JPH0412118U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a block diagram showing the circuit configuration as an example, Figure 2 shows the mechanical configuration, Figure a shows the top view, Figure b shows the bottom view, and Figure 3 shows the operating state. FIGS. 4a and 4b of the flowchart are a bottom view and a top view, respectively, showing the internal mechanism taken out from a conventional disc player. DESCRIPTION OF SYMBOLS 10... Optical disk, 14... Optical pickup, 25... Switching control section, 27... Input section, 28...
...Power supply section, 29...Switching section, 33...Pick-up movement drive section, 36...Detection section.

Claims (1)

[Scope of utility model registration request] Movement instruction information for moving an optical pick-up to an arbitrary position in a disk player equipped with an optical pick-up that irradiates light onto an optical disc and receives light, and a pick-up movement drive unit that moves the optical pick-up in the radial direction of the optical disc. an input section that inputs the information, a detection section that detects the presence or absence of an optical disk, a power supply section that supplies driving power to the pick-up movement drive section, and a switch that allows direct connection and switching of the power supply section to the pick-up movement drive section. Department and
a switching control unit that switches and controls the switching unit to directly connect the pick-up movement drive unit and the power supply unit when the optical disc is not detected by the detection unit and movement instruction information is input from the input unit; A disc player characterized by comprising: