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User Testable Thermoelectric Watch

A thermoelectric and watch technology, applied to thermoelectric devices, clocks, collectors, etc. that only use the Peltier or Seebeck effect, can solve problems such as unfavorable energy budgets

Active Publication Date: 2021-06-25
THE SWATCH GRP RES & DEVELONMENT LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Considering that the thermoelectric power generated by a wrist-worn device can hardly exceed a few microwatts at rest, such an LCD device appears to be very bad for the energy budget

Method used

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  • User Testable Thermoelectric Watch
  • User Testable Thermoelectric Watch
  • User Testable Thermoelectric Watch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Elements that appear in the various figures to be the same in structure or function keep the same references unless otherwise stated.

[0014] Thermoelectric watch according to the present invention 1 reference Figures 1 to 3 to describe.

[0015] like figure 1 As shown, the thermoelectric watch 1 includes:

[0016] - a thermoelectric generator 10;

[0017] - voltage booster 20;

[0018] - energy management circuit 30;

[0019] - at least one capacitor C1, coupled to the light emitting diode LED;

[0020] - said light emitting diode LED.

[0021] Thermo Watch 1 also includes:

[0022] - energy storage element 40;

[0023] - a motor 50 configured to move the hands and dial of the thermoelectric watch 1 (not shown);

[0024] - A resonator 60 configured to serve as a frequency reference for the thermoelectric watch 1 .

[0025] In the following description, thermoelectric watch 1 is also referred to as watch 1 . The elements of watch 1 are described in detail b...

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PUM

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Abstract

The invention relates to a thermoelectric watch (1), comprising: a thermoelectric generator (10); a voltage booster (20), connected to said thermoelectric generator (10); an energy management circuit (30), connected to said A voltage booster (20) and configured to control charging of at least one energy storage element (40), said energy management circuit (30) comprising an output (HR_LOW) configured to act when said thermoelectric generator ( 10) Change from the first logic state (S1) to the second logic state (S2) when starting to generate electric energy, and change from the second logic state (S2) to the second logic state (S2) when the thermoelectric generator (10) finishes generating electric energy A logical state (S1).

Description

technical field [0001] The invention relates to a thermoelectric watch comprising a thermoelectric generator, a voltage booster connected to said thermoelectric generator and an energy management circuit connected to said voltage booster and configured to control charging of at least one energy storage element . Background technique [0002] In the field of thermoelectric watches, those skilled in the art know that thermoelectric generators can be utilized to provide power to the watch from body heat when the watch is on the wrist. Since the thermoelectric generator generates a low voltage, a voltage booster can increase the generated voltage to obtain a sufficiently high voltage to power the energy management circuit. The energy management circuit makes it possible to charge at least one storage element, such as a battery, in order to power the motor of the thermoelectric watch even when the conditions for thermoelectric energy generation are no longer met. The strength o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G04C10/04G04G19/00H02N11/00H02J7/32H10N10/13
CPCG04C10/04G04G19/00H02N11/002H02J7/32G04C10/00H10N10/13
Inventor F·盖斯萨斯A·约诺德Y·特奥杜洛兹
Owner THE SWATCH GRP RES & DEVELONMENT LTD