KR940000548Y1 - 나선형 필터 - Google Patents
나선형 필터 Download PDFInfo
- Publication number
- KR940000548Y1 KR940000548Y1 KR2019870017914U KR870017914U KR940000548Y1 KR 940000548 Y1 KR940000548 Y1 KR 940000548Y1 KR 2019870017914 U KR2019870017914 U KR 2019870017914U KR 870017914 U KR870017914 U KR 870017914U KR 940000548 Y1 KR940000548 Y1 KR 940000548Y1
- Authority
- KR
- South Korea
- Prior art keywords
- bobbin
- dielectric
- case
- spiral
- outer diameter
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986161852U JPH0227602Y2 (me) | 1986-10-22 | 1986-10-22 | |
JP??161852 | 1986-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880008715U KR880008715U (ko) | 1988-06-30 |
KR940000548Y1 true KR940000548Y1 (ko) | 1994-01-29 |
Family
ID=15743171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870017914U KR940000548Y1 (ko) | 1986-10-22 | 1987-10-21 | 나선형 필터 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0227602Y2 (me) |
KR (1) | KR940000548Y1 (me) |
-
1986
- 1986-10-22 JP JP1986161852U patent/JPH0227602Y2/ja not_active Expired
-
1987
- 1987-10-21 KR KR2019870017914U patent/KR940000548Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR880008715U (ko) | 1988-06-30 |
JPH0227602Y2 (me) | 1990-07-25 |
JPS6368202U (me) | 1988-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
B701 | Decision to grant | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20021223 Year of fee payment: 10 |
|
EXPY | Expiration of term |