Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Year | Description |
| 1991 | Invention patented by Ping-Hsiung Liu on October 29th, 1991. Abstract: A CD player comprising a CD cap swingable to open or close with the ability to turn on and off power by its closing and opening movement. A CD turning disc supporter is displaceable up and down for rotating a CD placed in one of the recesses formed in the turning plate or to lower the CD turning disc for swinging open the CD cap to change a CD turning disc to change a CD or to package the CD player for transportation by use of two projections and a roller provided at one side of the CD turning disc supporter interface with an inclined-faced wheel so that the disc supporter may be maintained in an immovable location. |
| Source: selected by the editor from original sources. | |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
