Lenovo (singapore) Pte. Ltd.

Tsutomu Chonan

Takuroh Kamimura

Atsunobu Nakamura

Takateru Adachi

Shogo Akiyama

Masahiro Kitamura

Akinori Uchino

Hiroyuki Noguchi

Yoshiharu Uchiyama

Tatsuya Ushioda

Kazuya Tatsuno

Atsushi Ohyama

Masaaki Bandoh

Sara Akiyama

Hiroki Oda

Shigekazu Hawaka

Kimio Kumada

Kaneto Takeda

An information processing apparatus includes: a processor with variable rated power; and a power control unit which controls power consumption of the processor. When processing based on a specific application as an application program to implement a specific function is executed in foreground, the power control unit sets rated power corresponding to at least the specific function.

Information processing apparatus and control method

An information processing apparatus includes a first processor that takes plural stages of first power control modes different in first rated power from one another, a second processor that takes plural stages of second power control modes different in second rated power from one another, and a power control unit controls the power consumption of the first processor and the power consumption of the second processor. The power control unit determines a second power control mode based on a first event in which a predetermined state of the first processor continues for a first duration or more, and a second event in which a predetermined state of the second processor continues for a second duration or more.

The present invention aims to reduce noise derived from an operation sound of a fan while maintaining cooling capacity of the fan. A cooling system includes a fan which is disposed in a chassis in which a CPU which is exemplified as a heating element is housed, one temperature sensor which is disposed in the chassis, another temperature sensor which is disposed at a position which is different from a position of the one temperature sensor, and a fan control unit which drives the fan in a case where one temperature, which is based on a measured value of one temperature sensor, is at least a first threshold value or in a case where another temperature, which is based on a measured value of the other temperature sensor, is at least a second threshold value which is set to a value lower than the first threshold value.

Cooling system and electronic apparatus

The present invention provides an electronic apparatus capable of securing satisfactory communication quality and thermal radiation in an antenna module. An electronic apparatus is equipped with a box-like body chassis in which an opening of a first chassis member is closed by a second chassis member. Further, the electronic apparatus is equipped with a metal-made bracket which has an antenna placement surface on which an antenna module transmitting and receiving radio waves is placed, and is fixed to an inner surface of the first chassis member, and a resin-made holding tool which holds the antenna module on the antenna placement surface.

Electronic apparatus

An embodiment provides an electronic device, including: a housing with an exhaust port and an intake port; a heat source contained in the housing; a heat transfer unit connected to the heat source; a first radiator located adjacent to the exhaust port, wherein the first radiator is connected to the heat transfer unit; a first blower fan, wherein the first blower fan discharges heat transmitted to the first radiator; and a second radiator located adjacent to the intake port, wherein the second radiator is connected to the heat transfer unit. Other embodiments are described and claimed.

Cooling for electronic equipment

A drainage system is provided for draining liquid accidentally spilled on a casing having a plurality of pushbuttons on a surface of the casing. An electronic apparatus may comprise a casing and a drainage system. The drainage system may be connected with the casing. The drainage system may include a liquid collecting basin, a drainage exit, and a liquid passageway. The liquid passageway may have a capillary surface and may lead the liquid from the liquid collecting basin to the drainage exit.

Groove slit water channel

Growing community of inventors

Yokohama, Japan

Tsutomu Chonan