Patent ID: 11884073
Assignee: BROTHER KOGYO KABUSHIKI KAISHA
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 7:
8. The liquid discharging head according to claim 1, wherein provided that the length of the first side of each of the plurality of supply throttles is LS1, the length of the first side of each of the plurality of return throttles is LR1, the length of the second side of each of the plurality of supply throttles is LS2, the length of the second side of each of the plurality of return throttles is LR2, the aspect ratio (LS2/LS1) of each of the plurality of supply throttles is As, and the aspect ratio (LR2/LR1) of each of the plurality of return throttles is AR, the following relationships are held:

0.8<LS1/LR1<1.2,

0.8<LS2/LR2<1.2 and

0.8<AS/AR<1.2.