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KR930002050Y1 - Acceleration indicating device - Google Patents

Acceleration indicating device Download PDF

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Publication number
KR930002050Y1
KR930002050Y1 KR929211400U KR920011400U KR930002050Y1 KR 930002050 Y1 KR930002050 Y1 KR 930002050Y1 KR 929211400 U KR929211400 U KR 929211400U KR 920011400 U KR920011400 U KR 920011400U KR 930002050 Y1 KR930002050 Y1 KR 930002050Y1
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KR
South Korea
Prior art keywords
relay
vehicle
acceleration
acceleration conversion
brake
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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KR929211400U
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Korean (ko)
Inventor
박기만
Original Assignee
정몽헌
현대전자산업 주식회사
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Priority claimed from KR1019900009325A external-priority patent/KR920000538A/en
Application filed by 정몽헌, 현대전자산업 주식회사 filed Critical 정몽헌
Priority to KR929211400U priority Critical patent/KR930002050Y1/en
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Classifications

    • 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
    • B60Q1/44—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 braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
    • B60Q1/445—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 braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal controlled by inertial devices
    • B60Q1/447—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 braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal controlled by inertial devices with indication of the braking strength or speed changes, e.g. by changing the shape or intensity of the indication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/002—Inertia switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/35—Brake lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

내용 없음.No content.

Description

자동차의 가속도 변환표시장치Vehicle acceleration conversion display

제1도는 본 고안에 따른 자동차의 가속도 변환 표시장치의 상세도.1 is a detailed view of an acceleration conversion display device for a vehicle according to the present invention.

제2a도 내지 제2c도는 제1도의 가속도 변환스위치의 상태변환도.2A to 2C are state transition diagrams of the acceleration conversion switch of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

SW1 : 브레이크 스위치 SW2 : 가속도 변환스위치SW1: Brake Switch SW2: Acceleration Switch

1 : 가속도 변환스위치부 2 : 회전부재1: acceleration conversion switch part 2: rotating member

3 : 오일(Oil) 4 : 회전축3: oil 4: rotation shaft

5 : 케이스 6 : 전원5: case 6: power

7 : 제 어회로 8 :도전성 액체7: control circuit 8: conductive liquid

9 : 단자 10 : 액체수용부9: terminal 10: liquid container

본 고안은 자동차의 가속도변환 표시장치에 관한 것으로서, 특히 자동차의 가속도 변환시 도전성액체의 유동에 따라 스위치가 단략, 브레이크의 램프가 점멸되도록 하여 후방차량의 운전자에게 속도가 감속되었음을 인지시켜 자동차의 급제 동 및 급속한 속도변화에 따른 충돌사고를 미연에 방지할 수 있게한 자동차의 가속도 변환 표시장치에 관한 것이다.The present invention relates to a display device for accelerating conversion of an automobile. In particular, when the acceleration of an automobile is converted, a switch is briefly made according to the flow of the conductive liquid, and the lamp of the brake blinks so that the driver of the rear vehicle recognizes that the speed has been decelerated. And an acceleration conversion display device for a vehicle capable of preventing a collision accident caused by a rapid speed change in advance.

종래의 모든 자동차는 브레이크를 사용하여 감속 또는 정지와 동시에 차량후미의 브레이크램프가 점등되어 뒤따르는 차량의 운전자에게 앞차가 정지한다는 것을 경고해주도록 구성되어 있는바, 이러한 경고장치는 브레이크 페달에 발을 올려놓아도 브레이크램프가 점등되므로 후방차량의 운전자가 전방차량이 급감속을 시도하고 있는지 통상적인 감속인지를 판단하기 어려운 폐단이 있었으며, 또한 야간에는 모든 차량의 후미등이 전술한 붉은색으로 점등되어 있어 완만하게 제동할때와 긴급하게 제 동할때의 상황을 후방차량의 운전자가 미리 분별할 수 없어 차량접촉사고가 빈번히 발생하였다.All conventional cars are configured to use brakes to decelerate or stop, and at the same time the brake lamps at the rear of the vehicle are turned on to warn the driver of the following vehicle that the vehicle ahead is stopped. Since the brake lamp is on even when it is put on, it is difficult for the driver of the rear vehicle to determine whether the front vehicle is trying to decelerate or normal deceleration, and at night, the rear lights of all the vehicles are lit red as described above. In the case of braking and emergency braking, the driver of the rear vehicle could not discriminate in advance, causing frequent vehicle contact accidents.

이러한 결점을 해결하기 위하여 선출원된 실용신안등록출원 제87-11785호(실룡공고 제90-2317호)는 자동차가 급정지함에 따라 일정한 무게의 추가 구비된 이동편이 가속도에 의하여 이동되어 브레이크 램프가 점멸되도록한 고안으로서, 이 고안은 기계적인 구성의 이동편이 가동접점을 강타하도록 구성되어 있어 쉽게 파손될 염려가 있으며, 또한 브레이크 페달과 연동되는 스위치가 개방된 상태에서 엔진브레이크 동작등에 의해 속도가 급격히 감소되거나 급제동시에는 후방차량의 운전자는 이를 인자할 수 없어 브레이크램프가 무용지물이 되며, 더우기 경사진도로에서는 이동편이 한쪽방향으로 이동하게 되므로 오동작의 발생우려가 큰 단점이 있다.Utility Model Registration Application No. 87-11785 (Sylongong Announcement No. 90-2317), which was previously filed to solve such drawbacks, is made so that the brake lamp flickers by moving the additional moving piece of constant weight as the vehicle suddenly stops. As a design, the moving parts of the mechanical structure are configured to hit the movable contact, and thus may be easily damaged. Also, the speed of the brake may be drastically reduced or abruptly caused by the operation of the engine brake with the brake pedal interlocked open. At the same time, the driver of the rear vehicle cannot print this, and the brake lamp becomes useless. Moreover, since the moving piece moves in one direction on the inclined road, there is a big disadvantage of malfunction.

따라서 본 고안은 브레이크 페달을 밟지 않은 상태에서 차량의 속도가 급격히 감소되거나 급제동 될시에도 브레이크 램프가 점멸되도록 자동차의 가속도 변환표시장치를 제공하는데 그 목적이 있다.Accordingly, an object of the present invention is to provide an acceleration conversion display device for a vehicle such that the brake lamp blinks even when the vehicle speed is suddenly reduced or suddenly braked without pressing the brake pedal.

본 고안에 의하면, 차량의 가속도변화에 따라 On 또는 off되는 가속도 변환스위치부(1)와, 상기 가속도 변환스위치부(1)로부터 접속되어 이와 연동하는 릴레이 RL1 및 RL2, 상기 릴레이 RL2로부터 접속되어 구형파 펄스를 생성한 다음 상기 릴레이 RL1에 접속된 제1 및 제2 램프를 점.소등하는 제어회로(7)와, 상기 릴레이 RL1과, 상기 릴레이 RL2 및 가속도 변환스위치부(1)접속점간에 접속되며, 브레이크 페달과 연동되는 스위치 SW1으로 구성된 것을 특징으로 한다.According to the present invention, a square wave connected from an acceleration conversion switch unit 1 that is turned on or off in response to an acceleration change of a vehicle, and relays RL1 and RL2 connected to and interlocked with the acceleration conversion switch unit 1 and the relay RL2. A pulse is generated and then connected between a control circuit 7 for turning off the first and second lamps connected to the relay RL1, the relay RL1, and a connection point between the relay RL2 and the acceleration conversion switch unit 1, Characterized in that the switch SW1 is interlocked with the brake pedal.

이하, 본 고안을 첨부된 도면에 참고하여 상세히 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제1도는 본 고안에 따른 자동차의 가속도 변환표시장치의 상세로도서, 그 구성은 다음과 같다.1 is a detailed view of an acceleration conversion display device for a vehicle according to the present invention, the configuration of which is as follows.

음(-1)단자가 접지된 전원(6)의 양단자(+)는 가속도 변환스위치부(1)의 한단자 및 릴레이 RL2의 접속단자(P5)에 접속되는 동시에 브레이크 페달과 연동되는 스위치 SW1을 경유해 릴레이 RL1의 제 1접속단자(P1)에 접속된다.The positive terminal (+) of the power supply 6 with the negative terminal grounded is connected to one terminal of the acceleration conversion switch unit 1 and the connection terminal P5 of the relay RL2, and the switch SW1 interlocked with the brake pedal. Is connected to the first connection terminal P1 of the relay RL1.

상기 가속도 변환스위치부(1)의 나머지 단자는 릴레이 RL1 및 RL2를 각기 경유해 접지되고, 상기 릴레이 RL2의 가동단자(P4)는 한 출력단자가 접지되고 구형파 펄스전압을 발생하는 제어회로(7)를 경유해 상기 릴레이 RL1의 제2 접속단자(P3)에 접속되며, 이 릴레이 RL1의 가동단자(P2)는 제1 램프 및 제2 램프를 각기 경유해 접지되도록 구성된다.The remaining terminals of the acceleration conversion switch unit 1 are grounded through the relays RL1 and RL2, respectively, and the movable terminal P4 of the relay RL2 is connected to a control circuit 7 for grounding one output terminal and generating a square wave pulse voltage. It is connected to the 2nd connection terminal P3 of the said relay RL1 via the movement, and the movable terminal P2 of this relay RL1 is comprised so that it may be grounded via the 1st lamp and the 2nd lamp, respectively.

한편, 가속도 변환스위치부(1)의 구성은 중공원통형 케이스(5)내에 양측면 원형밀폐재의 각중심점에 회전축(4)을 고착하고, 양회전축(4)간에는 회전축(4)을 중심으로 케이스(5)내에서 자전할 수 있는 회전부재(2)를 장착한다(제1도의 도면에서는 케이스의 단면을 도시함). 회전부재(2)는 그폭 및 길이가 케이스(5)의 내경 및 길이보다 작아야만 원활한 회전이 가능하다.On the other hand, the configuration of the acceleration conversion switch unit 1 is fixed to the rotating shaft (4) at each center point of the circular sealing material on both sides in the hollow-cylindrical cylindrical case (5), and the case (5) around the rotating shaft (4) between the two rotating shaft (4). The rotating member 2 which can be rotated in the inside is mounted (the cross section of a case is shown in the figure of FIG. 1). Rotating member 2 can be smoothly rotated only if the width and length of the case 5 is smaller than the inner diameter and length of the case (5).

원통형 케이스(5)내에는 회전부재(2)저면과 접할 정도(케이스 내부공간의 1/2정도)의 오일(3)을 수용한다.The cylindrical case 5 accommodates the oil 3 that is in contact with the bottom of the rotating member 2 (about half of the inner space of the case).

회전부재(2)의 중아에는 제2a도에도시된 바와같은 가속도 변환스위치 SW2를 고착시키며, 스위치 SW2의 각단자(9)는 원통형 케이스(5)상부로 인출되어 상술한 회로에 접속된다. 가속도 변환스위치 SW2는 일정공간이 형성된 밀폐형 액체수용부(10)와 그 내부에 수용된 수은등과 같은 도전성 액체(8), 액체수용부(10)의 일측단에 상, 하로 각각 삽설되어 있는 1쌍의 단자(9)로 구성되며, 각 단자(9)의 일측은 상술한 회로에 접속되고 또다른 일측은 상기 액체수용부(10)내의 도전성 액체(8)에 대응된다.An acceleration conversion switch SW2 as shown in FIG. 2A is fixed to the center of the rotating member 2, and each terminal 9 of the switch SW2 is drawn out above the cylindrical case 5 and connected to the above-described circuit. The acceleration conversion switch SW2 is a pair of airtight liquid container 10 having a predetermined space, a conductive liquid such as a mercury lamp housed therein, and a pair of upper and lower holes respectively inserted into one end of the liquid container 10. It consists of terminals 9, one side of each terminal 9 is connected to the above-described circuit and the other side corresponds to the conductive liquid 8 in the liquid receiving portion 10.

상기와 같이 구성된 본 고안의 동작을 설명하면, 차량이 정지상태이거나 등속운동상태(가속도=0, 제2a도의 상태)일때는 가속도 변환스위치 SW2의 각단자(9)는 서로 이격되어 제1 및 제2 램프는 소등된 상태이며, 반면에 차량이 급정거하거나 엔진브레이크 동작에 의하여 속도가 급격히 감소할 때 (가속도＜0)의 가속도 변환스위치 SW2는 제2b도에도시된 바와같이 관성에 의하여 전도성액체(8)가 전단으로 쏠리게되므로 1쌍의 단자는 도전성 액체(8)에 의하여 접속된다. 따라서 릴레이 RL1 및 RL2가 동작하게 되어 릴레이 RL2이 가동단자 P2가 제2 접속단자 P3에 접속되고, 또한 릴레이 RL2의 가동단자(P4)가 접속단자(P5)에 접속되어 제 어회로(7)에 전원이 공급하게 되면 제 어회로(7)에서는 구형파 펄스가 생성되므로 병렬접속된 제1 및 제2 램프가 깜빡거리게 된다.Referring to the operation of the present invention configured as described above, when the vehicle is in a stationary state or a constant velocity motion state (acceleration = 0, the state of Fig. 2a), each terminal 9 of the acceleration conversion switch SW2 is spaced apart from each other and the first and the first 2 lamp is turned off, while when the vehicle suddenly stops or the speed decreases rapidly due to the engine brake operation, the acceleration conversion switch SW2 of (acceleration < 0) is inertial as shown in FIG. The pair of terminals is connected by the conductive liquid 8 since 8) is pulled to the front end. Accordingly, the relays RL1 and RL2 are operated so that the relay RL2 is connected to the movable terminal P2 to the second connection terminal P3, and the movable terminal P4 of the relay RL2 is connected to the connection terminal P5 to the control circuit 7. When the power is supplied, since the square wave pulse is generated in the control circuit 7, the first and second lamps connected in parallel flicker.

한현, 최초 출발시 변환스위치 SW2를 상술한 원통형 케이스(5)내의 회전부재(2)상의 장착한 이유를 설명하면, 차량이 오르막 또는 내리막의 경사진 곳을 주행할 경우 액체수용부(10)내의 도전성 액체(8)는 중력에 의하여 한단부로 쏠리게 되므로(내리막에서는 제2b도의 상태, 오르막에서는 제2c도의 상태) 브레이크의 작동여부에 관계없이 램프가 항상 켜짐(내리막길)또는 꺼짐(오르막길)상태가 되어 가속도 변환에 따른 스위치의 고유기능을 수용할 수 없게 된다.When explaining the reason for mounting the switch SW2 on the rotating member 2 in the cylindrical case 5 as described above, the first time the vehicle starts, the liquid switch 10 in the liquid holding portion 10 will be described. Since the conductive liquid 8 is concentrated at one end by gravity (the state of FIG. 2b in the downhill, and the state of FIG. 2c in the uphill), the lamp is always on (downhill) or off (uphill) regardless of whether the brake is operated. As a result, the inherent function of the switch due to the acceleration conversion cannot be accommodated.

따라서 액체는 어는곳에서나 지면의 경사와 상관없이 항상 수평을 유지한다는 점에 확안하여 가속도 변환스위치를 오일(3)상의 회전부재(2)에 장착함으로서 결과적으로 스위치 SW2 내부의도전성 액체(8)는 도로 경사 상태의 영향을 받지 않는다.Therefore, the liquid is always leveled regardless of the inclination of the ground or wherever it is, so that the accelerometer is mounted on the rotating member 2 on the oil 3 so that the conductive liquid 8 inside the switch SW2 It is not affected by road slope.

즉, 경사진 도로로 차량이 주행할 경우 케이스(5)내의 오일(3)은 수평을 유지하기 위하여 유동하며, 오일(3)의 유동으로 인하여 회전가능하게 설치된 회전부재(2)는 오일(3)의 수평면에 따라 회전하게 되어 오일(3)의 표면과 함께 항상 수평을 유지하게 된다.That is, when the vehicle travels on the inclined road, the oil 3 in the case 5 flows to maintain the level, and the rotating member 2 rotatably installed due to the flow of the oil 3 is the oil 3. It is rotated along the horizontal plane of the oil (3) is always kept horizontal with the surface.

이로 인하여, 가속도 변환스위치 SW2는 도로의 경사에 상관없이 항상 수평을 유지하게 되어 그고유기능을 수행할 수 있다.Thus, the acceleration conversion switch SW2 is always horizontal regardless of the inclination of the road can perform its unique function.

한편, 케이스(5)내에 오일(3)을 수요, 사용하는 이유는 급한 경사에 따른 액체의 급격한 유동에 의한 스위치 SW2내부 도전성 액체(8)의 유동을 방지하기 위한 것으로서, 어느정도의 점도를 갖는 오일에서는 심한 유동이 발생되지 않기 때문이다.On the other hand, the reason why the oil 3 is used and used in the case 5 is to prevent the flow of the conductive liquid 8 inside the switch SW2 due to the rapid flow of the liquid due to the steep inclination, and the oil having a certain viscosity. This is because no heavy flow occurs.

상술한 바와같이 본 고안은 브레이크 페달을 밟지 않는 상태에서 차량의 속도가 감소되거나, 급제동시에는 브레이크 램프가 점멸되도록 하여 자동차의 충돌사고를 미연에 방지할 수 있는 탁월한 효과가 있다.As described above, the present invention has an excellent effect of reducing the speed of the vehicle in a state where the brake pedal is not pressed, or by causing the brake lamp to blink during sudden braking, thereby preventing a crash of the vehicle in advance.

Claims (1)

브레이크 페달과 연동되는 브레이크 스우치의 작동에 따라 브레이크 램프가 점등되는 자동차 급제동 표시 장치에 있어서, 내부공간에 1/2정도의 오일(3)을 수용한 중공원통형 케이스(5) 내부 양측면의 각중심에 회전축(4)이 고정되고, 상기 회전축(4)을 중심으로 상기 원통형 케이스(5)내에서 자전할 수 있도록 회전부재(2)를 설치하며, 상기 회전부재(2)의 상부면 중심부에 자동차의 가속도 변환에 따른 회전부재(2)의 이동에 따라 스위치 기능을 수행하는 가속도 변환스위치 SW2를 고정하여 차량의 가속도변화에 따라 On 또는 off되는 가속도 변환스위치부(1)와, 상기 가속도 변환스위치부(1)로부터 접속되어 이와 연동되는 릴레이 RL과 RL2와, 상기 릴레이 RL2로부터 접속되어 구형파 펄스를 생성한 다음 상기 릴레이 RL1에 접속된 제1 및 제2 램프를 점, 스등하는 제 어회로(7)와, 상기 릴레이 RL1과, 상기 릴레이 RL2 및 가속도 변환스위치부(1)접속점간에 접속되되, 브레이크 페달과 연동되는 스위치 SW1으로 구성된 것을 특징으로 하는 자동차 가속도 변환표시장치.In a brake display device for automobiles in which a brake lamp is turned on according to the operation of a brake pedal interlocked with a brake pedal, each center of both sides of a hollow cylinder-shaped case 5 containing about half of oil 3 in an inner space is provided. The rotating shaft 4 is fixed to the rotating shaft 4, and the rotating member 2 is installed to rotate in the cylindrical case 5 about the rotating shaft 4, and the vehicle is located at the center of the upper surface of the rotating member 2. An acceleration conversion switch unit 1 which is on or off in accordance with the acceleration change of the vehicle by fixing an acceleration conversion switch SW2 that performs a switch function according to the movement of the rotation member 2 according to the acceleration conversion of the acceleration conversion switch unit Relay RL and RL2 connected and interlocked with (1), generating square wave pulses connected from said relay RL2, and then turning on and off the first and second ramps connected to said relay RL1; And a switch SW1 connected between the fishing circuit (7), the relay RL1, the relay RL2 and the acceleration conversion switch unit (1), and cooperating with the brake pedal.
KR929211400U 1990-06-23 1992-06-25 Acceleration indicating device Expired - Fee Related KR930002050Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR929211400U KR930002050Y1 (en) 1990-06-23 1992-06-25 Acceleration indicating device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019900009325A KR920000538A (en) 1990-06-23 1990-06-23 Vehicle acceleration conversion display device
KR929211400U KR930002050Y1 (en) 1990-06-23 1992-06-25 Acceleration indicating device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1019900009325A Division KR920000538A (en) 1990-06-23 1990-06-23 Vehicle acceleration conversion display device

Publications (1)

Publication Number Publication Date
KR930002050Y1 true KR930002050Y1 (en) 1993-04-24

Family

ID=26628276

Family Applications (1)

Application Number Title Priority Date Filing Date
KR929211400U Expired - Fee Related KR930002050Y1 (en) 1990-06-23 1992-06-25 Acceleration indicating device

Country Status (1)

Country Link
KR (1) KR930002050Y1 (en)

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