JPS58194521U - graphite equalizer - Google Patents

graphite equalizer

Info

Publication number
JPS58194521U
JPS58194521U JP9399182U JP9399182U JPS58194521U JP S58194521 U JPS58194521 U JP S58194521U JP 9399182 U JP9399182 U JP 9399182U JP 9399182 U JP9399182 U JP 9399182U JP S58194521 U JPS58194521 U JP S58194521U
Authority
JP
Japan
Prior art keywords
equalizer
variable
varying
graphite
power amplifier
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
JP9399182U
Other languages
Japanese (ja)
Inventor
敬二 平尾
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP9399182U priority Critical patent/JPS58194521U/en
Publication of JPS58194521U publication Critical patent/JPS58194521U/en
Pending legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Networks Using Active Elements (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]

図は本考案の一実施例を示すものである。 １・・・電力増幅器、ＶＲ１〜ＶＲｎ・・・可変抵抗器
、３−１〜３−ｎ・・・共振回路。″The figure shows an embodiment of the present invention. 1... Power amplifier, VR1 to VRn... Variable resistor, 3-1 to 3-n... Resonant circuit. ″

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 可聴周波数帯域を複数に分割し、各分割点における周波
数レベルを可変することにより所望の周波数特性を得る
ようにしたグラライツクイコライザにおいて、電力増幅
器と、該電力増幅器に接続された複数の可変抵抗器と、
”すくなくとも可変インピーダンス素子を含み前記可変
抵抗器の摺動子に接続された共振回路とを備え、前記可
変インピーダンス素子を可変することにより前記共振回
路の共振周波数を可変し得るようにしたことを特徴とす
るグラフィックイコライザ。A graphical equalizer that divides an audible frequency band into a plurality of parts and obtains desired frequency characteristics by varying the frequency level at each division point includes a power amplifier and a plurality of variable resistors connected to the power amplifier. and,
``A resonant circuit that includes at least a variable impedance element and is connected to a slider of the variable resistor, and the resonant frequency of the resonant circuit can be varied by varying the variable impedance element. Graphic equalizer.
JP9399182U 1982-06-22 1982-06-22 graphite equalizer Pending JPS58194521U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9399182U JPS58194521U (en) 1982-06-22 1982-06-22 graphite equalizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9399182U JPS58194521U (en) 1982-06-22 1982-06-22 graphite equalizer

Publications (1)

Publication Number Publication Date
JPS58194521U true JPS58194521U (en) 1983-12-24

Family

ID=30100972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9399182U Pending JPS58194521U (en) 1982-06-22 1982-06-22 graphite equalizer

Country Status (1)

Country Link
JP (1) JPS58194521U (en)

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