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FRICTION-TYPE RECORD PAPER FEEDING MECHANISM OF AN OSCILLOGRAPH |
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Description
Drum 1 rotates about fixed axis A. Links 3 turns about fixed axes B and carry rollers 2. When drum 1 rotates, light-sensitive paper 5, pressed to the drum by rollers 2, is advanced. To ensure accurate feeding of the paper, pins a are provided on drum 1 with corresponding grooves in rollers 2. |
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DMG-Lib
Europeana
Ilmenau TU