JPS58169750U - antenna switching circuit - Google Patents
antenna switching circuitInfo
- Publication number
- JPS58169750U JPS58169750U JP6404182U JP6404182U JPS58169750U JP S58169750 U JPS58169750 U JP S58169750U JP 6404182 U JP6404182 U JP 6404182U JP 6404182 U JP6404182 U JP 6404182U JP S58169750 U JPS58169750 U JP S58169750U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- switching circuit
- antenna switching
- switching
- antennas
- 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.)
- Pending
Links
Landscapes
- Electronic Switches (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図および第2図は従来例を示す概略図および本考案
実施例を示す回路図である。
ia、 lb・・・アンテナ、3a、 3b・・・
発光素子、 6a、 6b・・・アンテナ切換用ピ
ンダイオード、7・・・受信回路。1 and 2 are a schematic diagram showing a conventional example and a circuit diagram showing an embodiment of the present invention. ia, lb...antenna, 3a, 3b...
Light emitting element, 6a, 6b... Pin diode for antenna switching, 7... Receiving circuit.
Claims (1)
路において、各アンテナ受信回路にアン−ナナ切換用ピ
ンダイオードを設けこれらアンテナ切換用ピンダイオー
ドに直列に作動アンテナ表示用発光素子を接続したこと
を特徴とするアンテナ切換回路。In a diversity receiving circuit having a plurality of antenna receiving circuits, each antenna receiving circuit is provided with a pin diode for switching between antennas, and a light emitting element for displaying an operating antenna is connected in series to these pin diodes for switching antennas. antenna switching circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6404182U JPS58169750U (en) | 1982-04-30 | 1982-04-30 | antenna switching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6404182U JPS58169750U (en) | 1982-04-30 | 1982-04-30 | antenna switching circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58169750U true JPS58169750U (en) | 1983-11-12 |
Family
ID=30074102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6404182U Pending JPS58169750U (en) | 1982-04-30 | 1982-04-30 | antenna switching circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58169750U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837385U (en) * | 1971-09-07 | 1973-05-07 |
-
1982
- 1982-04-30 JP JP6404182U patent/JPS58169750U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837385U (en) * | 1971-09-07 | 1973-05-07 |
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