ROTATING DEVICE FOR DISC MEMBER

PURPOSE:To make the titled device compact by fitting an operating rod displacing a chuck member loading/ejecting a disc member between a chuck position and its release position to a spindle rotating the disc member. CONSTITUTION:At first a cylinder 17 is operated to displace an operating rod 15 in t...

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Bibliographic Details
Main Authors SUZUKI HIROICHI, MORITA NOBUO, MIYAJIMA SHUNEI, HIWATARI SHOTARO
Format Patent
LanguageEnglish
Published 27.04.1987
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:PURPOSE:To make the titled device compact by fitting an operating rod displacing a chuck member loading/ejecting a disc member between a chuck position and its release position to a spindle rotating the disc member. CONSTITUTION:At first a cylinder 17 is operated to displace an operating rod 15 in the direction of arrow X thereby displacing a reception part 12 in a direc tion placed apart from a support shaft 7. Thus, a roller 14 fitted to the support shaft 7 is rolled in a titled recess 13 to shake a support shaft 7 around a bearing 8 and to approach chuck members 10 fitted to the tip mutually thereby bringing the chuck members 10 to the chuck release position. Then the disc member 11 is arranged on a position facing the chuck member 10. In driving the cylinder 17 in the direction of arrow Y, the chuck members 10 are separated mutually to support the disc member 11 in the chucked state. Further, a motor 5 is driven to rotate a spindle 3. Through the constitution above, the device is made com pact.
Bibliography:Application Number: JP19850231321