Problem to be solved: to provide uniform processing for all of the plurality of chip like electronic parts held therein in a jig for chip like electronic parts in which a plurality of chip accommodating portions are arranged in two directions in the X and Y directions.The specific chip accommodating portion 13a of the plurality of chip accommodating portions 13 is structured so that the chip like electronic component 12 can not be accommodated.For example, a plurality of X-direction linear members X1 and a plurality of Y-direction linear members Y1 defining an opening 16 for receiving the chip like electronic component 12 are deformed to form an opening 16A in which an area is reduced so that the chip like electronic component 12 can not be accommodated.For example, the chip like electronic component 12 may not be contained in the chip storage portion 13a to which a specific temperature condition or unique aeration is given in the process of firing or the like. Uniform processing can be performed for all of the plurality of chip like electronic parts 12 held in the jig 11 for chip electronic parts.Diagram
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