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公开(公告)号:US3501222A
公开(公告)日:1970-03-17
申请号:US3501222D
申请日:1965-11-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: HERRIOTT DONALD R , SCHULTE HARRY J JR
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公开(公告)号:US3495185A
公开(公告)日:1970-02-10
申请号:US3495185D
申请日:1966-03-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: HERRIOTT DONALD R
CPC classification number: H01S3/1398
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23.Optical scanning apparatus employing two focusing elements moving parallel to a diffusely reflecting surface and with a spacing parallel to a spacing between a light source and a detector or virtual image thereof 失效
Title translation: 使用两个聚焦元件的光学扫描装置将平行移动到不均匀的反射表面,并且与光源和检测器或虚拟图像之间的间隔平行平行公开(公告)号:US3461298A
公开(公告)日:1969-08-12
申请号:US5522666
申请日:1966-05-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: HAGELBARGER DAVID W , HERRIOTT DONALD R
CPC classification number: G06K7/10831 , G01N21/5911 , H01J23/30
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公开(公告)号:US3145252A
公开(公告)日:1964-08-18
申请号:US9083261
申请日:1961-02-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: HERRIOTT DONALD R
IPC: G01B9/02
CPC classification number: G01B9/0209 , G01B2290/20
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