Head cleaning cassette for a video cassette recorder

Dynamic magnetic information storage or retrieval – Head – Head accessory

Patent

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Details

G11B 510

Patent

active

046316159

ABSTRACT:
An automatic video cassette recorder cleaning cartridge includes an enclosed cleaning fluid aerosol cannister actuated via a solenoid and lever in order to release cleaning fluid onto a cleaning tape. Actuation of the solenoid follows from detection of the rotation of the pay-out spool, which includes a camming surface operative upon a momentary switch. A shift register is included to count the revolutions of the pay-out spool and to sound an alarm when a predetermined number of rotations are sensed, whereby the cleaning of the various heads and components of a VCR is accomplished by inserting the cleaner into the VCR and operating in play mode.

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Intermezzo-The Cleaning System-Dib Design Industrializzazione Brevetti
4 photographs of Bib

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