L18aとは 意味・読み方・使い方

In the state where the shutter housing 40 is mounted on the optical adapters S1 and L1, the open ends S18a and L18a of first housing parts S17a and L17a of the optical adapters S1 and L1 are closed when the shutter member 50 closes the one end side opening 401 of the shutter housing.例文帳に追加

シャッタハウジング４０が光アダプタＳ１，Ｌ１に装着された状態においてシャッタ部材５０がシャッタハウジングの一端側開口４０１を閉塞することにより、光アダプタＳ１，Ｌ１の第１収容部Ｓ１７ａ，Ｌ１７ａの開口端Ｓ１８ａ，Ｌ１８ａが閉塞される。 - 特許庁

The shutter member 50 has a pair of first and second bearing parts 53 and 54, provided as a unit on the base end side face of the main body 51 of the shutter which closes the opening ends S18a and L18a of the optical adapters S1 and L1, into which a pivotally supporting shaft 44 is inserted.例文帳に追加

シャッタ部材５０は、光アダプタＳ１，Ｌ１の開口端Ｓ１８ａ，Ｌ１８ａを閉塞するシャッタ本体５１の基端側面に枢支軸４４が内挿される一対の第１及び第２軸受部５３，５４が一体的に設けられている。 - 特許庁