An image heating device having a predetermined amount of heat generation with a small electric current. The valve compresses air bubbles into the water at the point where the water enters the meter, thus making the meter read less volume when the water passes through it. For instance, a first relay server exchanges account information of the communication terminals in the respective LAN with a second relay server. The termination modules bold fiber optic modules with front termination locations. The probe tip defines a volatization chamber with a mouth out of the probe tip. The devices include a pusher assembly, an electric motor, preferably a servo motor with a gear box, that drives a linear drive assembly.