CN2292706Y - Multifunctional top lamp device for taxi - Google Patents
Multifunctional top lamp device for taxi Download PDFInfo
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- CN2292706Y CN2292706Y CN 96207221 CN96207221U CN2292706Y CN 2292706 Y CN2292706 Y CN 2292706Y CN 96207221 CN96207221 CN 96207221 CN 96207221 U CN96207221 U CN 96207221U CN 2292706 Y CN2292706 Y CN 2292706Y
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Abstract
The utility model relates to a circuit device for the signal lamp of automobiles. The utility model is composed of a display casing made by a top lamp cover of a taxi, a control circuit device, a forward display screen and a backward display screen. The display screens are ranged by light emitting diodes sheathed with light shading plates in a lattice way. The control circuit device is composed of a normal alternate display keep bistable circuit or a vehicle distance bistable circuit, a switch circuit for displaying left turn, right turn or brake and a bistable circuit of vehicle robbing or help seeking alternate display controlled by a silicon controlled circuit. The utility model displays different information to the back high position in addition, to reserving the normal display of the TEXI. The vehicle robbing person can not immediately perceive the distress signal when the taxi is robbed so that the utility model brings convenience to the rescue of policemen and the public.
Description
The utility model relates to a kind of automobile signal lamp that is used for.
The all patent No.s of the patentee are 95205985.1, name is called " multi-functional caution device " provides the annunciator of using on a kind of later-model automobile, it is pressed latticed form by light-emitting diode and arranges, except that have " left-hand rotation " " turn right ' ' and " brake " figures shows; also have the Chinese character demonstration of independent " maintaining safe distance " and " emergency ", reach " misfortune car " in addition by " emergency " and form and replace the Chinese character demonstration.Whole telltale is installed in behind the automobile in the glass port, shows all the time under the cruising situation " maintaining safe distance ", shows " left-hand rotation ", " right-hand rotation " or " brake " synchronously with the front and back lamp.Can show " emergency " when running car breaks down, as long as press the switch contact of hidden setting when automobile is robbed, annunciator i.e. Alternation Display " misfortune car " " emergency " signal all the time, in the hope of rescue, locks other Presentation Function circuit simultaneously.When the hijacker damaged annunciator, automobile is stagnation of movement and can't starting immediately.
This patent is formed " misfortune car ", " emergency " alternately by SCR control one bistable circuit, and other opens and closes light-emitting diode group by switch circuit and shows.Be stamped bell-mouthed anti-dazzle device on each light-emitting diode and show resolution to improve.But the patented product is mounted in the rear auto window, is found by the hijacker easily, makes it might take other dangerous measure.
As public taxi, its ceiling light has been international, but its function dullness.
The purpose of this utility model is to overcome the problem of above-mentioned existence, a kind of circuit arrangement for taxi toplight device and the use of this device is provided, the improvement and the combination that cooperate ceiling light to show make taxi toplight except that showing " TAXI " word, can also show multiple different alarm function.
The utility model is to realize like this, by showing shell (top lampshade), control circuit device and display screen are formed, display screen is pressed latticed form by light-emitting diode group and is arranged, be with anti-dazzle device on each light-emitting diode, it is characterized in that showing that shell is a taxi dome lamp cover, built-in front and back are to two display screens that show, control circuit device all by based on the control of the circuit of SCR of silicon control GT based on Q4 and Q5's and reach with Q1 based on two groups of bistable circuits of Q7 and Q8, Q2, Q3 is that main switch circuit is formed, normal Alternation Display " maintenance " or " spacing " are to carry out based on the bistable circuit of Q4 and Q5, normal demonstration " left-hand rotation " or " right-hand rotation " or " brake " is with Q1, Q2 and Q3 are that main switch circuit is carried out, normally demonstration " TAXI " is to serve as the switch circuit execution of master's use in parallel with Q1 and Q2, and Alternation Display when automobile is robbed " misfortune car " or " emergency " are to be master's bistable circuit execution by Q7 and Q8.The collecting electrode of above-mentioned bistable state and switch circuit aerotron all is connected to power supply by resistance and light-emitting diode group, the emitter unification of Q1～Q5 is by the public switch circuit ground connection based on Q6, be connected to the negative electrode of control circuit silicon control GT based on the base stage of the switch circuit of Q6, be connected on the negative electrode of control circuit silicon control GT based on the base supply of the bistable circuit of Q7 and Q8.
The bistable circuit based on Q7 and Q8 that control circuit device is controlled by circuit of SCR reaches to be formed based on the switch circuit of Q1, Q2 and Q3, the collecting electrode of each aerotron is connected to power supply by corresponding resistance R 13, R14, R4, R5, R6 and light-emitting diode group LD6, LD7, LD1, LD2, LD3, each aerotron Q1, Q2 of switch circuit and the negative electrode of Q3 are connected to the emitter of common switch circuit Q6, R21 is connected between the base stage and ground of Q6, the base stage of Q6 and be connected to the negative electrode of control circuit silicon control GT based on the base circuit of the bistable circuit of Q7 and Q8.
Control circuit device also can be by forming based on the switch circuit of Q1 and Q2 with based on the bistable circuit of Q7 and Q8 that circuit of SCR is controlled, based on the switch circuit parallel operation of Q1 and Q2, after its base supply parallel connection by resistance and diode direct connection on power supply.
Control circuit device also can by circuit of SCR control based on Q4 and Q5's and form based on the bistable circuit of Q7 and Q8.
Circuit of SCR is made up of aerotron Q10, silicon control GT and R17, R18, R19, R20, resistance R 18 1 end ground connection, the collecting electrode of one termination aerotron Q10, the emitter of R17 power connection end and Q10, R19 is connected between the base stage and power supply of Q10, and the base stage of Q10 is through resistance R 20 connecting terminal D, and the collecting electrode of Q10 connects the control utmost point of silicon control GT, the anode power connection of silicon control GT, its negative electrode are connected on the base stage and the base stage with the base supply of Q7, Q8 bistable circuit and Q6 of Q6.
Based on three groups of identical switch circuits of aerotron Q1, Q2 and Q3 by aerotron Q1, Q2, Q3, base resistance R1, R2, R3, diode D1, D2, D3, light-emitting diode group LD1, LD2, LD3 and load resistor R4, R5, R6 form, the base stage of aerotron is parallel on flasher and the braking signal switch through base resistance and diode, and the emitter of its emitter and Q4 and Q5 is connected to the emitter of Q6 jointly.
Collecting electrode based on the bistable circuit of Q7 and Q8 is connected to power supply through resistance R 13, R14 and light-emitting diode group LD6, LD7, and its base circuit is connected to silicon control GT negative electrode.
Can show different combinations during cruising, as 1: positive show " TAXI ", the back shows " left-hand rotation ", " right-hand rotation ", " brake "; 2: positive show " TAXI ", back Alternation Display " maintenance " and " spacing "; 3: the two sides all shows " TAXI " equally." maintenance " controlled by the bistable circuit based on Q4 and Q5 with " spacing " Alternation Display, under the normal circumstances, energized, silicon control ends, the switching valve Q6 saturation conduction that connects this bistable circuit transistor emitter, this bistable circuit is in running order all the time, so this display screen Alternation Display " maintenance " and " spacing " all the time.In like manner, control " left-hands rotation ", " right-hand rotation ", " brake ", " TAXI " but switch circuit the equal conducting of aerotron Q1, Q2, Q3 and show.Have only when showing and rob car contact ground connection, the silicon control conducting, control shows that the switching valve Q6 of " maintenance ", " spacing ", " left-hand rotation ", " right-hand rotation ", " brake ", " TAXI " circuit is cut off, foregoing circuit quits work, " maintenance ", " spacing ", " left-hand rotation ", " right-hand rotation ", " brake ", " TAXI " all stop to show, be high potential because of the silicon control negative electrode this moment, the base circuit of bistable circuit also is a high potential, this bistable circuit work and Alternation Display " is robbed ", " emergency ".
The utility model compared with prior art, its advantage is:
1. the utility model is in the ceiling light of public taxi, the hijacker in car, be difficult to find and outside the car public very easily see, be convenient to the public security officer or the public in time rescue;
2. the installation site height shows more eye-catching;
3. all can show backward forward, on request selection function.
The utility model has following accompanying drawing:
Fig. 1 is the enforcement illustration of several demonstrations of the utility model;
Fig. 2 is the enforcement illustration of the other several demonstrations of the utility model;
Fig. 3 shows the dot matrix Pareto diagram for the utility model;
Fig. 4 is the utility model electrical schematic diagram.
Accompanying drawing is described in conjunction with the embodiments:
The utility model is by showing shell (seeing Fig. 1 and 2), control circuit device (see figure 4) and read-out (see figure 3) are formed, read-out is pressed latticed form by light-emitting diode group and is arranged, be with anti-dazzle device on each light-emitting diode, it is characterized in that showing that shell is a taxi dome lamp cover, its form is identical with used taxi dome lamp, but it is formed by the transparent plastic material pressure injection, the top of cover and the right and left spray internally with red or yellow lacquer, all the other pros and cons are transparence, word lamp for display screen outwards shows, the built-in front and back of top lampshade during cruising, can show that some kinds combination supply and demand wants the person to select to two display screens that show.
One of the utility model embodiment (Fig. 1) shows " TAXI " (Fig. 1-A) all the time for the front, to substitute used taxi dome lamp, reverse side is Alternation Display " maintenance " and " spacing " (Fig. 1-B and C) all the time, notes with the automobile behind the sign prompting car of high position demonstration.
Two (Fig. 2) of the utility model embodiment show all the time that for the front " TAXI " (Fig. 2-A), reverse side shows that as required " ← " (left-hand rotation) or " → " (right-hand rotation) or "---" (brake) show the trend of this car with a high position.
Three of the utility model embodiment shows " TAXI " all the time for pros and cons.
The font dot matrix that in like manner can form other according to special requirement.
The driver connects hidden contact D when automobile is robbed, the equal Alternation Display " be robbed " " emergency " (Fig. 1,2 D and E) simultaneously of two display screens forwards, backwards, other is all locked and can not show, to take care of yourself when being robbed to greatest extent outwards emergency and to be difficult for being found by the hijacker.
The display format of the utility model display screen such as Fig. 3, A is " TAXI " normal demonstration, B, C are " maintenance " and " spacing " Alternation Display, D is " left-hand rotation " or " right-hand rotation ", and E is " brake ", all can be synchronous with left and right commentaries on classics and stoplight stop lamp, F, G are " being robbed " and " emergency " Alternation Display, when having only automobile to be robbed, connect hidden contact by the driver and just start demonstration, this moment, other show state was all locked.
Schematic circuit diagram of the present utility model such as Fig. 4 are made up of five groups of circuit of LED, make up according to this display screen content displayed.
Control circuit device all by circuit of SCR control based on Q4 and Q5's and reach with Q1 based on two groups of bistable circuits of Q7 and Q8, Q2, Q3 is that main switch circuit is formed, normal Alternation Display " maintenance " or " spacing " are to carry out based on the bistable circuit of Q4 and Q5, normal demonstration " left-hand rotation " or " right-hand rotation " or " brake " is with Q1, Q2 and Q3 are that main switch circuit is carried out, normally demonstration " TAXI " is to serve as the switch circuit execution of master's use in parallel with Q1 and Q2, and Alternation Display when automobile is robbed " misfortune car " or " emergency " are to be master's bistable circuit execution by Q7 and Q8.The collecting electrode of above-mentioned bistable state and switch circuit aerotron all is connected to power supply by current-limiting resistance and light-emitting diode group, the emitter unification of Q1～Q5 is by the public switch circuit ground connection based on Q6, be connected to the negative electrode of control circuit silicon control GT based on the base stage of the switch circuit of Q6, be connected on the negative electrode of control circuit silicon control GT based on the base supply of the bistable circuit of Q7 and Q8.
Can show different combinations during cruising, as 1: positive show " TAXI ", the back shows " left-hand rotation ", " right-hand rotation ", " brake "; 2: positive show " TAXI ", back Alternation Display " maintenance " and " spacing "; 3: the two sides all shows " TAXI " equally." maintenance " controlled by the bistable circuit based on Q4 and Q5 with " spacing " Alternation Display.Under the normal circumstances, energized, silicon control GT ends, and connects the switching valve Q6 saturation conduction of this bistable circuit transistor emitter, and this bistable circuit is in running order all the time, and this display screen is Alternation Display " maintenance " and " spacing " all the time.In like manner, control " left-hands rotation ", " right-hand rotation ", " brake ", " TAXI " but switch circuit the equal conducting of aerotron Q1, Q2, Q3 and show.Have only when showing and rob car contact ground connection, silicon control GT conducting, control shows that the switching valve Q6 of " maintenance ", " spacing ", " left-hand rotation ", " right-hand rotation ", " brake ", " TAXI " circuit is cut off, foregoing circuit quits work, " maintenance ", " spacing ", " left-hand rotation ", " right-hand rotation ", " brake ", " TAXI " all stop to show, be high potential because of silicon control GT negative electrode this moment, base circuit based on the bistable circuit of Q7 and Q8 also is a high potential, this bistable circuit work and Alternation Display " is robbed ", " emergency ".
Circuit of SCR is made up of aerotron Q10, silicon control GT and R17, R18, R19, R20, resistance R 18 1 end ground connection, the collecting electrode of one termination aerotron Q10, the emitter of R17 power connection end and Q10, R19 is connected between the base stage and power supply of Q10, and the base stage of Q10 is through resistance R 20 connecting terminal D, and the collecting electrode of Q10 connects the control utmost point of silicon control GT, the anode power connection of silicon control GT, its negative electrode are connected on the base stage based on the base supply of the bistable circuit of Q7 and Q8 and Q6.When automobile is robbed, the driver is with the hidden ground connection of contact point D, the Q10 conducting, the current collection of Q10 is high potential very, makes silicon control GT conducting, the silicon controlled negative electrode is a high potential, on the one hand Q6 is ended, make Q1～Q5 all locked and can not show, and only work based on the base circuit energized of the bistable circuit of Q7, Q8, read-out Alternation Display " misfortune car " or " emergency " are till general supply is cut off.
During cruising the Q6 conducting show " left-hands rotation " or " right-hand rotation " or " brake " based on the three groups of switch circuits of aerotron Q1, Q2 and Q3 and the known bistable circuit composition based on Q7 and Q8 of Alternation Display " misfortune car " or " emergency ".Based on three groups of switch circuits of aerotron Q1, Q2 and Q3 by aerotron Q1, Q2, Q3, resistance R 1, R2, R3, R4, R5, R6, diode D1, D2, D3 and light-emitting diode group LD1, LD2, LD3 form, and the base stage of each aerotron Q1, Q2, Q3 is after its base resistance R1, R2, R3 and D1, D2, D3 are parallel to the switch of flasher or stoplight stop lamp.Each collecting electrode is connected to power supply by corresponding resistance R 4 or R5 or R6 and light-emitting diode group LD1 or LD2 or LD3, and the Q4 of each emitter and bistable circuit and Q5 emitter are connected to the emitter of Q6 jointly.
Silicon control GT is in off condition when automobile normal running, Q6 base stage active potential, Q6 is in saturation conduction, each switch circuit is in normal wait state, as long as " left-hand rotation " or " right-hand rotation " or arbitrary switch connection of " brake " of automobile, this path switching circuit is connected, and its lumination of light emitting diode shows.Have only the contact D ground connection of robbing car when showing, silicon control GT conducting, switching valve Q6 ends, and this circuit quits work, and stops demonstration " left-hand rotation " or " right-hand rotation " or " brake " and only Alternation Display " misfortune car " or " emergency ".
In parallel use show " TAXI " based on two groups of switch circuits of aerotron Q1, Q2 and Alternation Display " misfortune car " or " emergency " known bistable circuit composition based on Q7 and Q8.When cruising, silicon control GT ends, switching valve Q6 saturation conduction, switch circuit based on Q1 and Q2 is in running order all the time, so this display screen shows " TAXI " all the time, has only the contact D ground connection of robbing car, i.e. Alternation Display " misfortune car " or " emergency " when showing.
Alternation Display " maintenance " or " spacing " based on being robbed of Q4 and Q5 with automobile the time Alternation Display " misfortune car " or " emergency " form based on the known bistable circuit of Q7 and Q8.Q6 conducting when cruising, Q4 and Q5 conducting, read-out Alternation Display " maintenance " or " spacing " have only to show the contact D ground connection of robbing car, i.e. Alternation Display " misfortune car " or " emergency ".
Because different display screens has different functions,, select in above-mentioned each group as required so the control circuit of each display screen is not quite similar.According to special requirement, also can form other font dot matrix and show.
Form known bistable circuit by aerotron Q4 and Q5, diode D4 and D5, capacitor C 1 and C2, resistance R 8, R9, R10, R11, R7, R12 and light-emitting diode group LD4, LD5.The collecting electrode of Q4 and Q5 is through current-limiting resistance R7 and R12, the light-emitting diode group LD4, the LD5 that show " maintenance ", " spacing " are connected to power supply, the collecting electrode of Q4 and Q5 is also respectively by D4, C2 or D5, the C1 series connection base stage to the other side, R8 or R11 are connected to Q4 or Q5 makes bias voltage, and R9, C2 and R10, C1 are connected to the base stage of Q5 and Q4 separately as constant flip-flop transition of Q5 and Q4.The emitter of Q4 and Q5 is connected to the emitter of Q6 jointly, the grounded collector of aerotron Q6, and its base stage connects the negative electrode of silicon control GT, and bias resistor R21 is connected between the collecting electrode and base stage of Q6, and R21 and Q6 are as the active switch of Q4 and Q5.Silicon control GT is in off condition when automobile normal running, and the base stage of Q6 is an active potential, and Q6 is in saturation conduction makes bistable circuit work, LD4 and LD5 Alternation Display " maintenance " or " spacing ".
Known bistable electro route aerotron Q7 and Q8, diode D3 and D4, capacitor C 3 and C4, resistance R 15, R16, R13, R14 and light-emitting diode group ID6, LD7 composition based on Q7 and Q8, the collecting electrode of Q7 is connected to power supply through light-emitting diode group LD6 and resistance R 13, the collecting electrode of Q8 is connected to power supply through resistance R 14 and light-emitting diode group LD7, the collecting electrode of Q7 and Q8 is also respectively by D6, C4 or D7, the C3 series connection base stage to the other side, be connected to the R16 of silicon control GT negative electrode and R15 respectively is connected to Q7 and Q8 by C3, C4 base stage, the emitter common ground of Q7 and Q8.
More than device can be done following general introduction:
Be that main switch circuit is one group and does " left-hands rotation ", " right-hand rotation " demonstration respectively wherein by Q1 and Q2, when A or B energized, promptly show " ← " or " → ", foregoing circuit also can be used for " TAXI " and shows, this moment, A and B were directly parallel on the power supply, can show " TAXI " when automobile one starts.
To be that main switch circuit is in parallel with stoplight stop lamp be used for " brake " demonstration to Q3, lighted by the C power connection.
Show " maintenance " or " spacing " based on the bistable circuit of Q4, Q5, Q6 and R12 have switch as it, behind automobile starting, and power connection, silicon control GT ends, Q6 saturation conduction, bistable circuit work and showing.
With Q7, Q8 is main the composition and bistable circuit, make " misfortune car ", " emergency " Alternation Display, during normal condition, D is earth-free, the Q10 base stage is high potential, Q10 ends, and silicon control GT ends, and this bistable circuit non-transformer is powered and do not worked, when automobile is robbed, D ground connection, Q10 base potential descend and conducting, drive silicon control GT conducting and to the bistable circuit power supply and Alternation Display " misfortune car " or " emergency ".
Because different display screens has different functions, so the control circuit of each display screen is not quite similar, in above-mentioned five groups, select corresponding circuit as required, as:
1. each display screen all need show " misfortune car ", " emergency ", so be public must being furnished with based on the bistable circuit of Q7, Q8;
2. demonstration forward all shows " TAXI " so in parallel use of two groups of switch circuits of Q1, Q2 also must be furnished with;
3. show to remove demonstration " misfortune car ", " emergency " backward and be public, there are employing " maintenance ", " spacing " to show, then keep bistable circuit based on Q4, Q5, when adopting " ← ", " → " and "---" to show, then keeping Q1, Q2, Q3 is three main switch circuits, all adopts " TAXI " when front and back and shows, then adopting Q1, Q2 is main in parallel use of switch circuit, when the captions demonstration that also needs other requirement, otherwise designed as required.
Claims (7)
1. multi-functional ceiling light device that is used for public taxi, by showing shell, control circuit device and display screen are formed, display screen is pressed latticed form by light-emitting diode group and is arranged, be with anti-dazzle device on each light-emitting diode, it is characterized in that showing that shell is a taxi dome lamp cover, built-in front and back are to two display screens that show, control circuit device all by based on the control of the circuit of SCR of silicon control GT based on Q4 and Q5's and reach with Q1 based on two groups of bistable circuits of Q7 and Q8, Q2, Q3 is that main switch circuit is formed, the collecting electrode of above-mentioned bistable state and switch circuit aerotron all is connected to power supply by resistance and light-emitting diode group, the emitter unification of Q1～Q5 is by the public switch circuit ground connection based on Q6, be connected to the negative electrode of control circuit silicon control GT based on the base stage of the switch circuit of Q6, be connected on the negative electrode of control circuit silicon control GT based on the base supply of the bistable circuit of Q7 and Q8.
2. the multi-functional ceiling light device that is used for public taxi according to claim 1, it is characterized in that control circuit device is to be reached with Q1 by the bistable circuit based on Q7 and Q8 that circuit of SCR is controlled, Q2 and Q3 are that main switch circuit is formed, the collecting electrode of each aerotron is by corresponding resistance R 13, R14, R4, R5, R6 and light-emitting diode group LD6, LD7, LD1, LD2, LD3 is connected to power supply, each aerotron Q1 of switch circuit, the negative electrode of Q2 and Q3 is connected to the emitter of common switch circuit Q6, R21 is connected between the base stage and ground of Q6, the base stage of Q6 and be connected to the negative electrode of control circuit silicon control GT based on the base circuit of the bistable circuit of Q7 and Q8.
3. the multi-functional ceiling light device that is used for public taxi according to claim 1 and 2, it is characterized in that control circuit device is by forming based on the switch circuit of Q1 and Q2 with based on the bistable circuit of Q7 and Q8 that circuit of SCR is controlled, based on the switch circuit parallel operation of Q1 and Q2, after its base supply parallel connection by resistance and diode direct connection on power supply.
4. the multi-functional ceiling light device that is used for public taxi according to claim 1, it is characterized in that control circuit device by circuit of SCR control based on Q4 and Q5's and form based on the bistable circuit of Q7 and Q8.
5. the multi-functional ceiling light device that is used for public taxi according to claim 1, it is characterized in that circuit of SCR is by aerotron Q10, silicon control GT and R17, R18, R19, R20 forms, resistance R 18 1 end ground connection, the collecting electrode of one termination aerotron Q10, the emitter of R17 power connection end and Q10, R19 is connected between the base stage and power supply of Q10, the base stage of Q10 is through resistance R 20 connecting terminal D, the collecting electrode of Q10 connects the control utmost point of silicon control GT, the anode power connection of silicon control GT, its negative electrode are connected to the base stage of Q6 and with Q7, on the base supply of Q8 bistable circuit and the base stage of Q6.
6. the multi-functional ceiling light device that is used for public taxi according to claim 1, it is characterized in that three groups of identical switch circuits based on aerotron Q1, Q2 and Q3 are by aerotron Q1, Q2, Q3, base resistance R1, R2, R3, diode D1, D2, D3, light-emitting diode group LD1, LD2, LD3 and resistance R 4, R5, R6 form, the base stage of each aerotron is parallel to flasher or stoplight stop lamp through base resistance R1, R2, R3 and diode D1, D2, D3, and the emitter of each emitter and Q4 and Q5 is connected in parallel to the emitter of Q6 jointly.
7. the multi-functional ceiling light device that is used for public taxi according to claim 1, it is characterized in that being connected to power supply based on the collecting electrode of the bistable circuit of Q7 and Q8 through resistance R 13, R14 and light-emitting diode group LD6, LD7, its base circuit is connected to silicon control GT negative electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207221 CN2292706Y (en) | 1996-03-29 | 1996-03-29 | Multifunctional top lamp device for taxi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207221 CN2292706Y (en) | 1996-03-29 | 1996-03-29 | Multifunctional top lamp device for taxi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292706Y true CN2292706Y (en) | 1998-09-30 |
Family
ID=33891575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96207221 Expired - Fee Related CN2292706Y (en) | 1996-03-29 | 1996-03-29 | Multifunctional top lamp device for taxi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292706Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640518A (en) * | 2013-12-18 | 2014-03-19 | 胡永忠 | Safety indication device of automobile |
-
1996
- 1996-03-29 CN CN 96207221 patent/CN2292706Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640518A (en) * | 2013-12-18 | 2014-03-19 | 胡永忠 | Safety indication device of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |