KR880003464A - 직류전동기의 계자장치 - Google Patents
직류전동기의 계자장치 Download PDFInfo
- Publication number
- KR880003464A KR880003464A KR1019870007440A KR870007440A KR880003464A KR 880003464 A KR880003464 A KR 880003464A KR 1019870007440 A KR1019870007440 A KR 1019870007440A KR 870007440 A KR870007440 A KR 870007440A KR 880003464 A KR880003464 A KR 880003464A
- Authority
- KR
- South Korea
- Prior art keywords
- magnetic pole
- motor
- field device
- length
- field
- 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.)
- Withdrawn
Links
- 230000035699 permeability Effects 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 235000002595 Solanum tuberosum Nutrition 0.000 claims 1
- 244000061456 Solanum tuberosum Species 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 직류전동기의 계자에 있어 감자측(減磁側)에 주자극을, 중자측에 보조자극을 구비한 계자장치에 있어서, 주자극을 영구자석으로 구성하고, 보조자극을 주자극의 가역투자율보다 큰 투자율을 가진 재료로 구성하며 계자자극의 자속이 작용하는 전기자의 철심축방향의 길이를 Lc, 주자극의 축방향의 길이를 Lm, 보조자극의 축방향의 길이를 Li라 하였을 때 Lm〉 Li= Lc로 되도록 한것을 특징으로 하는 직류전동기의 계자장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900019728U KR910000916Y1 (ko) | 1986-08-29 | 1990-12-13 | 직류전동기의 계자장치(界磁裝置) |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP204519 | 1986-08-29 | ||
| JP61204519A JPS6359754A (ja) | 1986-08-29 | 1986-08-29 | 直流電動機 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900019728U Division KR910000916Y1 (ko) | 1986-08-29 | 1990-12-13 | 직류전동기의 계자장치(界磁裝置) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR880003464A true KR880003464A (ko) | 1988-05-17 |
Family
ID=16491875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870007440A Withdrawn KR880003464A (ko) | 1986-08-29 | 1987-07-10 | 직류전동기의 계자장치 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6359754A (ko) |
| KR (1) | KR880003464A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2800876B2 (ja) * | 1993-12-27 | 1998-09-21 | アサヒビール株式会社 | ボイラ水処理管理方法及びボイラ水処理剤 |
| JP3347890B2 (ja) * | 1994-09-16 | 2002-11-20 | 三菱電機株式会社 | 直流電動機 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829358A (ja) * | 1981-08-17 | 1983-02-21 | Hitachi Metals Ltd | 界磁用複合永久磁石 |
| JPS5869454A (ja) * | 1981-10-21 | 1983-04-25 | Hitachi Ltd | 永久磁石式回転機 |
| JPS58218860A (ja) * | 1982-06-11 | 1983-12-20 | Hitachi Ltd | 永久磁石式直流機 |
| JPS5966376U (ja) * | 1982-10-25 | 1984-05-04 | 三菱電機株式会社 | 磁石直流機の界磁装置 |
| JPS60219951A (ja) * | 1984-04-13 | 1985-11-02 | Hitachi Ltd | 磁石式電動機 |
-
1986
- 1986-08-29 JP JP61204519A patent/JPS6359754A/ja active Granted
-
1987
- 1987-07-10 KR KR1019870007440A patent/KR880003464A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517783B2 (ko) | 1993-03-10 |
| JPS6359754A (ja) | 1988-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19870710 |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19870710 Comment text: Request for Examination of Application |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19900830 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 19901130 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19900830 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| PC1205 | Withdrawal of application forming a basis of a converted application | ||
| WICV | Withdrawal of application forming a basis of a converted application |