发明名称 |
DISC PLAYER |
摘要 |
<p>An apparatus for reproducing a recording medium of a disc-shape on which an audio information is recorded as a spiral or coaxial tracks is disclosed. The apparatus includes a pick-up device for reproducing the audio information from the recording medium, a driver for rotating the recording medium relative to the pick-up device, a tracking device for causing the pick-up device to trace the track of the recording medium, and a transporting device for moving the pick-up device in a direction across the track. In this case, the apparatus is characterized by a controller for controlling the pick-up device so as to trace the tracks intermittently which are apart from each other by a predetermined number of tracks so as to reproduce the audio information intermittently. BACKGROUND OF THE INVENTION Field of the Invention The present invention relates generally to an apparatus for reproducing a recording medium such as a disc and is directed more particularly to a digital audio disc player to reproduce a digital audio disc. Description of the Prior Art A manner to reproduce or playback a digital audio disc (hereinbelow simply referred to as DAD) which is called as a compact disc will be now described with reference to Fig. 1. In Fig. 1, reference numeral 1 designates a DAD which is rotated by a spindle motor 2 in the counter clockwise direction viewed from the underside of the DAD 1. A pick-up apparatus or device 3 is located to oppose the DAD 1 from its underside and moved usually from the inner periphery of the DAD 1 to its outer periphery in association</p> |
申请公布号 |
CA1182913(A) |
申请公布日期 |
1985.02.19 |
申请号 |
CA19820401631 |
申请日期 |
1982.04.26 |
申请人 |
SONY CORPORATION |
发明人 |
HAMADA, YUICHIRO;FUJIIE, KAZUHIKO;OHTAWA, MASANORI;NONAKA, CHIAKI;YOSHIDA, TADAO;HANEDA, YOSHIAKI |
分类号 |
G11B7/08;G11B7/00;G11B7/005;G11B7/085;G11B7/09;G11B9/06;G11B19/20;G11B20/10;G11B20/14;G11B20/18;G11B21/08;G11B27/00;G11B27/10;G11B27/34;(IPC1-7):H04N5/76 |
主分类号 |
G11B7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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