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US4477194A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for controlling the functions of an electronic watch

Assignee: Asulab AG
•
Filing: 1980-10-14
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Granted: 1984-10-16
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Expires: 2000-10-14
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Abstract

Abstract The case 1 of the watch comprises elements consisting of ribbed zones 3, 4 and 5 of different structures which can supply mechanical vibrations when they are rubbed by the user of the watch. A transducer transforms these acoustic vibrations into an electric signal. An electronic circuit comprising generator means, a pulse shaper, counters, a register and a comparator allows the vibration message generated by the activation of one or the other of the ribbed zones 3, 4 and 5 to be decoded and one or the other of the functions appearing on the display 2 of the watch to be controlled.

Inventors

  • 👤 Jean-Georges Michel
  • 👤 Hubert Portmann
  • 👤 Ali Schneiter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 15:21
CPC Classifications
G; G04; G04G; G04G99/00; G04C; G04C3/00; G04C3/001

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 92 words
A device for controlling at least one function of an electronic watch provided with a case, comprising: at least one friction element, mounted on the watch case, having at least one ribbed zone which produces mechanical vibrations in said case when said zone is rubbed with appropriate means by the user of the watch; an electromechanical transducer which senses said vibrations and supplies an electric signal in response thereto; and electronic means for supplying an output signal in response to said electric signal in order to control said function of the watch.
Claim 2
Independent Claim 92 words
A device for controlling at least one function of an electronic watch provided with a case, comprising: at least one friction element, mounted on the watch case, having at least one ribbed zone which produces mechanical vibrations in said case when said zone is rubbed with appropriate means by the user of the watch; an electromechanical transducer which senses said vibrations and supplies an electric signal in response thereto; and electronic means for supplying an output signal in response to said electric signal in order to control said function of the watch.
Claim 3
Dependent Claim 39 words
A device according to claim 1 wherein said friction element comprises a plurality of ribbed zones, each ribbed zone when rubbed supplies by virtue of its particular structure, specific mechanical vibrations for controlling a specified function of the watch.
Claim 4
Dependent Claim 22 words
A device according to claim 1 wherein said friction element comprises a ring having a plurality of ribbed zones with different structures.
Claim 5
Dependent Claim 25 words
A device according to claim 3 wherein said ring is removable so that it can be exchanged for another ring for controlling other watch functions.
Claim 6
Dependent Claim 30 words
A device according to claim 2 wherein said friction element is removable and can be exchanged for another element with ribbed zones having different structures for controlling other watch functions.
Claim 7
Dependent Claim 21 words
A device according to claim 1 further comprising a push-button provided with means permitting the rubbing of the said ribbed zone.
Claim 8
Dependent Claim 14 words
A device according to claim 1 wherein said transducer is of the piezo-electric type.
Claim 9
Dependent Claim 24 words
A device according to claim 1, wherein said transducer is of the piezo-resistive type and is integrated with circuits of the said electronic means.
Claim 10
Dependent Claim 39 words
A device according to claim 1 wherein said electronic means comprise a pulse shaper for supplying pulses in response to the electric signal supplied by the said transducer, each pulse corresponding to one rib of the said ribbed zone.
Claim 11
Independent Claim 126 words
A device for controlling at least one function of an electronic watch provided with a case comprising: at least one friction element, mounted on the watch case, having at least one ribbed zone which produces mechanical vibrations when the said zone is rubbed with appropriate means by the user of the watch, said friction element comprising two superimposed rings, each of which being provided with ribbed zones, and means for displacing the said rings with respect to one another for the purpose of controlling a plurality of watch functions; a transducer which supplies an electric signal in response to the said vibrations; and electronic means which supplies an output signal in response to the said electric signal in order to control said function of the watch.
Claim 12
Independent Claim 126 words
A device for controlling at least one function of an electronic watch provided with a case comprising: at least one friction element, mounted on the watch case, having at least one ribbed zone which produces mechanical vibrations when the said zone is rubbed with appropriate means by the user of the watch, said friction element comprising two superimposed rings, each of which being provided with ribbed zones, and means for displacing the said rings with respect to one another for the purpose of controlling a plurality of watch functions; a transducer which supplies an electric signal in response to the said vibrations; and electronic means which supplies an output signal in response to the said electric signal in order to control said function of the watch.
Claim 13
Independent Claim 227 words
A device for controlling at least one function of an electronic watch provided with a case comprising: at least one friction element, mounted on the watch case, having at least one ribbed zone which produces mechanical vibrations when the said zone is rubbed with appropriate means by the user of the watch; a transducer which supplies an electric signal in response to the said vibrations; and electronic means which supplies an output signal in response to the said electric signal in order to control said function of the watch, said electronic means comprising a pulse shaper for supplying pulses in response to the electric signal supplied by the said transducer, each pulse corresponding to one rib of the said ribbed zone; and said friction element comprising a plurality of ribbed zones separated by spaces, the said pulses appearing as pulse trains each of which corresponds to one of the said zones and said electronic means comprising: means for measuring the time separating the said pulses, a register for storing the said time at the end of the said measuring, a comparator for detecting the end of the said pulse trains by comparing the said time measured with the contents of said register, and a counter for counting the number of pulses in one of said pulse trains, the said number of pulses generating the said output signal.
Claim 14
Independent Claim 227 words
A device for controlling at least one function of an electronic watch provided with a case comprising: at least one friction element, mounted on the watch case, having at least one ribbed zone which produces mechanical vibrations when the said zone is rubbed with appropriate means by the user of the watch; a transducer which supplies an electric signal in response to the said vibrations; and electronic means which supplies an output signal in response to the said electric signal in order to control said function of the watch, said electronic means comprising a pulse shaper for supplying pulses in response to the electric signal supplied by the said transducer, each pulse corresponding to one rib of the said ribbed zone; and said friction element comprising a plurality of ribbed zones separated by spaces, the said pulses appearing as pulse trains each of which corresponds to one of the said zones and said electronic means comprising: means for measuring the time separating the said pulses, a register for storing the said time at the end of the said measuring, a comparator for detecting the end of the said pulse trains by comparing the said time measured with the contents of said register, and a counter for counting the number of pulses in one of said pulse trains, the said number of pulses generating the said output signal.
Claim 15
Dependent Claim 45 words
A device according to claim 11, wherein said zones are arranged in such a manner that two successive pulse trains are separated by a period of time which is at least equal to twice the period separating two successive pulses of the said pulse trains.

References Cited (Backward Citations)

US4190785A Cited
US4246650A Cited
US4185621A Cited
US4257114A Cited
US4308607A Cited
US4282513A Cited
US4305321A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-10-16 1988-04-16 1988-10-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-10-16 1992-04-16 1992-10-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-10-16 1996-04-16 1996-10-16 $7700.00 Window Closed / Lapsed

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