JPS60135790U - level display device - Google Patents
level display deviceInfo
- Publication number
- JPS60135790U JPS60135790U JP2197184U JP2197184U JPS60135790U JP S60135790 U JPS60135790 U JP S60135790U JP 2197184 U JP2197184 U JP 2197184U JP 2197184 U JP2197184 U JP 2197184U JP S60135790 U JPS60135790 U JP S60135790U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- low
- level
- pass filter
- output signal
- 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
- Indicating Measured Values (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (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図は本考案の一実施例のブロック図、第２図は第１
図に示す電力増幅回路２からの音声信号の周波数帯域を
表わすグラフ、第３図は低域レベル表示器４およｄレベ
ルインジ表示器５の正面図である。
２・・・電力増幅回路、３・・・ローパスフィルタ、４
・・・低域レベル表示器、５・・・レベル表示器。Fig. 1 is a block diagram of an embodiment of the present invention, and Fig. 2 is a block diagram of an embodiment of the present invention.
The graph showing the frequency band of the audio signal from the power amplifier circuit 2 shown in FIG. 3 is a front view of the low frequency level indicator 4 and the d level indicator 5. 2...Power amplifier circuit, 3...Low pass filter, 4
...Low level indicator, 5...Level indicator.
Claims (2)
出力信号のうち音声周波数帯より低い低域周波数帯を通
過させるローパスフィルタと、該ローパスフィルタの出
力信号のレベル表示器る表示器とを備えたことを特徴と
するレベル表示装置。(1) An amplifier that amplifies an audio signal, a low-pass filter that passes a low frequency band lower than the audio frequency band of the output signal of the amplifier, and an indicator that displays the level of the output signal of the low-pass filter. A level display device characterized by:
レベルに応じて１点を中心として放射状に該レベルを表
示することを特徴とする実用新案登録請求の範囲第１項
記載のレベル表示装置。(2) The level display device according to claim 1, wherein the display device displays the level of the output signal of the low-pass filter radially around one point in accordance with the level of the output signal of the low-pass filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2197184U JPS60135790U (en) | 1984-02-18 | 1984-02-18 | level display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2197184U JPS60135790U (en) | 1984-02-18 | 1984-02-18 | level display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60135790U true JPS60135790U (en) | 1985-09-09 |
Family
ID=30513842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2197184U Pending JPS60135790U (en) | 1984-02-18 | 1984-02-18 | level display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60135790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015095719A (en) * | 2013-11-11 | 2015-05-18 | 日本放送協会 | Sound image display device, sound image display system, and sound image display method |
-
1984
- 1984-02-18 JP JP2197184U patent/JPS60135790U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015095719A (en) * | 2013-11-11 | 2015-05-18 | 日本放送協会 | Sound image display device, sound image display system, and sound image display method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60135790U (en) | level display device | |
| JPS60144377U (en) | Sensory sound device | |
| JPS58144989U (en) | audio equipment | |
| JPS5933384U (en) | Audio equipment with headphone output circuit with alarm function | |
| JPS5978752U (en) | group monitoring device | |
| JPS60104900U (en) | Audio band display device | |
| JPS617140U (en) | FM receiver | |
| JPS5948591U (en) | Video output circuit of CRT display device | |
| JPS5848219U (en) | Receiving circuit of ultrasonic diagnostic equipment | |
| JPS582089U (en) | proximity warning device | |
| JPS6128194U (en) | audio level display device | |
| JPS5865610U (en) | small audio equipment | |
| JPS5929818U (en) | low pass filter | |
| JPS5996913U (en) | intermediate frequency amplifier circuit | |
| JPS58182164U (en) | Level display device in tape recorder | |
| JPS60163858U (en) | FM receiver | |
| JPS59140521U (en) | In-vehicle audio equipment | |
| JPS5892677U (en) | Voltage discrimination circuit | |
| JPS5995408U (en) | Automatic adjustment device for music frequency characteristics | |
| JPS5868715U (en) | Pre-main amp | |
| JPS58144276U (en) | portable surface electrometer | |
| JPS5873684U (en) | color signal amplifier | |
| JPS59140600U (en) | Echo circuit of audio equipment | |
| JPS59187238U (en) | transistor circuit | |
| JPS59187298U (en) | Amplifier for public address broadcasting |