Riefler escapement

短语

词形变化

Riefler escapements 复数 Riefler escapements

释义与例句

n.
  1. 1.

    A mechanical escapement for precision pendulum clocks, improving on the deadbeat approach by having the energy required to keep the pendulum swinging supplied by bending the short straight spring strip which suspends the pendulum.

词源

Invented by Sigmund Riefler in 1889.

来源：wiktionary