CN103781237B - Bull switch - Google Patents
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- CN103781237B CN103781237B CN201310492204.7A CN201310492204A CN103781237B CN 103781237 B CN103781237 B CN 103781237B CN 201310492204 A CN201310492204 A CN 201310492204A CN 103781237 B CN103781237 B CN 103781237B
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Abstract
The present invention relates to a kind of bull switch.Bull switch according to the present invention comprises: for controlling the control unit of lighting load; Comprise the illumination setting unit of the manual manipulation member changing operational ton for the manual operation in response to user in preset range; And for determining the lower limit illumination setting unit of the lower limit illumination of lighting load in response to the manual input from user.Control unit is used for selecting illumination according to operational ton and supplying the electric power corresponding with selected illumination to lighting load.Control unit is used for when operational ton is minimum value, selects the regulation illumination being defined as the illumination being equal to, or greater than lower limit illumination.
Description
Technical field
The present invention relates to a kind of bull switch and especially, relate to a kind of bull switch of the electric power for controlling to be supplied to lighting load.
Background technology
In the past, a kind of to be arranged in corridor or stair and for the bull switch of the lighting load that opens and closes such as corridor lamp or stair light etc. is proposed.In addition, propose a kind of opening and closing and be arranged on the lighting load in bathroom and the bull switch making it possible to carry out other load of such as ventilation fan etc. timer control.This bull switch is disclosed in such as document 1 (JP2008-4520A).
On the front of main body, for carrying out lighting load the promotion operating unit of On/Off operation and for arranging dimming period lighting load dimmed in one day dimming period setting unit is provided with at bull switch disclosed in document 1.
Bull switch is also provided with for opening and closing lighting load and adjustment is supplied to the lighting control unit of the electric power of lighting load in main body, and in response to promoting the On/Off operation of operating unit and control lighting control unit light control unit.
Such as, once using the time period at midnight select as dimming period, then press in dimming period promote operating unit, lighting control unit with the light output automatically reduced to operate lighting load.Therefore, bull switch has and in dimming period, prevents user from feeling dazzling and prevent user from waking up and the effect had difficulty in going to sleep.
Example before comprises the knob for determining the light output in the load of dimming period intraoral illumination.By knob is rotated to desired locations, can select to expect that dimming level is as the dimming level for lighting load in dimming period.
Recently, will there is high brightness and with reduce power consumption operation light-emitting diode (hereinafter referred to as " LED ") for illumination.Especially, a kind of LED with the base identical with traditional incandescent lamp has been proposed.
Easy imagination uses such LED as the lighting load controlled by bull switch.Such as, document 2 (JP5-66718A) discloses the light emitting display device (LED) that phase control can be utilized according to the mode similar to incandescent lamp to carry out light modulation.
LED has such characteristic, namely must apply the voltage being not less than the minimum voltage opened needed for LED.In other words, LED has such characteristic, and namely except non-supply is not less than the electric power of predetermined power, otherwise LED remains closedown.Therefore, when starting from scratch the amount increasing the power being supplied to lighting load gradually according to the mode similar to example before, lighting load is until amount of power supply reaches predetermined amount of power supply just opens.
By adjusting in the process of the light output of lighting load with the mode operation knob similar to example before in dimming period, until rotated by knob a certain amount of, lighting load all keeps closing.Therefore, even if when user's continued operation knob, lighting load also keeps closing within a period of time.Therefore, the light output adjusting lighting load is intuitively difficult to.
In addition, by to open lighting load rotate knob rotation amount be considered as invalid.Therefore, force users adjusts light output in remaining rotating range.In a word, the available rotating range of the adjustment due to the light output of lighting load is narrow, therefore there is the problem being difficult to the fine setting carrying out light output.
Summary of the invention
Consider above deficiency, the object of the invention is to propose a kind ofly can be convenient to the adjustment directly perceived of the light output of lighting load and make it possible to the bull switch of finely tuning the light output of lighting load.
Bull switch according to a first aspect of the invention comprises: for controlling the control unit of lighting load; Comprise the illumination setting unit of the manual manipulation member changing operational ton for the manual operation in response to user in preset range; And for determining the lower limit illumination setting unit of the lower limit illumination of lighting load in response to the manual input from user.Control unit is used for selecting illumination according to operational ton and supplying the electric power corresponding with selected illumination to lighting load.Control unit is used for when operational ton is minimum value, selects the regulation illumination being defined as the illumination being equal to, or greater than lower limit illumination.
About bull switch according to a second aspect of the invention, except first aspect, control unit has and arranges pattern for lower limit illumination.Control unit be used in the setup mode to lighting load supply with by the corresponding electric power of lower limit illumination setting unit determined lower limit illumination.
About bull switch according to a third aspect of the invention we, except second aspect, control unit is used for switching in response to the manual input by lower limit illumination setting unit from user the pattern of setting.
About bull switch according to a forth aspect of the invention, except any one in the first to the third aspect, control unit is used for when operational ton is maximum, selects the benchmark illumination pre-set.
About bull switch according to a fifth aspect of the invention, except fourth aspect, control unit is used for when by lower limit illumination setting unit determination lower limit illumination, according to by regulation illumination and the determined illumination range of benchmark illumination, adjust the step value of the operational ton needed for Unit alteration illumination specified.
About bull switch according to a sixth aspect of the invention, except the first to the 5th aspect any one except, control unit is used for based on from the signal controlling lighting load for judging the people's transducer whether having people in detection range.
About bull switch according to a seventh aspect of the invention, except the first to the 6th aspect any one except, bull switch also comprise for by use from predetermined power source electric power to lighting load supply electric power power supply circuit.Control unit is for controlling power supply circuit to adjust the electric power being supplied to lighting load.
About bull switch according to an eighth aspect of the invention, except according to the first to the 7th aspect any one except, control unit is used in first time period, to the lighting load supply electric power corresponding with the first illumination.Control unit was used within second time period different from first time period, to the electric power that lighting load supply is corresponding with second illumination lower than the first illumination.
About bull switch according to a ninth aspect of the invention, except eighth aspect, the second illumination is defined as the illumination corresponding with the current operation amount of manual manipulation member.
About bull switch according to the tenth aspect of the invention, except the 8th or the 9th aspect, first time period and the second time period be in one day predetermined time section.
About bull switch according to an eleventh aspect of the invention, except any one in the first to the tenth aspect, bull switch also comprises: the main body being configured to receive control unit, illumination setting unit and lower limit illumination setting unit; And trim.Lower limit illumination setting unit comprises the component for receiving the manual input from user.By body design for holding lower limit illumination setting unit to make exposed components.Trim is mounted to main body removably to hide the component exposed in main body.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the circuit that bull switch according to an embodiment of the invention is shown;
Fig. 2 is the time diagram of the operation of the bull switch that above embodiment is shown;
Fig. 3 is the stereogram that complete bull switch is shown, its middle cover is closed;
Fig. 4 is the stereogram that complete bull switch is shown, its middle cover is opened;
Fig. 5 be the manual operating unit that bull switch is shown the figure of trim has been installed;
Fig. 6 be the manual operating unit that bull switch is shown dismantled the figure of trim;
Fig. 7 is the figure of the tables of data of the dimming level that bull switch is shown;
Fig. 8 is the figure of the relativeness between dimming level and lower limit illumination and the upper limit illumination in dimming period illustrated about bull switch;
Fig. 9 is the figure of the phase control that bull switch is shown;
Figure 10 is the figure of the phase control that bull switch is shown;
Figure 11 is the figure of the operation that bull switch is shown;
Figure 12 is the figure of the operation that bull switch is shown;
Figure 13 is the figure of the operation of the bull switch that prior art is shown; And
Figure 14 is the figure of the operation of the bull switch that prior art is shown.
Embodiment
Following explanation is provided with reference to the bull switch of accompanying drawing to the present embodiment.
As shown in fig. 1, the bull switch of the present embodiment comprises the control circuit (control unit) 10 for controlling lighting load L1.In addition, bull switch comprises manual operation circuit (manual operating unit) 2, power supply circuit 16, people's transducer S1 and optical sensor S2.In addition, as shown in Figures 3 and 4, bull switch comprises: for holding main body 3, the trim 4 of circuit block (control unit 10, manual operating unit 2, power supply circuit 16, people's transducer S1 and optical sensor S2) and covering 5.
Power supply circuit 16 uses the electric power from predetermined power supply (in the present embodiment, commercial ac power source AC1) to supply electric power to lighting load L1 for passing through.
Power supply circuit 16 such as comprises power subsystem 11, filter cell 12, zero passage detection unit 13, relay drive unit 14, display unit 15, splicing ear T1 to T3, full-wave rectifier DB1, three terminal bidirectional alternating-current switch (triac) TR1, thyristor SCR1, relay R E1, fuse FU1, capacitor C1 and C2 and resistor R1 to R3.Note, display unit 15 and fuse FU1 are optional.
User uses manual operating unit 2 to operate bull switch.Manual operating unit 2 comprises mode setting unit 20, ventilation fan interlock setting unit 21, illumination setting unit 22, duration setting unit 23, illumination section setting unit continuous time 24, optical sensor setting unit 25 and lower limit illumination setting unit 26.
As mentioned above, the Lighting Control Assembly of the present embodiment comprises control unit 10, power subsystem 11, filter cell 12, zero passage detection unit 13, relay drive unit 14, display unit 15 and manual operating unit 2 as shown in fig. 1.In addition, the bull switch of the present embodiment comprises splicing ear T1 to T3, full-wave rectifier DB1, three terminal bidirectional alternating-current switch TR1, thyristor SCR1, relay R E1 and fuse FU1.
The series circuit of the lighting load L1 of commercial ac power source AC1 and such as LED etc. is connected between splicing ear T1 and T2.Splicing ear T1 with T2 is connected separately with the AC input terminal of full-wave rectifier DB1.The series circuit of commercial ac power source AC1 and ventilation fan F1 is connected between splicing ear T1 and T3.Fuse FU1 is connected to the big current avoiding more than rated value between splicing ear T1 and filter cell 12 with protective circuit.
Full-wave rectifier DB1 comprises diode bridge.Full-wave rectifier DB1 carries out full-wave rectification to the alternating voltage inputted by splicing ear T1 and T2, and output dc voltage (pulsating current voltage).Two main terminals of three terminal bidirectional alternating-current switch TR1 are connected with the AC input terminal of full-wave rectifier DB1 respectively.The parallel circuits of resistor R1 and capacitor C1 is connected between the gate terminal of three terminal bidirectional alternating-current switch TR1 and a main terminal.The series circuit of resistor R3 and thyristor SCR1 is connected between the DC output terminal of full-wave rectifier DB1.Between the grid that the parallel circuits of resistor R2 and capacitor C2 is connected to thyristor SCR1 and negative electrode.
Control unit 10 is realized by using such as microcomputer.Control unit 10 carries out the Lighting control to lighting load L1 based on the signal from manual operating unit 2, people's transducer S1 and optical sensor S2 and the operation to ventilation fan F1 controls.Control unit 10 is connected with optical sensor S2 with people's transducer S1.People's transducer S1 is designed to judge whether have people in surveyed area.Optical sensor S2 is designed to measure the light in surveyed area.
People's transducer S1 is such as thermoelectric pickup.People's transducer S1 is designed to by detecting the existence detecting people from the infrared ray of the object institute radiation of such as human body etc.When people being detected, detection signal is sent to control unit 10 by people's transducer S1.
Optical sensor S2 is such as photoelectric crystal triode or photodiode.Optical sensor S2 measures light around and the signal with the level corresponding with the intensity of light is sent to control unit 10.
In the present embodiment, people's transducer S1 and optical sensor S2 is contained in main body 3.But it is outside that transducer S1 and S2 can be arranged on main body 3 respectively.In this case, the signal of transducer S1 and S2 can be sent to control unit 10 with wire communication or radio communication.
Power subsystem 11 receives the pulsating current voltage exported from full-wave rectifier DB1, and creates the operating voltage of control unit 10 and relay drive unit 14 and operating voltage be supplied to control unit 10 and relay drive unit 14.
Filter cell 12 is such as LC filter.Filter cell 12 reduces the noise being transmitted to commercial ac power source AC1 from control unit 10.
The pulsating current voltage that zero passage detection unit 13 passes through the full-wave rectification by full-wave rectifier DB1 to obtain, compared with predetermined threshold, detects the zero passage of commercial ac power source AC1.Below pulsating current voltage drop to predetermined threshold, zero passage detection unit 13 will have low level binary signal and export control unit 10 to.When pulsating current voltage exceedes predetermined threshold, zero passage detection unit 13 exports the binary signal with high level to control unit 10.
Relay R E1 comprises such as relay contact and magnet exciting coil (not shown).Relay contact is connected with ventilation fan F1 and is connected.
Relay drive unit 14 in response to from control unit 10 magnet exciting coil from control signal to relay R E1 supply exciting current.In other words, when exciting current is supplied to magnet exciting coil, relay contact forms contact each other.Thus, electrical power for operation is supplied to ventilation fan F1 and ventilation fan F1 start operation.
Display unit 15 is such as the light-emitting component of such as LED etc.The illuminating state (such as opening, blink states and closed condition etc.) of display unit 15 is selected by control unit 10.In the present embodiment, when control unit 10 is in the arranging in pattern of lower limit illumination for lighting load L1, display unit 15 glimmers.In addition, in the present embodiment, when lighting load L1 closes, in order to represent the position of the bull switch of the present embodiment, display unit 15 is lighted.
Following explanation is carried out to the Lighting control of lighting load L1 in the present embodiment.
The moment changing to high level at the level of the binary signal exported from zero passage detection unit 13 from low level after stand-by period section Tw (see Fig. 9 and Figure 10), control unit 10 by drive voltage supply to the gate terminal of thyristor SCR1.Now, thyristor SCR1 conducting, and therefore driving voltage is also supplied to the gate terminal of three terminal bidirectional alternating-current switch TR1, thus three terminal bidirectional alternating-current switch TR1 conducting.Therefore, alternating voltage is supplied to lighting load L1 from commercial ac power source AC1, and lighting load L1 opens.Subsequently, when the next zero passage of the alternating voltage from commercial ac power source AC1 arrives, three terminal bidirectional alternating-current switch TR1 and thyristor SCR1 ends, and therefore stops the supply of the alternating voltage of lighting load L1.
In other words, control unit 10 is supplied to the electric power of lighting load L1 by the angle of flow (ON time section) Tc (see Fig. 9 and Figure 10) adjustment controlling to be supplied to the alternating voltage of lighting load L1, to operate lighting load L1 in expectation dimming level.As mentioned above, control unit 10 is for controlling power supply circuit 16 to supply the electric power corresponding with dimming level to lighting load L1.Dimming level is corresponding with the illumination of lighting load L1.
Control unit 10 stores the tables of data (see Fig. 7) relevant to the dimming level of lighting load L1.
This tables of data records dimming level and the data set of stand-by period section Tw that is associated of dimming level therewith for each supply frequency (50Hz and 60Hz) of commercial ac power source AC1.
Stand-by period section Tw defines the binary signal that exports from zero passage detection unit 13 from the moment that low level switches to high level to the time period that the moment of three terminal bidirectional alternating-current switch TR1 conducting terminates.As shown in figs. 9 and 10, the reduction of stand-by period section Tw causes the increase of the angle of flow (ON time section) Tc, and therefore the light output (illumination) of lighting load L1 increases.On the contrary, the increase of stand-by period section Tw cause the angle of flow (ON time section) Tc reduction and therefore lighting load L1 light output (illumination) reduce.
Generally speaking, dimming level increases along with the reduction of stand-by period section Tw and dimming level reduces along with the increase of stand-by period section Tw.
In the present embodiment, the light output (illumination) of lighting load L1 is divided into dimming level 0 to 127.Such as, dimming level 0 represents that lighting load L1 closes, and dimming level 127 represents and lights lighting load L1 with highest luminance level (that is, throw light on output for 100%).In the present embodiment, the illumination of lighting load L1 maximal illumination will be defined as when dimming level is maximum (in the present embodiment, 127).On the contrary, the illumination of lighting load L1 minimal illumination will be defined as when dimming level is minimum value (in the present embodiment, 0).In the present embodiment, when dimming level is 0, lighting load L1 extinguishes.Therefore, minimal illumination is 0 (0% of maximal illumination).
It is below the cutline of the structure of the bull switch to the present embodiment made from reference to figure 3 and Fig. 4.In the following description, unless otherwise indicated, otherwise defined upper and lower, the front and rear direction of the bull switch of the present embodiment by each arrow shown in Fig. 3.
As shown in Figure 3, the bull switch of the present embodiment comprises main body 3, is mounted to the trim 4 of main body 3 and lid 5 in the mode in the front of main body covered 3.
Lid 5 be mounted to trim 4 with make lid 5 expose the manual operating unit 2 except lower limit illumination setting unit 26 position and hide manual operating unit 2 position between removable.Lid 5 is made up of synthetic resin and is formed as such as rectangular plate shape.
Main body 3 holds the circuit part comprising control unit 10, power subsystem 11, filter cell 12, zero passage detection unit 13, relay drive circuit 14 and display unit 15 etc.In addition, main body 3 holds other circuit part comprising people's transducer S1, optical sensor S2, splicing ear T1 to T3, full-wave rectifier DB1, three terminal bidirectional alternating-current switch TR1, thyristor SCR1, relay R E1 and fuse FU1 etc.
Main body 3 is made up of synthetic resin and is formed as such as box shaped.Main body 3 can be mounted to the standardized installing frame (not shown) for embedded wiring unit, and main body 3 is formed as so-called 3 block size.Here, can by 3 embedded wiring unit configurations at the most and the size being arranged on the embedded wiring unit of the condition of installing frame inside is called 1 block size by meeting.3 block size are called by with the total equal-sized size separately with 3 embedded wiring units of 1 block size configured in vertical direction.
Trim 4 is made up of synthetic resin and is formed as rectangular plate shape, and is mounted to the front of main body 3 removably.
As shown in Figures 4 and 5, trim 4 is provided with to 2 square holes 40 be respectively used to by the first slide switch 200 of module installation unit 20 and the second slide switch 210 of ventilation fan interlock setting unit 21.In addition, trim 4 is provided with to 4 circular holes 41 be respectively used to by the second knob 230 of the first knob 220 of illumination setting unit 22, duration setting unit 23, the 3rd knob 240 of illumination setting unit continuous time 24 and the 4th knob 250 of optical sensor setting unit 25.
Therefore, even if make user also can manual operation slide switch 200 and 210 and knob 220 to 250 when being provided with trim 4.
As shown in Figure 6, the first push-button switch B1 of lower limit illumination setting unit 26 and the second push-button switch B2 is exposed on the front of main body 3.First push-button switch B1 and the second push-button switch B2 is configured for receiving the component (control member) from the manual input of user.In other words, main body 3 is held lower limit illumination setting unit 26 thus is exposed control member.
Each push-button switch B1 and B2 (that is, for receiving the component of manually input) is hidden with trim 4.But, each push-button switch B1 and B2 can be operated when having dismantled trim 4.In brief, trim 4 is mounted to main body 3 removably to hide the control member be exposed in main body 3.
Therefore, user does not generally need the use recognizing lower limit illumination setting unit 26.Can avoid inadvertently for the lighting load L1 in dimming period selects the misoperation of lower limit illumination.
Following explanation is carried out to the unit that manual operating unit 2 comprises.As shown in fig. 1, manual operating unit 2 comprises mode setting unit 20, ventilation fan interlock setting unit 21, illumination setting unit 22, duration setting unit 23, illumination section setting unit continuous time 24, optical sensor setting unit 25 and lower limit illumination setting unit 26.
Mode setting unit 20 comprises the first slide switch 200 as shown in Figure 5.
Control unit 10 according to the input from the first slide switch 200, can select an operator scheme as control unit 10 from first mode, the second pattern and three-mode.First mode is defined as the pattern keeping closing lighting load L1.Be according to whether detecting that human body opens and closes the pattern of lighting load L1 by the second mode-definition.Three-mode is defined as the pattern being held open lighting load L1.In the following description, by the second model selection be the operator scheme of control unit 10.
Ventilation fan interlock setting unit 21 comprises the second slide switch 210 as shown in Figure 5.Ventilation fan interlock setting unit 21 is for judging whether ventilation fan F1 operates when people's transducer S1 detects people.
Control unit 10 is switching operation modes according to the input from the second slide switch 210.In the present embodiment, according to the input from the second slide switch 210, switching operation modes between the pattern making ventilation fan F1 and lighting load L1 interlock operate when people enters room and the pattern making ventilation fan F1 operate when people withdraws from a room.
Whether detect that people can judge whether that existing people enters or have left room based on people's transducer S1.Such as, control unit 10 is when not yet detecting that people's transducer S1 of people is judged to be that existing people enters room when people being detected, and control unit 10 is when detecting that people's transducer S1 of people is judged to be that existing people withdraws from a room when people not detected.
Illumination setting unit 22 is for determining upper limit illumination based on the manual input from user, and wherein upper limit illumination is defined in the upper limit of the light output of dimming period intraoral illumination load L1.
Illumination setting unit 22 comprises rotating type adjustable resistor (not shown) and is mounted to first knob 220 (see Fig. 5) of operating axis of variable resistance.According to the manual operation of user, the first knob 220 changes rotation amount (operational ton) within the specific limits.The resistance value of variable resistance along with the first knob 220 rotation and change.In other words, illumination setting unit 22 comprises the manual manipulation member (the first knob) 220 changing operational ton for the manual operation in response to user in preset range.
Control unit 10 selects the upper limit illumination of lighting load L1 according to the resistance value of variable resistance.In other words, control unit 10 is for selecting illumination according to operational ton and supplying the electric power corresponding with selected illumination to lighting load L1.
In more detail, the dimming level that changes for dimming period intraoral illumination load L1 according to the change on the rotation amount of the first knob 220 of control unit 10.Therefore, in the Lighting control that the bright load L1 of dimming period internal reference carries out, control unit 10 light output (illumination) of lighting load L1 is increased to by the corresponding light output of the determined dimming level of illumination setting unit 22.
In the present embodiment, as shown in Figure 8, for dimming period intraoral illumination load L1 upper limit illumination can from the lower limit illumination selected by lower limit illumination setting unit 26 with the corresponding dimming level of 10% sum (regulation illumination) of highest luminance level (maximal illumination), select to the scope of the corresponding dimming level of 50% (the benchmark illumination) with highest luminance level (maximal illumination).Note, the upper limit illumination acquiescence for dimming period intraoral illumination load L1 is 20% of highest luminance level (maximal illumination).
When determining lower limit illumination by lower limit illumination setting unit 26, control unit 10, according to the scope by regulation illumination and the determined illumination of benchmark illumination, adjusts the step value of the operational ton specified needed for Unit alteration illumination.In the present embodiment, control unit 10 is according to the scope by the dimming level corresponding with regulation illumination and the determined dimming level of the dimming level corresponding with benchmark illumination, adjust to specify that unit (such as, 1) changes the step value of the operational ton needed for dimming level.Such as, carried out the step value of determination operation amount divided by the quantity of dimming level by the difference between the maxima and minima that is used in operational ton.
Such as, when regulation illumination is 20% of maximal illumination and benchmark illumination is 50% of maximal illumination, the dimming level corresponding with regulation illumination is 74 and the dimming level corresponding with benchmark illumination is 101 (see Fig. 8).In this case, the quantity of dimming level is 28.
In contrast, when regulation illumination is 30% of maximal illumination and benchmark illumination is 50% of maximal illumination, the dimming level corresponding with regulation illumination is 85 and the dimming level corresponding with benchmark illumination is 101.In brief, the quantity of dimming level is 17.Therefore, compared with the situation being 20% of maximal illumination with regulation illumination, the step value of operational ton increases.
By this way, control unit 10 adjusts the step value of operational ton according to lower limit illumination.
Duration setting unit 23 comprises rotary switch (not shown) and is mounted to second knob 230 (see Fig. 5) of operating axis of rotary switch.Duration setting unit 23 is for determining the dimming period dimmed by lighting load L1 in a day.
Control unit 10 monitors the position of rotation of the second knob 230.When position of rotation changes, control unit 10 moment of selecting position of rotation to change as the start time of dimming period, and determines the duration of dimming period according to position of rotation.
In the present embodiment, according to the position of rotation of the second knob 230, from the scope of 4 to 8 hours, the duration of dimming period can be selected with the step-length of 1 hour.Until the position of rotation of the second knob 230 changes, control unit 10 to start the control dimmed by lighting load L1 every day when dimming period starts, and starts normal control when selected duration process.
Generally speaking, control unit 10, in first time period (section normal time), supplies the electric power corresponding with the first illumination (normal illumination) to lighting load L1.Control unit 10, in second time period (dimming period) different from first time period, supplies the electric power corresponding with second illumination lower than the first illumination to lighting load L1.First time period and the second time period be in one day predetermined time section.Such as, first time period is the time period in one day except the second time period.Normal illumination is such as maximal illumination.Second illumination is defined as the illumination corresponding with the current operation amount of manual manipulation member (the first knob) 220, i.e. upper limit illumination.
Illumination section setting unit 24 continuous time comprises rotary switch (not shown) and is mounted to the 3rd knob 240 (see Fig. 5) of operating axis of rotary switch.Illumination section setting unit continuous time 24 is for determining illumination section continuous time (operation section continuous time) Th.
Illumination section Th continuous time to be defined as from moment T2 and at the time period that moment T3 terminates (see Fig. 2).Moment T2 is the moment that people's transducer S1 does not detect people's (that is, people's transducer S1 judges not exist as people).Moment T3 is when carrying out closedown pre-noiification lighting operation back lighting load L1 closedown.In order to the lighting load L1 that pre-noiification will be closed, by dimming lighting load L1 to carry out closedown pre-noiification lighting operation.
Control unit 10 determines illumination section Th continuous time according to the position of rotation of the 3rd knob 240.In the present embodiment, illumination section Th continuous time can be selected from the scope step by step of 10 seconds to 30 minutes.
Optical sensor setting unit 25 comprises rotating type adjustable resistor (not shown) and is mounted to the 4th knob 250 (see Fig. 5) of operating axis of variable resistance.Optical sensor setting unit 25 is for determining the threshold value of optical sensor S2.This threshold value is for judging whether control unit 10 carries out Lighting control to the detection of people to lighting load L1 in response to people's transducer S1.The resistance value of variable resistance changes along with the rotation of the 4th knob 250.Control unit 10 is according to the threshold value of the resistance value selective light transducer S2 of variable resistance.
Such as, the position of rotation of the 4th knob 250 is adjusted to the position close to " secretly ".In this case, even if when people's transducer S1 detects people, as long as be around bright, control unit 10 does not just carry out Lighting control to lighting load L1.On the contrary, when the position of rotation of the 4th knob 250 is adjusted to the position of " closedown ", when people's transducer S1 detects people, control unit 10 independently carries out Lighting control to lighting load L1 with the illumination of surrounding.
Lower limit illumination setting unit 26 comprises the first push-button switch B1 and the second push-button switch B2.Lower limit illumination setting unit 26 is for determining the lower limit illumination of lighting load L1 based on the manual input from user.First push-button switch B1 for reduce lower limit illumination and the second push-button switch B2 for increasing lower limit illumination.
By pressing the button switch B1 and B2 simultaneously, what the operator scheme of control unit 10 can be switched to the lower limit illumination of lighting load L1 arranges pattern.In more detail, control unit 10 has and arranges pattern for lower limit illumination.Control unit 10 for this arrange in pattern to lighting load L1 supply with by the corresponding electric power of the determined lower limit illumination of lower limit illumination setting unit 26.Control unit 10 is for switching to by the manual input (pressing while push-button switch B1 and B2) of lower limit illumination setting unit 26 pattern of setting in response to from user.When control unit 10 be in for lighting load L1 lower limit illumination pattern is set, display unit 15 glimmers.In other words, when control unit 10 is in the pattern of setting, control unit 10 makes display unit 15 keep flicker.
When pressing the button switch B1 and B2 when control unit 10 is in the pattern of setting, mode ends is set simultaneously.In other words, control unit 10 stops arranging pattern by the manual input (pressing while push-button switch B1 and B2) of lower limit illumination setting unit 26 in response to from user.Arrange in the process of pattern in termination, control unit 10 stores by the determined lower limit illumination of lower limit illumination setting unit 26 (that is, corresponding with lower limit illumination dimming level).
In the setup mode, control unit 10 to lighting load L1 supply with by the corresponding electric power of the determined lower limit illumination of lower limit illumination setting unit 26.In the setup mode, control unit 10 is pressed in response to the first push-button switch B1's, reduces dimming level.In addition, control unit 10 is pressed in response to the second push-button switch B2's, increases dimming level.In this manner, control unit 10 supplies the electric power corresponding with the current lower limit illumination of lower limit illumination setting unit 26 to lighting load L1.Therefore, user can select lower limit illumination when checking the actual illumination of lighting load L1.
Following explanation is made for the lower limit illumination how determining lighting load L1.First, in order to control unit 10 is switched to for lighting load L1 lower limit illumination pattern is set, press the button switch B1 and B2 simultaneously.Subsequently, in order to search for the dimming level making lighting load L1 close, by pressing the first push-button switch B1, reduce the dimming level being used for lighting load L1.After finding the dimming level making lighting load L1 close, press the second push-button switch B2 once.By this process, the minimum dimming level that lighting load L1 can be opened can be determined.When selection is equal to, or greater than the dimming level of minimum dimming level and then again presses the button switch B1 and B2, selected dimming level can be stored in the control unit 10 as the dimming level corresponding with lower limit illumination.
In the present embodiment, as shown in Figure 8, the dimming level corresponding with the lower limit illumination for lighting load L1 can be selected in the scope of the dimming level corresponding from 0% with highest luminance level (maximal illumination) dimming level corresponding to 30% with highest luminance level (maximal illumination).Note, select the default value as the lower limit illumination for lighting load L1 in dimming period using 10% of highest luminance level (maximal illumination).
Control unit 10, based on from the testing result for judging the people's transducer S1 whether having people within a detection region, controls lighting load L1.Accompanying drawing is used to illustrate in the present embodiment to the lighting operation of lighting load L1.Note, in the intensity of the light measured by optical sensor S2 unlike in the time period little by illumination section setting unit 24 continuous time determined threshold value, namely, be around in bright time period (such as, daytime), even if also do not carry out lighting operation to lighting load L1 when people's transducer S1 detects people.Thus, in the present embodiment, (such as, by day) lighting load L1 is not lighted, therefore, it is possible to suppress unnecessary power consumption when being bright around.
First, normal running is described.Normal running refers to the operation in the time period (in the present embodiment, normal time section) except dimming period.
As shown in Figure 2, when people's transducer S1 detects people (moment T11), control unit 10 starts to carry out Lighting control to increase light output gradually, thus through certain hour section (in the present embodiment, 2.5 seconds) after, lighting load L1 is in highest luminance.
In other words, when people's transducer S1 detects people, control unit 10 starts to the lighting load L1 supply electric power corresponding with the initial illumination (the first initial illumination) being equal to, or greater than lower limit illumination, and subsequently along with time increase is supplied to the electric power of lighting load L1 until the electric power corresponding with predetermined expectation illumination (first expects illumination).Control unit 10 increases the electric power that is supplied to lighting load L1 to make reaching after certain hour section (such as 2.5 seconds) and expecting the electric power that illumination (first expects illumination) is corresponding from the electric power corresponding with initial illumination (the first initial illumination).In addition, the electric power being supplied to lighting load L1 to be increased to from the electric power corresponding with initial illumination (the first initial illumination) with constant increment rate and to expect the electric power that illumination (first expects illumination) is corresponding by control unit 10.In addition, initial illumination (the first initial illumination) equals by the determined lower limit illumination of lower limit illumination setting unit 26 (such as, maximal illumination 10%).Expect that illumination (first expects illumination) equals the maximal illumination for lighting load L1.
When people's transducer S1 does not detect people (moment T12), control unit 10, by carrying out Lighting control to lighting load L1, lighting lighting load L1 with the dimming level that the light output (illumination) with equal highest luminance level (maximal illumination) 50% is corresponding, starts to carry out closedown pre-noiification lighting operation.
By illumination section setting unit 24 continuous time determined illumination section Th continuous time (such as 10 seconds) through later (moment T13), control unit 10 closes lighting load L1.
In brief, when people's transducer S1 does not detect people, control unit 10 only carries out closedown pre-noiification lighting operation within the pre-noiification time period (such as 6 seconds).
People Shi Qi do not detected from people's transducer S1 after a predetermined time after section, control unit 10 starts to carry out closedown pre-noiification lighting operation.In this respect, predetermined amount of time equals in illumination section Th continuous time (such as 10 seconds) and the difference (such as 4 seconds) between the pre-noiification time period (such as 6 seconds).
In closedown pre-noiification lighting operation, control unit 10 supplies the electric power corresponding with pre-noiification illumination (the first pre-noiification illumination) to lighting load L1.When through the pre-noiification time period, control unit 10 stops supplying to the electric power of lighting load L1.Note, pre-noiification illumination (the first pre-noiification illumination) is equal to, or greater than lower limit illumination and is less than maximal illumination.Such as, pre-noiification illumination (the first pre-noiification illumination) equals 50% of maximal illumination.In addition, initial illumination (the first initial illumination) is chosen to exceed pre-noiification illumination (the first pre-noiification illumination).Therefore, when people's transducer S1 detects people, control unit 10 supplies the electric power corresponding with the illumination higher than pre-noiification illumination (the first pre-noiification illumination) to lighting load L1.
Following explanation is carried out to the operation during dimming period.
As shown in Figure 2, when people's transducer S1 detects people (moment T21), control unit 10 is first to open lighting load L1 by the determined lower limit illumination of lower limit illumination setting unit 26.Subsequently, control unit 10 carries out Lighting control to increase light output gradually, thus is reaching by the determined upper limit illumination of illumination setting unit 22 after certain hour section (in the present embodiment, 2.5 seconds).
In other words, when people's transducer S1 detects people, control unit 10 starts to the lighting load L1 supply electric power corresponding with the initial illumination (the second initial illumination) being equal to, or greater than lower limit illumination, and subsequently along with the time increases the electric power that is supplied to lighting load L1 until the electric power corresponding with predetermined expectation illumination (second expects illumination).Control unit 10 increases the electric power being supplied to lighting load L1 from the electric power corresponding with initial illumination (the second initial illumination), to make reaching the electric power corresponding with expecting illumination (second expects illumination) after certain hour section (such as, 2.5 seconds).In addition, the electric power supplied to lighting load L1 to increase to from the electric power corresponding with initial illumination (the second initial illumination) with constant increment rate and expects the electric power that illumination (second expects illumination) is corresponding by control unit 10.In addition, initial illumination (the second initial illumination) equals by the determined lower limit illumination of lower limit illumination setting unit 26 (such as, maximal illumination 10%).Expect that illumination (second expects illumination) equals by the determined upper limit illumination of illumination setting unit 22.Shown in figure 2 in example, upper limit illumination equals 20% of maximal illumination.
In dimming period, the light output of lighting load L1 is reduced to lower than its light output in normal time section.Such as, the time period (such as, midnight) that the possibility of user being slept is high is selected as dimming period.In this case, such as, when user comes bathroom, lighting load L1 will be opened.But, because the light output of lighting load L1 is low, therefore, it is possible to prevent user from feeling dazzling and clear-headed.
When people's transducer S1 does not detect people (moment T22), control unit 10 is by carrying out Lighting control, to open lighting load L1 with the dimming level equaled by the light output (illumination) of 50% of illumination setting unit 22 determined upper limit illumination is corresponding, starting to carry out closedown pre-noiification lighting operation to lighting load L1.The dimming level corresponding at the light output with equal upper limit illumination 50% is reduced to lower than the dimming level corresponding with lower limit illumination, control unit is with lower limit illumination operation lighting load L1.Subsequently, after by determined illumination section Th continuous time (such as 10 seconds) of illumination section setting unit 24 continuous time (moment T23), control unit 10 closes lighting load L1.
In brief, when people's transducer S1 does not detect people, control unit 10 only carries out closedown pre-noiification lighting operation within the pre-noiification time period (such as 6 seconds).
People Shi Qi do not detected from people's transducer S1 after a predetermined time after section, control unit 10 starts to carry out closedown pre-noiification lighting operation.In this respect, predetermined amount of time equals in illumination section Th continuous time (such as 10 seconds) and the difference (such as 4 seconds) between the pre-noiification time period (such as 6 seconds).
In closedown pre-noiification lighting operation, control unit 10 supplies the electric power corresponding with pre-noiification illumination (the second pre-noiification illumination) to lighting load L1.When through the pre-noiification time period, control unit 10 stops supplying to the electric power of lighting load L1.Note, pre-noiification illumination (the second pre-noiification illumination) is equal to, or greater than lower limit illumination and is less than maximal illumination.Such as, pre-noiification illumination (the second pre-noiification illumination) equals 50% of upper limit illumination.Shown in figure 2 in example, upper limit illumination equals 20% of maximal illumination, and therefore the second pre-noiification illumination equals 10% of maximal illumination.In addition, initial illumination (the second initial illumination) is chosen to exceed pre-noiification illumination (the second pre-noiification illumination).Therefore, when people's transducer S1 detects people, control unit 10 supplies the electric power corresponding with the illumination higher than pre-noiification illumination (the second pre-noiification illumination) to lighting load L1.
Previous bull switch has following problem, wherein determining in the process of upper limit illumination of lighting load L1 in for dimming period by user by the first knob 220 rotating illumination setting unit 22, in the rotating range of the first knob 220, making lighting load L1 remain the invalid region of closedown existence.
In other words, as shown in figure 13 and figure 14, unless the first knob 220 is rotated a certain amount of (P3) and the amount being therefore supplied to the electric power of lighting load L1 is equal to, or greater than certain value, otherwise lighting load L1 does not open.Therefore, even if when user operation first knob 220, lighting load L1 also remains closedown within a period of time.Therefore, the light output adjusting lighting load L1 is intuitively difficult to.
In addition, light output is adjusted in the residue rotating range (P3 to P2) of force users beyond the invalid region (P1 to P3) of eliminating first knob 220.Generally speaking, the narrow scope that the adjustment of light output is available.Therefore, the fine setting carrying out light output is difficult to.
On the contrary, in the present embodiment, control unit 10 selects the illumination that the illumination (regulation illumination) more than by the determined lower limit illumination of lower limit illumination setting unit 26 is associated as the minimum value (P1) of the rotation amount of the first knob 220 with illumination setting unit 22.
In the example shown in Figure 11 and Figure 12, when the lower limit illumination for lighting load L1 is 10% of highest luminance level (maximal illumination), the illumination that the minimum value (P1) of the rotation amount of the first knob 220 with illumination setting unit 22 is associated is adjusted to equal with the summation (20% of maximal illumination) of 10% of lower limit illumination (10% of maximal illumination) and maximal illumination by control unit 10.
Therefore, in the present embodiment, when operating the manual manipulation member (the first knob) 220 of illumination setting unit 22 from initial position, lighting load L1 opens.Therefore, can so that contrast the adjustment intuitively of the light output of bright load L1.
In addition, as mentioned above, control unit 10, according to by regulation illumination and the determined illumination range of benchmark illumination, adjusts the step value of the operational ton specified needed for Unit alteration illumination.
Therefore, in the present embodiment, can utilize the first knob 220 of illumination setting unit 22 whole can opereating specification adjustment lighting load L1 light output.Therefore, make it possible to finely tune the light output of lighting load L1.
Note, in the present embodiment, the upper limit illumination at dimming period intraoral illumination load L1 will be used as by the determined illumination of illumination setting unit 22, but this illumination can be the upper limit illumination for section intraoral illumination load normal time L1.In other words, illumination setting unit 22 may be used in section internal reference normal time bright load L1 light modulation.In this case, in order to determine the upper limit illumination for dimming period intraoral illumination load L1, extra cell is necessary.
In addition, in order to be adapted at using in bathroom, the present embodiment is used for also controlling ventilation fan F1 except controlling lighting load L1.But, always unnecessary for the structure controlling ventilation fan F1.Such as, can easily understand, the present embodiment removing the structure for controlling ventilation fan F1 may be used for the lighting load L1 controlling such as corridor lamp or stair light etc.
In addition, in the present embodiment, LED is used as lighting load L1.But, as prior art, incandescent lamp can be used as lighting load L1.When incandescent lamp is used as lighting load L1, by using lower limit illumination setting unit 26, lower limit illumination can be chosen as 0% of highest luminance level (maximal illumination).
As mentioned above, the bull switch of the present embodiment comprises: control unit 10, carries out Lighting control in response to by the signal for judging whether to have within a detection region people's transducer S1 of people to provide to lighting load L1; Illumination setting unit 22, for determining the illumination of lighting load L1 according to the manual input from user; And lower limit illumination setting unit 26, for determining the lower limit illumination of lighting load L1 in response to the manual input from user.Illumination setting unit 22 manual operation comprised in response to user changes the manual manipulation member of operational ton in preset range.Control unit 10 is for changing the illumination for lighting load L1 along with the change on the operational ton of manual manipulation member.The actual illumination of lighting load L1, for when the operational ton of manual manipulation member is minimum value, is adjusted to unlike by the little illumination of the determined lower limit illumination of lower limit illumination setting unit 26 by control unit 10.
In other words, the bull switch of the present embodiment comprises following the first to seventh feature.Note, the second to seventh feature is optional feature.
About fisrt feature, bull switch comprises: for controlling the control unit 10 of lighting load L1; Comprise the illumination setting unit 22 of the manual manipulation member changing operational ton for the manual operation in response to user in preset range; And for determining the lower limit illumination setting unit 26 of the lower limit illumination of lighting load L1 in response to the manual input from user.Control unit 10 is for selecting illumination according to operational ton and supplying the electric power corresponding with selected illumination to lighting load L1.Control unit 10, for when operational ton is minimum value, selects the regulation illumination being defined as the illumination being equal to, or greater than lower limit illumination.
About second feature, except fisrt feature, control unit 10 has and arranges pattern for lower limit illumination.Control unit 10 in the setup mode to lighting load L1 supply with by the corresponding electric power of the determined lower limit illumination of lower limit illumination setting unit 26.
About third feature, except second feature, control unit 10 is for switching in response to the manual input by lower limit illumination setting unit 26 from user the pattern of setting.
About fourth feature, except any one in the first to third feature, control unit 10, for when operational ton is maximum, selects the benchmark illumination pre-set.
About fifth feature, except fourth feature, control unit 10, for when determining lower limit illumination by lower limit illumination setting unit 26, according to by regulation illumination and the determined illumination range of benchmark illumination, adjusts the step value of the operational ton needed for Unit alteration illumination specified.
About sixth feature, except the first to fifth feature any one except, control unit 10 is for based on from the signal controlling lighting load L1 for judging the people's transducer S1 whether having people in detection range.
About seventh feature, except the first to sixth feature any one except, bull switch also comprises for by using the electric power from predetermined power source (commercial ac power source) AC1 to supply the power supply circuit 16 of electric power to lighting load L1.Control unit 10 is for controlling power supply circuit 16 to adjust the electric power being supplied to lighting load L1.
In addition, in the bull switch of the present embodiment, the upper limit illumination being used for lighting load L1 in the dimming period of a day will be defined as by the determined illumination of illumination setting unit 22.Dimming period is defined as the time period of the state of operation lighting load L1 dimmed.
In other words, the bull switch of the present embodiment comprises following eight to tenth feature.Note, eight to tenth feature is optional feature.
About eighth feature, except according to the first to seventh feature any one except, control unit 10 in first time period, to the lighting load L1 supply electric power corresponding with the first illumination.Control unit 10, within second time period different from first time period, supplies the electric power corresponding with second illumination lower than the first illumination to lighting load L1.
About ninth feature, except eighth feature, the second illumination is defined as the illumination corresponding with the current operation amount of manual manipulation member.
About tenth feature, except the 8th or ninth feature, first time period and the second time period are the predetermined time section in a day.
In addition, the bull switch of the present embodiment comprises: the main body 3 being configured to receive control unit 10, illumination setting unit 22 and lower limit illumination setting unit 26; And be mounted to the trim 4 of main body 3 removably.Lower limit illumination setting unit 26 comprises the component (the first push-button switch B1 and the second push-button switch B2) for receiving manually input, and described component covered by trim 4.
In other words, the bull switch of the present embodiment comprises following 11 feature.Note, the 11 is characterized as optional feature.
About the 11 feature, except any one in the first to tenth feature, bull switch also comprises: the main body 3 being configured to receive control unit 10, illumination setting unit 22 and lower limit illumination setting unit 26; And trim 4.Lower limit illumination setting unit 26 comprises the component (the first push-button switch B1 and the second push-button switch B2) for receiving the manual input from user.Main body 3 is designed to hold lower limit illumination setting unit 26 to make exposed components (the first push-button switch B1 and the second push-button switch B2).Trim 4 is mounted to main body 3 removably to hide the component (the first push-button switch B1 and the second push-button switch B2) exposed in main body 3.
According to the bull switch of the present embodiment described above, the actual illumination of lighting load L1, for when the operational ton of manual manipulation member is minimum value, is adjusted to unlike by the little illumination of the determined lower limit illumination of lower limit illumination setting unit 26 by control unit 10.Therefore, lighting load L1 opens when operating the manual manipulation member (the first knob) 220 of illumination setting unit 22 from initial position.Therefore, can so that contrast the adjustment intuitively of the light output of bright load L1.In addition, in the present embodiment, can utilize the manual manipulation member of illumination setting unit 22 (the first knob) 220 whole can opereating specification adjustment lighting load L1 light output.Therefore, make it possible to finely tune the light output of lighting load L1.
Claims (11)
1. a bull switch, comprising:
Control unit, for controlling lighting load;
Illumination setting unit, comprises the manual manipulation member changing operational ton for the manual operation in response to user in preset range; And
Lower limit illumination setting unit, for determining the lower limit illumination of described lighting load in response to the manual input from user;
Wherein:
Described control unit is used for selecting illumination according to described operational ton, and supplies the electric power corresponding with selected illumination to described lighting load;
Described control unit is used for when described operational ton is minimum value, selects the regulation illumination being defined as the illumination being equal to, or greater than described lower limit illumination; And
Described lower limit illumination is the illumination being equal to, or greater than the minimal illumination that described lighting load can be opened.
2. bull switch according to claim 1, wherein,
Described control unit has and arranges pattern for described lower limit illumination; And
Described control unit be used for described arrange in pattern to the supply of described lighting load with by the corresponding electric power of the determined described lower limit illumination of described lower limit illumination setting unit.
3. bull switch according to claim 2, wherein,
Described control unit is used for switching in response to the manual input by described lower limit illumination setting unit from user and describedly arranges pattern.
4. bull switch according to claim 1, wherein,
Described control unit is used for when described operational ton is maximum, selects the benchmark illumination pre-set.
5. bull switch according to claim 4, wherein,
Described control unit is used for when determining described lower limit illumination by described lower limit illumination setting unit, according to the scope by described regulation illumination and the determined illumination of described benchmark illumination, adjust the step value of the described operational ton needed for Unit alteration illumination specified.
6. bull switch according to claim 1, wherein,
Whether described control unit has the signal of people's transducer of people to control described lighting load based on from for judging in detection range.
7. bull switch according to claim 1, also comprises power supply circuit, uses the electric power from predetermined power source to supply electric power to described lighting load for passing through,
Wherein, described control unit is for controlling described power supply circuit to adjust the electric power being supplied to described lighting load.
8. bull switch according to claim 1, wherein,
Described control unit is used for electric power corresponding with the first illumination to described lighting load supply in first time period; And
Described control unit was used within second time period different from described first time period, to the electric power that described lighting load supply is corresponding with second illumination lower than described first illumination.
9. bull switch according to claim 8, wherein,
Described second illumination is defined as the illumination corresponding with the current operation amount of described manual manipulation member.
10. bull switch according to claim 8, wherein,
Described first time period and described second time period are the predetermined time section in a day.
11. bull switches according to claim 1, also comprise:
Main body, is configured to receive described control unit, described illumination setting unit and described lower limit illumination setting unit; And
Trim,
Wherein:
Described lower limit illumination setting unit comprises the component for receiving the manual input from user;
Described main body is configured to receive described lower limit illumination setting unit to make to expose described component; And
Described trim is mounted to described main body to hide the described component exposed on the body in the mode that can dismantle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012232377A JP6114984B2 (en) | 2012-10-19 | 2012-10-19 | Lighting control switch |
| JP2012-232377 | 2012-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103781237A CN103781237A (en) | 2014-05-07 |
| CN103781237B true CN103781237B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310492204.7A Active CN103781237B (en) | 2012-10-19 | 2013-10-18 | Bull switch |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6114984B2 (en) |
| CN (1) | CN103781237B (en) |
| PH (1) | PH12013000313A1 (en) |
| TW (1) | TWI589184B (en) |
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|---|---|---|---|---|
| JP6562352B2 (en) * | 2015-09-10 | 2019-08-21 | パナソニックＩｐマネジメント株式会社 | Light control device |
| JP7016046B2 (en) * | 2018-07-26 | 2022-02-04 | パナソニックＩｐマネジメント株式会社 | Lighting fixtures, lighting systems and control methods |
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| JP2005243256A (en) * | 2004-02-24 | 2005-09-08 | Matsushita Electric Works Ltd | Lighting system |
| JP4747997B2 (en) * | 2006-05-26 | 2011-08-17 | パナソニック電工株式会社 | Lighting control switch |
| CN201142777Y (en) * | 2008-01-11 | 2008-10-29 | 余代安 | Classroom illumination electricity saving controller |
| CN201243395Y (en) * | 2008-08-07 | 2009-05-20 | 林万炯 | Full color LED lamp color-changing controller |
| JP5308181B2 (en) * | 2009-02-13 | 2013-10-09 | パナソニック株式会社 | Dimmer |
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| CN201839481U (en) * | 2010-07-02 | 2011-05-18 | 宁夏赛文节能服务有限公司 | Often-lighting-prevention electric switch |
| CN201772338U (en) * | 2010-07-19 | 2011-03-23 | 东莞市贻嘉光电科技有限公司 | LED desk lamp with adjustable brightness |
| CN202102943U (en) * | 2011-04-02 | 2012-01-04 | 沈阳兴华航空电器有限责任公司 | Dual-limit switch resistance type light regulator |
| CN202261956U (en) * | 2011-09-15 | 2012-05-30 | 四川新力光源有限公司 | Intelligent control device for LED (Light Emitting Diode) illumination |
| CN202269061U (en) * | 2011-09-23 | 2012-06-06 | 杭州鸿雁电器有限公司 | Touch sensitive dimmer switch |
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2012
- 2012-10-19 JP JP2012232377A patent/JP6114984B2/en active Active
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2013
- 2013-10-16 TW TW102137308A patent/TWI589184B/en not_active IP Right Cessation
- 2013-10-17 PH PH12013000313A patent/PH12013000313A1/en unknown
- 2013-10-18 CN CN201310492204.7A patent/CN103781237B/en active Active
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| CN201682664U (en) * | 2010-03-26 | 2010-12-22 | 浩阳半导体股份有限公司 | Normally-closed type three-switch light-adjusting device |
| TWM435130U (en) * | 2011-11-01 | 2012-08-01 | Ir Tec Internat Ltd | Lighting apparatus applied to control LED sensing device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI589184B (en) | 2017-06-21 |
| JP6114984B2 (en) | 2017-04-19 |
| PH12013000313A1 (en) | 2015-04-27 |
| JP2014086190A (en) | 2014-05-12 |
| CN103781237A (en) | 2014-05-07 |
| TW201429314A (en) | 2014-07-16 |
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