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公开(公告)号：US20210341882A1
公开(公告)日：2021-11-04
申请号：US17203178
申请日：2021-03-16
Inventor： Matthias IMBODEN , Alain JORNOD , Alexandre HAEMMERLI
Abstract: A power indicator device (1) of a thermoelectric generator of a watch. The indicator device includes a first gas fluid reservoir (2), a second gas fluid reservoir (3), and at least one tubular conduit (4) connecting the two reservoirs. The first reservoir is placed on an upper surface of the thermoelectric generator in a watch case, while the second reservoir (3) is placed on a lower surface of the thermoelectric generator in contact with the back of a watch case. The tubular conduit is of the capillary type and comprises in an intermediate portion (9) a liquid forming a barrier to the gas fluid of the two reservoirs and allowing, in a display portion (24) visible from the outside of the watch case, to provide an indication of the power of the generator by measuring the temperature difference of the two reservoirs.
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公开(公告)号：US20210088980A1
公开(公告)日：2021-03-25
申请号：US17110872
申请日：2020-12-03
Inventor： Francois GUEISSAZ , Alain JORNOD , Yves THEODULOZ
Abstract: A thermoelectric watch including a thermoelectric generator; a voltage booster connected to the thermoelectric generator; an energy management circuit connected to the voltage booster and configured to control the charging of at least one energy storage element, the energy management circuit including an output configured to change from a first logic state to a second logic state when the thermoelectric generator starts generating electrical energy, and to change from the second logic state to the first logic state when the thermoelectric generator finishes generating electrical energy.
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3.发明公开公开(公告)号：US20230374707A1
公开(公告)日：2023-11-23
申请号：US18169549
申请日：2023-02-15
Inventor： Nathalie MARINAKIS , Nicolas FRANÇOIS , Alain JORNOD
IPC: D03D1/00 , D03D15/533
CPC classification number: D03D1/0088 , D03D15/533
Abstract: A textile part (10) including at least two textile layers superimposed on one another and each including fibres, the layers being formed by an energy-generating layer (11; 12) configured to generate an electric current from light radiation or from mechanical stresses, and an energy storage layer (13) for supplying an electronic device with an electric current, the storage layer (13) being electrically connected to the generating layer (11; 13) and configured to store the electric current.
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公开(公告)号：US20220026854A1
公开(公告)日：2022-01-27
申请号：US17331168
申请日：2021-05-26
Inventor： Milan CALIC , Matthias IMBODEN , Jean-Pierre MIGNOT , Alain JORNOD , François GUEISSAZ
Abstract: A wearable object (42) including an electronic unit and a power supply unit formed by an electromechanical converter (6A) which includes a rotor (44) carrying first magnets (10A), a mechanical resonator (12A) provided with an inertia mass (46) capable of oscillating at a relatively high resonant frequency and carrying second magnets (20), and coils arranged so that, when the mechanical resonator is oscillating, an induced voltage is generated in these coils. The electromechanical converter is arranged so that the first magnets and the second magnets can, during a rotational drive of the rotor, interact magnetically so as to apply to the inertia mass, momentarily or temporarily, a magnetic force torque allowing to excite the mechanical resonator, in order to generate at least one oscillation of this mechanical resonator at its resonant frequency in order to generate a relatively high induced voltage allowing to recharge an accumulator.
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公开(公告)号：US20210200157A1
公开(公告)日：2021-07-01
申请号：US17130825
申请日：2020-12-22
Inventor： Alain JORNOD , François GUEISSAZ , David Benjamin KRAEHENBUEHL
Abstract: A testability method (500) for testing the operation of a thermoelectric element (110) of a thermoelectric watch (100) including the thermoelectric element (110), a power circuit supplied by primary storage elements (101) and secondary storage elements (102) so as to move at least one moveable element (190) or display information on an electro-optical display device. The testability method (500) includes steps of applying a heat source (540) to the thermoelectric element (110) so as to make it possible to electrically charge (550) or recharge (550) the secondary storage elements (102) in order to move at least one moveable element (190) or display information on an electro-optical display device, and thus check the functionality of the thermoelectric element (110).
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Patent Agency Ranking
公开(公告)号：US20200004204A1
公开(公告)日：2020-01-02
申请号：US16430782
申请日：2019-06-04
Inventor： Francois GUEISSAZ , Alain JORNOD , Yves THEODULOZ
Abstract: A thermoelectric watch includes a thermoelectric generator; a voltage booster connected to the thermoelectric generator, and an energy management circuit connected to the voltage booster and configured to control the charging of at least one energy storage element. The energy management circuit includes an output configured to change from a first logic state to a second logic state when the thermoelectric generator starts generating electrical energy, and to change from the second logic state to the first logic state when the thermoelectric generator finishes generating electrical energy.
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7.发明公开公开(公告)号：US20230375982A1
公开(公告)日：2023-11-23
申请号：US18100237
申请日：2023-01-23
Inventor： Sargis HAKOBYAN , Alain JORNOD , François GUEISSAZ
IPC: G04C10/02 , H01L31/0224
CPC classification number: G04C10/02 , H01L31/022433
Abstract: An external part component (10) of a watch including a photovoltaic cell (20) including an elementary solar cell (21) interposed between two electrodes, one of which is an upper electrode (22) arranged over a face of the elementary solar cell (21) intended to be subjected to an incident light radiation, the upper electrode (22) being formed by sections (220) arranged according to a predetermined pattern matching with a graphical representation of a constellation, the photovoltaic cell (20) being intended to be electrically connected to an electronic horological movement (30).
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公开(公告)号：US20230315022A1
公开(公告)日：2023-10-05
申请号：US18176343
申请日：2023-02-28
Inventor： Matthias IMBODEN , Alain JORNOD
Abstract: A dial for a watch includes a semi-transparent photovoltaic layer having a lower face. The dial also includes an ink-based decorative layer printed on the lower face of the photovoltaic layer. The decorative layer includes a pattern including one or more time markers.
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公开(公告)号：US20200004209A1
公开(公告)日：2020-01-02
申请号：US16437200
申请日：2019-06-11
Inventor： Francois GUEISSAZ , Alain JORNOD , Yves THEODULOZ
Abstract: A thermoelectric watch including a thermoelectric generator; a voltage booster connected to the thermoelectric generator; an energy management circuit connected to the voltage booster and configured to control the charging of at least one energy storage element, the energy management circuit including an output configured to change from a first logic state to a second logic state when the thermoelectric generator starts generating electrical energy, and to change from the second logic state to the first logic state when the thermoelectric generator finishes generating electrical energy.
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公开(公告)号：US20170168460A1
公开(公告)日：2017-06-15
申请号：US15214634
申请日：2016-07-20
Inventor： Michel WILLEMIN , Alain JORNOD
IPC: G04C10/02
Abstract: A skeleton watch including a case provided with a back cover and a crystal, and a set of components forming a movement of the skeleton watch, the components being arranged inside the case between the back cover and the crystal and being wholly or partially visible through the crystal, wherein the skeleton watch comprises at least one solar cell.
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