KR900006196B1 - 자기흡착장치 - Google Patents
자기흡착장치 Download PDFInfo
- Publication number
- KR900006196B1 KR900006196B1 KR1019870008571A KR870008571A KR900006196B1 KR 900006196 B1 KR900006196 B1 KR 900006196B1 KR 1019870008571 A KR1019870008571 A KR 1019870008571A KR 870008571 A KR870008571 A KR 870008571A KR 900006196 B1 KR900006196 B1 KR 900006196B1
- Authority
- KR
- South Korea
- Prior art keywords
- magnetic
- ferrite magnet
- magnet
- cylindrical ferrite
- handle
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Magnetic Treatment Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP74823 | 1987-05-19 | ||
JP?62-74823 | 1987-05-19 | ||
JP1987074823U JPH0430222Y2 (ja) | 1987-05-19 | 1987-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880014596A KR880014596A (ko) | 1988-12-24 |
KR900006196B1 true KR900006196B1 (ko) | 1990-08-25 |
Family
ID=30920399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870008571A KR900006196B1 (ko) | 1987-05-19 | 1987-08-05 | 자기흡착장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0430222Y2 (ja) |
KR (1) | KR900006196B1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120119412A (ko) * | 2011-04-21 | 2012-10-31 | 최태광 | 영구자석 워크홀딩 장치 |
-
1987
- 1987-05-19 JP JP1987074823U patent/JPH0430222Y2/ja not_active Expired
- 1987-08-05 KR KR1019870008571A patent/KR900006196B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS63183183U (ja) | 1988-11-25 |
JPH0430222Y2 (ja) | 1992-07-21 |
KR880014596A (ko) | 1988-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19930805 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |