Door lock drive unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 6, 2003
Grant Date -
May 30, 2002
app pub date -
Nov 16, 2001
filing date -
Nov 27, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rotating speed of the motor 4 is reduced at a high reduction ratio by using a reduction gear (the first and the second reduction gear), and the unlatch mechanism for conducting unlatch operation of the door lock 1 and the closer mechanism for conducting closer operation of the door lock 1 are separated from each other by the normal and the reverse rotating direction of the second reduction gear. Due to the foregoing, even in the middle of a closing operation conducted by the reverse rotation of the second reduction gear, when the closing operation is stopped and then the motor 4 is normally rotated, it is possible to switch from the stopping position of the closing operation to unlatch operation.
First Claim
Family
International Classification(s)
- Non-US Classification not provided for expired patents
Cited Art Landscape
Patent Citation Ranking
- Citation Ranking not provided for expired patents
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