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Title:
【発明の名称】高速応答性赤外線ターゲット、及び光軸合わせ試験システム
Document Type and Number:
Japanese Patent JP2716253
Kind Code:
B2
Abstract:
A fast infrared target (10) is disclosed, which provides for conversion of near infrared to far infrared, far infrared to near infrared, infrared to visible light, and visible light to infrared radiation. The target includes a layer (15) of low thermal conductivity material applied to a thermally conductive layer (20). The low thermal conductivity material may be Gold-black, Welsbach or other material. The thermally conductive material may be a metal. The fast infrared target (10) provides the advantages of permitting fast refresh of information emitted by the target (10) and of providing an infrared target (10) which is durable, and able to withstand high powers of absorbed radiation and high ambient temperatures.

Inventors:
Ken S Bates
David B. Chang
James Davryu Lynn
Application Number:
JP22641690A
Publication Date:
February 18, 1998
Filing Date:
August 28, 1990
Export Citation:
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Assignee:
Hughes Aircraft Company
International Classes:
F41J2/00; F41J2/02; G01J1/58; G01S3/781; G01J1/02; G01S7/48; G02F2/02; (IPC1-7): G02F2/02; G01J1/02; G01J1/58; G01S7/48
Other References:
【文献】米国特許4755673(US,A)
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)