inscribed polygonとは 意味・読み方・使い方

An almost board-like plate 20 is arranged between the polygon mirror 5 and an elastic member 7 capable of rotating integrally with a bush 4 while pressing the mirror 5, and is provided with a part projecting toward the outside from the inscribed circle of a polygon being the outside shape of the polygon mirror.例文帳に追加

ポリゴンミラー５と、これを押圧してブッシュ４と一体的に回転可能とした弾性部材７との間に略盤状のプレート２０を配置して、ポリゴンミラー外形の多角形の内接円より外方に突出する部分を設けた。 - 特許庁

A plurality of stages of straightening plates 11 and 12 in regular polygon shape whose diameter gets smaller and smaller than the diameter of the inscribed circle of a polygon mirror part 10 in regular polygon shape are concentrically laminated so that their phases are alternately shifted on both end faces of the mirror part 10.例文帳に追加

正多角形状の多面鏡部１０の両端面に、この多面鏡部１０の内接円径よりも径がしだいに小さくなる複数段の多角形状の整流板１１，１２を、同心円状、かつ位相を交互にずらして積層する。 - 特許庁

The radius of the inscribed circle of the polygon mirror and the incident position of the beam are so decided that the beam width ω2 in a main scanning direction of the beam reflected on the lower stage polygon mirror 7b towards the light source is smaller than the beam width ω1 in the main scanning direction of the beam which is made incident to the polygon mirror.例文帳に追加

ポリゴンミラーへ入射する主走査方向のビーム幅ω１に対し、下段のポリゴンミラー７ｂで光源に向かって反射される主走査方向のビーム幅ω２の幅が狭くなるように、ポリゴンミラーの内接円半径及び、ビームの入射位置を設定している。 - 特許庁

In the optical deflector, a rotating body on which a rotating polygon mirror is disposed is supported by a radial bearing and rotary-driven with a motor, the inscribed circle of the rotating polygon mirror is smaller than the circumscribed circle of a rotor magnet support part provided on the rotating body, and the centroid of the rotating body is located within the radial bearing.例文帳に追加

回転多面鏡が配備された回転体が、ラジアル軸受により支持され、モータにより回転駆動される光偏向器であり、回転多面鏡の内接円は、回転体に備えたロータ磁石支持部の外接円より小さく、回転体の重心位置がラジアル軸受内にある。 - 特許庁

The diameter of a circle formed by contact between the conical surface 23d and the spherical surface 41a is set smaller than the diameter of a circle inscribed in a polygon formed by connecting a plurality of contact portions of the reaction force receiving portions.例文帳に追加

円錐面２３ｄと球状面４１ａの接触によって形成される円の径が前記反力受承部の複数の接触個所を結ぶことで形成される多角形に内接する円の径よりも小さく設定されている。 - 特許庁

When representing the magnification of the sub-scanning by m in the second optical system 18, the focus distance by f[mm] in the cross-section of the second optical system, and half the scanning width by w [mm] and when | m |> 1.85, the inscribed radius r [mm] of this polygon mirror 15 satisfies the following conditional expression (1).例文帳に追加

このポリゴンミラー１５の内接半径ｒ［ｍｍ］は、第２光学系１８の副走査倍率をｍ，第２光学系の主走査断面における焦点距離をｆ［ｍｍ］，走査幅の半値をｗ［ｍｍ］とした時、｜ｍ｜＞１．８５の状態において、以下の条件式（１）を満たす。 - 特許庁

The regular polygon having 5 or more corners has larger ratio of the diameter of the inscribed circle to the diameter of the circumscribing circle than that in a regular tetragon, so that the infrared filter having the polygonal shape has larger ratio of the diameter of the window opening 32c to the outside diameter of the package 3 as compared to that when the infrared filter is a flat regular tetragonal plate.例文帳に追加

５個以上の角を有する正多角形は、外接円の径に対する内接円の径の比が正方形よりも大きいから、赤外フィルタ１を正方形の平板とする場合に比べ、パッケージ３の外径に対する窓穴３２ｃの径の比を大きくすることができる。 - 特許庁