KR890017742A - Trip unit for circuit breaker - Google Patents

Trip unit for circuit breaker Download PDF

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Publication number
KR890017742A
KR890017742A KR1019880006262A KR880006262A KR890017742A KR 890017742 A KR890017742 A KR 890017742A KR 1019880006262 A KR1019880006262 A KR 1019880006262A KR 880006262 A KR880006262 A KR 880006262A KR 890017742 A KR890017742 A KR 890017742A
Authority
KR
South Korea
Prior art keywords
trip unit
circuit breaker
cylinder
synthetic resin
metal
Prior art date
Application number
KR1019880006262A
Other languages
Korean (ko)
Inventor
김덕현
Original Assignee
김덕현
주식회사 대륙
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 김덕현, 주식회사 대륙 filed Critical 김덕현
Priority to KR1019880006262A priority Critical patent/KR890017742A/en
Publication of KR890017742A publication Critical patent/KR890017742A/en

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Abstract

내용 없음No content

Description

회로차단기용 트립유니트Trip unit for circuit breaker

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

제 1 도는 일반적인 회로차단기에서 트립유니트를 나타내는 참고도, 제 2 도는 제 1 도예의 트립유니트구조를 나타내는 일예도, 제 3 도는 본 발명에 의한 트립유니트구조를 나타낸는 참고도.1 is a reference diagram showing a trip unit in a general circuit breaker, FIG. 2 is an example diagram showing a trip unit structure of FIG. 1, and FIG. 3 is a reference diagram showing a trip unit structure according to the present invention.

Claims (1)

회로차단기용 트립유니트(1)가 금속재의 실린더(12)와 그 상부의 접점플럭(11)과는 솔더링부(11a) 등을 포함하는 기밀유지용 결합부위를 가진 것에 있어서, 상기 트립유니트의 실린더는 그 금속재 특성과 유사한 합성수지부재의 합성수지실린더(12A)로 되고, 그 상부의 접점플럭(11)과는 초음파융착의 결합부를 가지는 구성을 특징으로하는 회로차단기용 트립유니트.The circuit breaker trip unit 1 has an airtight holding part including a soldering part 11a and a cylinder 12 made of metal and a contact plug 11 thereon, the cylinder of the trip unit Is a synthetic resin cylinder (12A) of a synthetic resin member similar to that of a metal material, and a contact block (11) at the top thereof has an engaging portion of ultrasonic welding. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880006262A 1988-05-27 1988-05-27 Trip unit for circuit breaker KR890017742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880006262A KR890017742A (en) 1988-05-27 1988-05-27 Trip unit for circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880006262A KR890017742A (en) 1988-05-27 1988-05-27 Trip unit for circuit breaker

Publications (1)

Publication Number Publication Date
KR890017742A true KR890017742A (en) 1989-12-18

Family

ID=68233704

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880006262A KR890017742A (en) 1988-05-27 1988-05-27 Trip unit for circuit breaker

Country Status (1)

Country Link
KR (1) KR890017742A (en)

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application