Voice warning device with repeat mechanism for an automotive vehicle
US4426691A · kind A · utility
27Cited by
9References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 28, 1981 |
| Grant date | Jan 17, 1984 |
| Priority date | — |
| Expiry date | Aug 28, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C5/0833
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A voice warning device has a record disc as a recording medium storing warning and a repeat mechanism for repeatedly reproducing the warnings. The record disc contains a plurality of warning messages respectively corresponding to preselected abnormal conditions of vehicle devices. The repeat mechanism includes a means for detecting the most recently reproduced warning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.