KR900001259Y1 - 소손방지 스위치가 설치된 전압 트리핑 장치 - Google Patents
소손방지 스위치가 설치된 전압 트리핑 장치 Download PDFInfo
- Publication number
- KR900001259Y1 KR900001259Y1 KR2019860017991U KR860017991U KR900001259Y1 KR 900001259 Y1 KR900001259 Y1 KR 900001259Y1 KR 2019860017991 U KR2019860017991 U KR 2019860017991U KR 860017991 U KR860017991 U KR 860017991U KR 900001259 Y1 KR900001259 Y1 KR 900001259Y1
- Authority
- KR
- South Korea
- Prior art keywords
- switch
- electromagnet
- tripping device
- voltage
- voltage tripping
- Prior art date
Links
Classifications
-
- 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
- H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
Landscapes
- Breakers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985159347U JPS6267438U (da) | 1985-10-17 | 1985-10-17 | |
JP60-159347 | 1985-10-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880010655U KR880010655U (ko) | 1988-07-28 |
KR900001259Y1 true KR900001259Y1 (ko) | 1990-02-20 |
Family
ID=31083692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860017991U KR900001259Y1 (ko) | 1985-10-17 | 1986-11-19 | 소손방지 스위치가 설치된 전압 트리핑 장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6267438U (da) |
KR (1) | KR900001259Y1 (da) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5931755B2 (ja) * | 1979-05-10 | 1984-08-03 | 松下電工株式会社 | 侵入検知装置 |
-
1985
- 1985-10-17 JP JP1985159347U patent/JPS6267438U/ja active Pending
-
1986
- 1986-11-19 KR KR2019860017991U patent/KR900001259Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS6267438U (da) | 1987-04-27 |
KR880010655U (ko) | 1988-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19960215 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |