| 摘要 |
PROBLEM TO BE SOLVED: To provide a solenoid valve device having high practicality.SOLUTION: A solenoid valve device includes a solenoid valve including an energization member energizing a plunger in a direction for separating the plunger from a valve seat and a first coil and a second coil forming a magnetic field for energizing the plunger in a seating direction, and an energization controller separately energizing the first coil and the second coil. The energization controller energizes movement current ito one of the first coil and the second coil to switch from an open valve state to a close valve state, energizes holding current irequired for holding the plunger at a moved position to the other of the first coil and the second coil, and energizes additional holding current ito the coil to which the holding current is not energized while energizing the holding current ito the other of the two coils. |
