发明授权
- 专利标题: Plate-like ceramic heater
- 专利标题(中): 板状陶瓷加热器
-
申请号: US136438申请日: 1987-12-17
-
公开(公告)号: US4806739A公开(公告)日: 1989-02-21
- 发明人: Takao Kojima , Hiroyuki Ishiguro , Yoshiki Kawachi , Tetsusyo Yamada
- 申请人: Takao Kojima , Hiroyuki Ishiguro , Yoshiki Kawachi , Tetsusyo Yamada
- 申请人地址: JPX Nagoya
- 专利权人: NGK Spark Plug Co., Ltd.
- 当前专利权人: NGK Spark Plug Co., Ltd.
- 当前专利权人地址: JPX Nagoya
- 优先权: JPX59-260069 19841211
- 主分类号: H05B3/20
- IPC分类号: H05B3/20 ; H05B3/28 ; H05B3/26
摘要:
A heater including an electron-conductive pattern designed to generate heat, which has a partially and/or entirely stabilized ZrO.sub.2 -base substrate, an Al.sub.2 O.sub.3 -base coating layer disposed on the surface of the substrate, and an electron-conductive pattern to generate heat disposed on the coating layer.
公开/授权文献
- US6023912A Method of wrapping a floral grouping 公开/授权日:2000-02-15
信息查询