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公开(公告)号：DE3161932D1
公开(公告)日：1984-02-23
申请号：DE3161932
申请日：1981-04-15
Applicant: IBM
Inventor： GRANT DUANE EARL , WALKER JAMES ROBERT
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公开(公告)号：DE3784134D1
公开(公告)日：1993-03-25
申请号：DE3784134
申请日：1987-09-15
Applicant: IBM
Inventor： BYERLY KENT ALAN , GRANT DUANE EARL
Abstract: A compact optical scanner includes a base unit (10) and a scan unit (20). The base unit (10) includes an optical source such as a laser (100) and an optical path directing a beam emitted by the laser (100) to a scan mirror (21) which is located in and supported by the scan unit (20). As the scan mirror (21) rotates, the optical beam is reflected back to the base unit (10) from which it is emitted as a beam scanning to and fro in a scan plane. The scan unit (20) is supported by reference to the base unit (10) such that the oscillation axis (210) of the scan mirror (21) is substantially and preferably parallel to the scan plane.
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公开(公告)号：DE3784134T2
公开(公告)日：1993-08-19
申请号：DE3784134
申请日：1987-09-15
Applicant: IBM
Inventor： BYERLY KENT ALAN , GRANT DUANE EARL
Abstract: A compact optical scanner includes a base unit (10) and a scan unit (20). The base unit (10) includes an optical source such as a laser (100) and an optical path directing a beam emitted by the laser (100) to a scan mirror (21) which is located in and supported by the scan unit (20). As the scan mirror (21) rotates, the optical beam is reflected back to the base unit (10) from which it is emitted as a beam scanning to and fro in a scan plane. The scan unit (20) is supported by reference to the base unit (10) such that the oscillation axis (210) of the scan mirror (21) is substantially and preferably parallel to the scan plane.
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