CN1206476A - Electronic timepiece - Google Patents

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Publication number
CN1206476A
CN1206476A CN 97191539 CN97191539A CN1206476A CN 1206476 A CN1206476 A CN 1206476A CN 97191539 CN97191539 CN 97191539 CN 97191539 A CN97191539 A CN 97191539A CN 1206476 A CN1206476 A CN 1206476A
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China
Prior art keywords
pulse
circuit
count
counting
electric energy
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CN 97191539
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Chinese (zh)
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中岛章夫
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Citizen Watch Co Ltd
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Citizen Watch Co Ltd
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Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to CN 97191539 priority Critical patent/CN1206476A/en
Publication of CN1206476A publication Critical patent/CN1206476A/en
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Abstract

In an electronic watch provided with an electric power generator (1) for generating power from external energy and charge means (3) for charging power generated by the electric power generator, clock means (4) executes time display operation by power of the electric power generator (1) or charge means (3) and produces a count pulse (S10) for counting the amount of power stored in the charge means (3) and a charge monitoring means (6) counts the amount of stored power of the charge means (3) in response to the count pulse (S10) and displays the amount of stored power based on the counted value.

Description

Electronic watch
Technical field
The present invention relates to possess the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of utilizing the generating of external environment condition energy, the electric energy that sends with this Blast Furnace Top Gas Recovery Turbine Unit (TRT) charges to charging device, electronic watch with this electric power (electric energy) driving, perhaps lean on power-actuated electronic watch of the power-supply battery of one-shot battery or secondary cell, the electronic watch that particularly can carry out the supervision of possessing electric energy of its electric discharge device or power-supply battery.
Background technology
As electronic watch in the past, the electronic watch of built-in power generation device is arranged, for example, it is an electric energy with the external energy conversion (generating) of luminous energy, heat energy, mechanical energy etc., drives time set by this electric energy and shows the time.
In addition, in the electronic watch of one-shot battery as power supply with silver battery or lithium battery etc., generally be, as the device of possessing electric energy that monitors this power-supply battery, for example detect cell voltage, when this detected voltage is reduced to certain value when following, the pointer of second hand in time display apparatus etc. is shown become and the special demonstration of handling the needle that took the needle in 2 seconds that take the needle different usually etc., urge the replacing battery.
Have again, external energy is being converted to electric energy, in the such electronic watch of jumbo electric capacity charging of electric dipole layer capacitance as power supply, can also see such method, detect its charging voltage, make second hand fast turn-around to detecting magnitude of voltage, roughly represent the time that electronic watch can be worked with the volume of traffic of this second hand.
These electronic watches in the past all are to detect cell voltage or charging voltage, show degradation under this voltage.Therefore, can not correctly learn the electric energy of possessing of power supply usually.
For example, when electronic watch with silver battery during as power supply, the flash-over characteristic of silver battery is shown in the curve map of Figure 17, the curve E of expression cell voltage roughly kept certain magnitude of voltage of 1.5 volts all the time during 1~2 year.But the retained storage capacity of electric charge reduces shown in curve Q like that significantly.Therefore, before near battery life, can not know the electric energy of possessing of silver battery from cell voltage.
Possess electric energy, roughly finish, can judge by detecting cell voltage when cell voltage reduces to the 1.3V left and right sides in the life-span of battery.But as shown in figure 17, the retained storage capacity Q32 of electric charge of this moment is few, and is as the long-pending electric energy of possessing of the retained storage capacity Q of electric charge and supply voltage E, few to only keeping electronic watch work several days.
Therefore, below the operation voltage V32=0.9 of the very fast arrival table of the voltage volt, because the user loses the battery altering phase, so electronic watch quits work.
In addition, so that external energy is converted to electric power, in the electronic watch of charge power supply as power source of large bulk capacitance charging and since think the capability value of rechargeable electrical energy and large bulk capacitance and charging voltage square long-pending proportional, so can infer charging capacity from charging voltage.But the time that electronic watch can be worked but can not come into plain view.
Have, possess electric energy though can ask by the computing circuit that use comprises mlultiplying circuit, because circuit is very complicated, it is very big to consume electric power, so be not suitable for wrist-watch.Even and then use this circuit because detect time that electronic watch can work after electronic watch quits work at most also with regard to tens hours, so the user needs with charging rapidly someway.
The present invention proposes in order to improve such problem, and its purpose is correctly to monitor all the time the electric energy of possessing of charging device in electronic watch as described above or power-supply battery.
Disclosure of an invention
To achieve these goals, electronic watch of the present invention has adopted the also method of possessing electric energy of display power supply battery of counting.
Promptly, in the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that possesses by the external energy generating, charging device with the power charge that produces by this Blast Furnace Top Gas Recovery Turbine Unit (TRT), in the electronic watch by the work about electric power of this Blast Furnace Top Gas Recovery Turbine Unit (TRT) or charging device, charge monitoring device is set, and wherein time set sends the count pulse of possessing electric energy that is used to count charging device when carrying out the time showing action, according to the electric energy of possessing of this count pulse counting charging device, and show this count value.
More particularly, make above-mentioned time set, when the electric power by above-mentioned Blast Furnace Top Gas Recovery Turbine Unit (TRT) or charging device carries out time showing action, produce following pulse: the 1st count pulse that is used to count the generating electric energy of this Blast Furnace Top Gas Recovery Turbine Unit (TRT); Be used to count the 2nd count pulse of the consumed power of charging device; Be used to show the demonstration pulse of possessing electric energy of charging device; Be used to switch the switching signal pulse of the 1st, the 2nd count pulse.
And then, switching device shifter is set, it is made of following circuit: voltage detecting circuit, detect the generating voltage of above-mentioned Blast Furnace Top Gas Recovery Turbine Unit (TRT) and the charging voltage of charging device; Pulse control circuit is controlled above-mentioned switching signal pulse to output that should voltage detecting circuit; Pulse selecting circuit, one of above-mentioned the 1st, the 2nd count pulse is selected in the output of corresponding its pulse control circuit.
And above-mentioned charge monitoring device, output control by the pulse control circuit of above-mentioned switching device shifter, corresponding to the electric energy of possessing of the count pulse counting charging device of selecting by pulse selecting circuit, according to the electric energy of possessing of its count value and above-mentioned demonstration pulse demonstration charging device.
Charge monitoring device in this case, can be by constituting with the lower part:
Count control circuit, it has: the 1st counting circuit, to import as time clock with the count pulse of selecting by the pulse selecting circuit of above-mentioned switching device shifter, action of ascending order counting or the action of descending counting are carried out in the output of respective pulses control circuit; The 2nd counting circuit carries out action of ascending order counting or the action of descending counting, and making count value is the count value identical with the count value of the 1st counting circuit; The size comparator circuit, relatively the size of the count value of the count value of the 1st counting circuit and the 2nd counting circuit is exported its comparative result;
The action commutation circuit, the comparative result of corresponding above-mentioned big or small comparator circuit, the action of switching the ascending order counting and the descending counting of the 2nd counting circuit;
The pulse supply circuit, the comparative result of corresponding above-mentioned big or small comparator circuit provides the time clock of above-mentioned demonstration pulse as the 2nd counting circuit;
Pulse generating circuit is by the comparative result and the demonstration pulse generation driving pulse of above-mentioned big or small comparator circuit;
Indication mechanism is driven by this driving pulse, shows the electric energy of possessing of charging device.
As above-mentioned indication mechanism, possess pulse motor that drives by above-mentioned driving pulse and the discoidal display board that rotates by this pulse motor driving, can use the method for on a semicircle and another semicircle on this display board, painting different colours.
Perhaps can be arranged to, even time set does not produce above-mentioned demonstration pulse, charge monitoring device also can be controlled by the output of the pulse control circuit of above-mentioned switching device shifter, count the electric energy of possessing of charging device accordingly with the count pulse of selecting by the output of above-mentioned pulse selecting circuit, possess electric energy with its count value demonstration.
Charge monitoring device in this case, can be by constituting with the lower part:
Display, numeral show the electric energy of possessing of charging device; Counting circuit, it will be imported as time clock by the count pulse that above-mentioned pulse selecting circuit is selected, and action of ascending order counting or the action of descending counting are carried out in the output of corresponding above-mentioned pulse control circuit, and scale-of-two is exported its count results; The code conversion circuit, the value transform that the scale-of-two of counting circuit generation is exported is to carry out the code that numeral shows; Display driver circuit drives aforementioned display device accordingly with code after this code conversion circuit conversion and carries out numeral and show.
The present invention also is provided with power source monitoring device in the power-actuated electronic watch by power-supply battery, make time set is carried out the time showing action by the electric power of power-supply battery when, generation is used to count the count pulse of possessing electric energy of this power-supply battery, the electric energy of possessing according to this count pulse counting power-supply battery shows this count number.
Power source monitoring device in this case, can be by constituting with the lower part: display, digital display power supply battery possess electric energy; Counting circuit is counted above-mentioned count pulse, and scale-of-two is exported this count results; The code conversion circuit, with the value transform of this scale-of-two output be can the numeral demonstration code; Display driver circuit carries out the digital processing demonstration corresponding to driven aforementioned display device by the code after this code conversion circuit conversion.
Perhaps, can also make above-mentioned time set, generation is used for the demonstration pulse of possessing electric energy of display power supply battery, can also make power source monitoring device have display device, it is by the electric energy of possessing of above-mentioned count pulse counting power-supply battery, shows that according to this count value and above-mentioned demonstration pulse this possesses electric energy.
Power source monitoring device in this case, can be by constituting with the lower part:
Count control circuit, it has, and the 1st counting circuit is that the action of descending counting is carried out in the time clock input with above-mentioned count pulse, is set to the count value of regulation by asserts signal; The 2nd counting circuit carries out action of ascending order counting or the action of descending counting, makes count value become the count value identical with the count value of the 1st counting circuit; The size comparator circuit, relatively the size of the count value of the 1st counting circuit and the 2nd counting circuit is exported its comparative result,
The action commutation circuit, the comparative result of corresponding above-mentioned big or small comparator circuit, the action of switching the ascending order counting and the descending counting of the 2nd counting circuit,
The pulse supply circuit provides above-mentioned demonstration pulse corresponding to the comparative result of above-mentioned big or small comparator circuit to the clock pulse input terminal of above-mentioned the 2nd counting circuit,
Pulse generating circuit, according to the comparative result and the above-mentioned demonstration pulse generation driving pulse of above-mentioned big or small comparator circuit,
Indication mechanism is driven by this driving pulse, the display power supply battery possess electric energy.
Indication mechanism in this case also can use to possess the mechanism that is driven the display board that rotates by above-mentioned pulse motor.
The simple declaration of drawing
Fig. 1 is the block scheme of formation of showing the basic embodiment of the electronic watch that possesses Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention.
Fig. 2 is the block scheme of formation of showing the embodiment 1 of the electronic watch that possesses Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention.
Fig. 3 is a circuit diagram of showing the concrete formation example of the switching device shifter among the same embodiment.
Fig. 4 shows the circuit diagram that constitutes the circuit example of its charge monitoring device among the same embodiment.
Fig. 5 is the pie graph that is illustrated in the object lesson of the indication mechanism in its charge monitoring device of same embodiment.
Fig. 6, Fig. 7 and Fig. 8 are the figure that shows the concrete demonstration example of possessing charge volume of the charging device in the indication mechanism shown in Figure 5 respectively.
Fig. 9 is the block scheme of formation of showing the embodiment 2 of the electronic watch that possesses Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention.
Figure 10 is a block scheme of showing the formation example of its charge monitoring device among the same embodiment.
Figure 11 is the block scheme of formation of showing the embodiment 1 of the electronic watch that possesses power-supply battery of the present invention.
Figure 12 is a block scheme of showing the formation example of its charge monitoring device among the same embodiment.
Figure 13 is the block scheme of formation of showing the embodiment 2 of the electronic watch that possesses power-supply battery of the present invention.
Figure 14 is a block scheme of showing the formation example of its charge monitoring device among the same embodiment.
Figure 15 is a curve map of showing the charge characteristic of secondary cell.
Figure 16 is a curve map of showing the flash-over characteristic of secondary cell.
Figure 17 is a curve map of showing the flash-over characteristic of silver battery.
Be the optimal morphology that carries out an invention
In order to illustrate in greater detail the present invention, embodiments of the invention are described with reference to the accompanying drawings.
Fig. 1 is a block scheme of showing the formation of the basic embodiment that possesses the electronic watch that adopts Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention.
This electronic watch possesses as shown in Figure 1 and has, and outer energy produces Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1, the charging device 3 of using the power charge that is sent by this Blast Furnace Top Gas Recovery Turbine Unit (TRT), time set 4 and the charge monitoring device 6 of electric power.In addition, the common connecting line ground connection of upside in the drawings, the common connecting line of downside is a negative voltage.
As Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1, can use solar cell, with the thermoelectric generating device of the thermo-electric generation of outside air temperature and body temperature, by the mechanical type electric organ of mechanicalness vibrating power-generation etc.
As charging device 3, can use the jumbo capacitor as the electric dipole layer capacitance, perhaps use chargeable secondary cell, for example the lithium battery of titanium lithium rechargeable battery etc.
Time set 4, be the electric power that sends by Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 or be recharged electric power in charging device 3, show the time set that carries out the time showing action with the numeral demonstration or by the simulation that pointer carries out, but also produce the count pulse S10 that possesses electric energy that is used to count charging device 3.This count pulse S10 promptly in the charging process of charging device 3 and in the discharge process of charging device 3, is the pulse that can discern opposed polarity etc. in the generating of Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1.
Charge monitoring device 6, the electric energy of possessing according to this count pulse S10 counting charging device 3 shows this count value.The counting of possessing electric energy can pass through corresponding to this status recognition ascending order count pulse in charging, and the descending count pulse is realized in discharge.The demonstration of this count number is shown by digital indicator or conformable display usually.
Thereby, can correctly monitor the electric energy of possessing of charging device.
Below, the embodiment more specifically that possesses the electronic watch of Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention is described.At first, with reference to Fig. 2~Fig. 8 embodiment 1 is described.
Fig. 2 is the block scheme of formation of showing the electronic watch of present embodiment 1, gives identical symbol with the part that Fig. 1 is corresponding.
This electronic watch, similarly possessing with basic embodiment shown in Figure 1 has: Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 produces the electric energy that is used to drive electronic watch from external energy; Charging device 3, the power charge that sends with above-mentioned Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1; Time set 4 and charge monitoring device 6.
And then in the present embodiment, between Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 and charging device 3, counter-flow-preventing device 2 is set, between time set 4 and charge monitoring device 6, switching device shifter 5 is set.
The time set 4 of this embodiment when the charging power in electric power that is sent by Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 or charging device 3 carries out the timing display action, produces following pulse: the 1st count pulse S14 is used to count the generating electric energy of Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1; The 2nd count pulse S15 is used to count the consumed power of charging device 3; Show pulse S33, be used to show the electric energy of possessing of charging device 3; Switching signal pulse S16 is used to carry out the switching of the 1st count pulse S14 and the 2nd count pulse S15.
Switching device shifter 5, input is from the 1st count pulse S14 and the 2nd count pulse S15 and the switching signal pulse S16 of time set 4, and the generating voltage S17 of input Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 and the charging voltage S18 of charging device 3, output selects one of them count pulse S19 and being used to of the 1st count pulse S14 and the 2nd count pulse S15 to control the control signal S20 of the ascending order/descending of this counting.
Charge monitoring device 6, count pulse S19 that selects according to switching device shifter 5 and control signal S20 counting charging device 3 possess electric energy, according to this count value with show that pulse S33 shows and possess electric energy.
And all these devices, the ground connection separately that is Blast Furnace Top Gas Recovery Turbine Unit (TRT) 3 and time set 4 and switching device shifter 5 and charge monitoring device 6 is all to the ground connection side joint ground of Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1, and output one side of Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 is connected with charging device 3 each self-powered one side with time set 4 and switching device shifter 5 and charge monitoring device 6 by counter-flow-preventing device 2.
Above-mentioned Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 is any device that external energy can be transformed into electric energy.For example, the thermoelectric (al) type Blast Furnace Top Gas Recovery Turbine Unit (TRT) of generating electricity according to the principle of Seebeck effect also is wherein a kind of, in this case, uses the right pattern of thermoelectron of a plurality of be connected in series P-type semiconductor material and N-type semiconductor materials of combination.
The thermoelectric (al) type Blast Furnace Top Gas Recovery Turbine Unit (TRT) is thermoae with a side, and the opposing party is the cold utmost point, generates electricity by temperature difference.When being used for wrist-watch, the inboard that becomes to paste human body skin in the electronic watch internal configurations is thermoae, is the cold utmost point towards the surface of atmosphere.
In addition, as the device that external energy is transformed to electric energy, except the thermoelectric power generation mode, can certainly use general solar cell or along with the motion of arm mechanical type electric organ by the motion generating of the hammer of rotation.
Counter-flow-preventing device 2 is to prevent from the device of charging device 3 to the adverse current of the electric current of Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1, is made of the semiconductor element of diode etc.
Charging device 3 is chargeable secondary cells, for example, and the lithium secondary battery of use titanium lithium rechargeable battery etc.
Switching device shifter 5 as shown in Figure 3, possesses voltage detecting circuit 11 and pulse control circuit 12 and pulse selecting circuit 13 is arranged.
Voltage detecting circuit 11 is made of voltage comparator circuit 21,22, and it becomes predefined magnitude of voltage at input voltage and produces pulse when above.Voltage comparator circuit 21, the generating voltage S17 of input Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 is if its absolute value is exported pulse P1 when setting value is above.Voltage comparator circuit 22, the charging voltage S18 of input charging device 3 when its absolute value becomes the above time output pulse of the 1st setting value P2, exports pulse P3 when above if become the 2nd setting value.
Pulse control circuit 12 is made of R-S flip-flop (hereinafter to be referred as SR-FF) 23,24 and gate circuit 25.
Be imported into SR-FF23,24 the sub-S of set input from the pulse P1 of voltage comparator circuit 21 output, be output to the sub-R of the RESET input of SR-FF23 from the 1st pulse P2 of voltage comparator circuit 22 output, the 2nd pulse P3 is imported into the sub-R of the RESET input of SR-FF24.And the output of SR-FF23 becomes the 2nd input of gate circuit (AND circuit) 25, and as the 1st input of gate circuit 25, input is from the switching signal pulse S16 of time set 4.
Pulse selecting circuit 13 is by AND-OR select gate 26 and phase inverter 27 and gate circuit (AND circuit) 28 formations.To the 1st count pulse S14 of the 1st input terminal of AND-OR select gate 26 input, to the 2nd input terminal input count pulse S15 from time set 4.To the output of the gate circuit 25 of the 1st control terminal input pulse control circuit 12 of AND-OR select gate 26, by the output of phase inverter 27 to the 2nd control terminal in-gate circuit 25.
In addition, respectively to the output of the 1st input terminal of gate circuit 28 input AND-OR select gate 26, to the output of the SR-FF24 of the 2nd input terminal input pulse control circuit 12.The output of this gate circuit 28 is to select count pulse S19, together is imported into charge monitoring device 6 with control signal S20 as the output of the SR-FF24 of pulse control circuit 12.
Charge monitoring device 6 is made of display control circuit and indication mechanism, and wherein, display control circuit possesses, count control circuit 34 shown in Figure 4 and pulse generating circuit 35 and pulse supply circuit 36 and action commutation circuit 37 and driving circuit 38; Indication mechanism possesses, pulse motor 54 shown in Figure 5 and transmission gear 55 and display board 56.
In Fig. 4, count control circuit 34 possesses the 1st counting circuit 39 and the 2nd counting circuit 40 and big or small comparator circuit 41.Here, the count value of establishing the 1st counting circuit 39 is N1, and the count value of the 2nd counting circuit 40 is N2.
Be input to the sub-CK of clock pulse input terminal of the 1st counting circuit 39 from the count pulse S19 through selecting of pulse selecting circuit 13 output of switching device shifter 5, control signal S20 from the pulse control circuit 12 of switching device shifter 5 is exported is imported into the control terminal U/D that ascending order is counted and descending is counted that switches the 1st counting circuit 39.
The count value N2 of the count value N1 of the 1st counting circuit 39 outputs and 40 outputs of the 2nd counting circuit becomes the relatively input of big or small comparator circuit 41 separately.The size comparator circuit has the 1st lead-out terminal A and the 2nd lead-out terminal B and the 3rd lead-out terminal C.
Then, and when the count value N1 that imports is bigger than count value N2 (N1>N2), when count value N1 equates with count value N2 (N1=N2), count value N1 was than count value N2 hour (N1<N2), respectively at the 1st lead-out terminal A, the 2nd lead-out terminal B, the 3rd lead-out terminal C produces output.
And then, in Fig. 4, being easy to explanation, it has showed the 1st counting circuit 39 and the 2nd counting circuit 40 as 16 system counters with 4 outputs, but is not limited to this, can also be set to the counter of more count number.In addition, big or small comparator circuit 41 because be the general circuit that has made up the comparator circuit that is made of NOR door or NAND door, therefore omitted inner circuit and has constituted.
The output of the 1st lead-out terminal A of the big or small comparator circuit 41 of this count control circuit 34, be imported into pulse generating circuit 35 SR-FF43 the sub-S of set input and as the sub-S of set input of SR-FF of action commutation circuit 37.In addition, the output of the 2nd lead-out terminal B is input to the sub-R of the RESET input of SR-FF43 and the sub-R of the RESET input of SR-FF45.And then the output of the 3rd lead-out terminal C is imported into the sub-R of the RESET input of SR-FF45 and as the sub-R of the RESET input of SR-FF of action commutation circuit 37.
The output of SR-FF43 becomes the 1st of the 2nd input of the 2nd input of gate circuit (AND circuit) 46 and gate circuit (AND circuit) 47 and the gate circuit (OR circuit) 68 of pulse supply circuit 36 and imports.The output of SR-FF45 becomes the 2nd of the 1st input of the 1st input of gate circuit 48 and gate circuit 49 and the gate circuit 68 of pulse supply circuit 36 and imports.
The output of the gate circuit 68 of pulse supply circuit 36 becomes the 1st input of gate circuit (AND circuit) 59.And then the output of gate circuit 59 is input to the sub-CK of clock pulse input terminal of the 2nd counting circuit 40 of count control circuit 34.
As the output of SR-FF of action commutation circuit 37, be input to the ascending order counting of the 2nd counting circuit 40 of toggle count control circuit 34 and the control terminal U/D that descending is counted.
From the demonstration pulse S33 of time set 4, be input to the 2nd input and the input terminal that just changes pulse generating circuit 42 of pulse generating circuit 35 and the input terminal of inversion pulse generation circuit 44 of the gate circuit 59 of pulse supply circuit 36.
Just changeing the output of the 1st lead-out terminal O1 of pulse generating circuit 42, becoming the 1st input of gate circuit 46, the output of the 2nd lead-out terminal O2 becomes the 1st input of gate circuit 47.
In addition, the output of the 1st lead-out terminal O3 of inversion pulse generation circuit 44 becomes the 2nd input of gate circuit (AND circuit) 48, and the output of the 2nd lead-out terminal O4 becomes the 2nd input of gate circuit (AND circuit) 49.
Just changeing pulse generating circuit 42 and inversion pulse generation circuit 44, owing to be the waveform generating circuit that adopts usually in the pulse motor driving circuit of timing, all omit inner circuit and constitute.
The output of the gate circuit 46 of pulse generating circuit 35 becomes the 1st input of the gate circuit (OR circuit) 50 of driving circuit 38, and the output of gate circuit 47 becomes the 1st input of gate circuit (OR circuit) 51.In addition, the output of gate circuit 48 becomes the 2nd input of gate circuit 50, and the output of gate circuit 49 becomes the 2nd input of gate circuit 51.
The output of the gate circuit 50 of driving circuit 38 is input to drive and uses phase inverter 52, and the output of gate circuit 51 is input to drive and uses phase inverter 53.
Then, the driving of this driving circuit 38 is used the output of phase inverter 52 and is driven the output of using phase inverter 53, is input to the input terminal 60,61 of the pulse motor 54 of formation indication mechanism shown in Figure 5.
In Fig. 5, the rotation output of pulse motor 54 is delivered to transmission gear 55 from its pinion wheel, the rotation of this transmission gear 55 is passed on the display board 56 of collar plate shape, this display board 56 is attached with two kinds of different colors constituting respectively on a semicircular part and another part, for example is divided into white portion 56a and red part (partly representing with oblique line) 56b.
The part of this display board 56 can be seen by the display window of opening on the hornbook 58 of Fig. 6 table extremely shown in Figure 8 57 from the outside.
Fig. 6 is the state that only shows the white portion 56a of display board 56 on display window 57, and expression charging device 3 is not almost possessed electric energy.Fig. 7 show the white portion 56a of display board 56 and red part 56b each half, the electric energy of possessing of expression charging device 3 is half of full charge volume.Fig. 8 is the state that only shows the red part 56b of display board 56, and the electric energy of possessing of expression charging device 3 is full charge volume.
The action of the embodiment 1 that so constitutes is described here.
At first, do not possess at charging device shown in Figure 23 under the situation of electric energy, the charging voltage V1 shown in the charge characteristic of secondary cell shown in Figure 15 is 0 volt, and time set 4 is failure to actuate.
By Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 external energy is transformed to electric energy, to charging device 3 chargings, lies prostrate when above when this charging voltage rises to V13=0.9 as the minimum voltage action of time set 4, time set 4 begins action.
This time set 4, though not shown, identical with general electronic watch, possess the function that the demonstration time that constitutes by oscillatory circuit, frequency dividing circuit, pulse generation circuit, driving circuit, pulse motor, gear set and pointer etc. is arranged.Time set 4 also produces the 1st count pulse S14, the 2nd count pulse S15, switching signal pulse S16 and shows pulse S33.
At this moment, the count value N1 of the 1st counting circuit 39 of charge monitoring device 6 and the count value N2 of the 2nd counting circuit 40 are by clear 0, and the demonstration of the display window 57 of the hornbook 58 of indication mechanism only is white as shown in Figure 6, and electric energy is not possessed in expression.
In switching device shifter shown in Figure 35, though the internal circuit of the voltage comparator circuit 21,22 of detail display voltage detecting circuit 11 not, but its formation is general voltage detecting circuit, for example, cut apart etc. to set by resistance and detect magnitude of voltage, more than the magnitude of voltage of input voltage in this setting or in its vicinity the time, produce the output pulse.
Voltage comparator circuit 21, when the generating voltage S17 of Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 deducting the magnitude of voltage of falling voltage Vd the counter-flow-preventing device 2 from charging voltage V11 shown in Figure 15 when above, produce output pulse P1.Voltage comparator circuit 22 as the charging voltage S18 of charging device 3, substantially produces the 1st output pulse P2 when charging voltage V11 shown in Figure 15 is above, produce the 2nd output pulse P3 when arriving the V13 as minimum voltage action substantially.
Thereby, under state by 3 chargings of 1 pair of charging device of Blast Furnace Top Gas Recovery Turbine Unit (TRT), almost produce the output pulse P1 of voltage comparator circuit 21 and the 1st output pulse P2 of voltage comparator circuit 22 simultaneously, but owing to go up generation pressure drop Vd at counter-flow-preventing device (diode), therefore after the 1st output pulse P2 of voltage comparator circuit 22 produces, just produce the output pulse P1 of voltage comparator circuit 21.
In addition, though not shown, the SR-FF23 of pulse control circuit 12 and SR-FF24 are configured to be output as under original state " low ".
Therefore, when the charging voltage S18 of charging device 3 arrival minimum voltage action V13 was above, voltage comparator circuit 22 produced the 2nd output pulse P3, and the output of SR-FF24 is cleared, and output keeps the state of " low ".Thus, the gate circuit 28 of pulse selecting circuit 13 is that illegal state is constant, and the output of pulse selecting circuit 13 keeps the state of " low ".
And, because not from pulse selecting circuit 13 output count pulse S19, so not input on clock pulse input terminal of the 1st counting circuit 39 of the count control circuit 34 of charge monitoring device shown in Figure 46 is not so the 1st counting circuit 39 begins counting.Thereby because the display control circuit that is connected on the count control circuit 34 also is failure to actuate, so indication mechanism does not change, the demonstration of hornbook 58 also keeps state shown in Figure 6.
On the other hand, the electric power that sends with Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 charges to charging device 3, along with it possesses the increase of electric power, if charging voltage S18 arrives charging voltage V11 shown in Figure 15, then voltage comparator circuit 22 produces the 1st output pulse P6, the output of SR-FF23 is cleared, but is set once more by the output pulse P1 that produces on the lead-out terminal of voltage comparator circuit 21 subsequently, and the output of SR-FF23 becomes " height ".In addition, SR-FF24 also is set, and output becomes " height ".At this moment charging capacity Q becomes Q11 shown in Figure 15.
Thus, the gate circuit 25 of pulse control circuit 12 shown in Figure 3 and the gate circuit 28 of pulse selecting circuit 13 are disengaged to be forbidden, switching signal pulse S16 is by the control signal S20 output of gate circuit 25 as the output of pulse control circuit 12.
In this embodiment 1, switching signal pulse S16 is that the frequency (below, be called F3) of control signal S20 is the frequency lower than 1Hz, for example, adopts the signal pulse of 0.1Hz in 10 second cycle of output 5 seconds " height " back output 5 seconds " low ".
During this control signal S20 " height ", the 1st count pulse S14 is by the AND-OR select gate 26 of pulse selecting circuit 13, and through gate circuit 28 outputs, pulse selecting circuit 13 is exported as count pulse S19.
During control signal S20 " low ", the 2nd count pulse S15 is by the AND-OR select gate 26 of pulse selecting circuit 13, and through gate circuit 28 outputs, pulse selecting circuit 13 is exported as count pulse S19.
Switching signal pulse S16, be that the frequency F3 of control signal S20 is when being 0.1Hz, the 1st count pulse S14, be arranged to the electric power that sends with Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 among 10 seconds to the proportional frequency of rechargeable electrical energy of charging device 3 chargings (below, be called F1) pulse, the 2nd count pulse S15 is arranged to and pulse along with the proportional frequency of discharge electric energy of the electric energy that consumes in time set 4 grades of electronic watch among 10 seconds (below, be called F2).This frequency F1 and frequency F2 are set at, and all are the frequencies higher than frequency F3, make time clock can count at least 1 time in the semiperiod of frequency F3.
On the control terminal U/D of the 1st counting circuit 39 of the count control circuit 34 of charge monitoring device shown in Figure 46, input is from the control signal S20 of switching device shifter 5, the 1st counting circuit 39, during control signal S20 (switching signal pulse S16) is " height ", as the action of ascending order counter, during being " low ", control signal S20 moves as the descending counter.
At this, as frequency F1, for example when adopting 0.1Hz, during at switching signal pulse S16 being 5 seconds of high value, the 1st counting circuit 39 moves as the ascending order counter, on clock pulse input terminal, as selected count pulse S19 input that goes out and the 1st count pulse S14 to the proportional frequency F1 of rechargeable electrical energy of charging device 3, the count value N1 of the 1st counting circuit 39 begins to increase accordingly with rechargeable electrical energy from initial value.At this moment, by the setting of frequency F1 as during 5 seconds of ascending order counter action, count the increase of the rechargeable electrical energy during 10 seconds.
During switching signal pulse S16 thereafter is " low " 5 seconds, the 1st counting circuit 39 moves as the descending counter, at clock pulse input terminal, as the selected count pulse that goes out, the 2nd count pulse S15 of electronic watch power consumption and discharge electric energy proportional frequency F2 is followed in input, the count value N1 corresponding discharge electric energy of the 1st counting electric weight 39 and reducing.Similarly, by during the setting of frequency F2 5 seconds, count the consumed power during 10 seconds as the action of descending counter.Thereby the 1st counting circuit 39 after counting beginning 1 minute, has respectively carried out the counting of 6 charge volumes and discharge capacity.
When charge volume was also bigger than discharge capacity, the count value N1 of the 1st counting circuit 39 at this moment became the value bigger than the initial value 0 of the count value N2 of the 2nd counting circuit 40, because N1>N2, so the output of the 1st lead-out terminal A of big or small comparator circuit 41 becomes " height ".
Thus, the output of the SR-FF43 of pulse generating circuit 35 becomes " height ", and gate circuit 46,47 is disengaged to be forbidden.And then by the gate circuit 58 of pulse supply circuit 36, gate circuit 59 also is disengaged to be forbidden.
After this, 1 minute at interval,, in lead-out terminal O1 that just changes pulse generating circuit 42 and O2, produce the driving pulse of just migrating with showing pulse S33.In addition, become " height " as the output of SR-FF of action commutation circuit 37, because the control terminal of the 2nd counting circuit 40 becomes " height ", so the 2nd counting circuit 40 begins action as the ascending order counter.
Show that pulse S33 at interval 1 minute take place though make here,, the consumption electric power of indication mechanism is reduced if it is taken place with longer interval.
This shows pulse S33, be input to the clock pulse input terminal CK of the 2nd counting circuit 40 by the gate circuit 59 of pulse supply circuit 36, the 2nd counting circuit 40 equates (N2=N1) before at the count value N1 of its count value N2 and the 1st counting circuit 39, continues to move as the ascending order counter.Because gate circuit 46,47 is disengaged and forbids, the driving pulse of therefore just migrating offers respectively via the gate circuit 50,51 of driving circuit and to drive with phase inverter 52,53, and is inverted the pulse motor 54 that offers indication mechanism shown in Figure 5.Therefore, pulse motor 54 rotates on clockwise, by transmission gear 55, display board 56 is rotated on clockwise.
If N1=N2, then the output of the 2nd lead-out terminal B of big or small comparator circuit 41 as shown in Figure 4 becomes " height ", SR-FF43 is reset, its output becomes " low ", the output of SR-FF45 does not change as initial setting value, gate circuit 46,47 becomes by illegal state, and stopping to provide pulse to the driving circuit 38 of the driving pulse of just migrating.Therefore, the pulse motor 54 of Fig. 5 stops operating, and display board 56 is stopping after clockwise rotates a little.
Then, because the SR-FF43 of pulse generating circuit 35 shown in Figure 4 and the output of SR-FF45 are " low " simultaneously, so the output of the gate circuit 68 of pulse supply circuit 36 becomes " low ", gate circuit 59 becomes and passes through illegal state.Thereby, since show pulse S33 because of gate circuit 59 be under an embargo by, cause the 2nd counting circuit 40 to stop counting.
By action as described above repeatedly, be charged to the electric energy of possessing of charging device 3, count unceasingly as the count value N1 of the 1st counting circuit 39 of count control circuit 34, correspondingly show and possess electric energy by the turned position of display board 56.
Demonstration example as this display board 56, for example, in the secondary cell a little less than the full charge volume of charging capacity value Q1 shown in Figure 15 is 2mAh, when the secondary cell of charging device 3 is half Q10 of Duoing slightly than full charge capacity, the demonstration of the display board 56 of charge monitoring device 6 as shown in Figure 5 becomes as shown in Figure 7 on display window 57 white portion 56a and red part 56b and respectively is half state.And then when reaching about 2mAh of full charge volume, it shows as shown in Figure 8, becomes the state that only shows red part 56b on display window 57.
Then, illustrate that Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 is in the state that can not generate electricity.
When Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 is when utilizing the electric organ of thermoelectric power generation or inertial force, when wrist is taken electronic watch; And when Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 was solar cell, light was blocked and can not inject in the movement time, all can not produces electric power.
In this case, the generating voltage S17 of Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 almost becomes 0 volt, the voltage comparator circuit 21 of the voltage detecting circuit as shown in Figure 3 11 of switching device shifter 5 can not produce output pulse P1, and the SR-FF23 of pulse control circuit 12,24 set input all become " low ".At this, supposing has the sufficient electric energy of possessing in charging device 3, and charging voltage S18 shows the above voltage of charging voltage V11 among Figure 15.
In this case, the voltage comparator circuit 22 of the charging voltage S18 of input charging device 3 produces the 1st output pulse P2, because SR-FF23 is resetted, so its output becomes " low ", gate circuit 25 forbids that switching signal pulse S16 passes through.Thereby the output of gate circuit 25 becomes " low ", still is " low " current potential as the control signal S20 of the output of pulse control circuit 12.In addition, as the output of pulse selecting circuit 13, select 2nd count pulse corresponding as count pulse S19 with the consumption electric power of electronic watch.
If control signal S20 becomes just " low " output, then 39 of the 1st counting circuits of the count control circuit as shown in Figure 4 34 in charge monitoring device 6 move as the descending counter.
Thereby along with the consumed power of electronic watch, the count value N1 of the 1st counting circuit 39 reduces gradually, because the count value N2 of the 2nd counting circuit 40 is original value, so work as N1 than N2 hour, becomes N1<N2.
Thus, produce output on the 3rd lead-out terminal C of the big or small comparator circuit 41 of count control circuit 34, the SR-FF45 of pulse generating circuit 35 is set, and its output becomes " height ", and the SR-FF of action commutation circuit 37 is cleared, and its output becomes " low ".
Therefore, the 2nd counting circuit 40 is as the action of descending counter, and gate circuit 48,49 is disengaged to be forbidden.In addition, the gate circuit 68 of pulse supply circuit 36 becomes " height ", and gate circuit 59 is disengaged to be forbidden, thereby by showing pulse S33, the 2nd counting circuit 40 is counted by descending, meanwhile, on lead-out terminal O3, the O4 of inversion pulse generation circuit 44, produce the backward rotation driving pulse.
This backward rotation driving pulse is via gate circuit 48,49 input driving circuits 38.Then, via gate circuit 50,51, and then be driven with phase inverter 52,53 counter-rotatings, be input to the input end 60,61 of the pulse motor 54 of indication mechanism shown in Figure 5, therefore, pulse motor 54 drives output shaft and rotates on counter-clockwise direction, via transmission gear 55 display board 56 is rotated on counter-clockwise direction.
Then, when the count value N1 of the count value N2 of the 2nd counting circuit 40 and the 1st counting circuit 39 equates (N2=N1), the 2nd lead-out terminal B of size comparator circuit 41 becomes " height ", because SR-FF43 and SR-FF45 are cleared, so its each output becomes " low ", the driving pulse that provides backward rotation to use to driving circuit 38 is provided for gate circuit 48,49 becomes that no thoroughfare state.Thereby pulse motor 54 stops operating, and display board 56 is stopping after counter-clockwise direction is rotated a little.
In addition, because the output of SR-FF43 and SR-FF45 is " low " simultaneously, so the output of the gate circuit 68 of pulse supply circuit 36 becomes " low ", gate circuit 59 becomes and passes through illegal state.Thereby, since show pulse S33 because of gate circuit 59 be under an embargo by, so the 2nd counting circuit 40 stops counting.
By action as described above repeatedly, charging device 3 possess electric energy, continuation is as the count value N1 counting of the 1st counting circuit 39 of count control circuit 34, and correspondingly this possesses electric energy, and the red ratio partly by the display board 56 that can see in the display window 57 shown in Fig. 7 waits shows.
During this, if do not produce electric power in Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1, then the electric energy of possessing of charging device 3 reduces along with the power consumption of electronic watch, and charging capacity becomes charging capacity Q10 shown in Figure 15.At this moment charge monitoring device 6 is by the demonstration of indication mechanism, become as shown in Figure 7 red white each half.And then, continue to reduce if possess electric energy, then when charging voltage reached voltage V11 shown in Figure 15, charging capacity became Q11, and charge monitoring device 6 becomes whole whites as shown in Figure 6 by the demonstration of display device.
For charging voltage V11 shown in Figure 15, if see the flash-over characteristic of the secondary cell shown in Figure 16, be the charging capacity Q11 that voltage V11 possesses at this moment then by sparking voltage V2, electronic watch can be worked more than 10 days as can be known.In addition, electronic watch can be worked during this period of time, can be by adjusting the frequency F2 of 2nd count pulse corresponding with the consumption electric power of electronic watch, be set in any during.
As mentioned above, if adopt the 1st embodiment, then because all the time sense of vision ground demonstration charging device 3 possess electric energy, so can correctly know and possess electric energy.
Thereby, although for example at the half that electric energy becomes full charge volume of possessing of charging device 3 and since the demonstration of charge monitoring device 6 become as shown in Figure 7 red white each half, so but can confirm that the under-stream period of electronic watch is very long.For example, when having used the power-supply battery in 2 years of battery life, can confirm that electronic watch also will work 1 year.
In addition, if the charge volume of possessing of charging device further reduces, the demonstration of charge monitoring device 6 when all becoming white as shown in Figure 6, owing to still can make electronic watch work more than 10 days, needn't be eager to charge rapidly or change battery.
In this case, the user makes Blast Furnace Top Gas Recovery Turbine Unit (TRT) suitably increase generated energy by suitably increasing the time of wearing electronic table or the time of illumination, and to charging device 3 chargings, electronic watch just can stably work on.
Then, the embodiment 2 that possesses the electronic watch of Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention is described.Fig. 9 is the block scheme of formation of showing the electronic watch of this embodiment 2, gives identical symbol with the part that Fig. 2 is corresponding.Figure 10 is the block scheme of formation of the internal circuit of the charge monitoring device 6 ' in the exploded view 9.
The electronic watch of this embodiment 2, except charge monitoring device 6 ', with the structure of embodiment 1 shown in Figure 2 much at one.That is, Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 is identical with embodiment 1 shown in Figure 2 with switching device shifter 5 with charging device 3 with counter-flow-preventing device 2, and time set 4 time set 4 with embodiment 1 except not exporting demonstration pulse S33 is identical.
Charge monitoring device 6 ', as shown in figure 10, possessing has: the counting circuit 29 that is made of the 1st counting circuit 39 same lifting/lowering counters with embodiment 1; The display part 33 that constitutes by code conversion circuit 30 and display driver circuit 31 and display 32.
And from being input to the clock pulse input terminal CK of counting circuit 29 with the count pulse S19 that the same switching device shifter 5 shown in Figure 3 is selected, the control signal S20 that is produced by switching signal pulse S16 is input to lifting/lowering control terminal U/D.
The count value N of this counting circuit 29 exports with binary code, and this output valve is imported into display part 33, for example is converted to and can carries out the code that numeral shows by 7 sections by the code conversion circuit 30 of this display part 33.This code through conversion is input to display driver circuit 31, the display 32 of the LCD that this display driver circuit 31 drivings can carrying out numeral shows etc., and numeral shows the electric energy of possessing of charging device 3.
In addition, display 32 is not limited to carry out numeral by 7 sections and shows, the various demonstrations that can use that also section by bar-shaped arrangement shows etc.
Adopt embodiment 2, also can with the embodiment 1 the same electric energy of possessing of correctly knowing charging device 3 all the time.
Below, the embodiment 1 of the electronic watch of use power-supply battery of the present invention is described.Figure 11 shows the block scheme of formation of the embodiment 1 of this electronic watch.
This electronic watch possesses power-supply battery 8 and time set 4 and power source monitoring device 9 is arranged.The electronic watch of this embodiment, the Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 and the charging device 3 of replacement the various embodiments described above, the one-shot battery that uses general silver battery or lithium battery etc. replace charge monitoring device 6 to be provided with power source monitoring device 9 as power-supply battery 8.
Time set 4, when the electric power by power-supply battery 8 carried out the time showing action, production was used to count the count pulse S25 that possesses electric energy of power-supply battery 8 and the demonstration pulse S33 same with the foregoing description.
Power source monitoring device 9 has display device, and it is according to the electric energy of possessing from the count pulse S25 of time set 4 counting power-supply battery 8, and according to its count value with show that pulse S33 shows and possess electric energy.
Figure 12 shows the configuration example more specifically of this power source monitoring device 9.
This power source monitoring device 9 is made of count control circuit 74 and pulse generating circuit 75 and pulse supply circuit 76 and action commutation circuit 77 and indication mechanism 80.
Its count control circuit 74 has: the 1st counting circuit 69, and the count pulse S25 of its device of self clock in the future 4 carries out the action of descending counting as time clock input, and is set to the count value of regulation with asserts signal S0; The 2nd counting circuit 70, it carries out action of ascending order counting or the action of descending counting, makes count value become the count value identical with the count value of the 1st counting circuit 69; Size comparator circuit 71, the size of the count value N1 of its comparison the 1st counting circuit 69 and the count value N2 of above-mentioned the 2nd counting circuit 70 is exported its comparative result.
Corresponding to the comparative result of this size comparator circuit 71, action commutation circuit 77 is switched the action of the ascending order counting and the descending counting of the 2nd counting circuit 70.In addition, when the comparative result of count value N1 and N2 is N2=N1, pulse supply circuit 76 is supplied with to the clock pulse input terminal of the 2nd counting circuit 70 and is shown pulse S33.
And, pulse generating circuit 75, according to the comparative result of big or small comparator circuit 71 with show that pulse S33 produces driving pulse, indication mechanism 80 is driven by this driving pulse, display power supply battery 8 possess electric energy.
As this indication mechanism 80, can use the device that constitutes to pulse motor 54 shown in Figure 8 and display board 56 by in the above-described embodiments Fig. 5.
The big or small comparator circuit 71 of count control circuit 74, corresponding to pulse generating circuit 75 and the pulse supply circuit 76 and the actuation switching device 77 of this comparative result action, also with the big or small comparator circuit 41 shown in Figure 4 of the foregoing description, and pulse generating circuit 35 is identical with the formation of action commutation circuit 37 with pulse supply circuit 36.But, in the pulse generating circuit 75 of present embodiment, also comprise the driving circuit 38 among Fig. 4.
The action of this embodiment is described here.
Though it is not shown in Figure 12, but for example when changing power-supply battery 8 shown in Figure 11, perhaps during the bonnet of switch list etc., produce reset signal S0, the 1st counting circuit 69 is set at the count value of regulation, for example be set to the corresponding value of mxm. 200mAh of possessing electric capacity Q in the flash-over characteristic with silver battery shown in Figure 17, promptly carry-out bit becomes all maximal values of " height ".
Thus, when possessing electric capacity Q and being mxm., the count value N1 of the 1st counting circuit 69 becomes maximum, because count value N1 and N2 become N1>N2, so pulse generating circuit 75 usefulness show pulse S33 and produce the driving pulse of just migrating, display device 80 is driven by this driving pulse, driving display board 56 by pulse motor shown in Figure 5 54 rotates on clockwise, as shown in Figure 8, the red part 56b that in the display window 57 of hornbook 58, only shows display board 56, expression power-supply battery 8 to possess electric energy abundant.
After this, because it is identical when action of carrying out and electric discharge device 1 does not generate electricity in the foregoing description 1 state, so detailed, but the 1st counting circuit 69, owing to do not carry out the switching by the lifting/lowering of control signal control, only the consumption electric power of corresponding electronic watch carries out the action of descending counting count pulse S25.
Along with the minimizing of possessing electric energy of power-supply battery 8, display board 56 little by little rotates to counter-clockwise direction, and the electric energy of possessing of expression battery reduces.
Then, in silver battery flash-over characteristic shown in Figure 17, even supply voltage at assigned voltage and the retained storage capacity Q of electric charge during at the Q30 of Duoing slightly than half, display board 56 becomes red white each half show state as shown in Figure 7; At cell voltage is V31, when retained storage capacity is Q31, sets the frequency of count pulse S25, makes display board 56 become the show state of a display white as shown in Figure 6.
Thus,, become before action stops voltage V32, also can make electronic watch adhere to work long-time about 1 month at cell voltage even become show state shown in Figure 6.In addition, this section can the working time, can be set at the time arbitrarily by adjusting the frequency number of count pulse S25.
Thereby, if adopt the electronic watch of present embodiment, then can be all the time correctly display power supply battery 8 possess electric energy, confirm to possess electric energy.
The embodiment 2 of the electronic watch of use power-supply battery of the present invention is described at last.Figure 13 is the block scheme of formation of showing the electronic watch of this embodiment 2.
The electronic watch of this embodiment, identical with the formation of embodiment 1 shown in Figure 11, but do not show pulse S33 this point at time set 4, with different on power source monitoring device 9 ' the formation this point as shown in Figure 14.This power source monitoring device 9 ' according to the electric energy of possessing that the count pulse S25 from time set 4 counts power-supply battery 8, is represented this count number as the electric energy of possessing of power-supply battery 8.
The formation of this power source monitoring device 9 ', basic identical with the formation of charge monitoring device 6 ' shown in Figure 10 in the foregoing description, but as shown in figure 14, the control input end that does not just possess the action switching that is used for lifting/lowering at counting circuit 29 ', and possess the set end is arranged, when at this end input asserts signal S0, be different on the counter this point of count value of set regulation.The formation of display part 33 is identical with display part shown in Figure 10 33.
Asserts signal S0, identical with the situation of the foregoing description 1, when changing power-supply battery 8 shown in Figure 13 at every turn, perhaps produce during the bonnet of switch list, suppose the count value of the regulation of the 1st counting circuit 69 set, for example for the flash-over characteristic of silver battery shown in Figure 17 in the corresponding value of the maximal value 200mAh that possesses electric capacity Q, promptly carry-out bit becomes all maximal values of " height ".
If the action of present embodiment is described, then the counting of possessing electric energy of power-supply battery 8 is undertaken by beginning descending counting count pulse S25 with counting circuit 29 from maximal value, and this count value N becomes the scale-of-two output valve that electric energy is possessed in expression.This value is outputed to display part 33, identical with situation with the foregoing description of Figure 10 explanation, with the display 32 of LCD etc., digital display power supply battery 8 possess electric energy.
Perhaps, be not limited to carry out numeral and show with 7 sections demonstrations, can also be with the electric energy of possessing of bar graph display power supply battery 8.
Thereby, adopt present embodiment and since can be all the time correctly the display power supply battery possess electric energy, so can confirm to possess electric energy.
Utilize possibility on the industry
Of the present invention possess the electronic watch that electric discharge device and charging device are arranged, because can be all the time correctly Show the electric energy of possessing use charging device that the electric power that sent by this TRT charges, can be just Really understand this and possess electric energy and this electric power and can be used for the time of timing, thus can prevent because What the user did not take notice of charging device possesses that electric energy reaches boundary and the phenomenon that causes timing action to stop.
That is, when the demonstration of user by charge monitoring device, confirm that the electric energy of possessing of charging device subtracts When few, wear the table time to impel the TRT generating or to increase light application time by increase, just can tie up Hold long-time stable timing action.
In addition, even lean in the electronic watch of power-supply battery work, because also not having TRT Can be with the power source monitoring device electric energy possessed of display power supply battery correctly all the time, so can prevent Change prematurely power-supply battery, the discarded battery that can also use perhaps loses the period of changing battery, The phenomenon that electronic watch stops to move.
Thereby, can increase substantially the commodity value of electronic watch.

Claims (11)

1, a kind of electronic watch is characterized in that: have
Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1) is generated electricity with external energy;
Charging device (3), the power charge that sends with described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1);
Time set (4) when the electric power by described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1) or charging device (3) carries out the time showing action, produces the count pulse of possessing electric energy (S10) that is used to count described charging device (3);
And charge monitoring device (6), the electric energy of possessing according to count described charging device (4) from the described count pulse (S10) of time set (4) shows its count number.
2, a kind of electronic watch is characterized in that: have
Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1) is generated electricity with external energy;
Charging device (3), the power charge that sends with described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1) via described counter-flow-preventing device (2);
Time set (4) when the electric power by described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1) or charging device (3) carries out time showing action, produces following pulse: the 1st count pulse (S14) is used to count the generating electric energy of described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1); The 2nd count pulse (S15) is used to count the consumed power of described charging device (3); Show pulse (S33), be used to show the electric energy of possessing of this charging device (3); Switching signal pulse (S16) is used to carry out the switching of described the 1st, the 2nd count pulse;
Switching device shifter (5), by constituting with the lower part: voltage detecting circuit (11), detect the generating voltage of described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1) and the charging voltage of described charging device (3); Pulse control circuit (12) is controlled described switching signal pulse (S16) corresponding to the output of this voltage detecting circuit; Pulse selecting circuit (13) corresponding to the output of this pulse control circuit (12), is selected in described the 1st, the 2nd count pulse (S14, S15);
And charge monitoring device (6), it is by the output control of the described pulse control circuit (12) of described switching device shifter (5), the count pulse (S19) that corresponding described pulse selecting circuit (13) is selected is counted the electric energy of possessing of described charging device (3), shows the described electric energy of possessing according to described count value and described demonstration pulse (S33).
3, electronic watch according to claim 2 is characterized in that: described charging device (6) possesses:
Count control circuit (34), it has: the 1st counting circuit (39), to import as time clock with the count pulse (S19) that the pulse selecting circuit (13) of described switching device shifter (5) is selected, action of ascending order counting or the action of descending counting are carried out in the output of corresponding described pulse control circuit (12); The 2nd counting circuit (40) carries out action of ascending order counting or the action of descending counting, makes count value become the count value equal with the count value of the 1st counting circuit (39); Size comparator circuit (41) carries out the comparison of the count value of the count value of described the 1st counting circuit (39) and described the 2nd counting circuit (40), exports its comparative result;
Action commutation circuit (37), the comparative result of corresponding described big or small comparator circuit (41), the action of switching the ascending order counting and the descending counting of described the 2nd counting circuit (40); Pulse supply circuit (36), corresponding with the comparative result of described big or small comparator circuit (41), the time clock input of described demonstration pulse (S33) as described the 2nd counting circuit (40) is provided; Pulse generating circuit (35) is by the comparative result and described demonstration pulse (S33) the generation driving pulse of described big or small comparator circuit (41);
And indication mechanism, drive by this driving pulse, show the electric energy of possessing of described charging device (3).
4, electronic watch according to claim 3 is characterized in that: described indication mechanism possesses: pulse motor (54), and it is driven by described driving pulse; Disc display board (56), it is driven by this pulse motor and rotates; Each semicircular half part (56a) that constitutes this display board (56) is scribbled different colors with second half part (56b).
5, a kind of electronic watch is characterized in that: possess
Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1) is generated electricity with external energy;
Charging device (3), the power charge that sends with described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1) via described counter-flow-preventing device (2);
Time set (4) when the electric power by described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1) or charging device (3) carries out time showing action, produces following pulse: the 1st count pulse (S14) is used to count the generating electric energy of described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1); The 2nd count pulse (S15) is used to count the consumed power of described charging device (3); Switching signal pulse (S16) is used to carry out the switching of described the 1st, the 2nd count pulse;
Switching device shifter (5), by constituting with the lower part: voltage detecting circuit (11), detect the generating voltage of described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (1) and the charging voltage of described charging device (3); Pulse control circuit (12) is controlled described switching signal pulse (16) corresponding to the output of this voltage detecting circuit (11); Pulse selecting circuit (13) corresponding to the output of this pulse control circuit (12), is selected in described the 1st, the 2nd count pulse (S14, S15);
And charge monitoring device (6), it is by described pulse control circuit (12) control of described switching device shifter (5), the count pulse that corresponding described pulse selecting circuit (13) is selected is counted the electric energy of possessing of described charging device (3), shows the described electric energy of possessing according to described count value.
6, electronic watch according to claim 5 is characterized in that: described charge monitoring device (6), by constituting with the lower part:
Display (32), numeral show the electric energy of possessing of described charging device (3);
Counting circuit (29), the count pulse (S19) that described pulse selecting circuit (13) is selected is imported as time clock, carry out action of ascending order counting or the action of descending counting corresponding to the output of described pulse control circuit (12), scale-of-two is exported this count results;
Code conversion circuit (30), the value transform of the scale-of-two of this counting circuit (29) output be can the numeral demonstration code;
And display driver circuit (31), corresponding to the code that is transformed into this code conversion circuit (30), drive described display (32) and carry out the numeral demonstration.
7, a kind of electronic watch is characterized in that: possess
Power-supply battery (8);
Time set (4) when the electric power with described power-supply battery (8) carries out the timing display action, produces the count pulse of possessing electric energy (S25) that is used to count this power-supply battery (8);
And power source monitoring device (9), according to count pulse (S25), count the electric energy of possessing of described power-supply battery (8) from this time set (4), show its count number.
8, electronic watch according to claim 7 is characterized in that:
Described time set (4) possesses to produce and is used to show that described power-supply battery (8) possesses the device of the demonstration pulse (S33) of electric energy;
Described power source monitoring device (9) possesses by the described electric energy of possessing of described count pulse (S25) counting, shows described display device of possessing electric energy according to this count value and described demonstration pulse (S33).
9, electronic watch according to claim 7 is characterized in that: described power source monitoring device (9), by constituting with the lower part:
Display (32), numeral show the electric energy of possessing of described power-supply battery (8);
Counting circuit (29 ') is counted described count pulse (S25), and scale-of-two is exported its count results; Code conversion circuit (30), with the value transform of scale-of-two output be can the numeral demonstration code; And display driver circuit (31), the corresponding code that is gone out by this code conversion circuit (30) conversion drives described display (32) and carries out the numeral demonstration.
10, electronic watch according to claim 8 is characterized in that: described power source monitoring device (9) possesses with the lower part:
Count control circuit (74), it has: the 1st counting circuit (69), described count pulse (S25) is carried out the action of descending counting as time clock input, be set to the count value of regulation with asserts signal (S0); The 2nd counting circuit (70) carries out the action of ascending order counting action or descending counting, makes count value become the identical count value of count value with the 1st counting circuit (69); Size comparator circuit (71), the count value of the count value of more described the 1st counting circuit of size (69) and described the 2nd counting circuit (70) is exported its comparative result;
Action commutation circuit (77) according to the comparative result of described comparator circuit (71), is switched the ascending order counting and the action of descending counting of the 2nd counting circuit (70);
Pulse supply circuit (76), the comparative result of corresponding described big or small comparator circuit (71) provides described demonstration pulse (S33) to the clock pulse input terminal of described the 2nd counting circuit (70);
Pulse generating circuit (75) is according to the comparative result and described demonstration pulse (S33) the generation driving pulse of described big or small comparator circuit (71);
And indication mechanism, drive by this driving pulse, show the electric energy of possessing of described power-supply battery (8).
11, electronic watch according to claim 10 is characterized in that:
Described indication mechanism possesses: pulse motor (54) is driven by described driving pulse; Disc display board (56) drives rotation by this pulse motor; Each semicircular half part (56a) that constitutes this display board (56) is scribbled different colors with second half part (56b).
CN 97191539 1996-10-31 1997-10-31 Electronic timepiece Pending CN1206476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97191539 CN1206476A (en) 1996-10-31 1997-10-31 Electronic timepiece

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP289925/96 1996-10-31
CN 97191539 CN1206476A (en) 1996-10-31 1997-10-31 Electronic timepiece

Publications (1)

Publication Number Publication Date
CN1206476A true CN1206476A (en) 1999-01-27

Family

ID=5179020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97191539 Pending CN1206476A (en) 1996-10-31 1997-10-31 Electronic timepiece

Country Status (1)

Country Link
CN (1) CN1206476A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100416432C (en) * 2002-09-26 2008-09-03 西铁城控股株式会社 Electronic clock
CN101916066A (en) * 2010-08-31 2010-12-15 鸿富锦精密工业(深圳)有限公司 Watch capable of automatically charging
CN102621872A (en) * 2011-01-31 2012-08-01 卡西欧计算机株式会社 Electronic timepiece

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100416432C (en) * 2002-09-26 2008-09-03 西铁城控股株式会社 Electronic clock
CN101916066A (en) * 2010-08-31 2010-12-15 鸿富锦精密工业(深圳)有限公司 Watch capable of automatically charging
CN101916066B (en) * 2010-08-31 2012-05-30 鸿富锦精密工业(深圳)有限公司 Watch capable of automatically charging
CN102621872A (en) * 2011-01-31 2012-08-01 卡西欧计算机株式会社 Electronic timepiece
CN102621872B (en) * 2011-01-31 2014-07-30 卡西欧计算机株式会社 Electronic timepiece

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