KR20030012394A - Coupling Structure of Input Department for Focus Pack - Google Patents

Coupling Structure of Input Department for Focus Pack Download PDF

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Publication number
KR20030012394A
KR20030012394A KR1020010046396A KR20010046396A KR20030012394A KR 20030012394 A KR20030012394 A KR 20030012394A KR 1020010046396 A KR1020010046396 A KR 1020010046396A KR 20010046396 A KR20010046396 A KR 20010046396A KR 20030012394 A KR20030012394 A KR 20030012394A
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KR
South Korea
Prior art keywords
focus pack
input pin
bobbin
conductive rubber
focus
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KR1020010046396A
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Korean (ko)
Inventor
박상춘
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파츠닉(주)
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Priority to KR1020010046396A priority Critical patent/KR20030012394A/en
Publication of KR20030012394A publication Critical patent/KR20030012394A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Details Of Television Scanning (AREA)

Abstract

PURPOSE: A combination structure of an input part of a focus pack is provided to prevent a short circuit by installing a pin at an input portion and connecting a conductive rubber of a molding case with a connection coil of a high voltage bobbin. CONSTITUTION: A high voltage bobbin(120) is formed in the inside of a molding case(110). A conductive rubber(111) is formed in the inside of the molding case(110). The conductive rubber(111) is connected to the high voltage bobbin(120). The high voltage bobbin(120) is combined with a low voltage bobbin. The high voltage bobbin(120) has a resistor(122), a resistor combination portion(123), and a connection portion(121). A focus pack(140) is combined with one side of the molding case(110) in order to generate a focus voltage and a screen voltage by applying a voltage from the high voltage bobbin(120) to a printed circuit board(144) through an input pin(141) and an input pin connection portion(142).

Description

포커스팩 입력부의 결합구조 {Coupling Structure of Input Department for Focus Pack}Coupling Structure of Input Department for Focus Pack

본 발명은 포커스 입력부의 결합구조에 관한 것으로, 더욱 상세하게는 플라이백 트랜스포머의 포커스팩에 전압을 인가하는 입력부에 핀을 설치하고 몰딩케이스의 도정고무로 고압보빈의 연결코일과 함께 결합하여 결속력을 증대하고 단선을 방지하여 불량률을 감소하며 조립이 간편한 포커스 입력부의 결합구조에 관한 것이다.The present invention relates to a coupling structure of a focus input unit. More specifically, a pin is installed at an input unit for applying a voltage to a focus pack of a flyback transformer and coupled with a connection coil of a high-pressure bobbin with a stationary rubber of a molding case. The present invention relates to a coupling structure of a focus input unit which reduces defect rate by increasing and preventing disconnection and is easy to assemble.

일반적으로 TV수상관 또는 모니터 등의 음극선관(CRT)은 필요로 하는 고압을 공급하기 위하여 수평편향출력의 플라이백시에 발생하는 펄스전압을 승압시키는 단권 변압기인 플라이백 트랜스포머가 사용된다.In general, a cathode ray tube (CRT) such as a TV receiver or a monitor is a flyback transformer that is a single winding transformer that boosts a pulse voltage generated at the flyback of a horizontal deflection output in order to supply a required high pressure.

이러한, 플라이백 트랜스포머는 코일이 감겨지는 저압 및 고압 보빈, 페라이트 코어와 고압을 정류시키기 위한 다이오드 등으로 이루어지는데, 하우징의 내부에 고압을 발생하기 위해 코일이 권선된 저압보빈과 고압보빈이 중첩 배치되어 애폭시 수지로 충전되며, 저압보빈과 고압보빈에 의해 발생되는 자화에 의한 전력손실을 방지하기 위해 코일이 권선된 저압보빈의 코어 삽입공과 하우징 외주에 걸쳐 코어가 장착되고, 하우징의 일측에는 음극선관에 적당한 포커스 전압과 스크린 전압을 공급하기 위한 포커스팩이 장착된다.The flyback transformer is composed of a low voltage and high pressure bobbin coiled coil, a ferrite core and a diode for rectifying high pressure, and the low voltage bobbin and the high pressure bobbin wound with coils to generate high pressure inside the housing are disposed to overlap. It is filled with the epoxy resin, and the core is mounted on the core insertion hole of the coil of the low pressure bobbin wound with the coil and the housing over the outer circumference of the coil to prevent power loss due to magnetization caused by the low pressure bobbin and the high pressure bobbin. A focus pack is installed to supply the tube with the proper focus voltage and screen voltage.

이렇게 장착되는 종래 기술의 포커스팩과 플라이백 트랜스포머는 도 1과 도 2에서 도시한 바와 같이 몰딩케이스(10) 내부에 저압보빈(30)과 고압보빈(20) 조립체를 삽입 결합하고 고압보빈(20)의 외측에 저항 결합부(22)로 저항(21)을 결합하고 몰딩케이스(10)의 일측부에는 포커스팩(40)을 결합하되 포커스팩(40)의 내부에는 회로기판(43)을 설치하여 에폭시층(42)으로 마감하고 회로기판(43)에 플라이백 트랜스포머의 전압을 인가하는 연결부(41)를 형성하여 고압보빈(20)의 저항 결합부(22)와 연결코일(23)로 결합하도록 구성한다.The focus pack and the flyback transformer according to the related art are inserted into the low pressure bobbin 30 and the high pressure bobbin 20 assembly into the molding case 10 as shown in FIGS. 1 and 2, and the high pressure bobbin 20 The resistor 21 is coupled to the outer side of the resistance coupling part 22) and the focus pack 40 is coupled to one side of the molding case 10, but the circuit board 43 is installed inside the focus pack 40. To the circuit board 43 to form a connecting portion 41 for applying a voltage of a flyback transformer to the circuit board 43, thereby coupling the resistance coupling portion 22 and the connecting coil 23 of the high voltage bobbin 20. Configure to

여기서, 고압보빈(20)의 저항연결부(22)와 포커스팩(40)의 연결부(41) 사이를 연결하는 연결코일(23)은 상호간에 코일을 납땜하여 연결한다.Here, the connection coil 23 for connecting between the resistance connecting portion 22 of the high-pressure bobbin 20 and the connecting portion 41 of the focus pack 40 is connected to each other by soldering a coil.

이렇게, 구성된 종래기술의 포커스팩 입력부의 결합구조는 플라이백 트랜스포머의 전압을 인가하기 위하여 연결된 고압보빈(20)의 저항 결합부(22)와 포커스팩(40)의 연결부(41) 사이에 납땜으로 연결코일(23)이 결합되므로 포커스팩(40) 결합 시 단선의 위험성을 상시 내포하고 있고 납땜의 의한 연결이므로 선의 위치에 따라 저항 결합부(22)가 충격을 받아 탈선되거나 휘어져 고압이 흐르는 고압보빈의 불량을 발생시켜 생산성을 저하하고 제품의 신뢰성을 떨어뜨리는 문제점이 있었다.Thus, the coupling structure of the focus pack input of the related art configured by soldering is connected between the resistance coupling portion 22 of the high voltage bobbin 20 and the connection portion 41 of the focus pack 40 connected to apply the voltage of the flyback transformer. Since the coupling coil 23 is coupled, the focus pack 40 is always involved in the risk of disconnection, and since it is a connection by soldering, the resistance coupling part 22 is derailed or bent due to the position of the wire, and the high pressure bobbin flows due to high pressure. There was a problem that caused the failure of the productivity and lower the reliability of the product.

상기와 같은 문제점을 해결하기 위하여 안출된 것으로 그 목적으로 하는 바는 포커스팩의 입력부에 핀을 형성하고 플라이백 트랜스포머의 몰드케이스에 도전고무를 형성하여 고압보빈의 저항과 포커스팩의 회로기판에 몰드케이스의 연결코일과 포커스팩의 입력핀을 도전고무의 삽입 접속하므로 결속력을 증대하고 포커스팩 조립시 함께 조립되어 조립이 간편하며 도전고무에 핀을 접속하므로 단선의 위험이없으며 도전고무와 고압보빈이 몰드케이스 내부에서 연결코일로 연결되므로 고압보빈의 파손에 위험성이 없어 불량을 방지하여 생산성을 향상시키는 포커스팩 입력부의 결합구조를 제공하는데 있다.In order to solve the above problems, the objective is to form a pin at the input of the focus pack, and to form a conductive rubber in the mold case of the flyback transformer to form a mold on the circuit board of the focus pack and the resistance of the high pressure bobbin. Since the connection coil of the case and the input pin of the focus pack are inserted and connected with conductive rubber, the binding force is increased, and when the focus pack is assembled, it is assembled together for easy assembly.There is no risk of disconnection by connecting the pin to the conductive rubber. Since it is connected to the coupling coil inside the mold case, there is no risk of breakage of the high-pressure bobbin, thereby providing a coupling structure of the focus pack input unit that prevents defects and improves productivity.

도 1은 종래 기술에 따른 플라이백 트랜스 포머와 포커스팩의 결합부분을 나타내는 전개도.1 is an exploded view showing a coupling portion of a flyback transformer and a focus pack according to the prior art.

도 2는 종래 기술에 따른 플라이백 트랜스 포머와 포커스팩의 결합한 상태를 타내는 일부 절개 저면도.Figure 2 is a partial cutaway bottom view showing the combined state of the flyback transformer and the focus pack according to the prior art.

도 3은 본 발명에 따른 플라이백 트랜스포머와 포커스팩의 결합부분을 나타내는 전개도.Figure 3 is an exploded view showing the coupling portion of the flyback transformer and the focus pack according to the present invention.

도 4는 본 발명에 따른 플라이백 트랜스포머와 포커스팩의 결합한 상태를 나타내는 일부 절개 저면도.Figure 4 is a partial incision bottom view showing a combined state of the flyback transformer and the focus pack according to the present invention.

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

100 : 플라이백 트랜스포머 110 : 몰딩케이스100: flyback transformer 110: molding case

111 : 도전고무 112 : 연결코일111: challenge rubber 112: connecting coil

120 : 고압보빈 121 : 연결부120: high pressure bobbin 121: connection

122 : 저항 123 : 저항 결합부122: resistance 123: resistance coupling portion

130 : 저압보빈 140 : 포커스팩130: low pressure bobbin 140: focus pack

141 : 입력핀 142 : 입력핀 연결부141: input pin 142: input pin connection portion

143 : 에폭시층 144 : 회로기판143: epoxy layer 144: circuit board

이러한 목적을 달성하기 위하여 본 발명의 포커스팩 입력부의 결합구조는 플라이백 트랜스포머의 전압을 입력부의 결합으로 인가하는 포커스팩에 있어서, 상기 포커스팩의 내부에 형성된 회로기판을 에폭시층으로 마감하되 회로기판에 입력핀 연결부를 형성하여 입력핀과 연결하고 플라이백 트랜스포머의 몰딩케이스 내부에 포커스팩의 입력핀이 결합되는 측에 도전고무를 고압보빈의 저항 결합부와 연결코일로 삽입 결합한 상태에서 포커스팩의 장착 시에 도전고무에 입력핀이 삽입 결합되도록 형성된 것을 그 기술적 구성상에 특징으로 한다.In order to achieve the above object, the coupling structure of the focus pack input unit of the present invention is a focus pack for applying a voltage of a flyback transformer to the coupling of the input unit, wherein the circuit board formed inside the focus pack is finished with an epoxy layer, but the circuit board The input pin is connected to the input pin and connected to the input pin, and the conductive rubber is inserted into the molded case of the flyback transformer. It is characterized by the technical configuration that the input pin is formed to be inserted and coupled to the conductive rubber at the time of mounting.

위와 같이 구성된 본 발명의 실시예를 첨부된 도면을 참조하면서 상세히 설명하면 다음과 같다.An embodiment of the present invention configured as described above will be described in detail with reference to the accompanying drawings.

도 3은 본 발명에 따른 플라이백 트랜스포머와 포커스팩의 결합부분을 나타내는 전개도이고, 도 4는 본 발명에 따른 플라이백 트랜스포머와 포커스팩의 결합한 상태를 나타내는 일부 절개 저면도이다.3 is an exploded view showing the coupling portion of the flyback transformer and the focus pack according to the present invention, Figure 4 is a partial cutaway bottom view showing a combined state of the flyback transformer and the focus pack according to the present invention.

도 3과 도 4에서 나타낸 바와 같이 플라이백 트랜스포머(100)의 외부를 구성하고 내부에 형성된 고압보빈(120)과 연결하여 전압을 인가하는 도전고무(111)가 형성된 몰딩케이스(110)와, 상기 몰딩케이스(110)의 내부에 저압보빈(130)과 함께결합되면서 저항(122)을 외부에 저항결합부(123)로 결합하여 연결부(121)에서 전압을 인가하는 고압보빈(120)과, 상기 몰딩케이스(110)의 일측면에 결합하여 고압보빈(120)에서 인가된 전압을 입력핀(141)과 입력핀 연결부(142)를 통하여 회로기판(144)에 인가하여 포커스전압과 스크린 전압을 발생하는 포커스팩(140)으로 구성한다.As shown in FIGS. 3 and 4, the molded case 110 forming the outside of the flyback transformer 100 and connected to the high-pressure bobbin 120 formed therein and applying a voltage to the conductive case 111 is formed. The high-pressure bobbin 120 is coupled with the low-pressure bobbin 130 inside the molding case 110 and the resistor 122 is coupled to the resistance coupling part 123 to the outside to apply a voltage from the connection part 121. Coupled to one side of the molding case 110 to apply the voltage applied from the high-voltage bobbin 120 to the circuit board 144 through the input pin 141 and the input pin connecting portion 142 to generate the focus voltage and the screen voltage It consists of a focus pack 140.

상기 몰딩케이스(110)는 내부에 저압보빈(130)과 고압보빈(120)의 결합체를 삽입하여 결합하고 결합된 고압보빈(120)에서 전압을 인가하는 저항(122)과 저항결합부(123)에 형성된 연결부(121)에 연결된 연결코일(113)로 몰딩케이스(110)의 포커스팩(140) 결합 측에 형성된 도전고무(111)에 삽입 결합하여 포커스팩(140) 입력핀(141)과 연결된다.The molding case 110 is inserted into the combination of the low-pressure bobbin 130 and the high-pressure bobbin 120 therein, the resistor 122 and the resistance coupling portion 123 for applying a voltage from the high-pressure bobbin 120 is coupled. Inserted into the conductive rubber 111 formed on the coupling side of the focus pack 140 of the molding case 110 with a connection coil 113 connected to the connection portion 121 formed in the coupling to the focus pin 140, the input pin 141 do.

상기 포커스팩(140)은 내부에 형성된 회로기판(144)을 입력핀 연결부(142)로 입력핀(141)과 연결하고 에폭시층(143)을 회로기판(144)에 덮어 절연되도록 한다.The focus pack 140 connects the circuit board 144 formed therein with the input pin connection part 142 to the input pin 141 and insulates the epoxy layer 143 by covering the circuit board 144.

이러한, 본 발명의 작용을 설명하면 다음과 같다.The operation of the present invention will be described as follows.

먼저, 단권 변압기인 플라이백 트랜스포머(100)의 몰딩케이스(110)에 저압보빈(130)과 고압보빈(120)의 결합체를 하부로부터 결합한다.First, a combination of the low pressure bobbin 130 and the high pressure bobbin 120 is coupled to the molding case 110 of the flyback transformer 100 which is a single winding transformer from the bottom.

이렇게, 결합된 고압보빈(120)의 저항(122)과 저항결합부(123)에 연결부(121)를 형성하여 연결코일(113)을 연결한다.In this way, the connection portion 113 is formed by forming the connection portion 121 in the resistance 122 and the resistance coupling portion 123 of the high-pressure bobbin 120 is coupled.

또한, 몰딩케이스(110)의 일측면인 포커스팩(140)이 결합되는 측에 전기를 도전하는 도전고무(111)를 설치하여 고압보빈(120)의 연결부(121)에 연결된 연결코일(113)을 삽입 결합한다.In addition, the connection coil 113 connected to the connection portion 121 of the high-pressure bobbin 120 by installing a conductive rubber 111 for conducting electricity on the side to which the focus pack 140, which is one side of the molding case 110, is coupled. Combine to insert.

이렇게, 몰딩케이스(110)의 도전고무(111)에 연결코일(113)로 고압보빈(120)과 연결되면 회로기판(144)을 설치하고 입력핀 연결부(142)로 입력핀(141)과 연결하여 회로기판(144)을 에폭시로 충진한 에폭시층(143)을 형성한 포커스팩(140)의 회로기판(144)과 연결된 입력핀(141)을 고압보빈(120)과 연결된 도전고무(111)에 삽입 결합한다.Thus, when connected to the high-pressure bobbin 120 with the connection coil 113 to the conductive rubber 111 of the molding case 110, the circuit board 144 is installed and connected to the input pin 141 by the input pin connecting portion 142. The conductive rubber 111 connected to the high voltage bobbin 120 with an input pin 141 connected to the circuit board 144 of the focus pack 140 on which the epoxy layer 143 filled with the epoxy was filled with the circuit board 144. Insert into combine.

따라서, 몰딩케이스(110)에 저압보빈(130)과 고압보빈(120)을 결합하고 포커스팩(140) 결합측에 전기를 도전하는 도전고무(111)를 고압보빈(120)과 연결코일(113)로 삽입 연결하여 설치하고 포커스팩(140)의 회로기판(144)에 입력핀 연결부(142)로 연결된 입력핀(141)을 몰딩케이스(110)의 도전고무(111)에 삽입 연결하여 플라이백 트랜스포머(100)의 고압보빈(120)에서 생성된 전압을 연결코일(113)로 연결된 도전고무(111)를 통하여 결합된 포커스팩(140)의 입력핀(141)으로 인가하고 입력핀(141)에 인가된 전압은 입력핀 연결부(142)에 결합된 회로기판(144)에 인가한다.Therefore, the low-pressure bobbin 130 and the high-pressure bobbin 120 are coupled to the molding case 110, and the conductive rubber 111 for conducting electricity on the coupling side of the focus pack 140 is connected to the high-pressure bobbin 120 and the coil 113. Insert and install by connecting the input pin 141 connected to the circuit board 144 of the focus pack 140 by the input pin connecting portion 142 to the conductive rubber 111 of the molding case 110, the flyback The voltage generated from the high voltage bobbin 120 of the transformer 100 is applied to the input pin 141 of the focus pack 140 coupled through the conductive rubber 111 connected by the connection coil 113 and the input pin 141. The voltage applied to is applied to the circuit board 144 coupled to the input pin connector 142.

이상에서 살펴본 바와 같이 본 고안은 플라이백 트랜스포머(100)의 전압을 입력핀(141)의 결합으로 인가하는 포커스팩(140)에 있어서, 상기 포커스팩(140)의 내부에 형성된 회로기판(144)을 에폭시층(143)으로 마감하되 회로기판(144)에 입력핀 연결부(142)를 형성하여 입력핀(141)과 연결하고 플라이백 트랜스포머(100)의 몰딩케이스(110) 내부에 포커스팩(140)의 입력핀(141)이 결합되는 측에도전고무(111)를 고압보빈(120)의 저항 결합부(124)와 연결코일(113)로 삽입 결합한 상태에서 포커스팩(140)의 장착 시에 도전고무(111)에 입력핀(141)이 삽입 결합되도록 형성되어 결속력을 증대하고 포커스팩 조립시 함께 조립되어 조립이 간편하며 도전고무에 핀을 접속하므로 단선의 위험이 없으며 도전고무와 고압보빈이 몰드케이스 내부에서 연결코일로 연결되므로 고압보빈의 파손에 위험성이 없어 불량을 방지하여 생산성을 향상시키는 효과를 제공한다.As described above, the subject innovation of the present invention is a focus pack 140 for applying a voltage of the flyback transformer 100 through a combination of input pins 141, and a circuit board 144 formed inside the focus pack 140. Finishes with the epoxy layer 143 but forms an input pin connection part 142 on the circuit board 144 to connect with the input pin 141 and the focus pack 140 inside the molding case 110 of the flyback transformer 100. When the focus pack 140 is mounted in the state in which the conductive rubber 111 is coupled to the resistance coupling part 124 of the high-pressure bobbin 120 and the coupling coil 113 by the input pin 141 of the The input pin 141 is formed to be inserted and coupled to the rubber 111 to increase the binding force, and is assembled together when assembling the focus pack, so it is easy to assemble and connects the pin to the conductive rubber, so there is no risk of disconnection. High pressure bobbin wave because it is connected by connecting coil inside the case There is no risk on the hand, which prevents defects and improves productivity.

Claims (1)

플라이백 트랜스포머(100)의 전압을 입력핀(141)의 결합으로 인가하는 포커스팩(140)에 있어서,In the focus pack 140 for applying the voltage of the flyback transformer 100 by the combination of the input pin 141, 상기 포커스팩(140)의 내부에 형성된 회로기판(144)을 에폭시층(143)으로 마감하되 회로기판(144)에 입력핀 연결부(142)를 형성하여 입력핀(141)과 연결하고 플라이백 트랜스포머(100)의 몰딩케이스(110) 내부에 포커스팩(140)의 입력핀(141)이 결합되는 측에 도전고무(111)를 고압보빈(120)의 저항 결합부(124)와 연결코일(113)로 삽입 결합한 상태에서 포커스팩(140)의 장착 시에 도전고무(111)에 입력핀(141)이 삽입 결합되도록 형성된 것을 특징으로 하는 포커스팩 입력부의 결합구조.The circuit board 144 formed inside the focus pack 140 is finished with an epoxy layer 143, but an input pin connection part 142 is formed on the circuit board 144 to connect with the input pin 141 and a flyback transformer. The conductive rubber 111 is connected to the resistance coupling part 124 of the high-pressure bobbin 120 at the side where the input pin 141 of the focus pack 140 is coupled inside the molding case 110 of the 100. The coupling structure of the focus pack input unit, characterized in that the input pin 141 is inserted and coupled to the conductive rubber 111 when the focus pack 140 is mounted in the inserted coupling state.
KR1020010046396A 2001-07-31 2001-07-31 Coupling Structure of Input Department for Focus Pack KR20030012394A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09162052A (en) * 1995-12-13 1997-06-20 Murata Mfg Co Ltd Fly-back transformer and assembly thereof
JP2730428B2 (en) * 1992-10-19 1998-03-25 松下電器産業株式会社 High voltage generator
KR19980067644U (en) * 1997-05-28 1998-12-05 이형도 Focus Unit Input Terminal Connection Structure of Flyback Transformer
KR19990062486A (en) * 1997-12-12 1999-07-26 하시모토 야스고로 Flyback trance
KR200209825Y1 (en) * 1995-11-21 2001-01-15 이형도 Flyback transformer focus unit and diode holder connection structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2730428B2 (en) * 1992-10-19 1998-03-25 松下電器産業株式会社 High voltage generator
KR200209825Y1 (en) * 1995-11-21 2001-01-15 이형도 Flyback transformer focus unit and diode holder connection structure
JPH09162052A (en) * 1995-12-13 1997-06-20 Murata Mfg Co Ltd Fly-back transformer and assembly thereof
KR19980067644U (en) * 1997-05-28 1998-12-05 이형도 Focus Unit Input Terminal Connection Structure of Flyback Transformer
KR19990062486A (en) * 1997-12-12 1999-07-26 하시모토 야스고로 Flyback trance

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