Sunday, February 23, 2014

(From the upper surface of the lens) 0.285mm 0.92mm 0.56mm focus servo system SSD method SSD method

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The optical pick-up, because you've been doing and deployment model optical system developed bancopostaonline specifically for each application, such as AV IT equipment, a lot of time and costs were applied to the development so far. But these days, in the BD equipment bancopostaonline is becoming showed a rise in earnest together in AV IT market, bancopostaonline expansion of product mix and the rapid development of optical pickup is becoming increasingly important. Thin optical pickup to the start of the development and mass production was "BRILL", we are both equipped with a DVD / CD integrated optical unit and BD integrated optical unit of the new development (see Figure A). Integrated optical unit to be mounted, has made it possible recombination of the optical module and the semiconductor laser employing the possible structures is carried out in a short period of time than the conventional design changes bancopostaonline in the integrated optical unit. Further, bancopostaonline we have made it possible to promote sharing of components, to achieve commonality of assembly and adjustment facilities and reduction of the adjustment parameters in the assembly process of the pickup. Thus, it also makes it possible to commercialize readily optical pickup corresponding to the apparatus of various applications. Further, in the present optical pickup, we have realized cost reduction to reduce the number of parts. The (See Figure B), the BD DVD / CD integrated optical unit is mounted on the "BRILL", by assembling in the manufacturing process of high-precision fine components, it is a structure that is less susceptible to environmental and thermal I have also achieved high reliability bancopostaonline that. The Company has a track record production of 70 million units total to start the production of Blu-ray Disc optical pickup from 2002. With the introduction of this time to sell "BRILL", as a leading company for Blu-ray Disc optical pickup, we will contribute to the continued market expansion.
(From the upper surface of the lens) 0.285mm 0.92mm 0.56mm focus servo system SSD method SSD method SSD method tracking the DPD method 1Beam method DPD method DPP method DPP method recording / reproducing and recording / playback Specifications Item BD DVD CD objective lens NA 0.85 0.65 0.53 WD ( Note recording / reproducing specification depends bancopostaonline on the model minor axis distance 45mm - Dimensions Max.7.5mm spindle Note recording / playback from the Note pickup mass Max.15g disk underside Note) recording / playback.
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