KR880012124A - Construction method of carbon double circuit and key contact part - Google Patents

Construction method of carbon double circuit and key contact part Download PDF

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Publication number
KR880012124A
KR880012124A KR870002963A KR870002963A KR880012124A KR 880012124 A KR880012124 A KR 880012124A KR 870002963 A KR870002963 A KR 870002963A KR 870002963 A KR870002963 A KR 870002963A KR 880012124 A KR880012124 A KR 880012124A
Authority
KR
South Korea
Prior art keywords
carbon double
construction method
key contact
contact part
double circuit
Prior art date
Application number
KR870002963A
Other languages
Korean (ko)
Inventor
김영주
Original Assignee
한형수
삼성전자주식회사
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 한형수, 삼성전자주식회사 filed Critical 한형수
Priority to KR870002963A priority Critical patent/KR880012124A/en
Publication of KR880012124A publication Critical patent/KR880012124A/en

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Abstract

내용 없음No content

Description

탄소 이중 회로와 키이 접점부의 구성방법Construction method of carbon double circuit and key contact part

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

제1도는 본 발명에 의한 이중 회로 구조 단면도,1 is a cross-sectional view of a double circuit structure according to the present invention,

제2도는 본 발명에 의한 키이 접점부 구조 단면도.2 is a cross-sectional view of the structure of the key contact portion according to the present invention.

Claims (1)

기판(1)위에 동작(2) 인쇄로 회로 구성한 후 솔더마스크(3)를 인쇄하고 보호막(4)을 형성시킨 상면에 탄소(5)를 인쇄 적층시키게 됨을 특징으로 하는 탄소 이중회로와 키이 접점부의 구성방법.After the circuit is formed by printing the operation (2) on the substrate (1), the carbon double circuit and the key contact portion are characterized by printing the solder mask (3) and laminating carbon (5) on the upper surface on which the protective film (4) is formed. How to configure. ※참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the first application.
KR870002963A 1987-03-30 1987-03-30 Construction method of carbon double circuit and key contact part KR880012124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR870002963A KR880012124A (en) 1987-03-30 1987-03-30 Construction method of carbon double circuit and key contact part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR870002963A KR880012124A (en) 1987-03-30 1987-03-30 Construction method of carbon double circuit and key contact part

Publications (1)

Publication Number Publication Date
KR880012124A true KR880012124A (en) 1988-11-03

Family

ID=68392559

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870002963A KR880012124A (en) 1987-03-30 1987-03-30 Construction method of carbon double circuit and key contact part

Country Status (1)

Country Link
KR (1) KR880012124A (en)

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