Lamp for illumination food products along a line
US10323983B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2018 |
| Grant date | Jun 18, 2019 |
| Priority date | — |
| Expiry date | Aug 15, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30128
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A lamp for illuminating food products along a line is provided. The lamp comprises: a housing having a longitudinal axis and an opening along the longitudinal axis; a light source located in the housing along the longitudinal axis; a reflector positioned in the housing along the longitudinal axis, the reflector to reflect light from the light source through the opening and focus the light along the line; a removeable frame attached to the housing around the opening, the removeable frame having an aperture aligned with the opening along the longitudinal axis; a glass window in the aperture; a transparent polymer film in the aperture at an outward facing side of the glass window, each of the glass window and the transparent polymer film extending into the removeable frame past a perimeter of the aperture; and a seal between the transparent polymer film and the perimeter of the aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.