Horology: time measuring systems or devices – With calendar indicator
Reexamination Certificate
2005-03-15
2005-03-15
Cuneo, Kamand (Department: 2841)
Horology: time measuring systems or devices
With calendar indicator
C368S069000, C368S080000, C368S187000
Reexamination Certificate
active
06868046
ABSTRACT:
The watch is provided with a circular row of capacitive keys defined by transparent electrodes (21to32) arranged on the inner face of the crystal (5) of the watch and connected to a detection device via a multiplexer. These keys are activated by the person wearing the watch placing a finger (38) on the crystal facing one of the electrodes. The watch further includes means for detecting the position of at least one of the hands (8, 9) by means of the same detection device, using the electrodes (21to32) of the capacitive keys and/or other fixed electrodes (51).
REFERENCES:
patent: 4090353 (1978-05-01), Maeda et al.
patent: 4228534 (1980-10-01), Fellrath et al.
patent: 4257115 (1981-03-01), Hatuse et al.
patent: 4475822 (1984-10-01), Muller et al.
patent: 5453960 (1995-09-01), Teres et al.
patent: 5742564 (1998-04-01), Kuschel et al.
patent: 33 17 463 (1984-11-01), None
patent: 43 02 023 (1994-07-01), None
patent: 2759792 (1998-08-01), None
Patent Abstract of Japan, vol. 012, No. 088, Mar. 23, 1988 & JP 62 222183 Sep. 30, 1987.
Patent Abstract of Japan, vol. 010, No. 294, Oct. 7, 1986 & JP 61 111485, May 29, 1986.
Farine Pierre-Andre
Guanter Jean-Charles
Rota Sergio
Asulab S.A.
Cuneo Kamand
Phan Thanh S.
LandOfFree
Electronic watch including capacitive keys on its crystal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electronic watch including capacitive keys on its crystal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic watch including capacitive keys on its crystal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3417079