Fluid handling – Systems – Supply and exhaust
Patent
1994-05-31
1995-10-17
Michalsky, Gerald A.
Fluid handling
Systems
Supply and exhaust
137884, 3031192, F15B 1306, F16K 1124
Patent
active
054581508
ABSTRACT:
A solenoid valve device includes: a yoke of magnetic material; a plurality of solenoid valves integrally arranged on the yoke, the solenoid valves being actuated by supplying electric current thereto; and a plurality of magneto-resistant portions formed in the yoke at intermediate portions between two adjacent solenoid valves among the plurality of solenoid valves, the plurality of magneto-resistant portions preventing a magnetic field produced within each of the plurality of solenoid valves from influencing the other solenoid valves adjacent to each solenoid valve.
REFERENCES:
patent: 2635138 (1953-04-01), Reisner
patent: 2831649 (1958-04-01), Hayslett
patent: 4785848 (1988-11-01), Leiber
patent: 5009250 (1991-04-01), Kline et al.
Tamaoki Akifumi
Yamamoto Akira
Yamamoto Toshiaki
Michalsky Gerald A.
Toyota Jidosha & Kabushiki Kaisha
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