KR200151158Y1 - A warning device of over-speed of a car - Google Patents
A warning device of over-speed of a car Download PDFInfo
- Publication number
- KR200151158Y1 KR200151158Y1 KR2019960061908U KR19960061908U KR200151158Y1 KR 200151158 Y1 KR200151158 Y1 KR 200151158Y1 KR 2019960061908 U KR2019960061908 U KR 2019960061908U KR 19960061908 U KR19960061908 U KR 19960061908U KR 200151158 Y1 KR200151158 Y1 KR 200151158Y1
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- speed
- transistor
- alarm
- pressure
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract 1
- 239000003086 colorant Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/18—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including a device to audibly, visibly, or otherwise signal the existence of unusual or unintended speed to the driver of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/306—Pressure sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/90—Driver alarms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Emergency Alarm Devices (AREA)
Abstract
본 고안은 차량의 과속 경보 장치에 관한 것으로, 바퀴의 회전에 따라 과속 표시 장치(2a)를 통하여 전달된 압력을 감지하는 압력 감지 센서(S1),(S2)와, 그 압력 감지 센서(S1),(S2)에 의해 감지된 압력에 해당하는 신호를 송신하는 송신부(10)와, 그 송신부(10)의 송신신호를 수신하여 출력하는 수신부(11)와, 그 수신부(11)의 출력신호와 기준신호(REF)를 비교하는 비교기(12)와, 그 비교기(12)의 출력신호에 의하여 턴온되는 트랜지스터(13)와, 그 트랜지스터(13)를 통하여 인가된 전류에 의하여 점등되고 차량내부에 설치되는 과속경고등(15)과, 상기 트랜지스터(13)를 통하여 인가된 전류에 의하여 경보음을 발생하고 차량내부에 설치되는 경보기(16)를 포함한다. 본 고안은 차량의 과속주행시에 유색테이프(5)에 의한 색으로써 외부에 그 과속을 표시하고 아울러 과속경고등(15) 및 경보기(16)를 작동시켜 운전자에게 경보를 알려 차량의 과속주행을 자제할 후 있도록 한다.The present invention relates to a speed warning device of a vehicle, pressure sensing sensor (S1), (S2) for detecting the pressure transmitted through the speed display device (2a) in accordance with the rotation of the wheel, and the pressure detection sensor (S1) And a transmitter 10 for transmitting a signal corresponding to the pressure sensed by S2, a receiver 11 for receiving and outputting a transmission signal of the transmitter 10, an output signal of the receiver 11, The comparator 12 for comparing the reference signal REF, the transistor 13 turned on by the output signal of the comparator 12, and the lamp is turned on by the current applied through the transistor 13 and installed inside the vehicle. And an alarm 16 that generates an alarm sound by the current applied through the transistor 13 and is installed inside the vehicle. The present invention displays the speed outside by the color of the colored tape (5) during the speeding of the vehicle, and also activates the speed warning light (15) and the alarm (16) to alert the driver to control the speeding of the vehicle. After that.
Description
본 고안은 차량의 과속 경보 장치에 관한 것으로, 특히 차량 휠의 림(rim)에 설치된 과속 표시장치를 차량의 속도에 따라 표시하여 외부에서 그 과속을 판별할 수 있도록하고 아울러 과속경고등 및 경보기를 작동시켜 운전자에게 과속에 대한 경보를 알릴 수 있도록 한 차량의 과속 경보 장치에 관한 것이다.The present invention relates to an overspeed warning device of a vehicle. In particular, the overspeed display installed on the rim of a vehicle wheel is displayed according to the speed of the vehicle so that the overspeed can be discriminated from the outside, and the overspeed warning lamp and the alarm are operated. It relates to an overspeed alarm device of a vehicle that allows the driver to inform the driver of the overspeed.
일반적으로, 자동차의 운전석 전방의 계기판에는 자동차의 주행속도를 표시하는 속도계가 설치되어, 운전자에게 자동차의 주행속도를 인지시킨다.In general, a speedometer that displays the traveling speed of the vehicle is provided in the instrument panel in front of the driver's seat of the vehicle, so that the driver can recognize the traveling speed of the vehicle.
상기 속도계에는 지침(指針)으로 자동차의 속도를 지시하는 아날로그 방식과 숫자를 사용하여 자동차의 속도를 나타내는 디지털 방식이 있다. 상기 아날로그 방식 속도계는 트랜스미션의 출력축 회전을 웜기어에서 끌어내어 플렉시블 샤프트에서 이것을 미터로 유도하는 기계식이 가장 많다. 미터 내에 자동차의 적산 주행거리를 나타내는 오도미터(Odometer)와 버튼으로 0에 되돌리고 주행거리를 표시하는 트립미터가 있는 것이 보통이다.The speedometer includes an analog method for indicating the speed of the car as a guideline and a digital method for indicating the speed of the car using numbers. The analog speedometer has the most mechanical mechanism to draw the output shaft rotation of the transmission from the worm gear and guide it to the meter on the flexible shaft. The meter usually has an odometer indicating the car's total mileage and a trip meter that returns to zero with a button and displays the mileage.
그러나, 자동차를 운전하다 보면, 특히 고속도로와 같은 특수도로에서 운전자는 속도감각을 상실하고 과속 운전을 하다가 대형사고를 당하여 자신과 주위의 인명을 손상시키게 되는 문제점이 있었다.However, when driving a car, especially on a special road, such as a highway, the driver loses his sense of speed and has a problem in that he / she suffers a big accident and damages his / her life and surroundings.
상기와 같은 종래의 문제점을 해결하기 위하여, 본 고안은 차량 휠의 림(rim)에 설치된 과속 표시장치를 차량의 속도에 따라 표시하여 외부에서 그 과속을 판별할 수 있도록하고 아울러 과속경고등 및 경보기를 작동시켜 운전자에게 과속에 대한 경보를 알릴 수 있도록 한 차량의 과속 경보 장치를 제공한다.In order to solve the above problems, the present invention displays the speed display device installed on the rim of the vehicle wheel according to the speed of the vehicle so that the speed can be determined from the outside and the speed warning light and alarm Provides an overspeed alarm for a vehicle that can be activated to alert the driver of an overspeed.
상기 목적을 달성하기 위한 본 고안은 바퀴의 회전에 따라 과속 표시 장치를 통하여 전달된 압력을 감지하는 압력 감지 센서와, 그 압력 감지 센서에 의해 감지된 압력에 해당하는 신호를 송신하는 송신부와, 그 송신부의 송신신호를 수신하여 출력하는 수신부와, 그 수신부의 출력신호와 기준신호를 비교하는 비교기와, 그 비교기의 출력신호에 의하여 턴온되는 트랜지스터와, 그 트랜지스터를 통하여 인가된 전류에 의하여 점등되고 차량내부에 설치되는 과속경고등과, 상기 트랜지스터를 통하여 인가된 전류에 의하여 경보음을 발생하고 차량내부에 설치되는 경보기로 구성됨을 특징으로 한다.The present invention for achieving the above object is a pressure sensor for sensing the pressure transmitted through the speed display device in accordance with the rotation of the wheel, a transmitter for transmitting a signal corresponding to the pressure sensed by the pressure sensor, and A receiver which receives and outputs a transmission signal of the transmission unit, a comparator for comparing the output signal and the reference signal of the reception unit, a transistor turned on by the output signal of the comparator, and is turned on by a current applied through the transistor It is characterized in that it consists of an overspeed warning lamp installed inside, and an alarm generated by the current applied through the transistor and installed in the vehicle.
도 1은 본 고안에 적용되는 차량 바퀴의 외부를 나타낸 도.1 is a view showing the outside of the vehicle wheel applied to the present invention.
도 2는 본 고안에 따른 차량의 과속 경보 장치의 회로도.2 is a circuit diagram of a speed warning device for a vehicle according to the present invention.
도 3의 (A),(B)는 본 고안에 있어서 차량의 속도에 따른 차량 바퀴의 과속표시를 표시한 도.Figure 3 (A), (B) is a view showing the speed display of the vehicle wheel according to the speed of the vehicle in the present invention.
〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>
1 : 타이어 2 : 휠 림1: tire 2: wheel rim
2a : 과속 표시 장치 3 : 스틸 볼2a: speed display 3: steel ball
4 : 스프링 5 : 유색 테이프4: spring 5: colored tape
10 : 송신부 11 : 수신부10: transmitting unit 11: receiving unit
12 : 비교기 15 : 과속경고등12: comparator 15: speed warning light
16 : 경보기 S1,S2 : 압력감지센서16: alarms S1, S2: pressure sensor
이하, 본 고안의 실시예를 첨부된 도면을 참조하여 설명한다.Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
도 1은 본 고안에 적용되는 차량 바퀴의 외부를 보인 것으로, 차량의 타이어(1)와, 그 타이어(1)를 끼우는 외륜인 휠 림(wheel rim)(2)이 설치된 바퀴에 있어서, 상기 휠 림(2)의 양측 가장자리를 향하여 일직선으로 과속 표시 장치(2a)를 탈거가능하도록 부착한다.1 is a view showing the outside of a vehicle wheel applied to the present invention, the wheel in which the tire 1 of the vehicle and a wheel rim 2, which is an outer ring in which the tire 1 is fitted, are provided. The speed display device 2a is detachably attached in a straight line toward both edges of the rim 2.
과속 표시 장치(2a)는 그 중앙부가 휠 림(2)에 고정되고 바퀴의 회전에 의한 원심력에 의하여 늘어나거나 줄어들 수 있는 유색테이프(5)와, 그 유색테이프(5)의 양측 끝에 부착된 스틸 볼(steel ball)(3)과, 그 스틸 볼(3)의 다른 끝과 연결된 스프링(4)과, 그 스프링(4)의 다른 끝과 각각 연결되고 상기 휠 림(2)의 양측 가장자리에 설치되어 스프링(4)의 압력을 감지하는 압력 감지 센서(S1),(S2)를 포함한다. 도 2는 본 고안에 따른 차량의 과속 경보 장치의 회로를 표시한 것으로, 바퀴의 회전에 따라 팽창/압축되는 도 1의 스프링(4)의 압력을 감지하는 압력 감지 센서(S1),(S2)와, 그 압력 감지 센서(S1),(S2)에 의해 감지된 압력에 해당하는 신호를 송신하는 송신부(10)와, 그 송신부(10)의 송신신호를 수신하여 출력하는 수신부(11)와, 그 수신부(11)의 출력신호와 기준신호(REF)를 비교하는 비교기(12)와, 그 비교기(12)의 출력신호에 의하여 턴온되는 트랜지스터(13)와, 그 트랜지스터(13)를 통하여 인가된 전류에 의하여 점등되고 차량내부에 설치되는 과속경고등(15)과, 상기 트랜지스터(13)를 통하여 인가된 전류에 의하여 경보음을 발생하고 차량내부에 설치되는 경보기(16)로 구성된다.The speed display device 2a has a colored tape 5 whose center portion is fixed to the wheel rim 2 and which can be extended or reduced by centrifugal force due to the rotation of the wheel, and steel attached to both ends of the colored tape 5. A ball (3), a spring (4) connected to the other end of the steel ball (3), and connected to the other end of the spring (4), respectively, and installed at both edges of the wheel rim (2) And includes pressure sensing sensors S1 and S2 for sensing the pressure of the spring 4. Figure 2 shows a circuit of the speed warning device of the vehicle according to the present invention, the pressure detecting sensor (S1), (S2) for detecting the pressure of the spring (4) of FIG. And a transmitter 10 for transmitting a signal corresponding to the pressure sensed by the pressure sensor S1 and S2, a receiver 11 for receiving and outputting a transmission signal of the transmitter 10, A comparator 12 for comparing the output signal of the receiver 11 with the reference signal REF, a transistor 13 turned on by the output signal of the comparator 12, and applied through the transistor 13 An overspeed warning lamp 15 which is turned on by a current and installed inside the vehicle, and an alarm 16 which generates an alarm sound by the current applied through the transistor 13 and is installed inside the vehicle.
상기 수신부(11)의 출력은 비교기(12)의 비반전단자(+)에 인가되고, 비교기(12)의 반전단자(-)에 인가되는 기준신호(REF)는 전원전압(Vcc)이 저항(R3)를 통하여 공급되는 것이다. 또한, 상기 수신부(11)의 출력은 저항(R1)을 통하여 비교기(12)의 출력단자로 바이패스된다.The output of the receiver 11 is applied to the non-inverting terminal (+) of the comparator 12, the reference signal REF applied to the inverting terminal (-) of the comparator 12 has a power supply voltage (Vcc) resistance ( It is supplied through R3). In addition, the output of the receiver 11 is bypassed to the output terminal of the comparator 12 through the resistor R1.
상기 트랜지스터(13)의 베이스는 상기 비교기(12)의 출력을 입력받고, 그 컬렉터는 저항(R2)를 통하여 전원전압(Vcc)을 입력받으며, 그 에미터는 저항(R4), 과속경고등(15) 그리고 경보기(16)와 연결된다.The base of the transistor 13 receives the output of the comparator 12, the collector receives the power supply voltage Vcc through the resistor R2, the emitter of the resistor R4, overspeed warning lamp 15 And connected with the alarm 16.
상기 트랜지스터(13)의 에미터 및 컬렉터 사이에는 다이오드(14)가 순방향으로 연결된다.A diode 14 is connected in the forward direction between the emitter and the collector of the transistor 13.
이와 같이 구성된 본 고안의 동작을 첨부된 도면을 참조하여 설명하면 다음과 같다.Referring to the accompanying drawings, the operation of the present invention configured as described above is as follows.
도 1을 참조하면, 차량이 주행할 경우 바퀴가 회전하게 되고 그 회전에 의한 원심력에 의하여 스틸 볼(3)이 휠 림(2)의 가장지리 측으로 이동된다. 이에 따라 유색테이프(5)는 늘어나게 되고 스프링(4)는 압축되어 그 압축에 의한 압력이 압력 감지 센서(S1),(S2)에 전달된다.Referring to FIG. 1, when the vehicle travels, the wheel is rotated and the steel ball 3 is moved to the edge of the wheel rim 2 by the centrifugal force caused by the rotation. As a result, the colored tape 5 is extended and the spring 4 is compressed so that the pressure due to the compression is transmitted to the pressure sensing sensors S1 and S2.
이때 도 3의 (A)와 같이, 차량이 중/저속일 경우 유색테이프(5)의 회전에 의하여 휠 림(2)의 중앙부에는 작은 크기의 색이 나타나게 되고, 또한 차량의 고속시에는 상대적으로 큰 크기의 색이 표시된다. 이러한 유색테이프(5)의 색은 여러 가지로 이용할 수 있으나 적색이 바람직하다.At this time, as shown in (A) of FIG. 3, when the vehicle is in the middle / low speed, a small size of color appears at the center of the wheel rim 2 due to the rotation of the colored tape 5, and at a high speed of the vehicle, Larger colors are displayed. The colored tape 5 may be used in various colors, but red is preferable.
도 2를 참조하면, 압력 감지 센서(S1),(S2)는 스프링(4)는 압축에 의한 압력을 감지하여 그 감지된 압력에 해당하는 신호를 송신부(10)를 통하여 수신부(11)에 전달한다. 수신부(11)는 입력된 신호에 따라 소정의 전압신호를 비교기(12)의 비반전단자(+)로 출력한다.Referring to Figure 2, the pressure sensor (S1), (S2) the spring (4) detects the pressure by the compression and transmits a signal corresponding to the detected pressure to the receiving unit 11 through the transmitting unit 10 do. The receiver 11 outputs a predetermined voltage signal to the non-inverting terminal (+) of the comparator 12 according to the input signal.
이때 비교기(12)는 수신부(11)로부터 인가된 신호가 기준신호(REF)보다 크면, 즉 차량의 속도가 일정속도 이상으로 되면 하이레벨의 신호를 트랜지스터(13)의 베이스로 출력하여 트랜지스터(13)를 턴온시킨다. 이에 따라 과속경고등(15)을 점등시키고 경보기(16)를 작동시켜 운전자에게 과속에 대한 경보를 알리게 된다.At this time, the comparator 12 outputs a high level signal to the base of the transistor 13 when the signal applied from the receiver 11 is greater than the reference signal REF, that is, when the speed of the vehicle becomes higher than a predetermined speed. Turn on). Accordingly, the overspeed warning light 15 is turned on and the alarm 16 is operated to notify the driver of the overspeed warning.
상기와 같이 본 고안은 차량의 과속주행시에 유색테이프(5)에 의한 색으로써 외부에 그 과속을 표시하고 아울러 과속경고등(15) 및 경보기(16)를 작동시켜 운전자에게 경보를 알려 차량의 과속주행을 자제할 후 있도록 하는 효과를 갖는다.As described above, the present invention displays the speed on the outside by the color of the colored tape 5 during the speeding of the vehicle, and also activates the speed warning light 15 and the alarm 16 to notify the driver of an alarm and speeds the vehicle. It has the effect of letting you restrain.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960061908U KR200151158Y1 (en) | 1996-12-30 | 1996-12-30 | A warning device of over-speed of a car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960061908U KR200151158Y1 (en) | 1996-12-30 | 1996-12-30 | A warning device of over-speed of a car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980048743U KR19980048743U (en) | 1998-09-25 |
| KR200151158Y1 true KR200151158Y1 (en) | 1999-07-15 |
Family
ID=19485878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960061908U KR200151158Y1 (en) | 1996-12-30 | 1996-12-30 | A warning device of over-speed of a car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200151158Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206552B (en) * | 2019-06-21 | 2024-04-19 | 中国电建集团成都勘测设计研究院有限公司 | Pressure sensing system for shield body of tunnel boring machine |
-
1996
- 1996-12-30 KR KR2019960061908U patent/KR200151158Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980048743U (en) | 1998-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20020092346A1 (en) | Tire inflation pressure monitoring and location determining method and apparatus | |
| US20020092347A1 (en) | Radio frequency identification tag tire inflation pressure monitoring and location determining method and apparatus | |
| GB2429294A (en) | A method and system to detect a detached tyre pressure sensor | |
| US4866982A (en) | On-board tire pressure sensing system | |
| US6600409B2 (en) | Signaling self-contained add-on accessory for an analog metering device such as a speedometer and secondary device | |
| KR200151158Y1 (en) | A warning device of over-speed of a car | |
| JP4002030B2 (en) | In-vehicle information providing apparatus and voice recognition apparatus | |
| WO2000018615A1 (en) | Composite device for vehicle | |
| JP3411097B2 (en) | Tire pressure detector | |
| KR100395478B1 (en) | Wheel position detector | |
| JPS6058052B2 (en) | Bending accident prevention device | |
| ITMI911750A1 (en) | PERMANENT PRESSURE GAUGE FOR TIRES OF TRUCKS AND VEHICLES WITH ALARM SENT TO THE DRIVER. | |
| KR19980013893U (en) | Automotive speed alarm device | |
| KR0151671B1 (en) | Vehicle position detective system | |
| KR19980039121U (en) | Car Destination Arrival Alarm | |
| JPH0781336A (en) | Tire inflation pressure detector | |
| KR19980022561U (en) | Curve road speed warning device | |
| KR200337127Y1 (en) | Apparatus for observing the tires condition | |
| KR19980032729U (en) | Operation indicator of 4 wheel drive | |
| KR200337204Y1 (en) | A handle bar whirl angle alarm device by the vehicle speed | |
| KR200253666Y1 (en) | Accessories alarming over speed | |
| KR0112964Y1 (en) | Alarming apparatus for wrong switch of a light | |
| KR20040025773A (en) | Speed limit warning system for vehicles | |
| KR19980038969U (en) | Parking brake alarm system | |
| KR20050033993A (en) | Apparatus for observing the tires condition and method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |