Images Vidéos

Émission thermoïonique Photos ❘ Science Photo Library

Diode and thermionic emission, diagram
13377558 - Diode and thermionic emission, diagram
Glowing Filament (4 of 4)
12031148 - Glowing Filament (4 of 4)
Heating Metal (2 of 3)
12031143 - Heating Metal (2 of 3)
Glowing Filament (1 of 3)
12031153 - Glowing Filament (1 of 3)
Glowing Filament (3 of 4)
12031147 - Glowing Filament (3 of 4)
Glowing Filament (3 of 3)
12031155 - Glowing Filament (3 of 3)
Glowing Filament (2 of 3)
12031154 - Glowing Filament (2 of 3)
Heating Metal (3 of 3)
12031144 - Heating Metal (3 of 3)
Glowing Filament (2 of 4)
12031150 - Glowing Filament (2 of 4)
Glowing Filament (2 of 4)
12031146 - Glowing Filament (2 of 4)
Glowing Filament (1 of 4)
12031149 - Glowing Filament (1 of 4)
Glowing Filament (1 of 4)
12031145 - Glowing Filament (1 of 4)
Glowing Filament (3 of 4)
12031151 - Glowing Filament (3 of 4)
Glowing Filament (4 of 4)
12031152 - Glowing Filament (4 of 4)
Heating Metal (1 of 3)
12031142 - Heating Metal (1 of 3)
Cathode ray tube, illustration
13377560 - Cathode ray tube, illustration
Cathode ray tube, illustration
13377561 - Cathode ray tube, illustration
Cathode ray tube, illustration
13377559 - Cathode ray tube, illustration
Cathode ray tube
11897164 - Cathode ray tube
Cathode ray tube
11897165 - Cathode ray tube
TV cathode ray tube
11896887 - TV cathode ray tube
Vacuum tube
12073744 - Vacuum tube
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