normally open valveとは 意味・読み方・使い方

To provide a freezing prevention valve that can open and close a valve normally by preventing a float from deforming.例文帳に追加

フロートの変形を防止して正常に開閉弁できる凍結防止弁を提供する。 - 特許庁

A normally closed valve seat 28, a shuttle chamber 29 and a normally open valve seat 30 are arranged in series and in line between a pressure port A and a discharge port B.例文帳に追加

圧力口Ａと排出口Ｂとの間に、常閉弁座２８とシャトル室２９と常開弁座３０とを直列かつ直線状に配置する。 - 特許庁

The liquid pressures of the wheel cylinders of a left and a right front wheel are controlled electrically by a pressure boosting valve and decompression valve of normally closed type, while the liquid pressures of wheel cylinders of a left and a right rear wheel are controlled electrically by a pressure boosting valve of normally closed type and a decompression valve of normally open type.例文帳に追加

左右前輪の各ホイールシリンダの液圧を常閉の増圧弁，減圧弁により電気的に制御し、左右後輪の各ホイールシリンダの液圧を常閉の増圧弁，常開の減圧弁により電気的に制御する。 - 特許庁

The normally closed solenoid valve is maintained in an open state when the parking brake is released.例文帳に追加

駐車ブレーキを解除するときは常閉電磁開閉弁が開状態にされる。 - 特許庁

A valve seat 9 having a valve hole 7 and a normally open orifice 8 are joined to the cover body 2 of a valve chamber 3 lower sidewall.例文帳に追加

弁室３下部側壁の蓋体２に弁孔７と常開のオリフィス８を開けた弁座９を結合する。 - 特許庁

This solenoid valve (normally open type solenoid valve 1) includes: a valve seat member 4; a valve element member 5 bidirectionally moving to freely abut on the valve seat member 4; and a tubular body part 3 for housing the valve seat member 4 and the valve element member 5 therein.例文帳に追加

電磁弁（常開型電磁弁１）は、弁座部材４と、弁座部材４に当接自在に進退する弁体部材５と、弁座部材４および弁体部材５を収容する筒状のボディ部３と、を備える。 - 特許庁

To provide a pilot valve type electromagnetic normally opened valve in which a normally closed solenoid valve is used for a pilot valve 12 to open/close a main valve by changing the internal pressure of a back pressure chamber 9 of a diaphragm valve 7 as the main valve, and the size and the cost thereof can be reduced.例文帳に追加

パイロット弁方式の電磁式常開弁であって、主弁たるダイヤフラム弁７の背圧室９の内圧を変化させて主弁を開閉するパイロット弁１２として常閉型電磁弁を用いるものにおいて、コンパクト化とコストダウンとを図れるようにする。 - 特許庁

To improve a method for controlling a coil of a pressure reducing linear valve to be a normally open valve, in a brake hydraulic pressure control device.例文帳に追加

ブレーキ液圧制御装置において、常開弁である減圧リニアバルブのコイルの制御方法の改良を図る。 - 特許庁