CN201145942Y - External switch wireless remote controller - Google Patents
External switch wireless remote controller Download PDFInfo
- Publication number
- CN201145942Y CN201145942Y CNU2007200482156U CN200720048215U CN201145942Y CN 201145942 Y CN201145942 Y CN 201145942Y CN U2007200482156 U CNU2007200482156 U CN U2007200482156U CN 200720048215 U CN200720048215 U CN 200720048215U CN 201145942 Y CN201145942 Y CN 201145942Y
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- Prior art keywords
- remote
- gear
- driving mechanism
- switch
- lower cover
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- Expired - Fee Related
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Abstract
The utility model relates to an external switch radio remote controller which is arranged in a lamp switch or in the external surface of the switch of other household appliances, comprising a remote-control launcher which is provided with a remote-control launching circuit and a host which is provided with a remote-control receiving circuit. The host comprises a lower cover, an upper cover, a drive mechanism provided with a drive mechanism gear, a connection gear, an idler gear, a cam, a pushing rod, a support iron column, a swing rod and two touch switches; the drive mechanism gear, the connection gear, the idler gear and the cam are engaged with each other, the cam drives the pushing rod to move, the pushing rod drives the swing rod to swing left and right with the support iron column as a pivot, thus opening or closing the switch. The external switch radio remote controller can be arranged outside a normal switch directly, causing the normal switch to have remote-control function, thus reducing the using cost of users and saving cost due to no reject and abandon of the normal switch. The switch radio remote controller is characterized by simple structure, convenient installation, reliable performance and long service life, etc.
Description
[technical field]
The utility model relates to a kind of telechiric device, particularly relates to a kind of wireless remote controller that is contained in lamp switch or other household electrical appliance switch outside surface.
[background technology]
Existing lamp switch needs the user to go to touch switch in person with hand near the switch just to turn on light and turn off the light, particularly the user in bed, the switch of light fixture need be left the bed and just can turn off the light or turn on light not near bed, and is concerning the user, very inconvenient.
Many teleswitches are arranged on the market, and they are to make an integral body with switch, need to buy together, and price is more expensive, and the use that can influence switch has partly been gone bad in remote control.Many in the user family do not have the regular tap of remote control to want to have the function of this kind teleswitch, only changes this all-in-one-piece teleswitch into, and the regular tap in the user family have to be scrapped and cause waste.
Also have a kind of on the market to having the switch of distant control function after the repacking of regular tap process, it is after regular tap is opened, the parts that will have a distant control function are installed in the regular tap and have this distant control function, it generally is the electronic type remote control, trouble (need take regular tap apart) is installed, and certain danger (need touch) is arranged or want special electrician to install.
[utility model content]
The utility model is at the above-mentioned defective of prior art, solved directly at external switch radio remote control device of the outside installation of regular tap, just can make regular tap have the function of remote control, because of need not scrapping the use cost that abandons regular tap and greatly reduce the user, save expense, it has characteristics such as simple in structure, easy for installation, dependable performance and life-span be long.
In order to solve the problems of the technologies described above, the utility model comprises remote control transmitter that remote controlled transmitting circuit is housed and the main frame that is provided with remote-control receiving circuit, main frame comprises lower cover, the loam cake that is provided with battery case, be provided with driving mechanism, driving mechanism gear, connection gear, neutral gear, cam, catch bar, support iron prop, fork and two touch switch in the lower cover, remote-control receiving circuit also is located in the lower cover; Driving mechanism gear is located on the driving mechanism, driving mechanism gear and connection gear engagement, connection gear and neutral gear engagement, neutral gear and cam-engaged in the bar hole of the axle sleeve on the cam on catch bar, support iron prop one end and are located in the hole of catch bar, supporting the iron prop other end is located in the hole of fork, fork one end is arranged in the lower cover, and the fork other end exposes from the hole of lower cover, and two touch switch are located at the projection both sides on the catch bar; Driving mechanism, two touch switch, battery cases are electrically connected with remote-control receiving circuit respectively.
Above-mentioned driving mechanism is a direct current generator.
Above-mentioned driving mechanism is hydraulic gear or pneumatic drive mechanism.
Be provided with single-chip microcomputer in the above-mentioned remote controlled transmitting circuit, be provided with single-chip microcomputer in the remote-control receiving circuit; Remote control transmitter is provided with an emission button, and main frame is provided with a manual button.
As another kind of preferred embodiment of the present utility model, comprise remote control transmitter that remote controlled transmitting circuit is housed and the main frame that is provided with remote-control receiving circuit, main frame comprises lower cover, the loam cake that is provided with battery case, be provided with driving mechanism, driving mechanism gear, connection gear, neutral gear, cam, catch bar, support iron prop, two touch switch, left function output, right function output and preceding catch bars in the lower cover, remote-control receiving circuit also is located in the lower cover; Driving mechanism gear is located on the driving mechanism, driving mechanism gear and connection gear engagement, connection gear and neutral gear engagement, neutral gear and cam-engaged, in the bar hole of axle sleeve on the cam on catch bar, supporting iron prop one end is located on the catch bar, preceding catch bar is located at and supports on the iron prop, two touch switch are located at the projection both sides on the catch bar, on the function output of a left side axle and the axle on the right function output be enclosed within respectively before catch bar two mounting holes with in, left side function output and right function output one end are arranged in the lower cover, and the left function output and the right function output other end expose from the hole of lower cover; Driving mechanism, two touch switch, battery cases are electrically connected with remote-control receiving circuit respectively.
Above-mentioned driving mechanism is a direct current generator.
Above-mentioned driving mechanism is hydraulic gear or pneumatic drive mechanism.
Be provided with single-chip microcomputer in the above-mentioned remote controlled transmitting circuit, be provided with single-chip microcomputer in the remote-control receiving circuit; Remote control transmitter is provided with an emission button, and main frame is provided with a manual button.
The utility model is with respect to the beneficial effect of prior art: solved directly at external switch radio remote control device of the outside installation of regular tap, just can make regular tap have the function of remote control, because of need not scrapping the use cost that abandons regular tap and greatly reduce the user, save expense, it has characteristics such as simple in structure, easy for installation, dependable performance and life-span be long.
[description of drawings]
Fig. 1 is a kind of preferred embodiment perspective view of the utility model;
Fig. 2 removes behind the loam cake perspective view of part in the lower cover among Fig. 1;
Fig. 3 is another direction perspective view of Fig. 2;
Fig. 4 is a perspective view of removing lower cover rear section part and loam cake one time-out among Fig. 1;
Fig. 5 is a perspective view of removing rear section parts such as loam cake, lower cover among Fig. 1;
Fig. 6 removes behind the loam cake perspective view of part in the lower cover in the another kind of preferred embodiment of the utility model;
Fig. 7 is another direction perspective view of Fig. 6;
Fig. 8 is a perspective view of removing lower cover rear section part and loam cake one time-out among Fig. 6;
Fig. 9 is a perspective view of removing rear section parts such as loam cake, lower cover among Fig. 6;
Figure 10 is another direction perspective view of Fig. 9;
Figure 11 is the circuit diagram of remote-control receiving circuit of the present utility model;
Figure 12 is the circuit diagram of remote controlled transmitting circuit of the present utility model.
[embodiment]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
By Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 as can be seen, the utility model comprises remote control transmitter (not marking) that remote controlled transmitting circuit is housed and the main frame 10 that is provided with remote-control receiving circuit, main frame 10 comprises lower cover 12, the loam cake 13 that is provided with battery case 11, be provided with driving mechanism 1, driving mechanism gear 2, connection gear 3, neutral gear 4, cam 5, catch bar 6 in the lower cover 12, support iron prop 7, fork 8 and two touch switch 9, remote-control receiving circuit also is located in the lower cover 12; Driving mechanism gear 2 is located on the driving mechanism 1, driving mechanism gear 2 and connection gear 3 engagements, connection gear 3 and neutral gear 4 engagements, neutral gear 4 and cam 5 engagements, in axle 51 bar holes 61 that are enclosed within on the catch bar 6 on the cam 5, supporting iron prop 7 one ends is located in the hole 62 of catch bar 6, supporting iron prop 7 other ends is located in the hole 81 of fork 8, fork 8 one ends are arranged in the lower cover 12, fork 8 other ends expose from the hole 121 of lower cover 12, and two touch switch 9 are located at projection 63 both sides on the catch bar 6; Driving mechanism 1, two touch switch 9, battery cases 11 are electrically connected with remote-control receiving circuit respectively.Receive the instruction of remote control transmitter (not marking) when the remote-control receiving circuit on the main frame 10 after, driving mechanism 1 work, provide rotary power, make driving mechanism gear 2 drive connection gear 3 rotations, connection gear 3 drives neutral gear 4 rotations, neutral gear 4 drives cam 5 motions, cam 5 is an eccentric gear, the eccentric motion of cam 5 drives catch bar 6 side-to-side movements, it is that fulcrum swings to support iron prop 7 that the side-to-side movement of catch bar 6 drives fork 8, thereby the switch (not marking) that makes the fork 8 that exposes from the hole 121 of lower cover 12 touch needs control opens or cuts out, when fork 8 is finished once action, one of them that the projection 63 on the catch bar 6 is run in two touch switch 9 simultaneously always, disconnecting circuit, driving mechanism quits work, and other a series of motions are also stopped.
As another kind of preferred embodiment of the present utility model, by Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10 are as can be seen, comprise remote control transmitter (not marking) that remote controlled transmitting circuit is housed and the main frame 10 that is provided with remote-control receiving circuit, main frame 10 comprises the lower cover 12 that is provided with battery case 11, loam cake 13, be provided with driving mechanism 1 in the lower cover 12, driving mechanism gear 2, connection gear 3, neutral gear 4, cam 5, catch bar 6, support iron prop 7, two touch switch 9, left side function output 14, right function output 15 and preceding catch bar 16, remote-control receiving circuit also is located in the lower cover 12; Driving mechanism gear 2 is located on the driving mechanism 1, driving mechanism gear 2 and connection gear 3 engagements, connection gear 3 and neutral gear 4 engagements, neutral gear 4 and cam 5 engagements, in axle 51 bar holes 61 that are enclosed within on the catch bar 6 on the cam 5, supporting iron prop 7 one ends is located on the catch bar 6, preceding catch bar 16 is located at and supports on the iron prop 7, two touch switch 9 are located at projection 63 both sides on the catch bar 6, on the left side function output 14 axle 141 and the axle 151 on the right function output 15 be enclosed within respectively before in two mounting holes 161 and 162 of catch bar 16, left side function output 14 and right function output 15 1 ends are arranged in the lower cover 12, and the left function output 14 and right function output 15 other ends expose from the hole 122 of lower cover 12; Driving mechanism 1, two touch switch 9, battery cases 11 are electrically connected with remote-control receiving circuit respectively.Receive the instruction of remote control transmitter (not marking) when the remote-control receiving circuit on the main frame 10 after, driving mechanism 1 work, provide rotary power, make driving mechanism gear 2 drive connection gear 3 rotations, connection gear 3 drives neutral gear 4 rotations, neutral gear 4 drives cam 5 motions, cam 5 is an eccentric gear, the eccentric motion of cam 5 drives catch bar 6 side-to-side movements, catch bar 16 was that fulcrum swings up and down to support iron prop 7 before the side-to-side movement of catch bar 6 drove, supporting swinging up and down of iron prop 7 moves up and down left function output 14 or right function output 15, thereby making the left function output 14 that exposes from the hole 122 of lower cover 12 or right function output 15 touch the switch (not marking) that needs control opens or closes, when current catch bar 16 is finished once action, one of them that projection 63 on the catch bar 6 is run in two touch switch 9 simultaneously always, disconnecting circuit, driving mechanism quits work, and other a series of motions are also stopped.
Above-mentioned driving mechanism 1 is a direct current generator.
Above-mentioned driving mechanism 1 is hydraulic gear or pneumatic drive mechanism.
By Figure 11 and Figure 12 as can be seen, be provided with single-chip microprocessor MCU 1 in the above-mentioned remote controlled transmitting circuit, its model is ST733T; Be provided with single-chip microprocessor MCU 2 in the remote-control receiving circuit, its model is ST733R; Remote control transmitter is provided with an emission button TEST, and main frame 10 is provided with a manual button CH CLR.
As seen from Figure 12,1 effect and the annexation of the single-chip microprocessor MCU in the remote controlled transmitting circuit:
1. the T2 pin of single-chip microprocessor MCU 1 is connected on the pin RFDATA of transmitter module 101, and transmitter module 101 has a pin ground connection, and transmitter module 101 has a pin to connect+direct supply (the utility model is for connecing battery) of 3V; After emission powers on, the emission button begins to launch a RF digital coding, circuit is through the corresponding emission of RFTRANMISTTER MODULE (transmitter module 101) modulating coding signal, and data are from the T2 pin modulation of single-chip microprocessor MCU 1, and data are modulated through the transmitter module high frequency carrier;
2. the T3 pin of single-chip microprocessor MCU 1 is connected on the emission button TEST on the remote control transmitter (not marking), another pin ground connection of emission button TEST; This emission button of each individual palpation TEST, then the driving mechanism 1 of the main frame 10 of corresponding registration is corresponding once swings (or up and down) action;
3. the T5 of single-chip microprocessor MCU 1, T6 pin by ground connection behind capacitor C 1, the C2, also are connected to a crystal oscillator Y2 respectively between the T5 of single-chip microprocessor MCU 1, T6 pin; The T5 of single-chip microprocessor MCU 1, T6 pin are the oscillating part circuit of this remote controlled transmitting circuit, adopt crystal oscillation, to guarantee good data coding accuracy;
4. the T7 pin of single-chip microprocessor MCU 1 is by capacitor C 3 back ground connection, and the T7 pin of single-chip microprocessor MCU 1 is also by connecing after the resistance R 3+direct supply (the utility model is for connecing battery) of 3V; The T7 pin of single-chip microprocessor MCU 1 is the circuit that resets of this remote controlled transmitting circuit, whenever re-power once after, just reset once, reset to guarantee good data;
5. being parallel with two capacitor C 4 and C5 between the T4 pin of single-chip microprocessor MCU 1 and ground, the T4 pin of single-chip microprocessor MCU 1 also connects+direct supply (the utility model is for connecing battery) of 3V;
6. be connected to a resistance R 1 between the base stage of the T1 pin of single-chip microprocessor MCU 1 and triode Q6, the grounded emitter of triode Q6, the negative pole of the collector sending and receiving optical diode LED of triode Q6, the positive pole of LED connect after by a resistance R 2+direct supply (the utility model is for connecing battery) of 3V; The model of triode Q6 is 1623;
7. the T11 pin ground connection of single-chip microprocessor MCU 1;
8. other pin of single-chip microprocessor MCU 1 is unsettled.
As seen from Figure 11,2 effect and the annexations of the single-chip microprocessor MCU in the remote-control receiving circuit:
1. the S2 pin of single-chip microprocessor MCU 2 is connected on the pin DATA of data package 102, a pin ground connection of data package 102, a pin RFPOWER of data package 102 is connected on the collector of triode Q5, the emitter of triode Q5 connects+direct supply (the utility model is for connecing battery) of 3V, be in series with two resistance R 4 and R8 between the S3 pin of the base stage of triode Q5 and single- chip microprocessor MCU 2,4 of the emitter of triode Q5 and resistance R are connected to a resistance R 7; After reception powered on, (to do power saving work, the S3 pin of single-chip microprocessor MCU 2 was that RF connects to the beginning scanning work
Receive modular power source control mouth, when this S3 pin is low level, RF receiver module power supply control mouth is started working), detection has or not corresponding RF digital coding, circuit is through the corresponding high-frequency signal that receives of RF MODULE (data package 102), and data enter the S2 pin of single-chip microprocessor MCU 2, and the data of complying with then on the corresponding remote control transmitter (not marking) that is received are made corresponding driving mechanism 1 control action, be respectively S1, S12, S13, the S14 pin of single-chip microprocessor MCU 2, correspondence is done the rotating action;
2. be connected to the manual button CH CLR of main frame 10 between the S10 pin of single-chip microprocessor MCU 2 and S4 pin, be parallel with two capacitor C 9 and C10 between the S4 pin of single-chip microprocessor MCU 2 and ground; Each this manual button CH CLR of individual palpation, then driving mechanism 1 is corresponding once moves;
3. be connected to a touch switch B between the S8 pin of single-chip microprocessor MCU 2 and S4 pin, be connected to a touch switch A between the S9 pin of single-chip microprocessor MCU 2 and S4 pin, touch switch A and touch switch B are exactly two touch switch 9 recited above; Be the S8 of single-chip microprocessor MCU 2, the fork 8 that the S9 pin is main frame 10 (or left function output 14 and right function output 15) location positioning trigger point;
4. the S5 of single-chip microprocessor MCU 2, S6 pin by ground connection behind capacitor C 6, the C7, also are connected to a crystal oscillator X1 respectively between the S5 of single-chip microprocessor MCU 2, S6 pin; The S5 of single-chip microprocessor MCU 2, S6 pin are the oscillating part circuit of this remote-control receiving circuit, adopt crystal oscillation, to guarantee good data decoding accuracy;
5. the S7 pin of single-chip microprocessor MCU 2 is by capacitor C 8 back ground connection, and the S7 pin of single-chip microprocessor MCU 2 is also by connecing after the resistance R 11+direct supply (the utility model is for connecing battery) of 3V; The S7 pin of single-chip microprocessor MCU 2 is the circuit that resets of this remote-control receiving circuit, whenever re-power once after, just reset once, reset to guarantee good data;
6. be connected to a resistance R 6 between the base stage of the S1 pin of single-chip microprocessor MCU 2 and triode Q3, be connected to a resistance R 5 between the S14 pin of single-chip microprocessor MCU 2 and the base stage of triode Q4, the emitter of triode Q3 is connected with the collector of triode Q4, ground connection after the emitter of the emitter of triode Q4 and triode Q2 is connected, the collector of triode Q2 is connected with the emitter of triode Q1, after being connected, the collector of the collector of triode Q1 and triode Q3 connects+direct supply (the utility model is for connecing battery) of 3V, the base stage of triode Q1 is connected on the S12 pin of single-chip microprocessor MCU 2 after by a resistance R 9, the base stage of triode Q2 is connected on the S13 pin of single-chip microprocessor MCU 2 after by a resistance R 10, and driving mechanism 1 is connected between the emitter of the emitter of triode Q3 and triode Q1; The model of triode Q1, Q2, Q3, Q4 all is BD5D;
7. the S11 pin ground connection of single-chip microprocessor MCU 2;
8. in this remote-control receiving circuit, driving mechanism 1 rotating part is when detecting the A mouth, behind the B mouth state (two touch switch A at the S8 of single-chip microprocessor MCU 2, S9 pin place and touch switch B), again according to the data correspondence that the receives processing that rotates;
9. after the data that receive remote control transmitter (not marking), change another remote control transmitter (not marking) registration control as need, the manual button CH CLR time that then can pin in the main frame 10 is 3 seconds, then can cancel the data of original reception, again make registration process, click the emission button TEST on the remote control transmitter (not marking) that needs registration this moment, then can make corresponding registration action.
Below simple explanation is done in installation of the present utility model and operation:
The utility model is mainly installed lamp switch or other household electrical appliance switch outside surface, and the hole 121 or 122 of lower cover 12 is aimed at needs the switch (not marking) of control both can.Battery is packed into behind the battery case 11 of main frame 10, (or up and down) three do actions about fork 8 this moment (or left function output 14 and right function output 15) can begin, whether the expression initialization action begins to survey remote control transmitter (not marking) then and transmits; After main frame 10 is received signal for the first time, (or up and down) do action about fork 8 (or left function output 14 and right function output 15) meeting again, this moment, corresponding emission button TEST was gone up in the expression registration, main frame 10 in follow-up then this registration only works to the emission button TEST on this remote control transmitter (not marking) of being registered, and whenever by the manual button CH CLR that once launches on button TEST or the main frame 10, only change the position of a fork 8 (or left function output 14 and right function output 15), other remote control transmitter then cuts little ice.Control this main frame 10 as other remote control transmitter of need (not marking), then need to press 3 seconds, then cancel former coding of registering remote control transmitter (not marking) to some extent the manual button CH CLR in the main frame 10 is long.Carry out registration action again by the emission button TEST of desirable remote control transmitter (not marking) this moment.This kind mode is: an emission button TEST is arranged in the remote control transmitter (not marking), a manual button CH CLR is arranged on the main frame 10, during emission button TEST on registration remote control transmitter (not marking) is not arranged in the main frame 10, emission button TEST on arbitrary remote control transmitter (not marking) all can do the control registration, then only the emission button TEST on this remote control transmitter (not marking) is played the response effect after the registration; Both in the remote control transmitter (not marking), same remote control transmitter (not marking) can be controlled a main frame 10 arbitrarily simultaneously, but the response effect after the registration of the emission button TEST on 10 remote control transmitters of response of main frame (not marking).
The utility model is to adopt powered battery, also can adopt the power supply of an external power supply adaptor (transformer) or other power supply mode certainly.The utility model also can be directly and regular tap make an integral body, become switch with distant control function.
The above only is preferred embodiment of the present utility model, and all equalizations of being done with the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (4)
1, external switch radio remote control device, comprise remote control transmitter that remote controlled transmitting circuit is housed and the main frame (10) that is provided with remote-control receiving circuit, it is characterized in that: main frame (10) comprises lower cover (12), the loam cake (13) that is provided with battery case (11), be provided with driving mechanism (1), driving mechanism gear (2), connection gear (3), neutral gear (4), cam (5), catch bar (6) in the lower cover (12), support iron prop (7), fork (8) and two touch switch (9), remote-control receiving circuit also is located in the lower cover (12); Driving mechanism gear (2) is located on the driving mechanism (1), driving mechanism gear (2) connection gear (3) engagement, axle (51) on the cam (5) is enclosed within the bar hole (61) on the catch bar (6), supporting iron prop (7) one ends is located in the hole (62) of catch bar (6), supporting iron prop (7) other end is located in the hole (81) of fork (8), fork (8) one ends are arranged in the lower cover (12), fork (8) other end exposes from the hole (121) of lower cover (12), and two touch switch (9) are located at projection (62) both sides on the catch bar (6); Driving mechanism (1), two touch switch (9), battery case (11) are electrically connected with remote-control receiving circuit respectively.
2. external switch radio remote control device according to claim 1 is characterized in that: described driving mechanism (1) is a direct current generator.
3. external switch radio remote control device according to claim 1 is characterized in that: driving mechanism (1) is hydraulic gear or pneumatic drive mechanism.
4. according to each described external switch radio remote control device of claim 1 to 3, it is characterized in that: be provided with single-chip microprocessor MCU 1 in the described remote controlled transmitting circuit, be provided with single-chip microprocessor MCU 2 in the described remote-control receiving circuit; Described remote control transmitter is provided with an emission button TEST, and described main frame (10) is provided with a manual button CH CLR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200482156U CN201145942Y (en) | 2007-02-02 | 2007-02-02 | External switch wireless remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200482156U CN201145942Y (en) | 2007-02-02 | 2007-02-02 | External switch wireless remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201145942Y true CN201145942Y (en) | 2008-11-05 |
Family
ID=40082825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200482156U Expired - Fee Related CN201145942Y (en) | 2007-02-02 | 2007-02-02 | External switch wireless remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201145942Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100557977C (en) * | 2007-02-02 | 2009-11-04 | 王鸿 | External switch radio remote control device |
| US10581933B2 (en) | 2012-11-12 | 2020-03-03 | Samsung Electronics Co., Ltd. | Method and system for sharing an output device between multimedia devices to transmit and receive data |
-
2007
- 2007-02-02 CN CNU2007200482156U patent/CN201145942Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100557977C (en) * | 2007-02-02 | 2009-11-04 | 王鸿 | External switch radio remote control device |
| US10581933B2 (en) | 2012-11-12 | 2020-03-03 | Samsung Electronics Co., Ltd. | Method and system for sharing an output device between multimedia devices to transmit and receive data |
| US11290504B2 (en) | 2012-11-12 | 2022-03-29 | Samsung Electronics Co., Ltd. | Method and system for sharing an output device between multimedia devices to transmit and receive data |
| US11757950B2 (en) | 2012-11-12 | 2023-09-12 | Samsung Electronics Co., Ltd. | Method and system for sharing an output device between multimedia devices to transmit and receive data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20120202 |