Recording and/or playback device

• Main Authors: OMORI KIYOSHI, SHIOZAWA MASAZUMI, TANIGUCHI HITOSHI, SUNAMI KAZUYA, KAWASHIMA HIROSHI, YAMAMOTO HIDEHIKO
• Format: Patent
• Language: English
• Published: 11.03.2008
• Subjects: INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; PHYSICS

A disk recorder/player ( 1 ) including a skew adjusting means of a thin design is provided which includes a base ( 101 ), a disk rotation driving mechanism ( 102 ) for an optical disk ( 4 ), an optical pickup ( 103 ), first and second guide shafts ( 105, 106 ) to support the optical pickup ( 103 ) at opposite ends of the latter, an optical pickup moving means ( 104 ) guided by the first and second guide shafts ( 105, 106 ) in moving the optical pickup ( 103 ) radially of the optical disk ( 4 ), an elastic member ( 126 ) put in contact with the first and second guide shafts ( 105, 106 ) to force the first and second guide shafts ( 105, 106 ) in a direction generally perpendicular to the main side of the optical disk ( 4 ), an adjusting screw ( 127 ) put into contact with the first and second guide shafts ( 105, 106 ) from the opposite side of the elastic member ( 126 ) to move the first and second guide shafts ( 105, 106 ) in a direction opposite to the direction of forcing by the elastic member ( 126 ), and a skew adjusting means ( 109 ) which adjusts a skew, if any, by adjusting the inclination of the first and second guide shafts ( 105, 106 ) by the adjusting screw ( 127 ).