the negative 1st powerとは 意味・読み方・使い方

The zoom lens has a negative 1st group G_1 and a positive 2nd group G_2 in order from an object side, and space between the 1st group G_1 and the 2nd group G_2 is changed at the time of variable power.例文帳に追加

物体側から順に、負の第１群Ｇ_１、正の第２群Ｇ_２を有し、変倍時に第１群Ｇ_１と第２群Ｇ_２の間隔を変化させる。 - 特許庁

A 1st lens component L1 which has negative refractive power and whose convex surface faces to an image side is arranged nearest to the object side in the 1st lens group G1.例文帳に追加

第１のレンズ群Ｇ１の最も物体側には、負の屈折力を有し像側に凸面を向けた第１のレンズ成分Ｌ１を配置する。 - 特許庁

The 1st group (Gr1) is provided with a negative lens positioned closest to the object side, and the lens system satisfies a conditional expression:-0.5<Φ2/Φ1<-0.01 {provided that Φ1 denotes the power of the 1st group (Gr1) and Φ2 denotes the power of the 2nd group (Gr2)}.例文帳に追加

第１群（Ｇｒ１）が最も物体側に負レンズを有し、条件式：−０．５＜φ２／φ１＜−０．０１｛φ１：第１群（Ｇｒ１）のパワー、φ２：第２群（Ｇｒ２）のパワー｝を満足する。 - 特許庁

The projection lens 107 is used wherein a 1st lens group 111 having a negative power, a 2nd lens group 112 having a positive power and a 3rd lens group 113 having a positive power are arranged.例文帳に追加

負パワーの第１レンズ群１１１、正パワーの第２レンズ群１１２及び正パワーの第３レンズ群１１３が配置された投写レンズ１０７を用いる。 - 特許庁

(1) 3<ft/fw<5 In the case of constituting the zoom lens of three groups, it is constituted of a 1st group having positive refractive power, a 2nd group having negative refractive power and a 3rd group having negative refractive power and satisfies a condition (2).例文帳に追加

（１） ３＜ｆｔ／ｆｗ＜５ また、ズームレンズを３群で構成する場合は、正屈折力の第１群と、負屈折力の第２群と、負屈折力の第３群で構成し、条件（２）を満足するようにした。 - 特許庁

The variable power lens is constituted to perform variable power by changing space between the 1st lens group G1 having positive refractive power and the 2nd lens group G2 (L_21 and L_22) having negative refractive power, which are arranged in order from an object side.例文帳に追加

物体側から順に、正の屈折力を有する第１レンズ群Ｇ１と負の屈折力を有する第２レンズ群Ｇ２（Ｌ_２１，Ｌ_２２）との間隔を変化させて変倍を行う変倍レンズである。 - 特許庁

The lens 6 has three-group constitution of three lenses, that is, a 1st lens 7 having negative power, a 2nd lens 8 having positive power and a 3rd lens 9 having positive power.例文帳に追加

ｆθレンズ６は、負のパワーを有する第１レンズ７、正のパワーを有する第２レンズ８および正のパワーを有する第３レンズ９の３枚３群構成を有する。 - 特許庁

The front group (GrF) consists of a negative 1st lens (L1) of which the concave plane faces the image plane side, and a group of weak power lenses (GrW) in order from the object side.例文帳に追加

前群（ＧｒＦ）は、物体側から順に、像面側に凹面を向けた負の第１レンズ（Ｌ１），パワーの弱いレンズ群（ＧｒＷ）から成る。 - 特許庁