KR870000949B1 - 환상 코어 전자기 장치 - Google Patents
환상 코어 전자기 장치 Download PDFInfo
- Publication number
- KR870000949B1 KR870000949B1 KR8205816A KR820005816A KR870000949B1 KR 870000949 B1 KR870000949 B1 KR 870000949B1 KR 8205816 A KR8205816 A KR 8205816A KR 820005816 A KR820005816 A KR 820005816A KR 870000949 B1 KR870000949 B1 KR 870000949B1
- Authority
- KR
- South Korea
- Prior art keywords
- iron core
- winding
- post
- core
- electromagnetic device
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33475181A | 1981-12-28 | 1981-12-28 | |
US334,751 | 1981-12-28 | ||
US06/380,657 US4524342A (en) | 1981-12-28 | 1982-05-21 | Toroidal core electromagnetic device |
US380,657 | 1982-05-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840003132A KR840003132A (ko) | 1984-08-13 |
KR870000949B1 true KR870000949B1 (ko) | 1987-05-11 |
Family
ID=23308660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8205816A Expired KR870000949B1 (ko) | 1981-12-28 | 1982-12-27 | 환상 코어 전자기 장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS58115805A (enrdf_load_stackoverflow) |
KR (1) | KR870000949B1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4637563A (en) * | 1984-02-14 | 1987-01-20 | Daihen Corporation | Toroidal winding apparatus |
US4649248A (en) * | 1984-06-05 | 1987-03-10 | Allied Corporation | Annealing furnace for annealing magnetic cores in a magnetic field |
JP7123705B2 (ja) * | 2018-09-05 | 2022-08-23 | 東芝インフラシステムズ株式会社 | 乾式変圧器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5316907A (en) * | 1976-07-30 | 1978-02-16 | Hitachi Ltd | Fully-enclosed motor-driven compressor |
JPS5541010A (en) * | 1978-09-18 | 1980-03-22 | Hitachi Ltd | Subscriber line concentration system in time sharing telephone exchanger |
-
1982
- 1982-12-24 JP JP57234945A patent/JPS58115805A/ja active Granted
- 1982-12-27 KR KR8205816A patent/KR870000949B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS58115805A (ja) | 1983-07-09 |
KR840003132A (ko) | 1984-08-13 |
JPH0445962B2 (enrdf_load_stackoverflow) | 1992-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
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P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
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PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
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PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
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PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
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PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
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PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
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PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
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PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19940512 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19940512 |
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P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |