Lighting apparatus for a sewing machine
US6168284A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 18, 1999 |
| Grant date | Jan 2, 2001 |
| Priority date | — |
| Expiry date | May 18, 2019 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05B79/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A lighting apparatus for a sewing machine having a lamp holder, which retains at least one lamp, is arranged on the underside of the head of a sewing machine, and within the range of the needle bar and the presser foot bar. The lamp is constructed to loop around the needle bar and the presser foot bar over an angular range of more than 180.degree.. The type of lamp used is, preferably, a cold-light-cathode florescent lamp, which radiates little, if any, heat, while emitting a pleasant light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.