Integral type reduction mechanism for tape recorder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 21, 1993
Grant Date -
N/A
app pub date -
Aug 26, 1991
filing date -
Aug 30, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A reduction mechanism for a tape recorder is disclosed, and the mechanism includes a lower gear box, an upper gear box and a main chassis. The lower gear box contains a plurality of reduction gears, and the upper gear box covers the lower gear box, with the upper gear box being secured to the lower gear box in an integral form by being microwave-welded. The lower and upper gear boxes constitute a reduction mechanism, and the reduction mechanism is secured to the main chassis by means of screw members. According to the present invention, the displacements of the components are prevented so as for the reducing function to become wholesome, and the productivity is improved.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully