CN1127169C - 天线共用器 - Google Patents
天线共用器 Download PDFInfo
- Publication number
- CN1127169C CN1127169C CN98100717A CN98100717A CN1127169C CN 1127169 C CN1127169 C CN 1127169C CN 98100717 A CN98100717 A CN 98100717A CN 98100717 A CN98100717 A CN 98100717A CN 1127169 C CN1127169 C CN 1127169C
- Authority
- CN
- China
- Prior art keywords
- coaxial resonator
- conductor
- usefulness
- mentioned
- filter
- 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.)
- Expired - Fee Related
Links
Images
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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
-
- 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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial resonators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP070813/1997 | 1997-03-07 | ||
JP070813/97 | 1997-03-07 | ||
JP9070813A JPH10256810A (ja) | 1997-03-07 | 1997-03-07 | アンテナ共用器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1195207A CN1195207A (zh) | 1998-10-07 |
CN1127169C true CN1127169C (zh) | 2003-11-05 |
Family
ID=13442399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98100717A Expired - Fee Related CN1127169C (zh) | 1997-03-07 | 1998-03-06 | 天线共用器 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH10256810A (ko) |
KR (1) | KR100321328B1 (ko) |
CN (1) | CN1127169C (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5299685B2 (ja) * | 2009-03-31 | 2013-09-25 | 宇部興産株式会社 | 誘電体送受共用器 |
-
1997
- 1997-03-07 JP JP9070813A patent/JPH10256810A/ja not_active Withdrawn
-
1998
- 1998-03-06 KR KR1019980007421A patent/KR100321328B1/ko not_active IP Right Cessation
- 1998-03-06 CN CN98100717A patent/CN1127169C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1195207A (zh) | 1998-10-07 |
KR19980079966A (ko) | 1998-11-25 |
KR100321328B1 (ko) | 2002-03-08 |
JPH10256810A (ja) | 1998-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |