Process to make nano-structured emitters for incandescence...

Details Process to make nano-structured emitters for incandescence... Process to make nano-structured emitters for incandescence...

2008-01-29

2008-01-29

Guharay, Karabi (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

Electrode making

C313S341000

Reexamination Certificate

active

10523214

ABSTRACT:
In a process to make an emitter (10) for light sources, which can be led to incandescence through the passage of electric current, a layer made of anodized porous alumina (1) is used as sacrificial element for the structuring of at least a part of the emitter (10).

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Hideki Masuda et al.: “Preparation of Microourous Metal Membranes by Two-Step Replication of the microstructure of Anodic Alumina” Thin Solid Films, Elsevier-Sequoia S.A. Lausanne, CH, vol. 223, No. 1, Jan. 15, 1993, pp. 1-3 XP000367988.

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