Patent ID: 11858278
Assignee: SEIKO EPSON CORPORATION
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 2:
3. The liquid supplying apparatus according to claim 1, further comprising a driving source, wherein
the switching unit includes a first on-off valve for opening and closing the first supply flow passage, a second on-off valve for opening and closing the second supply flow passage, and a first driving mechanism for switching between opening and closing of the first on-off valve and the second on-off valve,
the movement restriction unit includes a first engagement portion configured to be engaged with the first liquid container, a second engagement portion configured to be engaged with the second liquid container, and a second driving mechanism configured to perform selective switching for each of the first engagement portion and the second engagement portion between a restriction state, in which the movement is restricted, and a non-restriction state, in which the movement is not restricted, and
the driving source drives the first driving mechanism and the second driving mechanism.