No:
7484229
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No. de la demande:
10563428
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Date d'archivage:
2005-05-19
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Date d'emission:
2009-01-27
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Genre:
B2
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Pretentions:
15
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Feuilles de dessin:
10
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Resume:
An optical pick-up adapted to have ability to conduct a control so as to tilt a lens holder (2), including a supporting block (3) for movably supporting the lens holder in the focus direction and in the tracking direction, a supporting member (4) including a pair of leg pieces (41), (41) for supporting and allowing the supporting block to be tilted by fixing front end sides of these leg pieces onto a base (16), the leg pieces being arranged such that spacing between the leg pieces increases as a distance from a side at which the supporting block is supported increases toward the front end side, and a drive mechanism (5) for applying a drive force to the supporting block so as to tilt the supporting block by changing a shape of the pair of leg pieces, whereby tilting the lens holder which is supported by the supporting block.
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Classes d'Etats-Unis:
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Inventeurs:
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Examinateur principal:
Klimowicz William J
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Agents:
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Cessionnaires:
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Domaine de recherches:
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Documents etrangeres:
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59-189730 / 1984-11-30 / Japan
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2-236829 / 1990-08-31 / Japan
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9-35304 / 1997-01-31 / Japan
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11-120587 / 1999-03-31 / Japan
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11312323 / 1999-10-31 / Japan
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2002074707 / 2002-02-28 / Japan
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2002304756 / 2002-09-30 / Japan
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2003-257061 / 2003-08-31 / Japan
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2004-5910 / 2003-12-31 / Japan
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2004-319027 / 2004-10-31 / Japan
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Recherchez par agents