ultra-thin sectionとは 意味・読み方・使い方

To provide an ultrahigh frequency piezoelectric vibrating element comprising a piezoelectric substrate having a configuration of integrally supporting the outer circumference of an ultra-thin thickness whose resonance frequency is 300 MHz or more with a thick torus surrounding part that has improved mechanical rigidity of the piezoelectric substrate so as to prevent bent deformation of a vibration section thereby attaining high performance and high reliability.例文帳に追加

共振周波数が３００ＭＨｚ以上の超薄肉の振動部の外周を厚肉の環状囲繞部により一体的に支持した構成を備えた圧電基板から成る圧電振動素子において、圧電基板の機械的剛性を高めて振動部のたわみ変形を防止することによって、高性能且つ高信頼性の超高周波圧電振動素子を提供する。 - 特許庁