KR950009759A - Variable resistor - Google Patents

Variable resistor Download PDF

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Publication number
KR950009759A
KR950009759A KR1019940022969A KR19940022969A KR950009759A KR 950009759 A KR950009759 A KR 950009759A KR 1019940022969 A KR1019940022969 A KR 1019940022969A KR 19940022969 A KR19940022969 A KR 19940022969A KR 950009759 A KR950009759 A KR 950009759A
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KR
South Korea
Prior art keywords
terminal
variable
substrate
variable resistor
fixed
Prior art date
Application number
KR1019940022969A
Other languages
Korean (ko)
Other versions
KR0132989B1 (en
Inventor
유끼노리 우에다
Original Assignee
무라따 야스따까
가부시끼가이샤 무라따 세이사꾸쇼
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.)
Filing date
Publication date
Application filed by 무라따 야스따까, 가부시끼가이샤 무라따 세이사꾸쇼 filed Critical 무라따 야스따까
Publication of KR950009759A publication Critical patent/KR950009759A/en
Application granted granted Critical
Publication of KR0132989B1 publication Critical patent/KR0132989B1/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C10/00Adjustable resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Resistors (AREA)
  • Adjustable Resistors (AREA)

Abstract

고정측 단자 및 가변측 단자를 일체로 성형하여 기판을 형성할 경우, 성형 돈도에 대해서 표면의 도금층이 용융되지 않는 각 단자를 구비한 가변저항기를 제공하는 것에 있다. 절연성 수지로된 기판과 그 기판과 일체로 성령되면 한 단부가 상기 기파위에 노출되는 1쌍의 고정측 단자와 상기 한 단부와 접속되도록 상기 기판위에 설치되어진 저항막과, 그 저항막 위를 미끄럼 움직이는 미끄럼 움직임자를 거쳐서 상기 저항막과 접속하는 가변측 단자등을 구비한 가변저항기에 있어서, 상기 고정측 단자 및 상기 가변측 단자의 표면은 니켈 합금 도금층으로 된 아래층과 금 도금층으로된 윗층 등으로 이루어진 것을 특징으로 한다.When forming a board | substrate by integrally molding a fixed side terminal and a variable side terminal, it is providing the variable resistor provided with each terminal in which the plating layer of a surface does not melt with respect to shaping | molding degree. A substrate made of an insulating resin and a pair of fixed-side terminals exposed at one end thereof when exposed to the airwaves, and a resistance film provided on the substrate so as to be connected to the one end, and sliding on the resistance film. In a variable resistor having a variable terminal and the like connected to the resistive film via a slide mover, the surfaces of the fixed terminal and the variable terminal consist of a lower layer of nickel alloy plating layer and an upper layer of gold plating layer. It features.

Description

가변 저항기Variable resistor

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

제1도는 본 발명에 따른 가변저항기에 있어서의 한 실시예의 단면도.1 is a cross-sectional view of an embodiment of a variable resistor according to the present invention.

Claims (2)

절연성 수지로 이루어진 기판과, 사기 기판과 일체로 성형되어 한 단부가 상기 기판위에 노출되어 1쌍의 고정측 단자와, 상기 한 단부와 접속되도록 상기 기판위에 설치되어진 저항막과, 상기 저항막 위를 미끄럼 움직이는 미끄럼 움직임부와, 상기 미끄럼 움직임부를 거쳐서 상기 저항막과 접속하는 가변측 단자등을 구비한 가변저항기에 있어서, 상기 고정측 단자 및 가변측 단자의 표면은, 니켈 또는 니켈 합금 도금층으로 된 아래층과, 금도금층으로된 윗층으로된 것을 특징으로 하는 가변저항기.A substrate made of an insulating resin, integrally formed with a fraudulent substrate, one end of which is exposed on the substrate, a pair of fixed-side terminals, a resistance film provided on the substrate so as to be connected to the one end, and the resistance film In a variable resistor having a sliding sliding part and a variable terminal connected to the resistive film via the sliding part, the surface of the fixed terminal and the variable terminal is a lower layer of a nickel or nickel alloy plating layer. And, the variable resistor characterized in that the upper layer made of a gold plated layer. 제1항에 있어서, 고정측 단자 및 가변측 단자의 표면 윗층이 두께 0.007㎛이상의 금 도금층으로 된 것을 특징으로 하는 가변저항기.The variable resistor according to claim 1, wherein the upper surface layers of the fixed terminal and the variable terminal are made of a gold plated layer having a thickness of 0.007 mu m or more. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940022969A 1993-09-14 1994-09-13 Variable resistor KR0132989B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22876893A JP3211509B2 (en) 1993-09-14 1993-09-14 Variable resistor
JP93-228768 1993-09-14

Publications (2)

Publication Number Publication Date
KR950009759A true KR950009759A (en) 1995-04-24
KR0132989B1 KR0132989B1 (en) 1998-04-24

Family

ID=16881540

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940022969A KR0132989B1 (en) 1993-09-14 1994-09-13 Variable resistor

Country Status (2)

Country Link
JP (1) JP3211509B2 (en)
KR (1) KR0132989B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100416214B1 (en) * 1999-11-30 2004-01-31 가부시키가이샤 무라타 세이사쿠쇼 Variable resistor
KR20040045627A (en) * 2002-11-25 2004-06-02 대우정밀 주식회사 Convertible location detecting resistor for automobile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3489492B2 (en) 1999-06-30 2004-01-19 株式会社村田製作所 Variable resistor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100416214B1 (en) * 1999-11-30 2004-01-31 가부시키가이샤 무라타 세이사쿠쇼 Variable resistor
KR20040045627A (en) * 2002-11-25 2004-06-02 대우정밀 주식회사 Convertible location detecting resistor for automobile

Also Published As

Publication number Publication date
KR0132989B1 (en) 1998-04-24
JP3211509B2 (en) 2001-09-25
JPH0786001A (en) 1995-03-31

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