| 摘要 |
PROBLEM TO BE SOLVED: To provide a heater substrate in which an electrode retaining part can be aimed at being thin layered and in which the electrode flaking off by heat can be prevented as well. SOLUTION: This is the heater substrate 8 to be characterized by that after an electrode pattern 1 composed of noble metal is printed and baked on a crystallized glass 7, an electro-conductive heat generating body 2 is printed and baked so as to coat at least a part of it. |
