Revolvable vehicle-mounted display device

Details Revolvable vehicle-mounted display device Revolvable vehicle-mounted display device

2007-11-20

2010-11-02

Benson, Walter (Department: 2837)

Electricity: motive power systems

Positional servo systems

Program- or pattern-controlled systems

C318S470000, C318S466000, C318S445000, C340S425500

Reexamination Certificate

active

07825618

ABSTRACT:
A vehicle-mounted display device comprises a display mounted to a shaft, and operable to revolve with the rotation of the shaft; a transmission mechanism for coupling an output shaft of a motor with the shaft; a control module for controlling the motor; a baffle plate located at any position that enables it to rotate in synchronism with the rotation of the display, and a detection module for detecting the baffle plate. During the rotation of the display, when the detecting module does not detect the baffle plate in a predetermined period of time, the control module causes the motor to stop running or to turn in a reverse direction. This vehicle-mounted display device not only is reliably operable and electronically controllable, but also has anti-clamping and self-protection functions and has a simple structure and low cost.

REFERENCES:
patent: 5847685 (1998-12-01), Otsuki
patent: 6386413 (2002-05-01), Twyford
patent: 6731350 (2004-05-01), Endo et al.
patent: 6838982 (2005-01-01), Kondo et al.

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