provide a mechanical sensing signal representative of a mechanical state of the piezo-electric module. And wherein the thermal actuation signal is configured to create a heat flux within the piezo-electric module and wherein the mechanical actuation signal is configured to deform the piezo-electric module.
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