Casio Computer Co., Ltd.

Japan Tobacco Inc.

Hirofumi Fujikura

Toshifumi Kase

Kyosuke Ogawa

Kimitaka Uchii

Tomoyuki Ueda

Takeshi Shinkawa

Kohei Miura

Kaori Takai

Taku Hideshima

A projector includes an optical apparatus, a control circuit board disposed above an upper side of the optical apparatus, a cooling fan disposed near a rear surface outside air inlet port in a case which lies opposite to a projection direction and having an upper surface outside air inlet port configured to let in outside air from an upper surface and a lower surface outside air inlet port configured to let in outside air from a lower surface of the case, and a heat sink provided corresponding to a discharge port of the cooling fan and connected with the optical apparatus, and a flow path resistance on a side facing the lower surface outside air inlet port is smaller than a flow path resistance on a side facing the upper surface outside air inlet port.

Projector

A tobacco rod for a flavor inhaler includes a cylindrical container, and a flavor source including tobacco filled in the cylindrical container, in which the flavor source is filled in such a manner as to form voids over a longitudinal direction, and the following relationship is satisfied: S/T≤17%, wherein T represents an area of all voids present in a cross-section of the flavor source orthogonal to the longitudinal direction of the cylindrical container, and S represents a total area of voids each having an area of 800000 μmor more in the cross-section.

Tobacco rod for flavor inhaler

An electronic unit is provided including a heat dissipating device having a projecting heat transfer portion, a substrate on one surface side of which the heat dissipating device is disposed and in which an opening portion where the heat transfer portion is inserted is formed, an electronic part disposed on the other surface side of the substrate so that a heat dissipating surface is positioned in the opening portion and connected to the substrate via a frame-shaped connecting portion disposed with a gap between the substrate and itself, and a heat conductive member provided between the heat transfer portion and the heat dissipating surface and between an outer circumference of the heat transfer portion and an inner circumference of the connecting portion, wherein an end portion of the heat conductive member is positioned closer to the heat dissipating device than the gap between the connecting portion and the substrate.

Electronic unit having heat dissipating device, method for fabricating electronic unit and projector having electronic unit

There is provided a light source unit comprising a sealing member, a holding member on which an abutment surface is formed, which has an engaging portion and which holds a part, a case on which an abutted surface is formed which is brought into abutment with the abutment surface via the sealing member, which has an engaged portion which is brought into engagement with the engaging portion and which holds the holding member, wherein the abutment surface of the holding member and the abutted surface of the case face each other and are inclined relative to a holding surface which holds the part, and the abutted surface of the case is inclined so as to face a side where the holding member is inserted.

Light source unit and projector

A light source unit according to an embodiment includes a device holder including a semiconductor light emitting device; a holder case including an opening where the device holder is disposed; and a dustproof member including a frame-shaped dustproof portion disposed in a gap between an outer periphery of the device holder and a wall surface of the opening.

Growing community of inventors

Hino, Japan

Hirofumi Fujikura