JPS60135790U - level display device - Google Patents

level display device

Info

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
Application number
JP2197184U
Other languages
Japanese (ja)
Inventor
江頭　博介
Original Assignee
富士通テン株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 富士通テン株式会社 filed Critical 富士通テン株式会社
Priority to JP2197184U priority Critical patent/JPS60135790U/en
Publication of JPS60135790U publication Critical patent/JPS60135790U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）オーディオ信号を増幅する増幅器と、該増幅器の
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: （２）前記表示器は前記ローパスフィルタの出力信号の
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.
JP2197184U 1984-02-18 1984-02-18 level display device Pending JPS60135790U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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