摘要:
A recording sheet, to be printed in a color thermal printer, includes a support and thermosensitive coloring layers of yellow, magenta and cyan formed thereon, the three coloring layers arranged from an obverse toward a reverse of the recording sheet. The recording sheet is rotated to pass under a thermal head. The rotation subjects the three coloring layers sequentially to thermal recording. With a sensor, 1st irradiance of a yellow fixing lamp is measured, as well as 2nd irradiance of a magenta fixing lamp. A target irradiance is determined from the 1st irradiance. A duty factor of a drive signal is redetermined from the 1st irradiance and the target irradiance, to actuate the yellow fixing lamp at the target irradiance. A 1st speed is previously adapted to the yellow coloring layer. The yellow fixing lamp is maintained at the target irradiance. The recording sheet is rotated at the 1st speed, for the recording to the yellow coloring layer. A 2nd speed is determined from the 1st irradiance. The recording sheet is rotated at the 2nd speed, for supplementary fixation of the yellow coloring layer with the yellow fixing lamp. A 3rd speed is previously adapted to the magenta coloring layer. The recording sheet is rotated at the 3rd speed with the 2nd irradiance maintained, for the recording to the magenta coloring layer. A 4th speed is determined from the 2nd irradiance. The recording sheet is rotated at the 4th speed, for supplementary fixation of the magenta coloring layer with the magenta fixing lamp.
摘要:
A color direct thermal printer has a yellow fixing ultraviolet lamp and a magenta fixing ultraviolet lamp, in order to fix the coloring of color thermosensitive recording material. Behind the yellow and magenta fixing ultraviolet lamps is disposed a reflector, which has portions contacting the yellow and magenta fixing ultraviolet lamps for receiving heat from the yellow and magenta fixing ultraviolet lamps. Outside the reflector, a temperature sensor is mounted which measures tube temperature of the yellow and magenta fixing ultraviolet lamps through the reflector. When the measured temperature is greater than 40.degree. C., the fan is driven and sends air to the yellow and magenta fixing ultraviolet lamps. If the measured temperature is less than 30.degree. C. at the time of operating the starting key, a start of the printing operation is delayed. In the delay, the yellow and magenta fixing ultraviolet lamps are actuated and the tube temperature is raised.
摘要:
A flat fluorescent lamp has a vessel or housing including first and second substrates opposed to each other at a small distance, and having discharge gas enclosed therein. A first planar electrode layer being transparent is disposed on an inner surface of the first substrate. A second planar electrode layer is disposed on an inner surface of the second substrate, for electrical discharge in cooperation with the first planar electrode layer. First and second dielectric layers are disposed on respectively the inner surfaces of the first and second substrates to cover the first and second planar electrode layers. First and second fluorescent layers are overlaid on respectively inner surfaces of the first and second dielectric layers, for emitting electromagnetic rays upon the electrical discharge between the first and second planar electrode layers. A pattern of plural projections is formed with the inner surface of the second dielectric layer.
摘要:
A thermosensitive color recording sheet includes yellow, magenta and cyan thermosensitive coloring layers formed on a support. A thermal head heats there recording sheet for recording on the yellow coloring layer while the recording sheet is transported in a forward direction through the thermal head at a speed predetermined according to a thermal sensitivity of the yellow coloring layer. A yellow fixing lamp disposed behind the thermal head in the forward direction applies near ultraviolet rays to the recording sheet to fix the yellow coloring layer. The yellow fixing lamp is maintained at an irradiance set value while the recording sheet is transported in the forward direction. The irradiance set value is determined based on a maximum irradiance of the yellow fixing lamp that is measured prior to the thermal recording on the yellow coloring layer while driving the yellow fixing lamp by a drive pulse signal at a maximum duty factor. The recording sheet is then transported in a rearward direction under the yellow fixing lamp, to refix the yellow coloring layer. For the refixing, the yellow fixing lamp is maintained at a second irradiance set value determined based on a second maximum irradiance of the yellow fixing lamp that is measured at the end of the forward transport of the recording sheet, whereas the recording sheet is transported the rearward direction at a transport speed determined in accordance with the second irradiance set value.
摘要:
A thermal head has a heating element array with a plurality of heating elements disposed in line and a head driver. The head driver drives the heating elements at the same time in accordance with each set of heating data of 8 bits to record dots of one line on a recording sheet. In printing dots by using heating data of 9 bits, a heating data divider circuit divides the 9-bit heating data into two series of 8-bit converted heating data. By using these two series of the 8-bit converted heating data, two heating sequences are continuously executed. Each heating element is heated by the two heating sequences as many times as that corresponding to the heating data.
摘要:
A remote control toy top, which is capable of remotely controlling performance characteristics of a toy top spinning on a stadium and freely changing performance characteristics, is provided. The remote control toy top is composed of the toy top and a remote controller device for remotely controlling the performance characteristics of the toy top. The toy top is provided with a motor, and regular and reverse rotation of the motor is controlled by a control signal generated from the remote controller device, and a shaft body of the toy top is rotated in cooperation with a motor shaft of the motor.
摘要:
A toy top includes a toy body having a main spring power device therein, the main spring power device being rotatively linked with a revolving shaft provided on a center of a bottom surface of the toy body. The main spring power device includes latch means for maintaining a winding-up position when a main spring is wound up and a button for releasing the latch means so as to release a revolving force of the main spring. The toy body is provided with a press mechanism for pressing the button according to a rise or a reduction in a centrifugal force during the revolution of the toy body.
摘要:
A toy top game unit is provided, the unit comprising a toy top, driving means for rotating said toy top, a game board for receiving said toy top thereon, means for interacting the toy top and the game with each other, and for imparting a change to an operational mode of the toy top on said game board. The interacting means include first magnet means arranged on the toy top and second magnet means arranged on the game board.
摘要:
An apparatus for subjecting a plurality of wafers to coating and heating treatments, including a coating section for subjecting the wafers to a coating treatment one by one, a heating section for subjecting wafers which have undergone the coating treatment to a heating treatment all together, and an interface section arranged between the coating section and the heating section. The wafers are heat-treated in the heat treatment section while the wafers are stacked at intervals in a vertical direction in a boat. The wafers which have undergone the coating treatment are loaded into the boat by a conveying member in the interface section. The conveying member and the boat are surrounded by a surrounding space formed by a casing at the interface section. A circulation line is combined with an air supply and exhaust system, for circulating air in the surrounding space. A dehumidifier is arranged on the circulation line for dehumidifying air in the circulation line to provide localized dehumidification of the surrounding space formed by the casing.