KR920702562A - 마이크로파 다단증폭기 - Google Patents
마이크로파 다단증폭기Info
- Publication number
- KR920702562A KR920702562A KR1019920701031A KR920701031A KR920702562A KR 920702562 A KR920702562 A KR 920702562A KR 1019920701031 A KR1019920701031 A KR 1019920701031A KR 920701031 A KR920701031 A KR 920701031A KR 920702562 A KR920702562 A KR 920702562A
- Authority
- KR
- South Korea
- Prior art keywords
- microwave
- multistage amplifier
- amplifier
- shield case
- microwave multistage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
- H05K9/0037—Housings with compartments containing a PCB, e.g. partitioning walls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Microwave Amplifiers (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Waveguides (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예에 있어서의 마이크로파 다단증폭기의 평면도, 제2도는 제1도의 요부단면도, 제3도는 다른 실시예에 있어서의 마이크로파 n차주파수 체배기의 평면도.
Claims (1)
- 시일드 케이스에 다단의 마이크로파 증폭기를 종렬로 되접어 꺾어서 유전체기판 위에 구성하고, 상기 시일드케이스와 일체 성형한 간막이부를 상기 마이크로파 증폭기의 되접어 꺾는 부분에 가지고, 상기 시일드케이스의 개구를 덮고 또한 상기 간막이판에 나사고정이 가능한 위덮개를 설치한 것을 특징으로 하는 마이크로파 다단 증폭기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP90-233501 | 1990-09-03 | ||
| JP2233501A JPH04113705A (ja) | 1990-09-03 | 1990-09-03 | マイクロ波多段増幅器 |
| PCT/JP1991/001172 WO1992004743A1 (fr) | 1990-09-03 | 1991-09-02 | Amplificateur hyperfrequence a plusieurs etages |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920702562A true KR920702562A (ko) | 1992-09-04 |
| KR950003104B1 KR950003104B1 (ko) | 1995-04-01 |
Family
ID=16956016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920701031A KR950003104B1 (ko) | 1990-09-03 | 1991-09-02 | 마이크로파 다단증폭기 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5274340A (ko) |
| EP (1) | EP0498893B1 (ko) |
| JP (1) | JPH04113705A (ko) |
| KR (1) | KR950003104B1 (ko) |
| CA (1) | CA2070407C (ko) |
| DE (1) | DE69124594T2 (ko) |
| WO (1) | WO1992004743A1 (ko) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5617059A (en) * | 1995-07-07 | 1997-04-01 | Ssb Technologies, Inc. | Power amplifier, and associated method, for a microwave repeater station |
| FR2776435B1 (fr) * | 1998-03-19 | 2000-04-28 | Alsthom Cge Alcatel | Amplificateur a grand gain |
| JP3929197B2 (ja) * | 1999-03-17 | 2007-06-13 | 松下電器産業株式会社 | 高周波回路素子 |
| JP2001308660A (ja) | 2000-04-20 | 2001-11-02 | Alps Electric Co Ltd | 高周波増幅器 |
| KR20020000310A (ko) * | 2000-06-23 | 2002-01-05 | 송문섭 | 이동통신 단말기의 마이크로-스트립라인 |
| FR2840112A1 (fr) * | 2002-05-23 | 2003-11-28 | Cit Alcatel | Equipement electronique hyperfrequence comportant un boitier metallique pour l'attenuation des resonances parasites |
| JP4252009B2 (ja) * | 2004-04-30 | 2009-04-08 | アルプス電気株式会社 | 高周波増幅器 |
| GB2437998B (en) * | 2006-05-12 | 2009-11-11 | Sarantel Ltd | An antenna system |
| JP7100452B2 (ja) * | 2017-12-27 | 2022-07-13 | 株式会社三社電機製作所 | 電気機器 |
| JP7382856B2 (ja) * | 2020-03-05 | 2023-11-17 | 三菱電機株式会社 | パッケージ構造 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS552761B2 (ko) * | 1974-04-24 | 1980-01-22 | ||
| JPS5185349A (ko) * | 1975-01-24 | 1976-07-26 | Hitachi Ltd | |
| DE2916393A1 (de) * | 1979-04-23 | 1980-11-06 | Vdo Schindling | Mehrstufiger hochfrequenzverstaerker grosser bandbreite und stabilitaet |
| US4509265A (en) * | 1983-03-21 | 1985-04-09 | General Electric Company | Turbine blade measurement |
| JPS59174701U (ja) * | 1983-05-10 | 1984-11-21 | 三菱電機株式会社 | マイクロ波回路装置 |
| JPS61174801A (ja) * | 1985-01-29 | 1986-08-06 | Maspro Denkoh Corp | 高周波電子機器 |
| US4672328A (en) * | 1985-12-10 | 1987-06-09 | Nippon Hoso Kyokai | Waveguide-mounted amplifier |
| JPS63300597A (ja) * | 1987-05-30 | 1988-12-07 | Fujitsu Ltd | シ−ルドケ−ス構造 |
| JPH01314408A (ja) * | 1988-06-14 | 1989-12-19 | Fujitsu Ltd | マイクロ波増幅器 |
-
1990
- 1990-09-03 JP JP2233501A patent/JPH04113705A/ja active Pending
-
1991
- 1991-09-02 DE DE69124594T patent/DE69124594T2/de not_active Expired - Fee Related
- 1991-09-02 CA CA002070407A patent/CA2070407C/en not_active Expired - Fee Related
- 1991-09-02 EP EP91915270A patent/EP0498893B1/en not_active Expired - Lifetime
- 1991-09-02 US US07/847,087 patent/US5274340A/en not_active Expired - Lifetime
- 1991-09-02 WO PCT/JP1991/001172 patent/WO1992004743A1/ja active IP Right Grant
- 1991-09-02 KR KR1019920701031A patent/KR950003104B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0498893B1 (en) | 1997-02-05 |
| DE69124594T2 (de) | 1997-09-11 |
| EP0498893A1 (en) | 1992-08-19 |
| WO1992004743A1 (fr) | 1992-03-19 |
| EP0498893A4 (en) | 1993-02-24 |
| DE69124594D1 (de) | 1997-03-20 |
| JPH04113705A (ja) | 1992-04-15 |
| US5274340A (en) | 1993-12-28 |
| KR950003104B1 (ko) | 1995-04-01 |
| CA2070407A1 (en) | 1992-03-04 |
| CA2070407C (en) | 1995-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20010328 Year of fee payment: 7 |
|
| LAPS | Lapse due to unpaid annual fee |