KR940001974Y1 - Lighting-up circuit - Google Patents

Lighting-up circuit Download PDF

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Publication number
KR940001974Y1
KR940001974Y1 KR2019910014217U KR910014217U KR940001974Y1 KR 940001974 Y1 KR940001974 Y1 KR 940001974Y1 KR 2019910014217 U KR2019910014217 U KR 2019910014217U KR 910014217 U KR910014217 U KR 910014217U KR 940001974 Y1 KR940001974 Y1 KR 940001974Y1
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South Korea
Prior art keywords
remote control
lamp
lighting
touch
touch switch
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KR2019910014217U
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Korean (ko)
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KR930007849U (en
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김무옥
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김무옥
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0485—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the physical interaction between a user and certain areas located on the lighting device, e.g. a touch sensor

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Selective Calling Equipment (AREA)

Abstract

내용 없음.No content.

Description

리모콘 겸용 조명등 점멸 제어장치Remote control combined flashing control device

제1도는 종래 리모콘 전용 조명등 점멸 제어장치의 배치 구성도.1 is a configuration diagram of a conventional flashing control device for exclusive use of the remote control.

제2도는 본 고안의 리모콘 겸용 조명등 점멸 제어장치의 개략적인 배치 구성도.2 is a schematic configuration diagram of a flashing control device for a remote control combined lighting of the present invention.

제3도는 본 고안의 리모콘 겸용 조명등 점멸 제어장치 회로도.3 is a circuit diagram of a flashing control device for a remote control combined lighting of the present invention.

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

7 : 리모콘 수신부 8 : 터치스위치7: remote control receiver 8: touch switch

9 : 조작패널부 12 : 조명등9: operation panel 12: lighting

15 : 리모콘 송신기 16, 16' : 증폭회로15: remote control transmitter 16, 16 ': amplification circuit

17, 17' : 직류변환기 18, 18' : 멀티바이브레이터17, 17 ': DC converter 18, 18': Multivibrator

19 : 조명등 스위칭부19: lighting switch

본 고안은 조명등의 점등과 소등을 위한 점멸 제어장치에 관한 것으로 특히, 사용자의 직접 조작을 위한 터치 스위치와 원격 조정을 위한 리모콘 스위치 기능을 겸용하여 조명등 점멸에 편리를 도모할 수 있도록한 리모콘 겸용 조명등 점멸 제어장치에 관한 것이다.The present invention relates to a flashing control device for turning on and off the lighting, and in particular, a remote control combined lighting for convenient lighting of the lighting by using a touch switch for direct operation of the user and a remote control for remote control. A flashing control device.

종래의 조명등 점멸 제어장치는 터치스위치를 이용하여 조명등의 전원을 공급 또는 차단시키는 회로부분과 온, 오프 제어를 위한 제어부분을 별개로 분리하여 조명등을 점등 또는 소등시키는 분리형 점멸회로를 구비한 것이 있으나, 이는 조명등을 점멸 조작하는 경우 터치스위치가 벽면에 설치된 위치까지 직접 이용하여 스위치를 조작하기 때문에 불편한 단점이 있다.Conventional lamp blink control device has a separate flash circuit for turning on or off the lamp by separating the circuit portion for supplying or cutting off the power of the lamp using the touch switch and the control portion for the on, off control separately. This is inconvenient because it operates the switch by directly using the touch switch to the position installed on the wall when operating the flashing lights.

상기 불편함을 해소하기 위한 종래 기술로서 제1도에 도시된 바와같이 천정(1)에 설치된 조명등(2)을 리모콘 송신기(3)로 점멸시키기 위하여 전등갓(4)이나 전등갓(4)주변에 리모콘 수신기(5, 5')를 설치하고 수신된 온/오프 신호에 따라 조명등(2)을 원격 제어하는 리모콘 점멸 장치도 제공되고 있다.Remote control around lamp shade 4 or lamp shade 4 to flash the lamp 2 installed on the ceiling 1 with the remote control transmitter 3 as shown in FIG. There is also provided a remote controller flashing device for installing the receivers 5, 5 'and remotely controlling the lamp 2 in accordance with the received on / off signal.

그러나, 리모콘 점멸장치는 조명등(2) 불빛에 의하여 근접한 위치의 리모콘 수신기(5, 5')가 오동작하는 경우가 빈번하여 점멸동작에 신뢰성이 저하되는 문제점이 있다.However, the remote control flasher has a problem in that the remote control receivers 5 and 5 'in close proximity to the flashing light 2 are frequently malfunctioned and the reliability of the flashing operation is degraded.

또한 리모콘 수신기(5)를 전등갓(4)에 설치하는 경우가 대부분이므로 고장 또는 파손시나 사용자의 취향에 따라 조명등(2)을 포함하는 전등갓(4) 교체시 리모콘 수신기(5)의 재설치에 따른 불편이 초래되는 단점이 있고 전등갓(4) 선택시에 리모콘 수신기(5)의 설치여부가 필수적이므로 전등갓(4) 선택에 장애요인이 되는 단점이 있다.In addition, since the remote control receiver 5 is usually installed in the lamp shade 4, inconvenience caused by the reinstallation of the remote controller receiver 5 when the lamp shade 4 including the lamp 2 is replaced according to a user's taste or failure or damage. There is a disadvantage that this is caused and the installation of the remote control receiver (5) is essential when selecting the lampshade (4) has a disadvantage in that the selection of the lampshade (4).

또한 야간에 조명등(2) 소등 상태에서 조명등(2)을 점등시키고자 하는 경우 리모콘 송신기(3)의 위치를 정확히 숙지하고 있어야 하므로 휴대와 자유로운 이동이 가능한 리모콘 송신기(3)의 위치를 숙지해야 된다는 부담이 있고 조명등(2)이 소등된 상태에서 리모콘 송신기(3)를 찾는데 애로가 발생되는 문제점이 있었다.In addition, if you want to turn on the lamp (2) at night when the lamp (2) is off, you must know the location of the remote control transmitter (3) accurately, so you must know the location of the remote control transmitter (3) that can be carried and freely moved. There was a problem in that there was a problem in finding a remote control transmitter 3 in a state in which a burden was present and the lamp 2 was turned off.

본 고안은 리모콘 수신기를 벽면의 터치스위치 설치 위치에 공유시키고 리모콘 또는 터치스위치에 의한 원격 또는 수동 점멸이 가능하게 하므로서 상기한 종래의 불편과 단점과 제반 문제점들을 해결하여 조명등 점멸동작에 신뢰성을 확보하고 전등갓 교체에 장애를 해소하며 조명등 소등 상황에서도 용이하게 점등시킬 수 있도록 하는데 그 목적이 있는 것으로 첨부된 도면에 의하여 본 고안의 구성 및 작용효과를 설명하면 다음과 같다.The present invention is to share the remote control receiver in the touch switch installation position on the wall and to enable remote or manual flashing by the remote control or touch switch to solve the above-mentioned inconveniences and disadvantages and various problems to secure reliability in the flashing operation Solving the obstacles in the lampshade replacement and to easily turn on even in the light-off situation to explain the configuration and effect of the present invention by the accompanying drawings as follows.

먼저 제2도를 참조하여 본 고안의 리모콘 겸용 조명등 점멸 제어장치의 개략적인 배치 구성을 설명하면, 리모콘 수신부(7)와 터치스위치(8)를 포함하는 조작패널부(9)를 벽면(10)에 설치하고 천정(11)에 설치된 조명등(12)의 점멸 제어를 위한 구동부(13)를 조명등(12)주변에 설치하며 상기 조작패널부(9)와 구동부(13)를 소정의 선로(14)를 통해 연결하여 리모콘 송신기(15) 또는 터치스위치(8)에 의한 점등과 소등 조작을 겸용할수 있도록 배치 구성된다.First, referring to FIG. 2, a schematic arrangement of the flashing control device for a remote control combined lighting device of the present invention will be described. The operation panel unit 9 including the remote control receiver 7 and the touch switch 8 will have a wall surface 10. A drive unit 13 for controlling the blinking of the lamp 12 installed on the ceiling 11 and around the lamp 12, and the operation panel 9 and the drive unit 13 on the predetermined line 14. By connecting through the remote control transmitter 15 or the touch switch (8) by the configuration is configured to be combined to turn on and off.

한편, 상기 배치관계를 이루는 본 고안의 리모콘 겸용 조명등 점멸 제어장치 회로구성은 제3도에서와 같이, 인체에 접촉되는 터치도전판(TP)을 통해 발생된 잡음을 증폭하여 스위치 조작여부를 검출하여 터치스위치(8)를 이루는 터치검출부(8′, 8″)와, 리모콘 송신기(15)로부터 송출된 신호를 수신하여 조명등(12)의 원격 점등과 소등 제어여부를 감지하여 리모콘 송신기(15)를 조작패널부(9)에 장착시 충전전원(Batt)공급이 가능한 리모콘 수신부(7)와, 상기 리모콘 수신부(7) 출력신호를 증폭하는 증폭회로(16, 16')와, 상기 터치검출부(8', 8'') 또는 증폭회로(16, 16') 출력신호를 파형 정형하여 직류신호로 변환시키는 직류변환부(17, 17')와, 상기 직류 변환부(17, 17') 출력신호에 의하여 트리거되어 조작패널부(9) 상의 온/오프 표시용 발광다이오드(LED1, LED2)를 구동시키며 리모콘 또는 터치스위치 조작에 의한 조명등(12) 온, 오프 제어신호를 출력하는 멀티바이브레이터(18, 18')와, 상기 멀티바이브레이터(18, 18') 출력신호에 의하여 조명등(12)의 전원(AC)을 공급 또는 차단시키는 조명등 스위칭부(19, 19')와, 회로전체에 직류 전원(VCC)을 공급하는 전원회로(20)로 구성된다.On the other hand, the flash control device circuit configuration of the remote control combined lighting lamp of the present invention to achieve the arrangement relationship as shown in Figure 3, by amplifying the noise generated through the touch conductive plate (TP) in contact with the human body to detect whether the switch operation Receiving a signal transmitted from the touch detection unit (8 ', 8 ") and the remote control transmitter (15) forming the touch switch (8) to detect whether the remote control of the lamp (12) and remote control of the remote control transmitter (15) Remote control receiver 7 capable of supplying charging power (Batt) when mounted on the operation panel unit 9, amplification circuits 16 and 16 'for amplifying the output signal of the remote control receiver 7, and the touch detector 8 ', 8') or amplifying circuits 16 and 16 'to convert the output signal into a DC signal and convert it into a DC signal and the DC converter 17 and 17' to the output signal. Triggered to drive on / off display light emitting diodes (LED1, LED2) on the operation panel (9) The multivibrators 18 and 18 'for outputting control signals on and off of the lamp 12 by a remote controller or a touch switch, and the power source of the lamp 12 by the output signals of the multivibrators 18 and 18'. It is composed of a lighting lamp switching unit (19, 19 ') for supplying or interrupting AC) and a power supply circuit (20) for supplying a direct current power supply (VCC) to the entire circuit.

제3도에서 미설명부호 21은 리모톤 수신유닛, 22는 광결합기 23, 24는 반전증폭기, R1내지 R21은 저항, Q1 내지 Q3는 트랜지스터, Q4는 트라이악, ZD1 및 ZD2는 제너다이오드, D1 내지 D0는 다이오드, C1 내지 C8은 콘덴서이다.In FIG. 3, reference numeral 21 denotes a remote control unit, 22 an optocoupler 23 and 24 an inverting amplifier, R1 to R21 are resistors, Q1 to Q3 are transistors, Q4 is a triac, ZD1 and ZD2 are zener diodes, and D1. D0 to D0 are diodes, and C1 to C8 are capacitors.

이와같이 구성된 본 고안의 작용효과는 제2도 및 제3도에 도시된 바와같이, 터치스위치(8)를 이용하여 조명등(12)을 점등 또는 소등시키는 경우에는 터치도전판(TP)에 인체(손)가 접촉됨에 따라 발생된 잡음이 반전증폭기(23, 24)에서 증폭되어 직류변환부(17, 17')에 공급되므로 직류 변환부(17, 17')에서 정류 및 평활된 직류전압(펄스)이 멀티바이브레이터(18,18')에 공급된다. 즉, 터치도전판(TP)에 인체가 접촉될때마다 발생되는 펄스 전압이 멀티바이브레이터(18, 18')에 트리거 신호에 입력된다.As shown in FIG. 2 and FIG. 3, the effect of the present invention configured as described above may be applied to the human body (hand) when the lighting lamp 12 is turned on or off using the touch switch 8. ) Is amplified in the inverting amplifier (23, 24) and supplied to the DC converter (17, 17 '), so the rectified and smoothed DC voltage (pulse) in the DC converter (17, 17') The multivibrators 18 and 18 'are supplied. That is, the pulse voltage generated whenever the human body contacts the touch conductive plate TP is input to the trigger signal to the multivibrators 18 and 18 '.

따라서 멀티바이브레이터(18)의 비반전 및 반전출력단(Q, Q)에서 하이 또는 로우로 변화되는 신호가 출력되어 발광다이오드(LED1)가 점멸되어 조명등(12)의 점등 또는 소등표시가 병행됨과 함께 반전출력단에서 하이신호가 출력되는 경우 트랜지스터(Q3)가 온되고 로우신호가 출력되는 경우 트랜지스터(Q3)가 오프된다.Accordingly, a signal that is changed to high or low from the non-inverting and inverting output terminals Q and Q of the multivibrator 18 is output, and the light emitting diode LED1 blinks to turn on or turn off the lighting 12 and invert. Output The transistor Q3 is turned on when the high signal is outputted and the transistor Q3 is turned off when the low signal is outputted.

트랜지스터(Q3)가 온되면 광결합기(22)가 온되어 트라이악(Q4)이 온되므로 조명등(12)에 전원(AC)이 공급되어 점등되고, 트랜지스터(Q3)가 오프되면 광결합기(22)가 오프되어 트라이악(Q4)이 오프되므로 조명등(12) 전원(AC)이 차단되어 소등된다.When the transistor Q3 is turned on, the optocoupler 22 is turned on so that the triac Q4 is turned on, so that the power supply AC is supplied to the lamp 12 and turned on. When the transistor Q3 is turned off, the optocoupler 22 is turned on. Since the triac Q4 is turned off so that the lamp 12 power supply AC is cut off and turned off.

또한, 멀티바이브레이터(18')의 출력단(Q,)신호에 따라 발광다이오드(LED2) 및 조명등 스위칭부(19')가 동작한다.In addition, the output terminal Q, of the multivibrator 18 ' According to the signal, the light emitting diode LED2 and the lamp switching unit 19 'are operated.

다른 경우로 제2도에서와 같이 리모콘을 이용하여 조명등(12)을 원격 점, 소등시키는 경우에는 리모콘 송신기(14)를 조작함에 따른 리모콘 신호가 수신부(7)에 입력된다.In another case, as shown in FIG. 2, when the lamp 12 is remotely turned off or turned off using the remote controller, a remote controller signal according to the operation of the remote controller transmitter 14 is input to the receiver 7.

즉, 제3도에서와 같이 리모콘 수신부(7)에서 조명등 제어신호를 감지하여 증폭회로(16, 16')에 공급하고 증폭회로(16, 16')에서 증폭된 조명등 제어신호가 직류변환부(17, 17')에 공급되므로서 이후에는 상기 터치스위치에 의한 조명등(12)의 점등과 소등시의 동작이 동일하게 이루어진다.That is, as shown in FIG. 3, the remote control receiver 7 detects the lamp control signal and supplies the lamp control signal to the amplifier circuits 16 and 16 ', and the lamp control signal amplified by the amplifier circuits 16 and 16' is converted into a DC converter ( 17, 17 '), the operation at the time of turning on and turning off the lamp 12 by the touch switch is made the same.

그리고, 제2도에서 리모콘 송신기(15)를 통상 벽걸이형으로 하여 조작패널부(9)에 걸어두는 경우에 리모콘 송신기(15) 장착과 연계되어 리모콘 송신기(15)측의 충전지에 제3도의 충전전원(Batt)이 공급 가능하게 전원단자를 구성하므로서 리모콘 송신기(15)의 충전을 수행할 수 있다.In FIG. 2, when the remote control transmitter 15 is normally wall-mounted and hanged on the operation panel unit 9, charging of the battery on the side of the remote control transmitter 15 in conjunction with the mounting of the remote control transmitter 15 is performed. Charging the remote control transmitter 15 can be performed by configuring a power supply terminal so that the power source Batt can be supplied.

그리고, 본 고안은 제2도에서와 같이 리모콘 수신부(7)가 터치스위치(8)와 함께 조작패널부(9)에 구비되므로 전등갓(4)에는 종래와 같은 리모콘 수신기가 필요없게 되고 조명등(12)에서 충분히 이격되므로 오동작 발생이 극소화된다.In addition, since the remote control receiver 7 is provided in the operation panel unit 9 together with the touch switch 8 as shown in FIG. 2, the lamp shade 4 does not require a remote controller as in the related art, and the lamp 12 ) Is sufficiently spaced apart to minimize malfunction.

이상에서 설명한 바와같이 본 고안은 리모콘과 터치스위치를 겸용하여 사용할 수 있으므로 조명등 조작에 편리를 기할 수 있고 특히 야간의 소등상태에서는 리모콘 송신기를 찾지 않고 항시 일정한 위치에 있는 벽면의 터치스위치를 이용할 수 있기 때문에 조명등 점등에 편리함을 도모할 수 있는 효과가 있다.As described above, the present invention can be used in combination with a remote control and a touch switch, so it is convenient to operate a lighting lamp, and in particular, in a light-off state at night, the touch switch on a wall can be used at a constant position without looking for a remote control transmitter. Therefore, there is an effect that can be convenient for lighting the lighting.

또한 전등갓에 리모콘 수신기가 구비되지 않으므로 전등 파손이나 사용자 취향에 의한 교체시 전혀 제약이 없게 된 효과가 있다.In addition, since the lampshade does not have a remote control receiver, there is no restriction in replacing the lamp by the damage or the user's taste.

Claims (1)

리모콘 수신부(7)와 터치스위치(8)를 포함하는 조작패널부(9)를 벽면(10)에 설치하고 천정(11)에 설치된 조명등(12)의 점멸 제어를 위한 구동부(13)를 조명등(12) 주변에 설치하여 상기 조작 패널부(9)와 구동부(13)를 소정의 선로(14)를 통해 연결하여 리모콘 송신기(15) 또는 터치스위치(8)에 의한 점등과 소등 조작을 겸용할 수 있도록 배치 구성하고, 인체에 접촉되는 터치도전판(TP)을 통해 발생된 잡음을 증폭하여 스위치 조작여부를 검출하여 터치스위치(8)를 이루는 터치검출부(8', 8'')와, 리모콘 송신기(15)로부터 송출된 신호를 수신하여 조명등(12)의 원격점등과 소등 제어여부를 감지하며 리모콘 송신기(15)를 조작패널부(9)에 장착시 충전전원(Batt)공급이 가능한 리모콘 수신부(7)와, 상기 리모콘 수신부(7) 출력신호를 증폭하는 증폭회로(16, 16')와, 상기 터치검출부(8', 8'') 또는 증폭회로(16, 16')출력신호를 파형 정형하여 직류신호로 변환시키는 직류변환부(17, 17')와, 상기 직류변환부(17, 17')출력신호에 의하여 트리거 되어 조작패널부(9)상의 온/오프 표시용 발광다이오드(LED1, LED2)를 구동시키며 리모콘 또는 터치스위치 조작에 의한 조명등(12) 온, 오프 제어신호를 출력하는 멀티바이브레이터(18, 18')와, 상기 멀티바이브레이터(18, 18') 출력신호에 의하여 조명등(12)의 전원(AC)을 공급 또는 차단시키는 조명등 스위칭부(19, 19)와, 회로 전체에 직류전원(VCC)을 공급하는 전원회로(20)를 구비하여 구성된 리모콘 겸용 조명등 점멸 제어장치.An operation panel unit 9 including a remote controller receiver 7 and a touch switch 8 is installed on the wall 10, and the driving unit 13 for controlling the blinking of the lamp 12 installed on the ceiling 11 is provided by a lamp ( 12) installed in the periphery, the operation panel unit 9 and the drive unit 13 can be connected to each other via a predetermined line 14 so that the operation of lighting and turning off by the remote control transmitter 15 or the touch switch 8 can be combined. And the touch detectors 8 ′ and 8 ″ of the touch switch 8 by amplifying the noise generated through the touch conductive plate TP in contact with the human body to detect whether the switch is operated, and the remote control transmitter. Receiving a signal transmitted from the (15) to detect whether the remote lighting and the lights out of the lamp 12, the remote control receiver that can supply the charging power (Batt) when the remote control transmitter 15 is mounted on the operation panel unit (9) 7), amplification circuits 16 and 16 'for amplifying an output signal of the remote control receiver 7, and the touch gum. DC conversion units 17 and 17 'for converting the output signals of the 8' and 8 " or amplification circuits 16 and 16 'into waveforms, and the DC converters 17 and 17'. A multivibrator which is triggered by an output signal and drives the on / off display light emitting diodes LED1 and LED2 on the operation panel 9 and outputs an on / off control signal of the lamp 12 by a remote controller or a touch switch operation ( 18 and 18 ', the lamp switching units 19 and 19 which supply or cut off the power source AC of the lamp 12 by the multivibrator 18, 18' output signal, and a direct current power source in the entire circuit. A flashing control device for a remote control combined lighting configured with a power supply circuit 20 for supplying VCC).
KR2019910014217U 1991-09-02 1991-09-02 Lighting-up circuit KR940001974Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019910014217U KR940001974Y1 (en) 1991-09-02 1991-09-02 Lighting-up circuit

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KR2019910014217U KR940001974Y1 (en) 1991-09-02 1991-09-02 Lighting-up circuit

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KR930007849U KR930007849U (en) 1993-04-26
KR940001974Y1 true KR940001974Y1 (en) 1994-03-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101040091B1 (en) * 2009-04-20 2011-06-09 인퓨즈 주식회사 Ac touch switch

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990064641A (en) * 1999-04-22 1999-08-05 김진국 A electronic control system for light lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101040091B1 (en) * 2009-04-20 2011-06-09 인퓨즈 주식회사 Ac touch switch

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