摘要:
A method for supplying a vacuum evaporation material provides a first vacuum evaporation material accommodated in a crucible and heated by electron beams so as to be fused. When a thin film is formed by adhering vapor generated form the first material to a substrate, a second long supply vacuum evaporation material is fed in a positive direction, the second material moving from above a liquid surface of the first material toward the first material which has fused in the crucible. An average feed speed of the second material is maintained by alternately switching a feed direction between the positive direction and the negative direction, in which the second material moves backward. An apparatus for supplying the vacuum evaporation material in which the first material is supplied to the crucible by alternately switching the feed direction between the positive and the negative directions, includes an operating circuit for performing the following calculation based on an instruction of an average supply speed (V.sub.AV) for feeding the second material:(V.sub.AV)=(F-B)/(T.sub.FD +T.sub.BD +T.sub.FS +T.sub.BS).F is a feed amount in the positive direction, B is a feed amount in the negative direction (constant), B>0; T.sub.FD : net feed period of time in the positive direction, T.sub.FS is a suspension period of time in the positive direction feed, T.sub.FS .gtoreq.0. T.sub.BD is a net feed period of time in the negative direction (constant), and T.sub.BS is a suspension period of time in the negative direction feed (constant), T.sub.BS .gtoreq.0. A driving circuit drives the second material according to each calculated value calculated by the operating circuit.
摘要:
An air conditioner includes a comprising temperature regulator for regulating air temperature in a room, a circulating mechanism for circulating the temperature regulated air, a first room temperature detector for detecting room temperature in a set location in the room, a second room temperature detector for detecting room temperature in a location lower than the first room temperature detector, and a controllor for controlling the temperature regulator in accordance with outputs from the first and second room temperature detectors so as to efficiently equalize indoor temperatures and reduce energy consumption.
摘要:
A control system for use in an air conditioner including a room heat-exchanger and an outside heat-exchanger. For controlling the room temperature, the control system sets a plurality of cooling start temperatures and a plurality of heating start temperatures and compares the room temperature, sensed by a temperature sensor, with the plurality of cooling start temperature and the plurality of heating start temperatures so as to control the outside heat-exchanger in accordance with the comparison results. The plurality of cooling or heating start temperatures includes a first cooling or heating start temperature and a second cooling or heating start temperature lower or higher than the first cooling start temperature. The control system first performs the temperature control on the basis of the first cooling or heating start temperature and then controls it on the basis of the second cooling or heating start temperature under predetermined conditions.
摘要:
A temperature control device of a heating apparatus comprising: an input unit for receiving input of a set temperature; a heating/cooling unit for raising/dropping temperature of a medium, from which a person receives heat; a set temperature reaching unit for controlling the heating/cooling unit so that temperature of the medium is raised to the set temperature and maintained afterwards; a time judgement unit for judging whether a given time has passed after the temperature of the medium is raised to the set temperature; and an imperceptible temperature change unit for controlling the heating/cooling unit, if the time judgement unit judges that the given time has passed, so that the temperature of the medium drops/rises by an amount within a given range by which human beings cannot perceive changes in temperature at a temperature change rate by which human beings cannot perceive changes in temperature. According to the temperature control device, after a person sets a room temperature, it drops/rises by an amount which cannot be perceived by the person during heating/cooling.
摘要:
An air conditioning apparatus including an indoor device having a first heat exchanger, a second heat exchanger, and a radiant panel. Air circulation mode is switched to radiant mode when a room temperature has reached a temperature set by a user. Refrigerant is changeably circulated through the first and second heat exchangers in a cooling operation so that dew is not formed on the radiant panel.
摘要:
A vacuum evaporation apparatus has a melting pot containing evaporating material therein and a movable partition. A surface of the evaporating material is separated into a supplying surface (whereinto a Cr-Co material rod of replenishing material is supplied) and an evaporating surface (whereonto an electron beam is irradiated) by the partition only during deposition of evaporating material onto a substrate. After finish of the deposition, the partition is lifted and is apart from the surface.