What does guilloche dial mean?
Guilloche, phonetically pronounced gee-oh-shay, is a type decoration which is done usually on a watch dial or a case/caseback with the help of an engraving technique. It is achieved through a repetitive pattern in which the design is created using precise intricate pattern with very fine details.
What is guilloche jewelry?
Guilloché is a decoration of concentric design engraved on metal, through the use of a lathe, resulting in an elaborate pattern. These elegant and usually quite intricate designs are often covered by translucent enamels which serves to highlight the pattern.
Who invented guilloche?
A Guilloche Machine was granted a US Patent in 1968 by Wilhelm Brandstatter. The original assignor was a firm called Maschinenfabrik Michael Kampf KG. A photo of this machine can be seen at Turati Lombardi’s history page.
What is the difference between guilloche and cloisonne?
Cloisonné enamelling is carried out by mapping out a design with tiny wires of metal in fields, and then infilling with the enamel. Guilloché differs from the more familiar cloisonné enamel as glass mixtures lie over the engraved metal and is fused directly to it by heat.
What is a guilloche locket?
Guilloché is an engraving technique in which a very precise, intricate pattern is mechanically etched into an underlying material with very fine detail. A magnificent Guilloché enamel necklace from the Art Deco (ca1920) era!
Which is the best definition of a guilloche?
Definition of guilloche. 1 : an architectural ornament formed of two or more interlaced bands with openings containing round devices. 2 : a pattern (as on metalwork) made by interlacing curved lines.
What kind of machine do you use for guilloche?
As you can see from the video, Guilloche is done with a machine that’s more like a very specialized shaper than a lathe or milling machine. This results in the markings on the material having a much different character and a lot more texture. In addition, these old machines are entirely hand powered.
Is there a program to generate guilloche patterns?
Guilloche patterns can be generated mathematically, for example by this program. That’s quite a nifty little free program to get started with. I also have a copy of what is probably the world’s foremost and sophisticated Guilloche software: It’s called Excentro and it is quite sophsiticated.
What is the meaning of the word Guil Loche?
guil·loche | \\ gi-ˈlōsh , gē-ˈ(y)ōsh \\. 1 : an architectural ornament formed of two or more interlaced bands with openings containing round devices.