KR870001627A - 서어지 전류제한용 스위치회로 - Google Patents
서어지 전류제한용 스위치회로 Download PDFInfo
- Publication number
- KR870001627A KR870001627A KR1019860005470A KR860005470A KR870001627A KR 870001627 A KR870001627 A KR 870001627A KR 1019860005470 A KR1019860005470 A KR 1019860005470A KR 860005470 A KR860005470 A KR 860005470A KR 870001627 A KR870001627 A KR 870001627A
- Authority
- KR
- South Korea
- Prior art keywords
- current limiting
- switch circuit
- contact
- surge current
- limit switch
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/42—Impedances connected with contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Emergency Protection Circuit Devices (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
내용 없음.
Description
제1도는 본 발명에 따른 기본 회로도.
제2도는 접촉자가 축에 회전할 수 있게 구비된 실시의 평면도.
제3도는 접촉자가 미끄러지게 제공된 실시의 평면도.
* 도면의 주요부분에 대한 부호의 설명
1 : 제1접점 2 : 제2접점
3 : 회전접점 4 : 접촉자
5 : 축 6,7,8 : 판스프링
AC : ac 전원 R : 서어지전류제한저항
L : 백열램프
Claims (4)
- (a)전류제한저항(R)과 소정의 시간간격으로 연속적으로 닫혀지는 한쌍의 접점(제1접점(1) 및 제2접점(2)을 가지고, 제1접점(1)은 전류제한 저항(R)을 통하여 백열램프(L)에 직렬로 접속되고, 제2접점(2)은 전류제저항(R) 또는 전류 제한저항(R)과 제1접점(1)의 양자에 병렬로 접속되는 것을 특징으로 하는 서어지전류제한용 스위치회로.
- 제1항에 있어서, 상기 시간간격은 1/20 내지 2초의 범위내로 설정되는 것을 특징으로 하는 회로.
- 제1항에 있어서, 상기 한쌍의 접점(1) 및 (2)는 수동으로 폐쇄되는 것을 특징으로 하는 회로.
- 제1항에 있어서, 상기 한쌍의 접점(1) 및 (2)는 자기적으로 폐쇄되는 것을 특징으로 하는 회로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP156644 | 1985-07-16 | ||
JP60156644A JPS6217916A (ja) | 1985-07-16 | 1985-07-16 | 突入電流制限スイツチ回路 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR870001627A true KR870001627A (ko) | 1987-03-17 |
Family
ID=15632165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860005470A KR870001627A (ko) | 1985-07-16 | 1986-07-07 | 서어지 전류제한용 스위치회로 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6217916A (ko) |
KR (1) | KR870001627A (ko) |
BR (1) | BR8603121A (ko) |
DE (1) | DE3623069A1 (ko) |
FR (1) | FR2585207A1 (ko) |
GB (1) | GB2179806A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4205252A1 (de) * | 1992-02-21 | 1993-08-26 | Hella Kg Hueck & Co | Einrichtung zum betreiben von lasten an wechselspannungsquellen |
CN1081554A (zh) * | 1992-06-25 | 1994-02-02 | J·彭雷斯 | 白炽灯电源衰减器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB717772A (en) * | 1952-01-15 | 1954-11-03 | Henry Herbert Goldstaub | Improvements in or relating to electric lamp circuit arrangements |
GB752797A (en) * | 1954-01-25 | 1956-07-18 | Radio Heaters Ltd | Improvements relating to electric switching systems |
GB933473A (en) * | 1958-12-15 | 1963-08-08 | Ass Elect Ind | Improvements in and relating to transformer switching circuits |
US3555361A (en) * | 1968-12-31 | 1971-01-12 | Frederick C Hallberg | Turn on transient limiter |
US3912978A (en) * | 1973-03-30 | 1975-10-14 | Westinghouse Electric Corp | Power circuit including current limiting device for an electric vehicle |
DE2325982A1 (de) * | 1973-05-22 | 1974-12-12 | Haller & Co E | Kontaktanordnung eines relais |
JPS5438520U (ko) * | 1977-08-18 | 1979-03-14 | ||
NL8000725A (nl) * | 1979-12-27 | 1981-09-01 | Dae Hoon Chung | Elektrische overbelasting beveiligingsschakelaar. |
GB2128822A (en) * | 1982-10-14 | 1984-05-02 | Smiths Industries Plc | Pre-set dimmer switch |
JPS59215696A (ja) * | 1983-05-21 | 1984-12-05 | 林原 健 | 高輝度電球用電源装置 |
JPS59221918A (ja) * | 1983-05-31 | 1984-12-13 | 松下電工株式会社 | 接点開閉装置 |
GB8505698D0 (en) * | 1985-03-05 | 1985-04-03 | Middleton G | Power saver |
-
1985
- 1985-07-16 JP JP60156644A patent/JPS6217916A/ja active Pending
-
1986
- 1986-07-03 BR BR8603121A patent/BR8603121A/pt unknown
- 1986-07-07 KR KR1019860005470A patent/KR870001627A/ko not_active Application Discontinuation
- 1986-07-09 DE DE19863623069 patent/DE3623069A1/de not_active Withdrawn
- 1986-07-11 FR FR8610153A patent/FR2585207A1/fr not_active Withdrawn
- 1986-07-16 GB GB08617277A patent/GB2179806A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB8617277D0 (en) | 1986-08-20 |
GB2179806A (en) | 1987-03-11 |
BR8603121A (pt) | 1987-02-17 |
FR2585207A1 (fr) | 1987-01-23 |
DE3623069A1 (de) | 1987-01-29 |
JPS6217916A (ja) | 1987-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |