KR920001125Y1 - 잡음 차폐 변압기 - Google Patents
잡음 차폐 변압기 Download PDFInfo
- Publication number
- KR920001125Y1 KR920001125Y1 KR2019890015884U KR890015884U KR920001125Y1 KR 920001125 Y1 KR920001125 Y1 KR 920001125Y1 KR 2019890015884 U KR2019890015884 U KR 2019890015884U KR 890015884 U KR890015884 U KR 890015884U KR 920001125 Y1 KR920001125 Y1 KR 920001125Y1
- Authority
- KR
- South Korea
- Prior art keywords
- noise
- conductive plate
- iron core
- winding
- shape
- Prior art date
Links
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890015884U KR920001125Y1 (ko) | 1989-10-31 | 1989-10-31 | 잡음 차폐 변압기 |
JP1990114011U JPH0720903Y2 (ja) | 1989-10-31 | 1990-10-30 | 雑音遮蔽変圧器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890015884U KR920001125Y1 (ko) | 1989-10-31 | 1989-10-31 | 잡음 차폐 변압기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910007950U KR910007950U (ko) | 1991-05-31 |
KR920001125Y1 true KR920001125Y1 (ko) | 1992-02-10 |
Family
ID=19291292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890015884U KR920001125Y1 (ko) | 1989-10-31 | 1989-10-31 | 잡음 차폐 변압기 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0720903Y2 (el) |
KR (1) | KR920001125Y1 (el) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3928963B2 (ja) * | 2003-11-13 | 2007-06-13 | 株式会社アイキューフォー | 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 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61104534U (el) * | 1984-12-13 | 1986-07-03 | ||
JPS6274314U (el) * | 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
Also Published As
Publication number | Publication date |
---|---|
JPH0392018U (el) | 1991-09-19 |
KR910007950U (ko) | 1991-05-31 |
JPH0720903Y2 (ja) | 1995-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20031229 Year of fee payment: 13 |
|
EXPY | Expiration of term |