JPS5698100A - Tone correcting device for automobile acoustic device - Google Patents

Tone correcting device for automobile acoustic device

Info

Publication number
JPS5698100A
JPS5698100A JP104780A JP104780A JPS5698100A JP S5698100 A JPS5698100 A JP S5698100A JP 104780 A JP104780 A JP 104780A JP 104780 A JP104780 A JP 104780A JP S5698100 A JPS5698100 A JP S5698100A
Authority
JP
Japan
Prior art keywords
sound
flat frequency
frequency property
tone correcting
sound volume
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
JP104780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6123720B2 (enExample
Inventor
Koji Yoshimura
Fujihiro Iwaki
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo Co Ltd
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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP104780A priority Critical patent/JPS5698100A/ja
Publication of JPS5698100A publication Critical patent/JPS5698100A/ja
Publication of JPS6123720B2 publication Critical patent/JPS6123720B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/307—Frequency adjustment, e.g. tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
JP104780A 1980-01-08 1980-01-08 Tone correcting device for automobile acoustic device Granted JPS5698100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP104780A JPS5698100A (en) 1980-01-08 1980-01-08 Tone correcting device for automobile acoustic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP104780A JPS5698100A (en) 1980-01-08 1980-01-08 Tone correcting device for automobile acoustic device

Publications (2)

Publication Number Publication Date
JPS5698100A true JPS5698100A (en) 1981-08-07
JPS6123720B2 JPS6123720B2 (enExample) 1986-06-06

Family

ID=11490631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP104780A Granted JPS5698100A (en) 1980-01-08 1980-01-08 Tone correcting device for automobile acoustic device

Country Status (1)

Country Link
JP (1) JPS5698100A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593123U (ja) * 1992-05-20 1993-12-17 アルパイン株式会社 音量及び音質調整装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593123U (ja) * 1992-05-20 1993-12-17 アルパイン株式会社 音量及び音質調整装置

Also Published As

Publication number Publication date
JPS6123720B2 (enExample) 1986-06-06

Similar Documents

Publication Publication Date Title
US4703507A (en) Noise reduction system
AU3400989A (en) Active acoustic attenuation system with differential filtering
ES488898A1 (es) Una disposicion perfeccionada para la reproduccion del soni-do en un espacio o recinto
KR900011322A (ko) 보이스 스위치형 스피커폰용 음향 보정 장치
GB1490970A (en) Equalizers
US4270226A (en) Remote control system
JPS5698100A (en) Tone correcting device for automobile acoustic device
GB1486808A (en) Radio receivers
US2101832A (en) Volume control circuits
RU96102441A (ru) Пространственная звуковоспроизводящая система
EP0052415A3 (en) Frequency characteristic adjusting apparatus
JPS5770000A (en) Stereo playback device
JPS57104312A (en) Control device for sound volume of acoustic device
US2018526A (en) Tone control
SU1270908A1 (ru) Устройство приема сигналов однополосной радиосв зи
JPS5364501A (en) Acoustic device
JPS57104389A (en) Trap circuit
GB1083386A (en) Improvements in and relating to electric signal apparatus
US2065774A (en) Electric music transmission
SU884168A1 (ru) Акустическа система
JPS54152414A (en) Squelch system of fm mobile radio equipment
JPS566542A (en) Muting system for fm radio receiver
JPS56110317A (en) Sound volume controller
JPS57132498A (en) Low pass filter for multi-way type speaker system
JPS56156099A (en) Dynamic speaker