H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
H04N3/04—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving aperture also apertures covered by lenses
Landscapes
Engineering & Computer Science
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Multimedia
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Signal Processing
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Shielding Devices Or Components To Electric Or Magnetic Fields
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Prüfgerät und Verfahren zur Prüfung eines Hoch- oder Mittelspannungskabels sowie Verfahren zur Prüfung eines in einem Prüfgerät angeordneten Transformators