Etching needle


  • Webster's Revised Unabridged Dictionary
    • Etching needle a sharp-pointed steel instrument with which lines are drawn in the ground or varnish in etching.
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In literature:

An etching is a drawing made on copper by means of a needle.
"Rembrandt" by Estelle M. Hurll
It is probable that Rembrandt used a number of etching needles of different widths.
"Rembrandt's Etching Technique: An Example" by Peter Morse
His etched surfaces are never as silvery as those of Anders Zorn, who is a virtuoso in the management of the needle.
"Ivory Apes and Peacocks" by James Huneker
His skill with the etching needle had become so great that technical difficulties practically did not exist for him.
"Artists Past and Present" by Elisabeth Luther Cary
To sharpen an etching-needle, pass it over the oil-stone, holding it down flat, and turning it continually.
"A Treatise on Etching" by Maxime Lalanne

In news:

While several stars get inked in places where they can hide their body art if needed, others are more fearless and bold about their permanent etchings – going under the needle and marking their mugs.

In science:

The needle shaped p+ and n+ electrodes are fabricated from etched holes which are subsequently filled with appropriate doped polysilicon.
2D Detectors for Particle Physics and for Imaging Applications