JPS5840921U - power amplifier device - Google Patents
power amplifier deviceInfo
- Publication number
- JPS5840921U JPS5840921U JP13397681U JP13397681U JPS5840921U JP S5840921 U JPS5840921 U JP S5840921U JP 13397681 U JP13397681 U JP 13397681U JP 13397681 U JP13397681 U JP 13397681U JP S5840921 U JPS5840921 U JP S5840921U
- Authority
- JP
- Japan
- Prior art keywords
- power amplifier
- amplifier device
- fan
- monitoring
- power
- 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
- Amplifiers (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図は本考案による電力増幅装置の一実施例を示す回
路図である。
１・・・ｔカ増幅器、２・・・ファン、３・・・ファン
の動作を監視する手段、４・・・電力増幅器の出力レベ
ルを制御する手段。FIG. 1 is a circuit diagram showing an embodiment of a power amplifying device according to the present invention. 1... power amplifier, 2... fan, 3... means for monitoring the operation of the fan, 4... means for controlling the output level of the power amplifier.
Claims (1)
、前記ファンの動作を監視する手段と、゛前記監視する
手段からの信号により前記電力増幅器の出力レベルを制
御する手段とを設け、前記ファンが停止したとき、前記
電力増幅器の出力を予め定められたレベルに低下させる
ように構成したことを特徴とする電力増幅装置。A power amplifier device having a fan for cooling a power amplifier, comprising: means for monitoring the operation of the fan; and means for controlling the output level of the power amplifier based on a signal from the monitoring means, and when the fan stops. A power amplifying device characterized in that the power amplifier is configured to reduce the output of the power amplifier to a predetermined level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13397681U JPS5840921U (en) | 1981-09-08 | 1981-09-08 | power amplifier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13397681U JPS5840921U (en) | 1981-09-08 | 1981-09-08 | power amplifier device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5840921U true JPS5840921U (en) | 1983-03-17 |
Family
ID=29927419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13397681U Pending JPS5840921U (en) | 1981-09-08 | 1981-09-08 | power amplifier device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5840921U (en) |
-
1981
- 1981-09-08 JP JP13397681U patent/JPS5840921U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5871217U (en) | power amplifier device | |
| JPS6055110U (en) | amplifier | |
| JPS5956572U (en) | current detection device | |
| JPS59195817U (en) | High stability amplifier | |
| JPS60137392U (en) | Amplification circuit for hot wire detector | |
| JPS58530U (en) | AM receiver muting device | |
| JPS5866709U (en) | Stabilized oscillation circuit | |
| JPS5835197U (en) | tape recorder with radio | |
| JPS5936040U (en) | sound reproduction device | |
| JPS5877913U (en) | negative feedback amplifier | |
| JPS58148754U (en) | tape recorder | |
| JPS59147314U (en) | Amplifier protection circuit | |
| JPS59152809U (en) | Muting circuit | |
| JPS5873614U (en) | Amplifier | |
| JPS5888494U (en) | speaker protection device | |
| JPS58118515U (en) | amplifier unit | |
| JPS5843021U (en) | Tape recorder volume attenuation circuit | |
| JPS59118310U (en) | Amplifier | |
| JPS5854713U (en) | Constant voltage power supply circuit | |
| JPS58164320U (en) | converter | |
| JPS59169114U (en) | amplifier circuit | |
| JPS6090915U (en) | Microwave output power on/off device for large power amplifier | |
| JPS5897794U (en) | Meter switching circuit | |
| JPS60779U (en) | double tape recorder | |
| JPS58152043U (en) | monitoring device |