KR880020707U - filter - Google Patents
filterInfo
- Publication number
- KR880020707U KR880020707U KR2019870005805U KR870005805U KR880020707U KR 880020707 U KR880020707 U KR 880020707U KR 2019870005805 U KR2019870005805 U KR 2019870005805U KR 870005805 U KR870005805 U KR 870005805U KR 880020707 U KR880020707 U KR 880020707U
- Authority
- KR
- South Korea
- Prior art keywords
- filter
- 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
- H01F27/28—Coils; Windings; Conductive connections
-
- 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
- H01F27/24—Magnetic cores
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Filters And Equalizers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870005805U KR910004458Y1 (en) | 1987-04-21 | 1987-04-21 | Filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870005805U KR910004458Y1 (en) | 1987-04-21 | 1987-04-21 | Filter |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880020707U true KR880020707U (en) | 1988-11-30 |
KR910004458Y1 KR910004458Y1 (en) | 1991-06-29 |
Family
ID=19262000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870005805U KR910004458Y1 (en) | 1987-04-21 | 1987-04-21 | Filter |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910004458Y1 (en) |
-
1987
- 1987-04-21 KR KR2019870005805U patent/KR910004458Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910004458Y1 (en) | 1991-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19990601 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |