Power window device with safety detector and control override
US4709196A · kind A · utility
28Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 29, 1986 |
| Grant date | Nov 24, 1987 |
| Priority date | — |
| Expiry date | Aug 29, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H7/0851
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power window device has an arrangement to automatically invert the movement direction of a windowpane when an upward movement of the windowpane is prevented in the automatic drive mode by some reason before it reaches its proper upper limit, and also has an arrangement activated to invalidate the automatic inverting function of the arrangement for a predetermined time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.