CN105245216B - A kind of infra-red remote control floor lamp switch - Google Patents
A kind of infra-red remote control floor lamp switch Download PDFInfo
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- CN105245216B CN105245216B CN201510616837.3A CN201510616837A CN105245216B CN 105245216 B CN105245216 B CN 105245216B CN 201510616837 A CN201510616837 A CN 201510616837A CN 105245216 B CN105245216 B CN 105245216B
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Abstract
A kind of infra-red remote control floor lamp switch of the present invention, belongs to the technical field of infrared remote control switch；The technical issues of solution is to provide a kind of easy to use, easy to implement and lower-cost infra-red remote control floor lamp switch；A kind of technical solution of use are as follows: infra-red remote control floor lamp switch, it include: voltage-stabilized power supply circuit, the floor lamp switch further include: sequentially connected infrared remote receiver HD, D/A conversion circuit, RC timing control circuit and loading count circuit, the voltage-stabilized power supply circuit is connected with infrared remote receiver HD, D/A conversion circuit, RC timing control circuit and loading count circuit respectively, the external alternating current of the input terminal of the voltage-stabilized power supply circuit, the output end external connection electrical apparatus load of the loading count circuit；Suitable for field of switches.
Description
Technical field
A kind of infra-red remote control floor lamp switch of the present invention, belongs to the technical field of infrared remote control switch.
Background technique
The current most common appliance circuit on-off control device of household is dial type mechanical switch, is opened using dial type machinery
It closes, directly controls the on-off of alternating current, realization principle is simple, and cost is relatively low.
But existing dial type mechanical switch, there are following defects: firstly, service life is by the number shadow stirred
Sound is bigger, the phenomenon that frequently after use, mechanical contact copper sheet will appear poor contact for a long time, is easy by dust grease stain
Equal sundries influence service life；Secondly, cannot achieve remote control, make troubles to using.
With the development of infrared communication technique, infrared telecontrol switch is begun to appear in household electrical appliance, still, existing
Various electric appliances separate independently of each other, i.e. a remote controler is typically only capable to one electric appliance of control, and remote controler is inconvenient for use, resource
Waste is big, and overall cost is high, and if being remotely controlled control by infrared ray using single-chip microcontroller, since single-chip microcontroller is to electric around
Road requires height, and operating voltage requirement is stable, operating environment requirements are stringent, manufacturing cost is high, are not easy to promote.
Summary of the invention
The present invention overcomes the shortcomings of the prior art, and technical problem to be solved is a kind of easy to use, easy to provide
In implementation and lower-cost infra-red remote control floor lamp switch.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: a kind of infra-red remote control floor lamp switch, packet
It includes: voltage-stabilized power supply circuit, the floor lamp switch further include: sequentially connected infrared remote receiver HD, D/A conversion circuit, RC timing
Control circuit and loading count circuit, the voltage-stabilized power supply circuit respectively with infrared remote receiver HD, D/A conversion circuit, RC timing
Control circuit is connected with loading count circuit, the external alternating current of the input terminal of the voltage-stabilized power supply circuit, the loading count circuit
Output end external connection electrical apparatus load；
Heretofore described RC timing control circuit includes: resistance R8, and the loading count circuit includes: counting chip
U1, resistance R12 and resistance R14；One end of the resistance R8 simultaneously connects negative with diode D5 after the output terminals A 2 of D/A conversion circuit
Pole, one end of resistance R7, the cathode of diode D4, one end of resistance R6, the cathode of diode D3 are connected, and the resistance R8's is another
One end is simultaneously connected after connecing the anode of diode D5 with the anode of one end of capacitor C5, diode D9, the other end of the resistance R7
And be connected after connecing the anode of diode D4 with the anode of one end of capacitor C6, diode D8, the other end of the resistance R6 simultaneously connects
It is connected after the anode of diode D3 with one end of one end of capacitor C7, the anode of diode D6, resistance R11, the diode D9
One end of cathode shunt-wound capacitance C8, be connected behind one end of resistance R10 with the input end of clock CP of counting chip U2, two pole
The cathode of pipe D8 and one end of connecting resistance R9, one end of capacitor C9, diode D6 cathode after it is defeated with the clock of counting chip U1
Enter to hold CP to be connected, the other end of the resistance R11 is connected with the anode of diode D7, and the cathode of the diode D7 simultaneously connects counting
It is connected after the data output end Q0 of chip U2 with one end of resistance R12, the other end and light emitting diode D12 of the resistance R12
Anode be connected, the data output end Q1 of the counting chip U2 is connected with one end of resistance R14, the electricity of the counting chip U2
Source anode VDD is simultaneously connected after connecing the output terminals A 1 of D/A conversion circuit with the power positive end VDD of counting chip U1, the counting core
The data output end Q2 of piece U2 is connected with the clear terminal CR of the counting chip U2；
The data output end Q2 of the counting chip U1 is connected with the clear terminal CR of the counting chip U1, the counting core
The data output end Q0 of piece U1 is connected with one end of resistance R13, the base stage phase of the other end and triode VT2 of the resistance R13
Even, the collector of the triode VT2 and it is connected after connecing the anode of diode D10 with one end of relay J1 coil, the electricity
The other end of resistance R14 is connected with the base stage of triode VT3, the collector of the triode VT3 and after connecing the anode of diode D11
It is connected with one end of relay J2 coil, the cathode of the diode D10 and the other end, the diode of contact relay J1 coil
It is connected after the cathode of D11, the other end of relay J2 coil with the output end B1 of voltage-stabilized power supply circuit, the relay J1 is normally opened
It is connected behind one end of contact and one end of contact relay J2 normally opened contact with external 220V power input anode, the relay J1
The other end of normally opened contact is connected with the anode of the first external load, outside the other end and second of the relay J2 normally opened contact
The anode for connecing load is connected, the cathode of first external load and connect after the cathode of the second external load with external 220V power supply
Input negative terminal is connected；
The other end, the other end of capacitor C7, the other end of capacitor C8, the electricity of the other end shunt-wound capacitance C6 of the capacitor C5
Hold power supply negative terminal VSS, the counting chip of the other end of C9, the other end of resistance R9, the other end of resistance R10, counting chip U2
The power supply negative terminal VSS of U1, the cathode of light emitting diode D12, the emitter of triode VT2, the emitter of triode VT3, pressure stabilizing
It is grounded after the output end B2 connection of power circuit.
The voltage-stabilized power supply circuit includes: transformer T1, capacitor C1, and the input terminal of the transformer T1 and external 220V are electric
Source input terminal is connected, and the capacitor C1 is attempted by between the input terminal of transformer T1 and external 220V power input, the change
The output plus terminal of depressor T1 is connected with the anode of diode D1, the cathode of the diode D1 and one end, the capacitor of connecting resistance R2
One end of C2, the cathode of diode D2, resistance R1 one end after be connected with the output end B1 of voltage-stabilized power supply circuit；The resistance R2
The other end be connected with the input terminal of voltage-stabiliser tube W1, behind one end of the output end shunt-wound capacitance C3 of the voltage-stabiliser tube W1 with pressure stabilizing electricity
The output end B0 of source circuit is connected；The anode of the diode D2 is connected with the output negative terminal of transformer T1, the resistance R1's
The other end is connected with the anode of light emitting diode D13, and the cathode of the light emitting diode simultaneously connects the tap of transformer T1, capacitor C2
The other end, the ground terminal of voltage-stabiliser tube W1, the other end of capacitor C3, voltage-stabilized power supply circuit output end B2 after be grounded.
The D/A conversion circuit includes: resistance R3, one end of the resistance R3 and the power positive end phase of infrared remote receiver HD
Even, the other end of the resistance R3 and connect after the output end B0 of voltage-stabilized power supply circuit with one end of resistance R5, D/A conversion circuit
Signal output end A1 is connected, and the other end of the resistance R5 simultaneously connects the signal after the collector of triode VT1 with D/A conversion circuit
Output terminals A 2 is connected, and the base stage of the triode VT1 is connected with one end of resistance R4, and the other end of the resistance R4 simultaneously connects infrared
It is connected after the data output end of receiver HD with one end of capacitor C4, the other end of the capacitor C4 simultaneously connects infrared remote receiver HD's
Power supply negative terminal, the emitter of triode VT1, voltage-stabilized power supply circuit output end B2 after be grounded.
The pulsqe distributor of the model CD4017 of the counting chip U1, counting chip U2, the triode VT1, three
Pole pipe VT2, triode VT3 are NPN transistor.
Compared with the prior art, the invention has the following beneficial effects:
In the use of the present invention, the infrared control signal received is sent to D/A conversion circuit first by infrared remote receiver HD
In, the infrared signal of number is transformed into analog signal, then becomes to have by the analog signal by RC integral timing circuit
The switching signal of time change, and the control and locking to respective load electric appliance are realized by loading count circuit；The present invention
Realize by a remote controler can carry out switch control to the multiple electric appliances being mounted on wall, easy to use, installation
Simply, while reduce switch stirs frequency, increases the service life of switch；In addition, The present invention reduces multiple electric appliances
The components such as remote controler, switch, achieved the purpose that economize on resources, practicability is extremely strong.
Detailed description of the invention
The present invention will be further described in detail with reference to the accompanying drawing.
Fig. 1 is circuit diagram of the invention；
Fig. 2 is the control principle drawing in the present embodiment；
In figure: 1 is D/A conversion circuit, and 2 be RC timing control circuit, and 3 be load counting circuit, and 4 be regulated power supply electricity
Road, 5 be straight-through control circuit, and 6 be delay control circuit, and 7 be lock-in circuit.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of infra-red remote control floor lamp switch, comprising: voltage-stabilized power supply circuit 4 and sequentially connected red
Outer receiver HD, D/A conversion circuit 1, RC timing control circuit 2 and loading count circuit 3, the voltage-stabilized power supply circuit 4 are distinguished
It is connected with infrared remote receiver HD, D/A conversion circuit 1, RC timing control circuit 2 and loading count circuit 3, the regulated power supply electricity
The external alternating current of the input terminal on road 4, the output end external connection electrical apparatus load of the loading count circuit 3；The external connection electrical apparatus load
It can be the electrical equipments such as headlamp or television set.
Specifically, the RC timing control circuit 2 includes: resistance R8, and the loading count circuit 3 includes: counting chip
U1, resistance R12 and resistance R14；One end of the resistance R8 simultaneously connects after the output terminals A 2 of D/A conversion circuit 1 with diode D5's
Cathode, one end of resistance R7, the cathode of diode D4, one end of resistance R6, the cathode of diode D3 are connected, the resistance R8's
The other end is simultaneously connected after connecing the anode of diode D5 with the anode of one end of capacitor C5, diode D9, and the resistance R7's is another
It holds and is connected after connecing the anode of diode D4 with the anode of one end of capacitor C6, diode D8, the other end of the resistance R6 is simultaneously
It is connected after connecing the anode of diode D3 with one end of one end of capacitor C7, the anode of diode D6, resistance R11, the diode
It is connected behind one end of cathode shunt-wound capacitance C8 of D9, one end of resistance R10 with the input end of clock CP of counting chip U2, described two
The cathode of pole pipe D8 and one end of connecting resistance R9, one end of capacitor C9, diode D6 cathode after clock with counting chip U1
Input terminal CP is connected, and the other end of the resistance R11 is connected with the anode of diode D7, and the cathode of the diode D7 simultaneously connects meter
It is connected after the data output end Q0 of number chip U2 with one end of resistance R12, the other end and light emitting diode of the resistance R12
The anode of D12 is connected, and the data output end Q1 of the counting chip U2 is connected with one end of resistance R14, the counting chip U2
Power positive end VDD and be connected after connecing the output terminals A 1 of D/A conversion circuit 1 with the power positive end VDD of counting chip U1, the meter
The data output end Q2 of number chip U2 is connected with the clear terminal CR of the counting chip U2；
The data output end Q2 of the counting chip U1 is connected with the clear terminal CR of the counting chip U1, the counting core
The data output end Q0 of piece U1 is connected with one end of resistance R13, the base stage phase of the other end and triode VT2 of the resistance R13
Even, the collector of the triode VT2 and it is connected after connecing the anode of diode D10 with one end of relay J1 coil, the electricity
The other end of resistance R14 is connected with the base stage of triode VT3, the collector of the triode VT3 and after connecing the anode of diode D11
It is connected with one end of relay J2 coil, the cathode of the diode D10 and the other end, the diode of contact relay J1 coil
It is connected after the cathode of D11, the other end of relay J2 coil with the output end B1 of voltage-stabilized power supply circuit 4, the relay J1 is normal
It is connected after opening one end of contact and one end of contact relay J2 normally opened contact with external 220V power input anode, the relay
The other end of J1 normally opened contact is connected with the anode of the first external load, the other end and second of the relay J2 normally opened contact
The anode of external load is connected, the cathode of first external load and connect after the cathode of the second external load with external 220V electricity
Source input negative terminal is connected；
The other end, the other end of capacitor C7, the other end of capacitor C8, the electricity of the other end shunt-wound capacitance C6 of the capacitor C5
Hold power supply negative terminal VSS, the counting chip of the other end of C9, the other end of resistance R9, the other end of resistance R10, counting chip U2
The power supply negative terminal VSS of U1, the cathode of light emitting diode D12, the emitter of triode VT2, the emitter of triode VT3, pressure stabilizing
It is grounded after the output end B2 connection of power circuit 4.
Further, the voltage-stabilized power supply circuit 4 includes: transformer T1, capacitor C1, the input terminal of the transformer T1 with
External 220V power input be connected, the capacitor C1 be attempted by transformer T1 input terminal and external 220V power input it
Between, the output plus terminal of the transformer T1 is connected with the anode of diode D1, the cathode of the diode D1 and connecting resistance R2's
One end, one end of capacitor C2, the cathode of diode D2, resistance R1 one end after be connected with the output end B1 of voltage-stabilized power supply circuit 4；
The other end of the resistance R2 is connected with the input terminal of voltage-stabiliser tube W1, one end of the output end shunt-wound capacitance C3 of the voltage-stabiliser tube W1
It is connected afterwards with the output end B0 of voltage-stabilized power supply circuit 4；The anode of the diode D2 is connected with the output negative terminal of transformer T1, institute
The other end for stating resistance R1 is connected with the anode of light emitting diode D13, and the cathode of the light emitting diode simultaneously connects transformer T1's
Tap, the other end of capacitor C2, the ground terminal of voltage-stabiliser tube W1, the other end of capacitor C3, voltage-stabilized power supply circuit 4 output end B2 after
Ground connection；
The D/A conversion circuit 1 includes: resistance R3, one end of the resistance R3 and the power positive end of infrared remote receiver HD
It is connected, the other end of the resistance R3 simultaneously connects and converts electricity with one end of resistance R5, D/A after the output end B0 of voltage-stabilized power supply circuit 4
The signal output end A1 on road 1 is connected, the other end of the resistance R5 and connect after the collector of triode VT1 with D/A conversion circuit 1
Signal output end A2 be connected, the base stage of the triode VT1 is connected with one end of resistance R4, and the other end of the resistance R4 is simultaneously
It is connected after connecing the data output end of infrared remote receiver HD with one end of capacitor C4, the other end of the capacitor C4 simultaneously connects infrared receiver
The power supply negative terminal of device HD, the emitter of triode VT1, voltage-stabilized power supply circuit 4 output end B2 after be grounded.
The pulsqe distributor of the model CD4017 of the counting chip U1, counting chip U2, the triode VT1, three
Pole pipe VT2, triode VT3 are NPN transistor.
In the present embodiment, the quantity quantity of the load is configured according to specific needs, the load in the present embodiment
For 2 tunnels, comprising: the first external load and the second external load, output end Q0, Q1 of the counting chip U1 are respectively used to control
The on-off for making the first external load and the second external load, when the input end of clock CP of counting chip U1 receives next high electricity
Usually, the output end Q2 of the counting chip U1 is connected with the clear terminal CR of number chip U1, into original state.
In the present embodiment, relay J1 and relay J2 in loading count circuit 3 are sealed in 220V AC power source, load
Counting circuit 3 according to the signal of RC timing control circuit 2, control relay suction and with release；
The straight-through control circuit 5 that resistance R6 described in the RC timing control circuit 2, capacitor C7 are constituted, the electricity
It hinders R7, capacitor C6 and constitutes delay control circuit 6, the resistance R8, capacitor C5 constitute lock-in circuit 7；Specifically, described straight
Logical control circuit 5 and diode D6 constitutes first switch signal, and the delay control circuit 6 and diode D8 constitute second and open
OFF signal, the lock-in circuit 7 and diode D9 constitute third switching signal.
Control principle in the present embodiment are as follows:
The first switch signal acts directly on the input end of clock CP of counting chip U1, and control first is external negative
It carries；The third switching signal acts directly on the input end of clock CP of counting chip U2, and passes through counting chip U2's
Output end Q0 output locking load signal, locking load signal by resistance R11, diode D7 be applied to counting chip U1 when
On clock input terminal CP, for locking the first external load；It is described after third path switching signal locks the first path switching signal
Second switch signal still can act on the input end of clock CP of counting chip U1, control the in loading count circuit 3
One external load.
The third switching signal acts directly on the input end of clock CP of counting chip U2, passes through counting chip U2
Output end Q1 control the second external load.
To sum up, start-up and shut-down control is carried out to multichannel loading using a remote controler the present invention provides a kind of, has and protrudes
Substantive distinguishing features and progress, the embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention and it is unlimited
In above-described embodiment, within the knowledge of a person skilled in the art, present inventive concept can also not departed from
Under the premise of various changes can be made.
Claims (5)
1. a kind of infra-red remote control floor lamp switch, comprising: voltage-stabilized power supply circuit (4), it is characterised in that: the floor lamp switch also wraps
It includes: sequentially connected infrared remote receiver HD, D/A conversion circuit (1), RC timing control circuit (2) and loading count circuit (3),
The voltage-stabilized power supply circuit (4) respectively with infrared remote receiver HD, D/A conversion circuit (1), RC timing control circuit (2) and load
Counting circuit (3) is connected, the external alternating current of input terminal of the voltage-stabilized power supply circuit (4), the output of the loading count circuit (3)
Hold external connection electrical apparatus load；
The RC timing control circuit (2) includes: resistance R8, and the loading count circuit (3) includes: counting chip U1, resistance
R12 and resistance R14；
One end of the resistance R8 and connect after the output terminals A 2 of D/A conversion circuit (1) with the cathode of diode D5, resistance R7 one
End, the cathode of diode D4, one end of resistance R6, the cathode of diode D3 are connected, and the other end of the resistance R8 simultaneously connects two poles
It is connected after the anode of pipe D5 with the anode of one end of capacitor C5, diode D9, the other end of the resistance R7 simultaneously meets diode D4
Anode after be connected with the anode of one end of capacitor C6, diode D8, the other end of the resistance R6 simultaneously meets diode D3 just
It is connected after extremely with one end of one end of capacitor C7, the anode of diode D6, resistance R11, the cathode of the diode D9 simultaneously connects electricity
It is connected after holding one end of C8, one end of resistance R10 with the input end of clock CP of counting chip U2, the cathode of the diode D8 is simultaneously
One end of connecting resistance R9, one end of capacitor C9, diode D6 cathode after be connected with the input end of clock CP of counting chip U1, institute
The other end for stating resistance R11 is connected with the anode of diode D7, the cathode of the diode D7 and the data for meeting counting chip U2
It is connected after output end Q0 with one end of resistance R12, the other end of the resistance R12 is connected with the anode of light emitting diode D12, institute
The data output end Q1 for stating counting chip U2 is connected with one end of resistance R14, and the power positive end VDD of the counting chip U2 simultaneously connects
It is connected after the output terminals A 1 of D/A conversion circuit (1) with the power positive end VDD of counting chip U1, the data of the counting chip U2
Output end Q2 is connected with the clear terminal CR of the counting chip U2；
The data output end Q2 of the counting chip U1 is connected with the clear terminal CR of the counting chip U1, the counting chip U1
Data output end Q0 be connected with one end of resistance R13, the other end of the resistance R13 is connected with the base stage of triode VT2, institute
It states the collector of triode VT2 and is connected after connecing the anode of diode D10 with one end of relay J1 coil, the resistance R14
The other end be connected with the base stage of triode VT3, the collector of the triode VT3 and connect after the anode of diode D11 with after
One end of electric appliance J2 coil is connected, the other end of the cathode of the diode D10 and contact relay J1 coil, diode D11
Cathode, relay J2 coil the other end after be connected with the output end B1 of voltage-stabilized power supply circuit (4), the normally opened touching of relay J1
It is connected behind one end of point and one end of contact relay J2 normally opened contact with external 220V power input anode, the relay J1 is normal
The other end for opening contact is connected with the anode of the first external load, the other end of the relay J2 normally opened contact and second external
The anode of load is connected, and the cathode of first external load simultaneously connects defeated with external 220V power supply after the cathode of the second external load
Enter negative terminal to be connected；
The other end, the other end of capacitor C7, the other end of capacitor C8, the capacitor C9 of the other end shunt-wound capacitance C6 of the capacitor C5
The other end, the other end of resistance R9, the other end of resistance R10, the power supply negative terminal VSS of counting chip U2, counting chip U1
Power supply negative terminal VSS, the cathode of light emitting diode D12, the emitter of triode VT2, the emitter of triode VT3, regulated power supply
It is grounded after the output end B2 connection of circuit (4).
2. a kind of infra-red remote control floor lamp switch according to claim 1, it is characterised in that: the voltage-stabilized power supply circuit
It (4) include: transformer T1, capacitor C1, the input terminal of the transformer T1 is connected with external 220V power input, the capacitor
C1 is attempted by between the input terminal of transformer T1 and external 220V power input, the output plus terminal of the transformer T1 and two poles
The anode of pipe D1 is connected, the cathode of the diode D1 and one end of connecting resistance R2, one end of capacitor C2, diode D2 it is negative
Pole, resistance R1 one end after be connected with the output end B1 of voltage-stabilized power supply circuit (4)；The other end and voltage-stabiliser tube W1 of the resistance R2
Input terminal be connected, the output end behind one end of the output end shunt-wound capacitance C3 of the voltage-stabiliser tube W1 with voltage-stabilized power supply circuit (4)
B0 is connected；The anode of the diode D2 is connected with the output negative terminal of transformer T1, the other end of the resistance R1 and luminous two
The anode of pole pipe D13 is connected, and the cathode of the light emitting diode simultaneously connects the tap of transformer T1, the other end of capacitor C2, pressure stabilizing
The ground terminal of pipe W1, the other end of capacitor C3, voltage-stabilized power supply circuit (4) output end B2 after be grounded.
3. a kind of infra-red remote control floor lamp switch according to claim 1, it is characterised in that: the D/A conversion circuit (1)
It include: resistance R3, one end of the resistance R3 is connected with the power positive end of infrared remote receiver HD, and the other end of the resistance R3 is simultaneously
It is connected after meeting the output end B0 of voltage-stabilized power supply circuit (4) with the signal output end A1 of one end of resistance R5, D/A conversion circuit (1),
The other end of the resistance R5 is simultaneously connected after connecing the collector of triode VT1 with the signal output end A2 of D/A conversion circuit (1),
The base stage of the triode VT1 is connected with one end of resistance R4, the other end of the resistance R4 and the number for meeting infrared remote receiver HD
It is connected according to after output end with one end of capacitor C4, the other end of the capacitor C4 simultaneously connects the power supply negative terminal of infrared remote receiver HD, three
It is grounded after the emitter of pole pipe VT1, the output end B2 of voltage-stabilized power supply circuit (4).
4. a kind of infra-red remote control floor lamp switch according to claim 1, it is characterised in that: the counting chip U1, meter
The pulsqe distributor of the model CD4017 of number chip U2.
5. a kind of infra-red remote control floor lamp switch according to claim 3, it is characterised in that: the triode VT1, three poles
Pipe VT2, triode VT3 are NPN transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510616837.3A CN105245216B (en) | 2015-09-25 | 2015-09-25 | A kind of infra-red remote control floor lamp switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510616837.3A CN105245216B (en) | 2015-09-25 | 2015-09-25 | A kind of infra-red remote control floor lamp switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105245216A CN105245216A (en) | 2016-01-13 |
| CN105245216B true CN105245216B (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510616837.3A Expired - Fee Related CN105245216B (en) | 2015-09-25 | 2015-09-25 | A kind of infra-red remote control floor lamp switch |
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| Country | Link |
|---|---|
| CN (1) | CN105245216B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046254A (en) * | 1990-04-18 | 1990-10-17 | 陶圣华 | Single-key remote-control television |
| CN2174828Y (en) * | 1993-12-19 | 1994-08-17 | 袁永堂 | Domestic lighting control switch |
| US5629607A (en) * | 1984-08-15 | 1997-05-13 | Callahan; Michael | Initializing controlled transition light dimmers |
-
2015
- 2015-09-25 CN CN201510616837.3A patent/CN105245216B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5629607A (en) * | 1984-08-15 | 1997-05-13 | Callahan; Michael | Initializing controlled transition light dimmers |
| CN1046254A (en) * | 1990-04-18 | 1990-10-17 | 陶圣华 | Single-key remote-control television |
| CN2174828Y (en) * | 1993-12-19 | 1994-08-17 | 袁永堂 | Domestic lighting control switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105245216A (en) | 2016-01-13 |
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Granted publication date: 20190419 |