KR880001430Y1 - 전자 접촉기 - Google Patents
전자 접촉기 Download PDFInfo
- Publication number
- KR880001430Y1 KR880001430Y1 KR2019820000838U KR820000838U KR880001430Y1 KR 880001430 Y1 KR880001430 Y1 KR 880001430Y1 KR 2019820000838 U KR2019820000838 U KR 2019820000838U KR 820000838 U KR820000838 U KR 820000838U KR 880001430 Y1 KR880001430 Y1 KR 880001430Y1
- Authority
- KR
- South Korea
- Prior art keywords
- contact
- arc
- absorber
- iron core
- grid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000006096 absorbing agent Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 17
- 239000011810 insulating material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Classifications
-
- 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
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981020273U JPS6313642Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-02-16 | 1981-02-16 | |
| JP?20273 | 1981-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR830003356U KR830003356U (ko) | 1983-12-12 |
| KR880001430Y1 true KR880001430Y1 (ko) | 1988-04-15 |
Family
ID=12022567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019820000838U Expired KR880001430Y1 (ko) | 1981-02-16 | 1982-02-04 | 전자 접촉기 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6313642Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| KR (1) | KR880001430Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033733U (ja) * | 1983-08-16 | 1985-03-07 | 三菱電機株式会社 | 電磁接触器 |
-
1981
- 1981-02-16 JP JP1981020273U patent/JPS6313642Y2/ja not_active Expired
-
1982
- 1982-02-04 KR KR2019820000838U patent/KR880001430Y1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6313642Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-04-18 |
| JPS57133839U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-08-20 |
| KR830003356U (ko) | 1983-12-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19820204 |
|
| UA0201 | Request for examination |
Patent event date: 19830604 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19820204 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
| UG1501 | Laying open of application | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19871023 |
|
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19880314 |
|
| UE0701 | Decision of registration |
Patent event date: 19880624 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| UR0701 | Registration of establishment |
Patent event date: 19880716 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19880716 |
|
| UR1001 | Payment of annual fee |
Payment date: 19910412 Start annual number: 4 End annual number: 4 |
|
| UR1001 | Payment of annual fee |
Payment date: 19920612 Start annual number: 5 End annual number: 5 |
|
| UR1001 | Payment of annual fee |
Payment date: 19930317 Start annual number: 6 End annual number: 6 |
|
| UC1801 | Expiration of term |
Termination category: Others Termination date: 19951120 |