Revolvable vehicle-mounted display device
US7825618B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Nov 20, 2007 |
| Grant date | Nov 2, 2010 |
| Priority date | — |
| Expiry date | Dec 22, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R11/0235
- WIPO fieldTransport
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.