JPH0392018U - - Google Patents
Info
- Publication number
- JPH0392018U JPH0392018U JP1990114011U JP11401190U JPH0392018U JP H0392018 U JPH0392018 U JP H0392018U JP 1990114011 U JP1990114011 U JP 1990114011U JP 11401190 U JP11401190 U JP 11401190U JP H0392018 U JPH0392018 U JP H0392018U
- Authority
- JP
- Japan
- Prior art keywords
- annular core
- secondary winding
- noise shielding
- gear press
- type annular
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 8
- 229910000976 Electrical steel Inorganic materials 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
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
- H01F27/33—Arrangements for noise damping
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890015884U KR920001125Y1 (ko) | 1989-10-31 | 1989-10-31 | 잡음 차폐 변압기 |
| KR15884 | 1989-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0392018U true JPH0392018U (US07655688-20100202-C00548.png) | 1991-09-19 |
| JPH0720903Y2 JPH0720903Y2 (ja) | 1995-05-15 |
Family
ID=19291292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990114011U Expired - Lifetime JPH0720903Y2 (ja) | 1989-10-31 | 1990-10-30 | 雑音遮蔽変圧器 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0720903Y2 (US07655688-20100202-C00548.png) |
| KR (1) | KR920001125Y1 (US07655688-20100202-C00548.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005150264A (ja) * | 2003-11-13 | 2005-06-09 | Iq Four:Kk | 耐雷トランスとその耐雷トランス用の導電コーティングシングルモールドコイル |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61104534U (US07655688-20100202-C00548.png) * | 1984-12-13 | 1986-07-03 | ||
| JPS6274314U (US07655688-20100202-C00548.png) * | 1985-10-29 | 1987-05-13 |
-
1989
- 1989-10-31 KR KR2019890015884U patent/KR920001125Y1/ko not_active IP Right Cessation
-
1990
- 1990-10-30 JP JP1990114011U patent/JPH0720903Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61104534U (US07655688-20100202-C00548.png) * | 1984-12-13 | 1986-07-03 | ||
| JPS6274314U (US07655688-20100202-C00548.png) * | 1985-10-29 | 1987-05-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005150264A (ja) * | 2003-11-13 | 2005-06-09 | Iq Four:Kk | 耐雷トランスとその耐雷トランス用の導電コーティングシングルモールドコイル |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920001125Y1 (ko) | 1992-02-10 |
| KR910007950U (ko) | 1991-05-31 |
| JPH0720903Y2 (ja) | 1995-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |