ELECTRIC HEAT DEVICE

• Main Authors: KAWAGUCHI HIROBUMI, HASHIMOTO SHIZUO
• Format: Patent
• Language: English; Japanese
• Published: 12.05.2016
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CONTROLLING; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; PERFORMING OPERATIONS; PHYSICS; REGULATING; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide an electric heat device capable of improving seal quality.SOLUTION: An electric heat device comprises a control part for controlling electric energy to be supplied to a heater, based on before-heating temperature which is temperature of at least one of an object, a heater, and a radiation part before the heater generates heat. The control part calculates temperature of the object based on the before-heating temperature and the electric energy to be supplied to the heater.SELECTED DRAWING: Figure 1 【課題】 シール品質の向上を図ることができる電熱装置を提供する。【解決手段】 電熱装置は、ヒータが発熱する前における対象物、ヒータ、及び放熱部のうち少なくとも一つの温度である加熱前温度に基づいて、ヒータに供給する電気エネルギを制御する制御部を備え、制御部は、加熱前温度とヒータに供給する電気エネルギとに基づいて、対象物の温度を演算する。【選択図】 図１