Abstract: An inductor is disclosed, the inductor comprising: a T-shaped magnetic core, being made of a material comprising an annealed soft magnetic metal material and having a base and a pillar integrally formed with the base, wherein ?C×Hsat?1800, where ?C is a permeability of the T-shaped magnetic core, and Hsat (Oe) is a strength of the magnetic field at 80% of ?C0, where ?C0 is the permeability of the T-shaped magnetic core when the strength of the magnetic field is 0.

Abstract: A supply container device is provided. The supply container device includes a plurality of containers and at least a connector. Each of the containers includes a neck and a body connected to the neck. The containers are arranged in an N*M array. N and M are a natural number. N is greater than or equal to 1 and M is greater than or equal to 2. The connector is disposed between two adjacent containers.

Abstract: A fluid supply assembly includes a holding member and a plurality of output heads. The holding member has an assembling surface, an outer surface opposing to the assembling surface and a plurality of through holes. The through holes extend from the assembling surface to the outer surface respectively. The output heads are fixed at the through holes, each protrudes from the assembling surface. Each output head has an output opening The output heads respectively cover the through holes. A fluid flows from one of the output openings after passing through one of the through holes.