Abstract:
A data recording system wherein output data from an electronic computer or the like to a display are re-edited in conformity with a predetermined recording system, and information is recorded in patterns of discrete dots developed by dot-forming means and in the feed direction of a recording paper therefor.
Abstract:
A heating device includes: a heating element including a mountain part and a valley part alternately connected in plurality to form a meander shape, and a holding body receiving part an end of the valley part, where a width of the holding body receiving part is greater than that of the valley part; an insulating body installed at an outer circumference of the heating element with both ends of the heating element fixed thereto; and a staple pin penetrating the holding body receiving part and a neighboring holdings body receiving part to fix the heating element to the insulating body, where the staple pin is dislocated with respect to a center of the holding body receiving part and an amount of dislocation of the staple pin varies according to a distance between the holding body receiving part and the both ends.
Abstract:
A temperature regulating method in a thermal processing system has heating means for heating an interior of a process chamber to process a substrate, a heating control section for controlling the heating means, and first and second temperature detecting means for detecting a temperature in the process chamber. The first temperature detecting means is arranged in a position closer to the substrate than the second temperature detecting means while the second temperature detecting means is arranged in a position closer to the heating means than the first temperature detecting means. The temperature regulating method includes a first step of controlling the heating means by performing integral operation, differential operation and proportional operation by means of the heating control section in a manner a detection temperature by the temperature detecting means becomes a predetermined target temperature, a second step of determining a first output control pattern by patterning a first operation amount for the heating control section to control the heating means depending upon a detection temperature detected by the first temperature detecting means, in controlling the heating means in the first step, a third step of controlling the heating means by means of the heating control section depending upon the first output control pattern determined in the second step, and a fourth step of determining a second output control pattern by patterning at least a part of a second operation amount for the heating control section to control the heating means depending upon a detection temperature detected by the second temperature detecting means, in controlling the heating means in the third step.
Abstract:
A temperature adjustment method is provided to improve operating efficiency and reduce costs. Control of a heating unit in a thermal processing system including a heating control section is performed based on a first output control pattern obtained by subjecting a detection temperature provided by a first temperature detecting unit to an integral operation, a differential operation, and a proportional operation under a condition of a first set of temperature-setting conditions, a second output control pattern obtained by determining a first heat quantity in a period from the start of an increase in temperature detected by a second temperature detecting unit until the temperature inside the processing chamber reaches a maximum temperature, and using a second heat quantity obtained by subtracting the part of the output provided by the proportional operation from the first heat quantity.
Abstract:
A heating apparatus comprises a wall for surrounding and defining a heating space, a heating element mounted on the inner side of the wall, reflecting members for reflecting the heat emitted from the heating element. Also, a moving unit joined to one end of each of the reflecting members for moving the reflecting members. Moreover, pivotal members joined to the reflecting members beside more their respective other side than one side of the reflecting members for controlling as pivots the movement of the reflecting member driven by the moving unit.
Abstract:
It is an object of the invention to provide a substrate processing equipment that can predict a temperature of a substrate and easily control temperature of the substrate. Formed in a reactor (processing chamber) 3 are four temperature adjustment zones, of which setting and adjustment of temperature can be made by zone heaters 340-1 to 340-4. A temperature controller 4 mixes temperatures detected by inner thermocouples 302-1 to 302-4 and outer thermocouples 342-1 to 342-4 to calculate predicted temperatures of substrates by means of the first-order lag calculation on the basis of time constants of temperatures of substrates heated by the zone heaters 340-1 to 340-4. Also, the temperature controller 4 calculates electric power values (operating variables) for the zone heaters 340-1 to 340-4 with the use of predicted temperatures of substrates to output the same to the zone heaters 340-1 to 340-4.
Abstract:
A heater supporting device for use in a semiconductor manufacturing apparatus is provided so as to improve the uniformity of a temperature property and the expected lifespan by preventing support pieces from being damaged and separated from piece holders, and preventing deterioration in adiabatic efficiency in the vicinity of a ceiling of a vertical type furnace. A heating element of a coil shape is disposed around an object. The support pieces are vertically connected in multiple. Hollows of an elliptical shape are formed between the respective support pieces. Concave insertions are formed on one of upper and lower surfaces of the respective support pieces, and convex insertions are formed on the other one of the upper and lower surfaces of the respective support pieces. The convex insertions are insert-fitted with the concave insertions. The support pieces are vertically connected in multiple by insert-fitting the concave insertions to the convex insertions.
Abstract:
Provided is a substrate processing apparatus capable of suppressing inferiority when heat treatment is controlled using a temperature sensor. The substrate processing apparatus includes a heating means configured to heat a process chamber wherein a substrate is accommodated; a first temperature detection means configured to detect a temperature about the substrate using a first thermocouple; a second temperature detection means configured to detect a temperature about the heating means using a second thermocouple; a control unit configured to control the heating means based on the temperature detected by the first temperature detection means and the temperature detected by the second temperature detection means; and a control switching means configured to control the control unit based on the temperatures detected by the first temperature detection means and the second temperature detection means such that the control unit is switched between a first control mode and a second control mode, wherein a heat resistance of the first thermocouple is greater than that of the second thermocouple, and a temperature detection performance of the second thermocouple is higher than that of the first thermocouple.
Abstract:
A substrate processing apparatus has: a process chamber in which a substrate is processed; a heating device that optically heats the substrate accommodated in the process chamber from an outer periphery side of the substrate; a cooling device that cools the outer periphery side of the substrate by flowing a fluid in a vicinity of an outer periphery of the substrate optically heated by the heating device; a temperature detection portion that detects a temperature inside the process chamber; and a heating control portion that controls the heating device and the cooling device in such a manner so as to provide a temperature difference between a center portion of the substrate and an end portion of the substrate while maintaining a temperature at the center portion at a pre-determined temperature according to the temperature detected by the temperature detection portion.
Abstract:
A heating apparatus comprises a wall for surrounding and defining a heating space, a heating element mounted on the inner side of the wall, reflecting members for reflecting the heat emitted from the heating element. Also, a moving unit joined to one end of each of the reflecting members for moving the reflecting members. Moreover, pivotal members joined to the reflecting members beside more their respective other side than one side of the reflecting members for controlling as pivots the movement of the reflecting member driven by the moving unit.