Class / Patent application number | Description | Number of patent applications / Date published |
353056000 | Heat resistant or insulating material | 7 |
20090066918 | PROJECTOR - A projector includes a case, a separating plate, an electronic component system, a light source device and a blocking device. The case has a space defined therein. The separating plate is arranged in the case to divide the space into a first space and a second space. The electronic component system is arranged in the first space. The light source device for emitting light is arranged in the second space. The blocking device has a blocking plate which is arranged adjacent to the separating plate and controlled to be located from a first position and a second position. When the blocking plate is located at the first position, air flows from the first space into the second space. When the blocking plate is located at the second position, air in the second space is prevented from entering into the first space. | 03-12-2009 |
20090141245 | Projection Device - A projection device includes: a projector unit that has at least a light source and a projection optical system housed in a chassis; a control unit that is assembled with a chassis separate from the chassis of the projector unit; and a rotation support member that rotatably supports the projector unit and the control unit around a rotation axis that extends perpendicular to a surface of the chassis of the projector unit and a surface of the chassis of the control unit, with these surfaces facing to one another. | 06-04-2009 |
20100066980 | PROJECTOR - There is disclosed a projector capable of efficiently cooling an optical element while decreasing the generation of noise as much as possible. A projector P includes a main body | 03-18-2010 |
20100091251 | HEAT DISSIPATING DEVICE FOR ELECTRONIC APPARATUS, AND ELECTRONIC APPARATUS - A heat dissipating device for an electronic apparatus includes an enclosure that houses a component of the electronic apparatus which becomes hot when the electronic apparatus is in use, the enclosure being made of a heat conductive material capable of dissipating heat in the enclosure to the outside, a heat receiving member provided between the component and the enclosure and capable of receiving heat from the component and transferring the received heat, a heat insulating member provided in contact with a side of the heat receiving member opposite from the component and configured to prevent transmission of the heat received by the heat receiving member, and a heat diffusing member provided between the heat insulating member and the enclosure in contact with both the heat insulating member and the enclosure and capable of receiving heat from the heat insulating member and diffusing the received heat into the enclosure. | 04-15-2010 |
20100188640 | PROJECTOR - A projector includes: a light source, a light amount control device, an electro-optic unit, and a projection device, the light amount control device includes a light-shielding member configured to shield part of the luminous flux emitted from the light source, a holding member configured to hold the light-shielding member, the holding member is formed of a material having a coefficient of thermal conductivity lower than the coefficient of thermal conductivity of the light-shielding member, and a position changing unit configured to move or rotate in order to change the position of the light-shielding member, the light-shielding member is attached to the position changing unit via the holding member, and the light-shielding member comes into contact with the holding member via a projection provided on at least one of the light-shielding member and the holding member. | 07-29-2010 |
20110032489 | IMAGE DISPLAY DEVICE - Comprising a casing containing a heat insulating part, a projector as an image display unit, a screen for displaying an image issued from the projector, and cooling part (heat exchanger, compressor) for cooling the inside of the casing, the heat insulating part includes a first heat insulating part disposed in the peripheral area of the projector for insulating from heat, and a second heat insulating part disposed in the peripheral part of the screen for insulating from heat. | 02-10-2011 |
20150378248 | PROJECTOR - A projector includes a casing, an optic engine, a light module, a control circuit module, a first fan module, and a second fan module. The optic engine, the light module, the control circuit module, the first fan module, and the second fan module are disposed in the casing. The first fan module is an axial-flow fan module and has an air inlet and an air outlet. The air inlet is close to and toward the control circuit module; the air outlet is close to and toward the light module. The first fan module generates an air flow flowing through the control circuit module, the first fan module, and the light module in order. The second fan module has an air outlet close to the optic engine. Thereby, heat produced by the above-mentioned components of the projector in the casing can be dissipated efficiently. | 12-31-2015 |