Method for operating a drum lighting device in a laundry treatment machine and laundry treatment machine implementing the method
US9258870B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 23, 2011 |
| Grant date | Feb 9, 2016 |
| Priority date | — |
| Expiry date | Aug 8, 2032 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F2105/58
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Method for operating a laundry treatment machine comprising an outer casing (2) provided with a door (8), a drum (3) mounted inside the outer casing, a drum lighting device (9) arranged inside the outer casing and operable to light the drum, and a control unit (11) adapted to control the lighting device; the method comprises: —switching-on drum lighting device if the control unit detects a preset action performed by a user on the laundry treatment machine and/or a preset state of the laundry treatment machine and/or of the drum lighting device; —switching-off drum lighting device if the control unit detects a preset action performed by a user on the laundry treatment machine and/or a preset state of the laundry treatment machine and/or of the drum lighting device. There is a delay between the detection by the control unit of the preset action performed by a user on the laundry treatment machine and/or a preset state of the laundry treatment machine and/or of the drum lighting device, and the switching-off of the drum lighting device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.