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2.Techniques for forming multiple images of an optical pattern using spherical mirrors 失效
Title translation: 使用球面镜形成光学图案的多个图像的技术公开(公告)号:US3382367A
公开(公告)日:1968-05-07
申请号:US41900364
申请日:1964-12-17
Applicant: IBM
Inventor: HARDY WILTON A
CPC classification number: G11C13/04 , G02B17/00 , G02B17/004 , G02B19/0028 , G02B19/0085 , G06K9/74
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3.Optical positioning device in combination with multiple reflecting plural spherical mirrors 失效
Title translation: 光学定位装置与多个反射多个球面镜组合公开(公告)号:US3376424A
公开(公告)日:1968-04-02
申请号:US41900464
申请日:1964-12-17
Applicant: IBM
Inventor: NORMAN BRASLAU , HARDY WILTON A
CPC classification number: G09G3/045 , B41B21/28 , G02B17/004
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公开(公告)号:US3297875A
公开(公告)日:1967-01-10
申请号:US20595162
申请日:1962-06-28
Applicant: IBM
Inventor: GARWIN RICHARD L , HARDY WILTON A , LANDAUER ROLF W
IPC: G02F1/39
CPC classification number: G02F1/395 , G02F1/39 , G02F2001/392
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公开(公告)号:CA790880A
公开(公告)日:1968-07-30
申请号:CA790880D
Applicant: IBM
Inventor: HARDY WILTON A , BRASLAU NORMAN
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