Brother Kogyo Kabushiki-kaisha

Yutao Wang

Tomohiro Kanbe

Naoya Okazaki

Hiroaki Takahashi

Kosuke Nukui

Akihito Ono

Suguru Tomoguchi

Mikio Hirano

Tetsuro Kobayashi

Tetsuro Kobayshi

A liquid cartridge includes a first surface, a second surface spaced apart from the first surface, and a third surface extending between the first surface and the second surface, with a liquid outlet through the first surface. A circuit board is mounted on the third surface. A locking mechanism includes a locking surface that extends above the third surface, and a liquid detection mechanism includes a light access portion. The light access portion is disposed between the circuit board and the locking surface, and the circuit board is disposed between the first surface and the light access portion.

Liquid cartridge

A liquid cartridge is configured to be inserted into a liquid consuming apparatus in a first direction along a horizontal direction against an urging force directed in a second direction opposite the first direction, and thereby to be mounted to the liquid consuming apparatus. The liquid cartridge is configured to pivot about a pivot center in the liquid consuming apparatus. The liquid cartridge includes a rear face, and the rear face includes a first portion and a second portion positioned further in an upward direction than the first portion. The first portion includes a portion positioned further in a downward direction than the pivot center, and the first portion is positioned further in the first direction than the second portion.

Liquid Cartridge

A liquid cartridge is configured to be inserted into a liquid consuming apparatus in a first direction along a horizontal direction against an urging force directed in a second direction opposite the first direction, and thereby to be mounted to the liquid consuming apparatus. The liquid cartridge is configured to pivot about a pivot center in the liquid consuming apparatus. The liquid cartridge includes a lower face, and the lower face includes a first portion and a second portion which are positioned further in the second direction than the pivot center. The second portion is positioned further in the second direction than the first portion and is positioned further in the upward direction than the first portion.

A liquid cartridge is configured to be inserted into a liquid consuming apparatus in a first direction along a horizontal direction against an urging force directed in a second direction opposite the first direction, and thereby to be mounted to the liquid consuming apparatus. The liquid cartridge includes a lock surface and an operation portion. The liquid cartridge is configured to pivot between a first attitude and a second attitude. When the liquid cartridge is in the first attitude, the lock surface contacts a lock portion of the liquid consuming apparatus in the second direction, and the operation surface faces an upward direction and the second direction. When the liquid cartridge is in the second attitude, the lock surface is positioned further in a downward direction than the lock portion.

A liquid cartridge includes a first surface and a second surface facing a particular direction, with a liquid outlet through the first surface. A circuit board is mounted on the second surface, and a liquid detection mechanism including a light access portion extends above the second surface further than the circuit board in the particular direction.

Growing community of inventors

Obu, Japan

Yutao Wang