发明名称 |
PERFECCIONAMIENTOS EN LOS SISTEMAS COPIADORES. |
摘要 |
<p>A bi-axial scanning device for guiding a template copier for machine tools comprises a shaft carrying a scanner with a pointer at one end and adapted to assume a zero position and follow the shape of a plane profile from the zero position. A flat disc spring supports the shaft at an intermediate point for resilient pivoting. An optical device comprises a source of a calibrated light beam and a photo-detector arranged to receive the beam. Either the calibrated light beam or the photo-detector is in a fixed position and the other is displaceable with the pivoting of the shaft in response to the pointer in contact with the template, the displacement being detected by the photo-detector and producing control signals emitted from the photo-detector. An amplifier is connected to the photo-detector to receive the control signals and an outlet transmits the amplified control signals to the machine tools.</p> |
申请公布号 |
ES462609(A1) |
申请公布日期 |
1978.07.16 |
申请号 |
ES19090004626 |
申请日期 |
1977.09.24 |
申请人 |
S.G.T.C. SOCIETE GENERALE INTERNATIONALE DE RECHER |
发明人 |
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分类号 |
G02B26/10;B23Q35/128;B23Q35/30;G01B11/00;G05D3/00;(IPC1-7):23Q/ |
主分类号 |
G02B26/10 |
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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