发明名称 |
Apparatus and system for thermographic identification of parts |
摘要 |
A method and apparatus for the non-destructive identification of coated and uncoated metal parts employing infrared thermography. The apparatus comprises a means for directing infrared radiation onto the surface of a part; a means for scanning the part surface for reflected infrared radiation; a means for capturing the reflected radiation and converting it into a signal representative of variations in radiation reflected from the surface of the part; means for etching an identifying code into the surface of the part; and means for displaying the signal as a video image. The method comprises altering the surface reflective characteristics of a part to produce an identifying code, irradiating the part with infrared radiation of a specific wavelength and detecting differences in the amount and intensity of radiation reflected from the part.
|
申请公布号 |
US4795906(A) |
申请公布日期 |
1989.01.03 |
申请号 |
US19870092112 |
申请日期 |
1987.09.02 |
申请人 |
LOCKHEED CORPORATION |
发明人 |
ADAMS, MARK J.;CRISMAN, JR., ELTON M.;KHAN, ASRAR A. |
分类号 |
G06K1/12;G06K7/12;(IPC1-7):G01J1/22;G06K19/06 |
主分类号 |
G06K1/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|