1c03-DesignReview - PROJECT GROUP 148 Mechanical Design...

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PROJECT GROUP 148 Mechanical Design Research Report For Conventional CD-ROM Drives February 28, 2011 1C03 Design Project Part One Jordan Robinson Robinjd 1056189 Jiyong Kim Kimj94 1066572 Kuan-Yun Chen Chenk33 - 1048620 Submitting this work with our names and student numbers is a statement and understanding that this work is our own and adheres to the Academic Integrity Policy of McMaster University and the Code of Conduct of the Professional Engineers of Ontario. Submitted by: Jordan Robinson, 1056189 Jiyong Kim, 1066572 Kuan-Yun Chen, 1048620
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Compact Disc Drive Design Review The current, conventional design of compact disc drives primarily uses three mechanisms to read data from properly formatted compact discs. These three main mechanisms are the drive motor, laser and lens, and the tracking mechanism. The drive motor’s function in the compact disk drive is to rotate the housing that seats the compact disk at some constant linear or angular velocity, depending on the design. The angular velocity of a conventional
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