| Patent Number |
Title Of Patent |
Date Issued |
| RE31073 |
Electromechanical clock |
November 2, 1982 |
| A timepiece with an electrodynamically controlled clockwork has a torsion ndulum intermittently coupled through a gear train with the clockwork for the maintenance of its oscillations. The gear train includes a first pinion mounted on a weighted rocker tending to hold it in mesh with a |
| 4415272 |
Electrical timepiece with hour-hand adjustment |
November 15, 1983 |
| A battery-operated watch or clock has a knob which is axially shiftable been a first terminal position recessed in a rear housing wall and a second terminal position projecting therefrom. In the recessed position, in which the knob is manually rotatable upon removal of a battery cover |
| 4148181 |
System for controlling the striking mechanism of a timepiece |
April 10, 1979 |
| A first contact arm on the minute shaft of a clockwork switches, once every 0 minutes, the mode of energization of an electronic gating circuit with two sections in the inputs of an inverting anticoincidence (NOXOR) gate working into a setting input of a flip-flop which controls the drivi |
| 4084104 |
Electric signaling arrangement for delivery of waking signals |
April 11, 1978 |
| An electric clock having clockwork is provided with a signaling arrangement hich automatically resets for operation of an alarm or waking signal and does not require resetting each day by the user. Resetting is accomplished by a contact device which switches on once during each twenty fou |
| 3990226 |
Electromechanical clock |
November 9, 1976 |
| A timepiece with an electrodynamically controlled clockwork has a torsion ndulum intermittently coupled through a gear train with the clockwork for the maintenance of its oscillations. The gear train includes a first pinion mounted on a weighted rocker tending to hold it in mesh with a |
