JPS646584Y2 - - Google Patents

Info

Publication number
JPS646584Y2
JPS646584Y2 JP1981196372U JP19637281U JPS646584Y2 JP S646584 Y2 JPS646584 Y2 JP S646584Y2 JP 1981196372 U JP1981196372 U JP 1981196372U JP 19637281 U JP19637281 U JP 19637281U JP S646584 Y2 JPS646584 Y2 JP S646584Y2
Authority
JP
Japan
Prior art keywords
light emitting
signal
emitting element
equalizer
frequency
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.)
Expired
Application number
JP1981196372U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5899918U (ja
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 filed Critical
Priority to JP1981196372U priority Critical patent/JPS5899918U/ja
Priority to CA000418202A priority patent/CA1204159A/en
Priority to AU91724/82A priority patent/AU558233B2/en
Priority to US06/452,613 priority patent/US4534057A/en
Priority to EP82306915A priority patent/EP0084731B1/en
Priority to DE8282306915T priority patent/DE3278819D1/de
Publication of JPS5899918U publication Critical patent/JPS5899918U/ja
Application granted granted Critical
Publication of JPS646584Y2 publication Critical patent/JPS646584Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/165—Spectrum analysis; Fourier analysis using filters

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP1981196372U 1981-12-24 1981-12-24 グラフイツクイコライザ Granted JPS5899918U (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1981196372U JPS5899918U (ja) 1981-12-24 1981-12-24 グラフイツクイコライザ
CA000418202A CA1204159A (en) 1981-12-24 1982-12-21 Frequency response display for use with a graphic equalizer
AU91724/82A AU558233B2 (en) 1981-12-24 1982-12-21 Frequency response display
US06/452,613 US4534057A (en) 1981-12-24 1982-12-23 Frequency response display for use with a graphic equalizer
EP82306915A EP0084731B1 (en) 1981-12-24 1982-12-23 Frequency response displays for graphic equalizers
DE8282306915T DE3278819D1 (en) 1981-12-24 1982-12-23 Frequency response displays for graphic equalizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981196372U JPS5899918U (ja) 1981-12-24 1981-12-24 グラフイツクイコライザ

Publications (2)

Publication Number Publication Date
JPS5899918U JPS5899918U (ja) 1983-07-07
JPS646584Y2 true JPS646584Y2 (enEXAMPLES) 1989-02-21

Family

ID=16356761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981196372U Granted JPS5899918U (ja) 1981-12-24 1981-12-24 グラフイツクイコライザ

Country Status (6)

Country Link
US (1) US4534057A (enEXAMPLES)
EP (1) EP0084731B1 (enEXAMPLES)
JP (1) JPS5899918U (enEXAMPLES)
AU (1) AU558233B2 (enEXAMPLES)
CA (1) CA1204159A (enEXAMPLES)
DE (1) DE3278819D1 (enEXAMPLES)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0575988A (ja) * 1991-02-08 1993-03-26 Canon Inc 通信装置
JPH05157578A (ja) * 1991-12-06 1993-06-22 Rohm Co Ltd 表示制御装置及びレベルメータ
USD378745S (en) * 1995-11-07 1997-04-08 Hollis Dale D Stand alone LED display
DE10224492B4 (de) * 2002-05-31 2007-02-08 Red Chip Company Ltd. Audio-Mehrkanal-Equalizer
EP1665593B1 (de) * 2003-08-21 2010-01-20 Studer Professional Audio GmbH Schieberegler für ein ton-mischpult

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247321A (en) * 1962-08-21 1966-04-19 Mobilcolor Inc Stereo signal demonstrator
JPS5038332B1 (enEXAMPLES) * 1971-05-04 1975-12-09
US3924231A (en) * 1971-10-12 1975-12-02 Robert Bruce Mcclure Audio responsive color display system
US4118601A (en) * 1976-11-24 1978-10-03 Audio Developments International System and a method for equalizing an audio sound transducer system
JPS5843699B2 (ja) * 1978-09-26 1983-09-28 日本ビクター株式会社 スペクトル表示装置
JPS5636210A (en) * 1979-08-31 1981-04-09 Victor Co Of Japan Ltd Graphic equalizer
US4359601A (en) * 1980-01-04 1982-11-16 David O'Reilly Audio control system
US4307389A (en) * 1980-04-25 1981-12-22 Ford Motor Company Decoding circuit
US4345247A (en) * 1980-09-29 1982-08-17 Thornton William E Display system for steady state waves
JPS5824210A (ja) * 1981-08-05 1983-02-14 Arupain Kk イコライザ装置
US4405836A (en) * 1982-01-04 1983-09-20 Motorola, Inc. Signal equalization selector

Also Published As

Publication number Publication date
JPS5899918U (ja) 1983-07-07
EP0084731B1 (en) 1988-07-27
CA1204159A (en) 1986-05-06
DE3278819D1 (en) 1988-09-01
AU558233B2 (en) 1987-01-22
EP0084731A2 (en) 1983-08-03
AU9172482A (en) 1983-06-30
EP0084731A3 (en) 1985-03-06
US4534057A (en) 1985-08-06

Similar Documents

Publication Publication Date Title
JPH02118322U (enEXAMPLES)
JPS646584Y2 (enEXAMPLES)
JP3198558B2 (ja) 音声強調回路
US3047670A (en) Educational doll
US4179713A (en) Method and equipment for the production of multi-channel sound signal
JPS6425217U (enEXAMPLES)
JPH024509Y2 (enEXAMPLES)
JPH0413625Y2 (enEXAMPLES)
JPH0249676Y2 (enEXAMPLES)
JPH0531494U (ja) スピーカ装置
JPS5843648U (ja) テ−プレコ−ダの駆動制御装置
JPH0122268Y2 (enEXAMPLES)
JPH0292268U (enEXAMPLES)
JPS6045600U (ja) 可変利得型補聴器
JPS59143188U (ja) ヘツドホンプレ−ヤ−のリモ−トコントロ−ル回路
JPS59101516U (ja) 音質調整回路
JPS61199703U (enEXAMPLES)
JPH0446792U (enEXAMPLES)
JPH0386699U (enEXAMPLES)
JPS63165937U (enEXAMPLES)
JPS5925820U (ja) 周波数特性調整回路
JPH02150824U (enEXAMPLES)
JPS5984992U (ja) 音響装置
JPS59164908U (ja) スピ−カ付レコ−ドプレヤ−
JPS59129211U (ja) 音量制御回路