| 摘要 |
Ink cartridge 70 is attached to cartridge holder 62 of printing apparatus 20 by being inserted in a predetermined insertion direction R until it is touching locating member. Ink cartridge 70 includes a plurality of low voltage circuit terminals 111 - 113 and a plurality of high voltage circuit terminals 114, 115 on body 71 . Low voltage circuit terminals 111 - 113 are arranged so as to form row A 2 orthogonal to insertion direction R. High voltage circuit terminals 114, 115 are arranged so as to form row B 2 orthogonal to insertion direction R. Row B 2 is arranged further towards the insertion direction R side than row A 2.
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