| 摘要 |
PROBLEM TO BE SOLVED: To provide a printed wiring board which enables prevention of separation of thick film wiring by suppressing the cracking, and an image formation device having the printed wiring board. SOLUTION: The printed wiring board has a glass layer 10 mainly consisting of glass which covers a partial region of the wiring that excludes a part of the film printed wiring but does not includes wiring end in the line width directions of the wiring, or covers at least a glass layer 10 adjacent to the end of the wiring in the width direction, when the line width of the wiring is wider than a prescribed value.
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