Fixing method, optical component and pickup manufactured by the fixing method
The invention provides a fixing method, an optical component and a pickup manufactured by the fixing method, for reducing deterioration of transmission characteristic in a wavelength region intended for the use of an optical element, in fixing an optical element such as a plastic objective lens usin...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a fixing method, an optical component and a pickup manufactured by the fixing method, for reducing deterioration of transmission characteristic in a wavelength region intended for the use of an optical element, in fixing an optical element such as a plastic objective lens using a UV-curing type adhesive. In a position facing the emitting end of a light guiding member 55, a composite objective lens 20 is arranged in a state it is placed on a bobbin 40, wherein a fixing part 31 supplied to a proper place between the composite objective lens 20 and a lens supporting part 41 is exposed to the UV-curing ray and hardened in a short period of time. |
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