Products/Services for Wehnelt Cylinder

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Product News for Wehnelt Cylinder

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Engineering Web Search: Wehnelt Cylinder

3B Scientific U8481430 Fine Beam Tube on... from Amazon.com
approximate 160 mm. Features: An indirectly heated oxide cathode A Wehnelt cylinder and a perforated anode Residual gas atmosphere with set gas

3B Scientific U8481350 Training Oscillos... from Amazon.com
A Wehnelt cylinder is used to focus the beam.

Field Emitter Array Electron Gun for Traveling Wave Tubes
The designed FEA electron gun, Fig. 1 shows its photo, includes cathode, Wehnelt electrode, focusing electrode and anode.

Investigations on Gas-Filled Cathode Ray Tubes

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1. Filament: negative accelerating potential 2. Surrounding...
2. Biased gun e- drawn from relatively small e- cloud in aperture of Wehnelt Smaller cross over diameter Small, bright e- beam 3. Variable

Influence of Ions Bombardment on the Beryllium Film Formation...
vacuum arc (TVA) method [1. A cathode filament surrounded by a Wehnelt cylinder, heated by an external low voltage-high current defines the TVA gun

Electron beam apparatus comprising an anode which is included...
in the cathode/Wehnelt unit Document Number: 4798957 Publication Type: uspatent Abstract: A cathode (32), a Wehnelt cylinder (2, 36) and an anode (3,

dict.cc | Zylinder | Wörterbuch Englisch-Deutsch
Wehnelt cylinder Wehnelt-Zylinder {m} watches cylinder plugs cylinder 202 Zylinder {m} engin. ind.

Wehnelt Apertures
Wehnelt Apertures Replaceable apertures for the Wehnelt cylinder can be supplied to fit some microscopes.

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Product Announcements
Clippard Instrument Laboratory, Inc.
Festo Corporation
International Polymer Solutions Inc.