JPS5718111A - Equalizer device - Google Patents

Equalizer device

Info

Publication number
JPS5718111A
JPS5718111A JP9274080A JP9274080A JPS5718111A JP S5718111 A JPS5718111 A JP S5718111A JP 9274080 A JP9274080 A JP 9274080A JP 9274080 A JP9274080 A JP 9274080A JP S5718111 A JPS5718111 A JP S5718111A
Authority
JP
Japan
Prior art keywords
information
memory
unit
operation part
key
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.)
Granted
Application number
JP9274080A
Other languages
Japanese (ja)
Other versions
JPH0116053B2 (en
Inventor
Akio Kaneko
Hitoshi Kajiwara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ARUPAIN KK
Alpine Electronics Inc
Original Assignee
ARUPAIN KK
Alpine Electronics Inc
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 ARUPAIN KK, Alpine Electronics Inc filed Critical ARUPAIN KK
Priority to JP9274080A priority Critical patent/JPS5718111A/en
Priority to DE19813124015 priority patent/DE3124015C2/en
Publication of JPS5718111A publication Critical patent/JPS5718111A/en
Publication of JPH0116053B2 publication Critical patent/JPH0116053B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/025—Equalizers; Volume or gain control in limited frequency bands
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/02—Remote control of amplification, tone or bandwidth

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Stereophonic System (AREA)

Abstract

PURPOSE: To obtain an equalizer without expanding a panel, by incorporating a unit information input operating device which is independent from the body, a keyboard and an indicator of an operation state.
CONSTITUTION: When a resistor of an input operation part 29 of a unit 28 is operated, a control information is latched 6, a frequency characteristic of amplifier 1 is controlled through a controlling circuit 2, and it is operated as a gain equalizer. When a memory key 30 and a preset key 31 are pushed, the information is written in a memory 5 from the operation part 29, a number corresponding to an address is displayed on an indicator 9, and also a speaker system is also displayed. Accordingly, a necessary information is set in advance in the memory 5 by use of the unit 28, and when one of a lot of information is selected by a key of an operation part 25 on the panel surface of a car stereophonic set 20, a necessary frequency characteristic is obtained by one-touch, and also since it is unnecessary to provide the information input part 29 on the panel surface, the device is formed small and is constituted so as to be easily loaded on a car.
COPYRIGHT: (C)1982,JPO&Japio
JP9274080A 1980-07-09 1980-07-09 Equalizer device Granted JPS5718111A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9274080A JPS5718111A (en) 1980-07-09 1980-07-09 Equalizer device
DE19813124015 DE3124015C2 (en) 1980-07-09 1981-06-19 Stereo system for passenger cars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9274080A JPS5718111A (en) 1980-07-09 1980-07-09 Equalizer device

Publications (2)

Publication Number Publication Date
JPS5718111A true JPS5718111A (en) 1982-01-29
JPH0116053B2 JPH0116053B2 (en) 1989-03-22

Family

ID=14062806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9274080A Granted JPS5718111A (en) 1980-07-09 1980-07-09 Equalizer device

Country Status (2)

Country Link
JP (1) JPS5718111A (en)
DE (1) DE3124015C2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947819A (en) * 1982-09-10 1984-03-17 Fujitsu Ten Ltd Graphic equalizer
US4504968A (en) * 1981-08-05 1985-03-12 Alps Electric Co., Ltd. Equalizer apparatus having two dimensional display
JPS60119127U (en) * 1984-01-23 1985-08-12 三洋電機株式会社 graphite equalizer
JPS6115823U (en) * 1984-07-02 1986-01-29 株式会社ケンウッド Tone control device
JPH0218600A (en) * 1988-07-06 1990-01-22 Matsushita Electric Ind Co Ltd Vector quantizing device
JPH0290519U (en) * 1988-12-28 1990-07-18

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916521C1 (en) * 1989-05-20 1990-08-16 Blaupunkt-Werke Gmbh, 3200 Hildesheim, De

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504968A (en) * 1981-08-05 1985-03-12 Alps Electric Co., Ltd. Equalizer apparatus having two dimensional display
JPS5947819A (en) * 1982-09-10 1984-03-17 Fujitsu Ten Ltd Graphic equalizer
JPS60119127U (en) * 1984-01-23 1985-08-12 三洋電機株式会社 graphite equalizer
JPH0311934Y2 (en) * 1984-01-23 1991-03-22
JPS6115823U (en) * 1984-07-02 1986-01-29 株式会社ケンウッド Tone control device
JPH0218600A (en) * 1988-07-06 1990-01-22 Matsushita Electric Ind Co Ltd Vector quantizing device
JPH0290519U (en) * 1988-12-28 1990-07-18

Also Published As

Publication number Publication date
DE3124015C2 (en) 1986-08-14
JPH0116053B2 (en) 1989-03-22
DE3124015A1 (en) 1982-04-15

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