发明名称 |
Optical coordinate digitiser |
摘要 |
The digitiser comprises a rectangular table. It has two opto electronic receivers (13) on processor boards (3L) that respond to the presence of a hand held probe (2). The probe contains light emitting elements (24). Their output is transmitted across the table bed, off reflectors (14) and through collimator lenses (9) to be reflected off angled mirrors.
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申请公布号 |
DE19810452(A1) |
申请公布日期 |
1998.12.17 |
申请号 |
DE19981010452 |
申请日期 |
1998.03.11 |
申请人 |
KABUSHIKI KAISHA WACOM, SAITAMA, JP |
发明人 |
OGAWA, YASUJI, KITASAITAMA, SAITAMA, JP |
分类号 |
G06F3/042;G06F3/033;G06F3/038;(IPC1-7):G06F3/033 |
主分类号 |
G06F3/042 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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