Nec Corporation

Mitsubishi Heavy Industries Thermal Systems, Ltd.

Katsuya Sakaguchi

Toyoshi Saito

Michio Nagai

Atsushi Ohta

Masaki Shimamura

Satoshi Nikaido

Kazuhiko Yamaoka

Jin Kuramoto

Mitsuaki Kanada

Yoshiki Miyazawa

Kazuo Oosawa

Tomoya Terasawa

Kazuya Kumazawa

Yutaka Takenaka

The purpose of the invention is to provide a control device that can calculate the lower limit of cooling water inlet temperature according to the operation status of a chiller. A control device comprises: a lower limit calculation unit that calculates the lower limit of cooling water outlet temperature, where a prescribed required temperature difference is added to the cooling water outlet temperature of a chiller, and an inlet-outlet required temperature difference, which is the difference between the cooling water outlet temperature and the cooling water inlet temperature in the chiller and which is generated according to the operation status of the chiller, and that calculates a cooling water inlet temperature lower limit calculated value for the chiller by subtracting the inlet-outlet required temperature difference from the cooling water outlet temperature lower limit value; and a lower limit value determination unit that fixes the cooling water inlet temperature lower limit calculated value as the cooling water inlet temperature lower limit value.

Control device, heat source system, method for calculating lower limit of cooling water inlet temperature, control method, and program

A SIM card mounting structure of a mobile phone includes a SIM card receiving recessprovided in a rear surface portion of a front side casing of the mobile phone for fittingly receiving a SIM cardtherein, a pressing portionformed of an elastic material and having one end integrally formed with the rear surface portion of the front side casing and the other end positioned over the SIM card receiving recess to elastically press the SIM cardand electrode terminalsfor connecting electrodes of the SIM cardto a battery. The electrode terminalsare formed of an elastic material and arranged on a bottom of the recessin an opposing relation to electrodes of the SIM cardThe one end of the pressing portion is formed integrally on an end portion of the SIM card receiving recessin a longitudinal direction of the mobile phone such that the pressing portion functions as a longitudinal leaf spring. The pressing portionhas a notchfor setting elasticity of the pressing portion appropriately and facilitating a handling operation of a SIM card.

Sim card mounting structure of mobile phone

A structure for supporting an antenna is composed of an antenna-supporting member which is formed under a radiator and shaped into a cylinder, an antenna-inserting portion which includes the first cylindrical space for accommodating the antenna-supporting member, locking claws which are connected with a lower end of the antenna-supporting member and interlocked with a lower edge of an inner wall of the first cylindrical space, and a rubber bush which includes a through hole, through which the antenna-supporting member passes, and is inserted between the radiator and the antenna-supporting member. An upper part of the antenna-inserting portion includes the second cylindrical space, which is concentric with the first cylindrical space and has an internal diameter larger than that of the first cylindrical space, and a lower part of the rubber bush fits into the second cylindrical space.

Structure for supporting antenna

Portable wireless telephone

Liquid crystal display

Growing community of inventors

Tokyo, Japan

Katsuya Sakaguchi