Time base device for a watch
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 4, 2012
Grant Date -
Apr 1, 2010
app pub date -
Sep 21, 2009
filing date -
Sep 29, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The time base device for a watch includes at least one electric motor coil (30), an electronic module (1) that has at least one time base oscillator circuit mounted in a case of the module, and an electric power source (8). The electric motor coil (30), the electronic module (1) with an oscillator circuit and the voltage source (8), which is preferably a battery, are connected to each other mechanically and electrically without the use of a printed circuit board to form a compact unit. The electronic module includes four connection terminals (14, 15, 16, 17) on an external surface for connecting the voltage source on one side and the wires (31, 32) of a winding of the coil (30) on the other side.
First Claim
Other Claims data not available
