Liquid jetting apparatus
AssigneeBrother Kogyo Kabushiki Kaisha
InventorTaiki Tanaka
Life of this patent
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Abstract
A liquid jetting apparatus includes: a liquid jetting module having drive elements; a wiring member including: a base material having a first surface; wirings formed on the first surface of the base material; and a protective film configured to covers the first surface of the base material and the wirings; and a heat sink. One of the protective film and the base material, of the wiring member, is formed with an opening through which at least some of the wirings are partially exposed, the wirings of the wiring member are electrically connected to terminals of the drive elements, and the heat sink is joined to the at least some of the wirings via the opening of the wiring member.
Claims16
A liquid jetting apparatus comprising:
- a liquid jetting module having drive elements;
- a wiring member including:
- a base material having a first surface;
- wirings formed on the first surface of the base material;
- and a protective film configured to cover the first surface of the base material and the wirings;
- and
- a heat sink,
- wherein one of the protective film and the base material, of the wiring member, is formed with an opening through which at least some of the wirings are partially exposed,
- the wirings of the wiring member are electrically connected to terminals of the drive elements, and
- the heat sink is joined to the at least some of the wirings via the opening of the wiring member.
A liquid jetting apparatus comprising:
- a liquid jetting module having drive elements;
- a wiring member including:
- a base material having a first surface;
- wirings formed on the first surface of the base material;
- and a protective film configured to cover the first surface of the base material and the wirings, one of the protective film and the base material being formed with an opening through which at least some of the wirings are partially exposed;
- a heat spreader joined to the at least some of the wirings via the opening of the wiring member;
- and
- a heat sink being a separate member from the heat spreader and being in contact with the heat spreader,
- wherein the wirings of the wiring member are electrically connected to terminals of the drive elements.
Dependencies are inferred from the claim text.