Compact record player having downwardly extending notched rib and multiple selection levers
AssigneeOzen Corporation
InventorMasumi Kaneko
Life of this patent
Estimating the term…
Loading patent…
AssigneeOzen Corporation
InventorMasumi Kaneko
Estimating the term…
A disk record sound reproducing apparatus includes a turntable having a cylindrical rib formed on the lower surface thereof and protruding downwardly therefrom. A plurality of selection levers, equal in number to a number of modulated grooves of a disk record, are pivotably disposed below the turntable, the levers being arranged radially with respect to the center of the turntable. Each selection lever has a drawn-down arm and a holding arm which are respectively engageable with a part of the turntable and the lower edge of the rib. When one of the selection levers is turned, the turntable is lowered by the draw-down arm which presses down the part of the turntable, and at the same time, the holding arm rides over the lower edge of the rib and enters the inside of the rib. Thus, the turntable together with the record disk is maintained at its lowered position, and the application of stylus force to the disk record is released. With rotation of the turntable, when a cutout notch of the rib reaches the position of the holding arm, the holding arm is allowed to pass through the cutout notch, thereby to return the selection lever.
In a disk record sound reproducing apparatus of the type comprising a disk record having starting ends of respective modulated grooves distributed along a periphery of said disk record, a single pickup for scanning a selected one of the modulated grooves of said disk record, and a turntable having an upper surface and a lower surface for positioning said disk record at a sound reproducing position at which said disk record abuts against said pickup, and means for rotating said disk record unitarily with said turntable, said means including a central rotating shaft, the turntable being journalled thereon, the improvement comprising;
Dependencies are inferred from the claim text.