Pierre Le Roy

Deceased Person

1717 – 1785

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Who was Pierre Le Roy?

Pierre Le Roy was a French clockmaker. He was the inventor of the detent escapement, the temperature-compensated balance and the isochronous balance spring. His developments are considered as the foundation of the modern precision clock. Le Roy was born in Paris, eldest son of Julien Le Roy, a clockmaker to Louis XV who had worked with Henry Sully, in which place Pierre Le Roy succeeded his father.

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Born
1717
Paris
Parents
Died
1785

Submitted
on July 23, 2013

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"Pierre Le Roy." Biographies.net. STANDS4 LLC, 2024. Web. 24 May 2024. <https://www.biographies.net/people/en/pierre_le_roy>.

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