发明名称 |
Sheet heater and image fixing device including the sheet heater |
摘要 |
A sheet heater that includes a sheet article composed of a conductive resin composition containing a conductive material and a resin, and a pair of metal plate electrodes, each of the electrodes being bonded to each of the ends of the sheet article, wherein when elements of the sheet article are detected at a portion 1 μm depth from a surface of the metal plate electrode, a peak area ratio of silicon (Si) to metal ion (M) is 1/100 to 1, the metal ion M being most abundant of all metal ions detected at the portion, the peaks being obtained by measuring an X ray generated at the portion by applying an X ray to the portion with the scanning electron microscope-energy dispersive X-ray spectrometer. |
申请公布号 |
US8822891(B2) |
申请公布日期 |
2014.09.02 |
申请号 |
US201313966354 |
申请日期 |
2013.08.14 |
申请人 |
Konica Minolta, Inc. |
发明人 |
Sudo Susumu;Yoshida Eiichi;Mukoyama Izumi;Ujihara Junji |
分类号 |
H05B3/02;G03G15/054;G03G15/20 |
主分类号 |
H05B3/02 |
代理机构 |
Lucas & Mercanti, LLP |
代理人 |
Lucas & Mercanti, LLP |
主权项 |
1. A sheet heater comprising:
a sheet article composed of a conductive resin composition containing a conductive material and a resin; and a pair of metal plate electrodes, one of the electrodes being bonded to one end of the sheet article, the other electrode being bonded to the other end of the sheet article, wherein when elements of the sheet article are detected at a portion 1 μm depth from a surface of the metal plate electrode, a peak area ratio of silicon (Si) to metal ion (M) is 1/100 to 1, the metal ion M being most abundant of all metal ions detected at the portion, the peaks being obtained by measuring an X ray generated at the portion by applying an X ray to the portion with the scanning electron microscope-energy dispersive X-ray spectrometer. |
地址 |
Tokyo JP |