发明授权
- 专利标题： Heater, particularly for kitchen appliances
- 专利标题（中）： 加热器，特别是厨房用具
-
申请号： US117519申请日： 1993-09-03
-
公开(公告)号： US5498853A公开(公告)日： 1996-03-12
- 发明人: Martin Gross , Werner Renz
- 申请人： Martin Gross , Werner Renz
- 申请人地址： DEX
- 专利权人： E.G.O. Elektro-Gerate Blanc u. Fischer
- 当前专利权人： E.G.O. Elektro-Gerate Blanc u. Fischer
- 当前专利权人地址： DEX
- 优先权： DEX4229375.8 19920903
- 主分类号： F24C7/04
- IPC分类号： F24C7/04 ; H05B3/06 ; H05B3/10 ; H05B3/74 ; H05B3/68
摘要：
At least one radiant heating resistor (10) formed from a corrugated flat material band has in different orientations projections (28) projecting from a corrugated longitudinal edge (14), which on the one hand for retaining purposes engage in an insulation (3) and on the other hand form longitudinal portions (39) with a slightly lower electrical resistance and which for the conventional operating power appear dark compared with the intermediate, visibly glowing longitudinal portions (38). Thus, on putting into operation, there is a very rapidly starting, punctiform lighting up of the corresponding longitudinal portions (38), which then spreads out to a wavy line, as well as a very reliable anchoring of the heating resistor (10).
公开/授权文献
- US6054963A Folded bow-tie antenna 公开/授权日：2000-04-25