G - Physics
11
B
242/30.7
G11B 23/087 (2006.01)
Patent
CA 1314034
ABSTRACT A tape cassette having a projector insertion recess provided in the bottom of the cassette adjacent the cassette front between supply and take-up reels enclosed within the cassette, light receiving window apertures provided in both side walls of the cassette to allow the light from a light emitting element inserted in the projector insertion recess to be passed laterally therethrough, and an lid pivotably mounted on the front side of the cassette via arms pivoted on the side walls, so that in a stored condition, the light receiving window holes are closed by arms of the lid, characterized in that baffles are provided in both the side walls of the cassette to impede air flow from outside the cassette into the cassette via the apertures, thus preventing dust from entering the cassette.
582733
Gowling Lafleur Henderson Llp
Sony Corporation
LandOfFree
Tape cassette does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tape cassette, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tape cassette will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1191350