パラメトロン

noun

parametron

A historical logic circuit element used in early Japanese computers, based on parametric oscillation. Now primarily of historical interest.

• パラメトロンは1950年ねん代だいの日本にほんのコンピュータに使つかわれた論ろん理り素そ子しです。

  The parametron is a logic element used in Japanese computers of the 1950s.