KR950023256A - FM untuned tuner and its manufacturing method - Google Patents

FM untuned tuner and its manufacturing method Download PDF

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Publication number
KR950023256A
KR950023256A KR1019930030653A KR930030653A KR950023256A KR 950023256 A KR950023256 A KR 950023256A KR 1019930030653 A KR1019930030653 A KR 1019930030653A KR 930030653 A KR930030653 A KR 930030653A KR 950023256 A KR950023256 A KR 950023256A
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KR
South Korea
Prior art keywords
tuner
coil
high frequency
assembly
separated
Prior art date
Application number
KR1019930030653A
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Korean (ko)
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KR970010113B1 (en
Inventor
이상범
Original Assignee
김주용
현대전자산업 주식회사
Priority date (The priority date 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 date listed.)
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Application filed by 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR93030653A priority Critical patent/KR970010113B1/en
Publication of KR950023256A publication Critical patent/KR950023256A/en
Application granted granted Critical
Publication of KR970010113B1 publication Critical patent/KR970010113B1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
    • H05K5/0018—Casings, cabinets or drawers for electric apparatus with operator interface units having an electronic display
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
    • H05K5/0069—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having connector relating features for connecting the connector pins with the PCB or for mounting the connector body with the housing

Abstract

본 발명은 에프엠 튜너를 조립함에 있어서 까다로운 조정이 불필요하도록 한 에프엠 무조정 튜니 및 그 제조방법에 관한 것이다.The present invention relates to an FM untuned tune and a method for manufacturing the FM tuner, which require no difficult adjustment in assembling the FM tuner.

주지하는 바와 같이 종래에는 에프엠 튜너를 제조하기 위하여 제1도로 보인 바와 같이 부품의 조립후 반드시 안테나 동조부와 고주파 동조부 그리고 발진 동조부의 정밀 조정이 실시되어야 하는 것인바, 이러한 에프엠 튜너의 조정은 상당히 까다로운 작업이어서 생산성 향상에 장애가 되고 있으며, 품질의 균일성을 저해하는 주요인이 되고 있는 실정이다.As is well known in the prior art, in order to manufacture the FM tuner, as shown in FIG. 1, the antenna tuning part, the high frequency tuning part and the oscillating tuning part must be precisely adjusted after assembly of the parts. As it is a difficult task, it is an obstacle to improving productivity, and it is a situation that is a major factor that impairs the uniformity of quality.

본 발명은 에프엠 튜너의 조립과정에서 필히 정밀 조정되어야 하는 안테나 동조부와 고주파 동조부 그리고 발진 동조부 및 주변 부품을 하나의 블록으로 분리시켜 조립하도록 하고 이들 집약된 정밀 조정을 요하는 부품들을 별도의 자동화된 설비에 의하여 자동 조정한후 생산현장의 조립 라인에 투입함으로써 생산현장의 조립라인에서 정밀 조정 공정 없이 능률적으로 에쓰엠 튜너를 제작할 수 있도록 하여 제품의 균일성을 확보하고 생산성을 향상시킬 수 있도록 한 것이다.According to the present invention, the antenna tuning unit, the high frequency tuning unit and the oscillating tuning unit and peripheral parts, which must be precisely adjusted during the assembly of the FM tuner, are separated into one block, and the components requiring these concentrated precision adjustments are separated. By automatically adjusting by automated equipment and putting it into the assembly line of the production site, SMT tuner can be efficiently manufactured without precise adjustment process in the assembly line of the production site to secure product uniformity and improve productivity. will be.

Description

에프엠 무조정 튜너 및 그 제조방법FM untuned tuner and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 의한 무조정 튜너를 보인 정면도.2 is a front view showing an untuned tuner according to the present invention.

제3도는 본 발명에 의한 무조정 튜너의 회로도.3 is a circuit diagram of an untuned tuner according to the present invention.

제4도는 본 발명에 의하여 제조된 튜너의 전체적인 구성을 보인 블록다이어그램.Figure 4 is a block diagram showing the overall configuration of the tuner produced by the present invention.

Claims (2)

저항과 바리스터 그리고 저항 등을 칲부품(1)으로 사용하여 피시비(2)에 조립하였으며, 그위에 안테나 동조부 코일(3)과 고주파 동조부 코일(4) 그리고 발진 동조부 코일(5)을 조립하여 전체적인 부피를 컴팩트화한후, 이러한 분리된 조정 블록(6)은 특성 변화를 감지하여 코어(7)를 회전시킬 수 있는 자동 조정장치에 의하여 원하는 특성이 얻어지도록 하여 조립된 조정 블록(6)을 다른 부품들과 연결하여서 됨을 특징으로 하는 에프엠 무조정 튜너.The resistor, varistor, and resistor were used as parts (1) to assemble the PCB (2), and the antenna tuner coil (3), high frequency tuner coil (4), and oscillator tuner coil (5) were assembled thereon. After compacting the overall volume, the separated adjusting block 6 is assembled so that the desired characteristic is obtained by an automatic adjusting device capable of rotating the core 7 by sensing the characteristic change. FM tuned tuner, characterized in that by connecting to other components. 조정 블록(6)은 저항과 바리스터 그리고 저항 등을 칲부품(1)으로 사용하여 피시비(2)에 조립하였으며, 그위에 안테나 동조부 코일(3)과 고주파 동조부 코일(4) 그리고 발진 동조부 코일(5)을 조립하여 전체적인 부피를 컴팩트화한후, 조정 블록(6)의 특성 변화를 감지하여 코어(7)를 회전시킬 수 있는 자동 조정장치에 의하여 원하는 특성을 부여한후 튜너를 구성하기 위한 고주파 증폭부(8)와 믹서부(9) 그리고 필터부(10)등 부품들과 연결하여 납땜하고 납땜 수정 및 케이스 조립 공정 등을 실시하며, 검사후 출하하도록 함을 특징으로 하는 에프엠 무조정 튜너 제조 방법.The adjusting block 6 is assembled to the PCB 2 using resistors, varistors, resistors, and the like as components (1), and the antenna tuner coil (3), the high frequency tuner coil (4), and the oscillator tuner. After assembling the coil 5 and compacting the overall volume, it is possible to configure the tuner after imparting desired characteristics by an automatic adjusting device capable of rotating the core 7 by detecting a change in the characteristics of the adjusting block 6. FM tuned tuner characterized in that it is connected to components such as the high frequency amplifier 8, the mixer 9 and the filter unit 10 and soldered, and the solder modification and case assembly process are carried out. Manufacturing method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR93030653A 1993-12-29 1993-12-29 Fm non-control tuner and method of the same KR970010113B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93030653A KR970010113B1 (en) 1993-12-29 1993-12-29 Fm non-control tuner and method of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR93030653A KR970010113B1 (en) 1993-12-29 1993-12-29 Fm non-control tuner and method of the same

Publications (2)

Publication Number Publication Date
KR950023256A true KR950023256A (en) 1995-07-28
KR970010113B1 KR970010113B1 (en) 1997-06-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR93030653A KR970010113B1 (en) 1993-12-29 1993-12-29 Fm non-control tuner and method of the same

Country Status (1)

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KR (1) KR970010113B1 (en)

Also Published As

Publication number Publication date
KR970010113B1 (en) 1997-06-21

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