专利名称: | CERAMIC HEATER, HEATING APPARATUS, AND IMAGE PROCESSING APPARATUS |
公开(告)号: | |
公开(公告)日: | 2006-12-07 00:00:00 |
申请(专利)号: | JP2005156252(JP2006331950 ) |
申请日: | 2005-05-27 00:00:00 |
发明(设计)人: | HARISON TOSHIBA LIGHTING CORP |
(申请)专利权(人): | KARIBE TAKAAKI |
内容: | To realize a ceramic heater wherein good fixing characteristic can be obtained without lowering the sliding characteristic and the durability of apparatus is improved. ! Heating resistors 121, 122, made of such as silver-palladium, which are heated by energization; and power supply electrodes 14, 15, made of such as silver, silver-platinum, which supplies power, wherein the resistance value per unit area is low and a large heat generation phenomenon by energization is hard to occur are formed on one side of a long flat plate-shaped insulating substrate 11 having a high thermal conductivity such as aluminum nitride. An overcoat layer 18 is formed on the heating resistors 121, 122 to protect electrically, mechanically, chemically with for example glass covering them. In the other side of the insulating substrate 11 where the heating resistors 121, 122 are formed, a filler is contained in imide resins such as polyimide, polyisoimide, polyamide-imide, and the content of this filler gradually decreases from the insulating substrate 11 to the surface, to form a resin coating layer 21 which surface is a sliding plane. ! (C)2007,JPO&INPIT |
发布日期:2007-07-13 11:42:00