Lissajous, Jules Antoine

From Astro-Databank
Revision as of 09:17, 17 July 2013 by Isaac (Talk | contribs) (New entry)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Lissajous, Jules Antoine Gender: M
born on 4 March 1822 at 18:00 (= 6:00 PM )
Place Versailles, France, 48n48, 2e08
Timezone LMT m2e08 (is local mean time)
Data source
Quoted BC/BR
Rodden Rating AA
Collector: Gauquelin
Astrology data s_su.18.gif s_piscol.18.gif 13°38' s_mo.18.gif s_leocol.18.gif 06°18 Asc.s_vircol.18.gif 16°50'

Portrait of Jules Antoine Lissajous 
(click to view image source)
Jules Antoine Lissajous
(to view image author and license, click here)


French mathematician, after whom Lissajous figures are named. Among other innovations, Lissajous invented the Lissajous apparatus, a device that creates the figures that bear his name. In it, a beam of light is bounced off a mirror attached to a vibrating tuning fork, and then reflected off a second mirror attached to a perpendicularly oriented vibrating tuning fork (usually of a different pitch, creating a specific harmonic interval), onto a wall, resulting in a Lissajous figure. This led to the invention of other apparatus such as the harmonograph.

He died 24 June 1880.

Link to Wikipedia biography


Source Notes

Gauquelin vol 2


  • Vocation : Science : Mathematics/ Statistics
  • Notable : Famous : Founder/ originator (Lissajous figures)