Jean Brunner or Johann Josef Brunner (1804 in

Balsthal Balsthal is a municipality in the district of Thal in the canton of Solothurn in Switzerland. History Balsthal is first mentioned in 968 as ''Palcivallis''. In 1255 it was mentioned as ''Balcetal''. Geography Balsthal has an area, , of . Of ...

– 1862 in Paris), was a Swiss-born, French measuring instrument maker and mechanic.Eveline Hänggi: ''Die fünf Turmuhren von Balsthal und der vergessene Balsthaler Künstler Johann Josef Brunner in Paris.'' Balsthal 1995.

Biography

Jean Brunner was born in

Switzerland ). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel ...

( Canton Solothurn). He spent part of his apprenticeship with his father Johann Jakob Brunner in the locksmith's shop. In 1826 he moved to

Vienna en, Viennese , iso_code = AT-9 , registration_plate = W , postal_code_type = Postal code , postal_code = , timezone = CET , utc_offset = +1 , timezone_DST ...

and finally to Paris in 1828, where he Frenchified his name. He worked there with Frederic Hutzinger and Jacques Louis Vincent Chevalier. He opened his first own workshop around 1830 at 34 Rue des Bernardin. In 1845 he moved to 183 Rue de Vaugirard. He died in Paris in 1862 at the age of 58. After the death of Jean Brunner, his sons Emile (1834–1895) and Leon (1840–1894) took over the small company, which from then on was called Brunner Frères. With the death of Emile Brunner, the company went out in 1895.

Achievements

Jean Brunner made a name for himself far beyond the borders of France by manufacturing high-precision instruments such as

microscope A microscope () is a laboratory instrument used to examine objects that are too small to be seen by the naked eye. Microscopy is the science of investigating small objects and structures using a microscope. Microscopic means being invisibl ...

telescope A telescope is a device used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation. Originally meaning only an optical instrument using lenses, curved mirrors, or a combination of both to observe ...

theodolite A theodolite () is a precision optical instrument for measuring angles between designated visible points in the horizontal and vertical planes. The traditional use has been for land surveying, but it is also used extensively for building and i ...

s, compasses and

astronomical instruments Astronomical instruments include: *Alidade * Armillary sphere *Astrarium * Astrolabe *Astronomical clock *the Antikythera mechanism, an astronomical clock *Blink comparator *Bolometer *the Canterbury Astrolabe Quadrant *Celatone *Celestial sphere ...

References

External links

* Johann Josef Brunner
Mikroskop-Museum
* Firmengeschichte Brunner
Kambeck
{{DEFAULTSORT:Brunner, Johann Josef 1862 deaths 1804 births Swiss emigrants to France 19th-century French businesspeople French industrialists Microscopists Mechanics (trade)

Biography

Achievements

See also

References

External links