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公开(公告)号：US20240410746A1
公开(公告)日：2024-12-12
申请号：US18808219
申请日：2024-08-19
Applicant: Eagle Technology, LLC
Inventor： Gordon Chun Kong Wu , Nicholas Piekiel , Kenneth M. Patterson , Brian Hart , John Osborn , Peter Bickford , Mitchell Gibson
Abstract: Metering structure includes a rigid strut configured to support an optical element. A rigid shield mounted on the strut has a shield length which is substantially coextensive with the elongated length of the rigid strut such that rigid shield substantially encloses the strut along the entire shield length. The rigid shield has a surface finish which is highly absorptive of electromagnetic radiation in the optical spectrum. One or more thermal insulating material layers comprise a multi-layer insulation (MLI) system disposed between the rigid strut and the rigid shield. Rigid and flexure brackets secure the rigid shield to the strut.
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公开(公告)号：US12152931B2
公开(公告)日：2024-11-26
申请号：US17825673
申请日：2022-05-26
Applicant: Eagle Technology, LLC
Inventor： Gordon Chun Kong Wu , Nicholas Piekiel , Kenneth M. Patterson , Brian Hart , John Osborn , Peter Bickford , Mitchell Gibson
Abstract: Metering structure includes a rigid strut configured to support an optical element. A rigid shield mounted on the strut has a shield length which is substantially coextensive with the elongated length of the rigid strut such that rigid shield substantially encloses the strut along the entire shield length. The rigid shield has a surface finish which is highly absorptive of electromagnetic radiation in the optical spectrum. One or more thermal insulating material layers comprise a multi-layer insulation (MLI) system disposed between the rigid strut and the rigid shield. Rigid and flexure brackets secure the rigid shield to the strut.
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公开(公告)号：US20240118134A1
公开(公告)日：2024-04-11
申请号：US17963148
申请日：2022-10-10
Applicant: Eagle Technology, LLC.
Inventor： Gordon Chun Kong Wu , Nicholas Piekiel , John Osborn , Kenneth Patterson , Brian Hart , Peter Bickford
CPC classification number: G01J1/0437 , G02B5/003 , G02B2207/101
Abstract: Stray light in a metering structure is controlled by surrounding with a rigid shield an elongated length of a strut and supporting on the rigid shield a surface finish which is highly absorptive of light. The strut is thermally decoupled from the rigid shield using a plurality of insulating web layers comprising a multi-layer insulation (MLI) system disposed between the strut and the rigid shield. The MLI in such scenarios (1) thermally isolates the strut from the shield (2) serves as a support structure to support the rigid shield on the strut, and (3) absorbs thermally induced mechanical stresses as between the rigid shield and the strut.
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公开(公告)号：US20230384151A1
公开(公告)日：2023-11-30
申请号：US17825673
申请日：2022-05-26
Applicant: Eagle Technology, LLC
Inventor： Gordon Chun Kong Wu , Nicholas Piekiel , Kenneth M. Patterson , Brian Hart , John Osborn , Peter Bickford , Mitchell Gibson
IPC: G01J1/04
CPC classification number: G01J1/0403
Abstract: Metering structure includes a rigid strut configured to support an optical element. A rigid shield mounted on the strut has a shield length which is substantially coextensive with the elongated length of the rigid strut such that rigid shield substantially encloses the strut along the entire shield length. The rigid shield has a surface finish which is highly absorptive of electromagnetic radiation in the optical spectrum. One or more thermal insulating material layers comprise a multi-layer insulation (MLI) system disposed between the rigid strut and the rigid shield. Rigid and flexure brackets secure the rigid shield to the strut.
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