Instrument for measuring intervals of time comprising a...

Details Instrument for measuring intervals of time comprising a... Instrument for measuring intervals of time comprising a...

2007-11-06

2007-11-06

Paumen, Gary (Department: 2833)

Horology: time measuring systems or devices

Time interval

Electrical or electromechanical

Reexamination Certificate

active

11311156

ABSTRACT:
Instrument for measuring intervals of time including a chronograph mechanism (4) which it is possible at least to start, stop and reset to zero, said instrument (1) being characterized in that it further includes a ringing mechanism (6) which emits an acoustic signal at least when the chronograph mechanism (4) is started.

REFERENCES:
patent: 3210925 (1965-10-01), Hepler
patent: 4216649 (1980-08-01), Ichikawa et al.
patent: 5289452 (1994-02-01), Sakamoto et al.
patent: 2007/0058492 (2007-03-01), Carley
patent: 15452 (1897-10-01), None
patent: 43949 (1908-04-01), None
Reymondin, Charles-Andre et al., “Mechanismes de chronographe”, Theorie d'horlogerie, pp. 225-252, 1988, Federation des ecoles techniques.
European Search Report in corresponding application No. EP 04 03 0204 completed Sep. 7, 2005.

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