CN2240120Y - Multi-functional universal remote controller for window air conditioner - Google Patents
Multi-functional universal remote controller for window air conditioner Download PDFInfo
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- CN2240120Y CN2240120Y CN 95218824 CN95218824U CN2240120Y CN 2240120 Y CN2240120 Y CN 2240120Y CN 95218824 CN95218824 CN 95218824 CN 95218824 U CN95218824 U CN 95218824U CN 2240120 Y CN2240120 Y CN 2240120Y
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Abstract
The utility model discloses a multi-functional universal remote controller for window air conditioners, which is composed of a remote control emitter and a receiving controller. The pins for controlling the wind power and the head shaking of the infrared remote control encoder of an electric fan are changed to be mode and refrigeration pins, and the output pin for the head shaking is changed to be the output pin of refrigeration. The utility model is also provided with a drive circuit for controlling the strength of wind, a compressor delaying & starting protection circuit, a windless compensation control circuit and a flashing power source circuit. The receiving controller which is out-of-machine type is connected with an air conditioner through multicore cables. The utility model has the advantages of multifunction, high universality and low price.
Description
The utility model relates to a kind of remote controller of air-conditioner, particularly a kind of general multifunctional window air conditioner remote controller.
At present, most window air conditioners have two weak points: the one, and can not far distance controlled; The 2nd, function is few, high wind, weak wind, cold, weak cold is by force only arranged, five kinds of basic functions of automatic constant-temperature.
The window air conditioner and the detachable air conditioner of the remote control of minority band, its remote control receives type structure in the machine that control section all is again a kind of type special use, do not possess versatility, can not be used for not being with the air-conditioner of remote control, and its core component all is an air-conditioner tailored version micro computer integrated circuit, and price is very expensive.
The purpose of this utility model is to provide that a kind of function is many, price is low, highly versatile, and be the general multifunctional window air conditioner remote controller of tool distant control function after the window air conditioner of not being with remote control is installed.
Technical conceive of the present utility model is:
Adopt electric fan infrared remote control integrated circuit to replace the micro computer integrated circuit of air-conditioning remote control special use; " wind class ", " shaking the head " pin of being about to electric fan infrared remote coding device change " pattern ", " refrigeration " pin respectively into; change " shaking the head " output pin of electric fan infrared remote control decoding controller into " refrigeration " output pin, and designed strong, the weak air quantity drive circuit of electric fan, compressor delayed firing holding circuit, calm compensation control circuit and flashing power source circuit.
Solution of the present utility model is:
General multifunctional window air conditioner remote controller is made up of remote control transmitter and reception controller.Remote control transmitter comprises input button (A1-A
N), electric fan infrared remote coding device (hereinafter to be referred as encoder) (IC1), exciting circuit, the infraluminescence pipe (D1) formed by resistance (R1), triode (V1, V2).The output of encoder (IC1) is connected through the base stage of resistance (R1) with triode (V1).The signal that provides of input button enters exciting circuit after by coder processes, and excitation infraluminescence pipe is that medium are launched with the infrared ray; Receive controller and comprise infrared receiving tube (D2); frequency-selecting amplification and demodulator circuit (IC2); electric fan infrared remote control decoding controller (hereinafter to be referred as decoder) (IC3); by inverted triode (V3; V5); power amplifier tube (V4; V6); relay (J1; J2) etc. the electric fan of forming is strong; weak air quantity drive circuit; by triode (V7); the compressor drive circuit that relay (J3) etc. are formed; by with door (Y); the calm compensation control circuit that computing amplifying unit (IC4-1) etc. are formed; by electronic switch (DK); the compressor delayed firing holding circuit that computing amplifying unit (IC4-2) etc. are formed; the flashing power source circuit of forming by computing amplifying unit (IC4-3) etc.; light emitting diode (LED1-11); buzzer (BZ).Receive the signal of remote control transmitter when infrared receiving tube after; by frequency-selecting amplification and demodulator circuit amplify and demodulation after; send into decoder; decode and conversion after; enter strong, the weak air quantity drive circuit of electric fan, compressor delayed firing holding circuit, calm compensation control circuit, light emitting diode, buzzer respectively; the output of compressor delayed firing holding circuit enters compressor drive circuit through resistance (R9); when the reception controller is machine outer type, be connected with air-conditioner by multicore cable.
The utility model has the advantages that:
1, by mode of operation (common, nature, sleep), air quantity is strong, weak and the combination of whether freezing; the design and the timing function of particularly calm compensation control circuit, flashing power source circuit; can obtain high wind, weak wind, cold by force, the refrigeration delay protection of cold, weak cold, natural high wind, weak naturally wind, cold by force naturally, sleep high wind, sleep, air quantity show with the refrigeration flash of light by force, receive more than ten kind of functions such as news sound.
2, replace existing micro computer integrated circuit owing to the part pin with cheap electric fan infrared remote control integrated circuit redefines the back, the remote controller cost is reduced.
3, because after the temperature of air-conditioner is set, general seldom regulate it again, so the utility model does not specially increase the remote control to temperature, the manual control that promptly keeps air-conditioner Central Plains temperature detect switch (TDS) is regulated, both simplified repacking, lowered the cost of remote controller again general window air conditioner.
4, be suitable for the two wind speed window air conditioners of single cold type of the various brands of remote control, all size, controller also can make machine outer type, is connected with air-conditioner by multicore cable, makes the owner of the window air conditioner of not being with remote control, can carry out straighforward operation, highly versatile through installing this remote controller additional.
5, because refrigeration delay protection function is arranged, make the compressor of window air conditioner can because of the frequent operation remote controller or not stop to power to be damaged.
6, the flash of light of strong, weak air quantity and refrigeration shows and to be designed to different colours, give pleasing dynamically, noted the layout coupling with other display lamp simultaneously, so be convenient to discern at a distance the implication of various demonstrations again.
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the circuit diagram of remote control transmitter;
Fig. 2 is the circuit diagram that receives controller.
As shown in Figure 1, remote control transmitter comprises input button (A1-A
N), encoder (IC1), exciting circuit, the infraluminescence pipe (D1) formed by resistance (R1), triode (V1, V2).The input of encoder (IC1) is connected with the input button, and its output is connected through the base stage of resistance (R1) with triode (V1).When pressing remote control transmitter input button (A1-A
N) in during arbitrary button, encoder (IC1) promptly produces corresponding pulse digit code signal, and be modulated on the carrier frequency of 38KHZ, flowing to after triode (V1, V2) carries out power amplification via resistance (R1), excitation infrared transmitting tube (D1) is that medium are outwards launched with the infrared light.Remote control transmitter is a hand-held.
As shown in Figure 2, receive controller and comprise infrared receiving tube (D2), frequency-selecting amplification and demodulator circuit (IC2), decoder (IC3), strong, the weak air quantity drive circuit of electric fan, compressor drive circuit, calm compensation control circuit, compressor delayed firing holding circuit, flashing power source circuit, light emitting diode (LED1-11), buzzer (BZ).
The input of decoder (IC3) is connected with the output of frequency-selecting amplification with demodulator circuit (IC2); its a plurality of outputs enter strong, the weak air quantity drive circuit of electric fan, calm compensation control circuit, compressor respectively and prolong into start protection circuit; light emitting diode (LED1-7), buzzer (BZ), the output of compressor delayed firing holding circuit enters compressor drive circuit through resistance (R9).
Electric fan is strong, weak air quantity drive circuit comprises inverted triode (V3, V5), power amplifier tube (V4, V6), relay (J1, J2), biasing resistor (R7, R8) etc., inverted triode (V3, V5) respectively with power amplifier tube (V4, V6) directly coupling, the latter's base stage is connected to biasing resistor (R7 respectively, R8), colelctor electrode respectively with relay (J1, J2) and strong, weak air quantity shows light emitting diode (LED8,9) connect, also and between " stopping " the demonstration light emitting diode (LED11) be connected to bypass diode (D3 respectively, D4), the input of the strong and weak air quantity drive circuit of electric fan is connected to input resistance (R5 respectively, R6) with at the level pull-up resistor (R3 of input resistance front end, R4).
Calm compensation control circuit comprises and door (Y); computing amplifying unit (IC4-1); reference voltage potentiometer (R11); with two inputs of door (Y) respectively with " by force " of electric fan infrared remote control decoding controller (IC3); " weak " air quantity output (H; L) connect; another input is connected with the output of compressor delay protection circuit; input of computing amplifying unit (IC4-1) is connected with the output with door (Y); another input is connected with reference voltage potentiometer (R11), and its output enters the weak air quantity drive circuit of electric fan by diode (D5).
Compressor delay protection circuit comprises electronic switch (DK); computing amplifying unit (IC4-2); diode of feedback element (D7) and resistance (R21); resistance of integral element (R13) and electric capacity (C1); reference voltage potentiometer (R12); the input of electronic switch (DK) is connected with " refrigeration " output (COMP) of electric fan infrared remote control decoding controller (IG3); an input of computing amplifying unit (IC4-2) respectively with resistance (R13; R21); electric capacity (C1); the output of electronic switch (DK) is connected; another input is connected with reference voltage potentiometer (R12); its output is connected with resistance (R9 respectively; R20), diode (D7) be connected with an input of door (Y).
The flashing power source circuit comprises computing amplifying unit (IC4-3), divider resistance (R14, R15), feedback resistance (R18), discharge and recharge the resistance (R17) and the electric capacity (C2) of link, an input of computing amplifying unit (IC4-3) respectively with resistance (R14, R15, R16) connect, another input is connected with electric capacity (C2) with resistance (R17) respectively, its output respectively with resistance (R16, R17) connect, also by current-limiting resistance (R18, R19) respectively with " by force ", " weak " air quantity and " refrigeration " show light emitting diode (LED8,9,10) be connected, " refrigeration " shows that the anode of light emitting diode (LED10) connects shunt diode (D8) and resistance (R20).
When infrared receiving tube (D2) receives the infrared signal that remote control transmitter sends, promptly it is converted to the signal of telecommunication, and in frequency-selecting amplification and demodulator circuit (IC2), amplify, after filtering, shaping etc. handle, demodulate corresponding pulse digit code signal, send into again that decoder (IC3) is decoded and conversion goes out with the input keypress function to define corresponding level signal, and respectively by the output of corresponding output.
The output that connects buzzer (BZ) is output audio signal then, and direct-drive buzzer (BZ) sends and receives effectively news sound sound.
Remote control transmitter input button (A1) also is the air quantity enter key for the start key, repeats by this key, acquisition capable of circulation " strong-a little less than ... " two kinds of air quantity.Click input button (A1), send high wind amount signal, at this moment the high wind amount output (H) of decoder (IC3) is the output low level signal, be coupled to the base stage of the inverted triode (V3) of electric fan high wind amount drive circuit through resistance (R5), (V3) ended, power amplifier tube (V4) obtains base current and conducting through biasing resistor (R7), relay (J1) adhesive, its electric contact closure, make the high speed terminals of the electric fan in the air-conditioner obtain to drive electric power, thereby run up, make air-conditioner output high wind amount.Click input button (A1) again, the low level signal of high wind amount output (H) output of decoder (IC3) disappears immediately, and under the effect of pull-up resistor (R3), become high level, make inverted triode (V3) conducting through resistance (R5), power amplifier tube (V4) ends, relay (J1) discharges, its electric contact disconnects, above-mentioned high wind amount output stops, simultaneously, the weak air quantity output (L) of decoder (IC3) is the output low level signal then, is coupled to the base stage of inverted triode (V5) through resistance (R6), and it is ended, power amplifier tube (V6) obtains base current and conducting through biasing resistor (R8), relay (J2) adhesive, its electric contact closure makes the weak air quantity of air-conditioner output.
When air quantity key (A1) was pressed in all starts, mode of operation all was changed to " common " pattern automatically, and the air quantity that promptly sets will remain unchanged.
Input button (A2) is a mode key, if repeat by mode key (A2) three kinds of patterns of setting then capable of circulation " common-nature-sleep ... ".
When taking from right pattern, the high wind amount output (H) of decoder (IC3), weak air quantity output (L) produce the simulating nature rhythm automatically and have or not alternately changing of low level output, and the discharge quantity of fan of control air-conditioner forms " strong-weak-as to stop ... " again and again by rhythm of nature and waits alternately variation.Before this, if initial air quantity is set at " by force ", then be " natural high wind ", if initial air quantity is set at " weak ", then be " weak naturally wind ", what produce " weak-as to stop ... " automatically alternately changes.
If get " sleep " pattern, the rule that its air quantity changes is identical with " nature " pattern, and unique difference just after 1 hour, is changing output with the air quantity that reduces to low one-level automatically by the work of " nature " pattern.Therefore, in " sleep " pattern, actual have only " sleep high wind ", and " the weak wind of sleep "---because after spending 1 hour, the air quantity than the lower one-level of weak wind does not change for lowering and do not have." so the weak wind of sleep " and " weak naturally wind " equivalence fully.
Input button (A3) is the refrigeration key, click (A3), refrigeration output (COMP) output low level of decoder (IC3), (DK) closes with electronic switch, make the output of (DK) be the blocking-up attitude, removed blockade to integral element resistance (R13), electric capacity (C1), make it to begin integration (charging) time-delay, through about 3 minutes clock times, when the charging voltage on the electric capacity (C1) was slightly larger than the reference voltage (R12 provides by potentiometer) of computing amplifying unit (IC4-2), (IC4-2) upset immediately (was low level output for high level output before this.Diode of feedback element (D7) and resistance (R21) then quicken its switching process).(IC4-2) high level divides three tunnel outputs after the time-delay, an input set with door (Y) is given on the one road, the second the tunnel for stopping resistance (R20) and diode (D8) show luminous tube (LED10) to " refrigeration " shunting action (see below and chat), Third Road then makes power amplifier tube (V7) conducting through resistance (R9), relay (J3) adhesive, its electric contact closure makes the compressor in the air-conditioner obtain to drive electric power and entry into service, promptly begin " refrigeration ", make air-conditioner output cold wind.
Click refrigeration key (A3) again, " refrigeration " output (COMP) of decoder (IC3) becomes high-impedance state, (DK) opens with electronic switch, make (DK) output low level, block integral element (R13), (C1), the voltage of electric capacity (C1) is all released, make this point voltage be lower than the reference voltage (R12 provides by potentiometer) of computing amplifying unit (IC4-2), (IC4-2) multiple upset again is low level output, and through resistance (R9) power amplifier tube (V7) is ended, relay (J3) discharges, its electric contact disconnects, and makes the compressor stall in the air-conditioner, promptly becomes " not freezing ".
According to above-mentioned, repeat refrigeration key (A3), setting capable of circulation " refrigeration ", " not freezing " two states by remote control transmitter.During all being set at " refrigeration " attitude, receive in the controller and must delay time earlier 3 minutes, just output drives electric power and makes it running to the compressor in the air-conditioner, can effectively protect compressor can or not stop power supply because of the frequent operation remote control transmitter and cause damage.
Input button (A4) is a timing key, repeats by timing key (A4), and be " 1-2-4-8-not timing (continuous firing) ... " hours worked that setting capable of circulation receives controller.When pressing timing key (A4), be transformed to timing data in the decoder (IC3) at every turn, and put number for down counter wherein.When timing arrives, be that down counter count down at 0 o'clock, promptly producing a control signal in the decoder (IC3) all significant levels of its output disappeared, receive controller and all quit work to controlled air-conditioner thereby make---this is that regularly to finish be timing automatic shutdown.
Promptly " stop " key (A5) if click the input button (A5) of remote control transmitter, decoder (IC3) also produces a control signal, and all significant levels of its output are disappeared, and controlled air-conditioner all quits work thereby make the reception controller reach extremely.
More than be to the operation principle that receives the main circuit link the controller from remote control transmitter.
The operation principle of other circuit links is:
" calm compensation control "---when " pattern " key (A2) of operation issue device, " air quantity " key (A1), " refrigeration " key (A3), with the Working mode set that receives controller is " nature " or " sleep ", air quantity control is set at " by force " or " weak ", with " freeze/not freezing " when being set at " refrigeration ", because during by the work of " nature " or " sleep " pattern, the beat that " stopping " arranged during " strong-weak-as to stop ... " of air quantity or " weak-as to stop ... " alternately change, and when the beat of " stopping " arrives, the output (H) of decoder (IC3) and (L) all be high-impedance state, pull-up resistor (R3, R4) promptly make it to become high level, at this moment electric fan is strong, weak drive circuit will stop output and drive electric power, make electric fan stall in the air-conditioner (when " refrigeration ", the beat of this " stopping " is unwanted), but at this moment three inputs with door (Y) are high level, its output upset immediately is high level, and the reference voltage (R11 provides by potentiometer) that is higher than computing amplifying unit (IC4-1), computing amplifying unit (IC4-1) is overturn immediately be low level output, and force the base potential of inverted triode (V5) to reduce and make it to end through diode (D5), power amplifier tube (V6) obtains base current and conducting from biasing resistor (R8), relay (J2) adhesive, its electric contact closure, thereby the low speed terminals that make electric fan in the air-conditioner obtain to drive the electric power low-speed running, make air-conditioner keep weak air quantity output.So when " refrigeration ", because the effect of calm compensation control circuit, the beat of " stopping " is compensated automatically and is offset in " nature " or " sleep " pattern, to keep the operate as normal and the efficient of compressor.
" the air quantity flash of light shows "---under the control of decoder (IC3) output, when electric fan high wind amount drive circuit makes electric fan in the air-conditioner be operated in high speed, power amplifier tube (V4) conducting this moment, thereby the flashing power source of computing amplifying unit (IC4-3) output is flashed for red light emitting diodes (LED8) provides the direct impulse electric current through current-limiting resistance (R18), air quantity is exported to show that the current state of controlled air-conditioner is " by force ".In like manner, when the electric fan of air-conditioner is operated in low speed, power amplifier tube (V6) conducting this moment, then make yellow light-emitting diode (LED9) obtain the direct impulse electric current and glisten, the current state that shows air-conditioner is the output of " weak " air quantity.
Secondly, when being above arbitrary air quantity output, power amplifier tube (V4) or (V6) conducting, bypass diode (D3) or the electric current that (D4) current-limiting resistance (R10) is provided are shunted, thus the green LED (LED11) that demonstration " is stopped " loses forward current and extinguishes; Otherwise Chang Liang then.
" the refrigeration flash of light shows "---when (COMP) of decoder (IC3) end output low level is promptly exported " refrigeration " signal, just make the flashing power source of computing amplifying unit (IC4-3) output begin gleam for green LED (LED10) provides the direct impulse electric current through current-limiting resistance (R19); This moment the delay circuit trigger; before no show in 3 minutes; computing amplifying unit (IC4-2) is low level output; so through shunt resistance (R20) and diode (D8) " refrigeration " shown that a part of direct impulse electric current of light emitting diode (LED10) is shunted again; so make (LED10) gleam, before the demonstration refrigeration to be the protectiveness time-delay before compressor does not put into operation.Through about 3 minutes clock times, time-delay finishes, when computing amplifying unit (IC4-2) upset is exported for high level, make resistance (R20) and diode (D8) show that to refrigeration the shunting action of light emitting diode (LED10) stops, thereby make light emitting diode (LED10) obtain enough direct impulse electric currents and normal flash of light, show that it is that air-conditioner has begun refrigeration that compressor has put into operation.
To light emitting diode (LED1～LED7), directly export and the synchronous demonstration signal code of its work by decoder (IC3).Wherein (LED1～LED3) shows " common ", " nature " and " sleep " pattern respectively to red light emitting diodes, and (LED4～LED7) distinguishes Displaying timer time " 1-2-4-8 " hour to green LED.
" flashing power source "---by computing amplifying unit (IC4-3) divider resistance (R14, R15), feedback resistance (R16), discharge and recharge the resistance (R17) of link and the flashing power source circuit that electric capacity (C2) is formed, wherein (points of common connection of R14～R16) provides the reference voltage of computing amplifying unit (IC4-3) by resistance, just added power supply E1 when receiving controller, E2, voltage on the electric capacity (C2) is 0, computing amplifying unit (IC4-3) output high level, and charge to electric capacity (C2) through resistance (R17), when the charging voltage on the electric capacity (C2) during a little more than the reference voltage of computing amplifying unit (IC4-3), (IC4-3) (feedback resistance R16 quickens its switching process for low level output in upset immediately, and provide a suitable reference voltage return difference), capacitance voltage on electric capacity this moment (C2) transfers the discharge time-delay to through resistance (R17) again, when this capacitance voltage drops to a little less than reference voltage because of discharge, computing amplifying unit (IC4-3) upset immediately again is high level output, and again through resistance (R17) to capacitor C 2) charging ... all change so repeatedly later on, thereby output duty cycle is 1/2nd direct current pulse power source, supplies with the usefulness that LED 8～LED10) is done the flash of light demonstration.
The reception controller of machine outer type is connected with air-conditioner by multicore cable.
Claims (6)
1; a kind of general multifunctional window air conditioner remote controller; form by remote control transmitter and reception controller; remote control transmitter comprises housing; the input button; by resistance; the exciting circuit that triode is formed; the infraluminescence pipe; receive controller and comprise infrared receiving tube; frequency-selecting amplification and demodulator circuit; the compressor drive circuit of forming by triode and relay; light emitting diode; buzzer; it is characterized in that remote control transmitter also comprises " wind class "; the pin of " shaking the head " changes " pattern " respectively into; the electric fan infrared remote coding device (IC1) of " refrigeration " pin; its input and input button (A1-AN) be connected; output is connected through the base stage of resistance (R1) with triode (V1); receive controller and comprise that also the output pin of will " shaking the head " changes the electric fan infrared remote control decoding controller (IC3) of " refrigeration " output pin into; electric fan is strong; weak air quantity drive circuit; compressor delayed firing holding circuit; calm compensation control circuit; the flashing power source circuit; the input of electric fan infrared remote control decoding controller (IC3) is connected with demodulator circuit (IC2) output with the frequency-selecting amplification; it is strong that a plurality of outputs enter electric fan respectively; weak air quantity drive circuit; compressor delayed firing holding circuit; calm compensation control circuit, the output of compressor delayed firing holding circuit enters compressor drive circuit through resistance (R9).
2, general multifunctional window air conditioner remote controller according to claim 1, it is characterized in that electric fan is strong, weak air quantity drive circuit comprises inverted triode (V3, V5), power amplifier tube (V4, V6), relay (J1, J2), biasing resistor (R7, R8) etc., inverted triode (V3, V5) respectively with power amplifier tube (V4, V6) directly coupling, the latter's base stage is connected to biasing resistor (R7 respectively, R8), colelctor electrode respectively with relay (J1, J2) and strong, weak air quantity shows light emitting diode (LED8,9) connect, also and between " stopping " the demonstration light emitting diode (LED11) be connected to bypass diode (D3 respectively, D4), the input of the strong and weak air quantity drive circuit of electric fan is connected to input resistance (R5 respectively, R6) with at the level pull-up resistor (R3 of input resistance front end, R4).
3; general multifunctional window air conditioner remote controller according to claim 1; it is characterized in that calm compensation control circuit comprises and door (Y); computing amplifying unit (IC4-1); reference voltage potentiometer (R11); with two inputs of door (Y) respectively with " by force " of electric fan infrared remote control decoding controller (IC3); " weak " air quantity output (H; L) connect; another input is connected with the output of compressor delay protection circuit; input of computing amplifying unit (IC4-1) is connected with the output with door (Y); another input is connected with reference voltage potentiometer (R11), and its output enters the weak air quantity drive circuit of electric fan by diode (D5).
4; general multifunctional window air conditioner remote controller according to claim 1; it is characterized in that compressor delayed firing holding circuit comprises electronic switch (DK); computing amplifying unit (IC4-2); diode of feedback element (D7) and resistance (R21); resistance of integral element (R13) and electric capacity (C1); reference voltage potentiometer (R12); the input of electronic switch (DK) is connected with " refrigeration " output (COMP) of electric fan infrared remote control decoding controller (IG3); an input of computing amplifying unit (IC4-2) respectively with resistance (R13; R21); electric capacity (C1); the output of electronic switch (DK) is connected; another input is connected with reference voltage potentiometer (R12); its output is connected with resistance (R9 respectively; R20), diode (D7) be connected with an input of door (Y).
5, general multifunctional window air conditioner remote controller according to claim 1, it is characterized in that the flashing power source circuit comprises computing amplifying unit (IC4-3), divider resistance (R14, R15), feedback resistance (R16), discharge and recharge the resistance (R17) and the electric capacity (C2) of link, an input of computing amplifying unit (IC4-3) respectively with resistance (R14, R15, R16) connect, another input is connected with electric capacity (C2) with resistance (R17) respectively, its output respectively with resistance (R16, R17) connect, also by current-limiting resistance (R18, R19) respectively with " by force ", " weak " air quantity and " refrigeration " show light emitting diode (LED8,9,10) be connected, " refrigeration " shows that the anode of light emitting diode (LED10) connects shunt diode (D8) and resistance (R20).
6, general multifunctional window air conditioner remote controller according to claim 1 is characterized in that receiving controller and places the air-conditioner outside, and both are connected by a multicore cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95218824 CN2240120Y (en) | 1995-08-01 | 1995-08-01 | Multi-functional universal remote controller for window air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95218824 CN2240120Y (en) | 1995-08-01 | 1995-08-01 | Multi-functional universal remote controller for window air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2240120Y true CN2240120Y (en) | 1996-11-13 |
Family
ID=33867216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95218824 Expired - Fee Related CN2240120Y (en) | 1995-08-01 | 1995-08-01 | Multi-functional universal remote controller for window air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2240120Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573563B (en) * | 2006-10-16 | 2011-06-08 | 大金工业株式会社 | Setting system for air conditioner |
| CN102183076A (en) * | 2011-04-28 | 2011-09-14 | 邹杰 | Energy-saving control device and control method of air conditioner |
-
1995
- 1995-08-01 CN CN 95218824 patent/CN2240120Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573563B (en) * | 2006-10-16 | 2011-06-08 | 大金工业株式会社 | Setting system for air conditioner |
| CN102183076A (en) * | 2011-04-28 | 2011-09-14 | 邹杰 | Energy-saving control device and control method of air conditioner |
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