| 摘要 |
An ink jet printer includes a housing, a first guiding device and a second guiding device, a first chassis, and a second chassis. The first guiding device and the second guiding device are disposed in parallel in the housing. The first chassis and the second chassis are movably disposed on the first guiding device and the second guiding device respectively. The first chassis is for carrying a first print head assembly, and the second chassis is for carrying a second print head assembly. The first print head assembly and the second head assembly are moved simultaneously by the first guiding device and the second guiding device respectively to complete a print operation.
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