JPS6022018U - Automatic sound field adjustment circuit - Google Patents

Automatic sound field adjustment circuit

Info

Publication number
JPS6022018U
JPS6022018U JP11344483U JP11344483U JPS6022018U JP S6022018 U JPS6022018 U JP S6022018U JP 11344483 U JP11344483 U JP 11344483U JP 11344483 U JP11344483 U JP 11344483U JP S6022018 U JPS6022018 U JP S6022018U
Authority
JP
Japan
Prior art keywords
touch sensors
sound field
adjustment circuit
field adjustment
automatic sound
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
JP11344483U
Other languages
Japanese (ja)
Other versions
JPH0540581Y2 (en
Inventor
今川　敏幸
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.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion 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 Clarion Co Ltd filed Critical Clarion Co Ltd
Priority to JP11344483U priority Critical patent/JPS6022018U/en
Publication of JPS6022018U publication Critical patent/JPS6022018U/en
Application granted granted Critical
Publication of JPH0540581Y2 publication Critical patent/JPH0540581Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (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) [Abstract] 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図は本考案実施例を示すブロック図、第２図および
第３図は本考案を説明するための等価回路である。 １ａ〜１ｄ・・・タッチセンサー、３・・・ドライブ回
路、４・・・スイッチング回路、９・・・バス・トレブ
ルコントロール回路、Ｑ１〜Ｑ８・・・トランジスタ、
Ｒ１−Ｒ８・・・抵抗、Ｃ１〜Ｃ１・・・コンデンサ。FIG. 1 is a block diagram showing an embodiment of the present invention, and FIGS. 2 and 3 are equivalent circuits for explaining the present invention. 1a to 1d...touch sensor, 3...drive circuit, 4...switching circuit, 9...bass/treble control circuit, Q1 to Q8...transistor,
R1-R8...Resistor, C1-C1...Capacitor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車輛座席の任意位置に設けられた複数のタッチセンサー
と、オンしたタッチセンサーに対応した合成出力電圧を
発生する加算回路と、この加算回路からの出力重下によ
って制御され互いに並列に接続された上記タッチセンサ
ーに対応した複数のスイッチング素子と、各スイッチン
グ素子に直列に接続されかつ互いに並列に接続された複
数のコンデンサとを含み、上記複数のタッチセンサーの
動作に応じて複数のコンデンサの合成容量値を変化させ
ることにより高音域レベルを自動的に補正するように構
成したことを特徴とする自動音場調整回路。A plurality of touch sensors installed at arbitrary positions on the vehicle seat, an adder circuit that generates a composite output voltage corresponding to the turned-on touch sensors, and the above-mentioned touch sensors connected in parallel to each other and controlled by the output weighting of the adder circuit. It includes a plurality of switching elements corresponding to the touch sensor and a plurality of capacitors connected in series to each switching element and connected in parallel to each other, and the combined capacitance value of the plurality of capacitors is determined according to the operation of the plurality of touch sensors. An automatic sound field adjustment circuit characterized in that it is configured to automatically correct a treble range level by changing the treble range level.
JP11344483U 1983-07-21 1983-07-21 Automatic sound field adjustment circuit Granted JPS6022018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11344483U JPS6022018U (en) 1983-07-21 1983-07-21 Automatic sound field adjustment circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11344483U JPS6022018U (en) 1983-07-21 1983-07-21 Automatic sound field adjustment circuit

Publications (2)

Publication Number Publication Date
JPS6022018U true JPS6022018U (en) 1985-02-15
JPH0540581Y2 JPH0540581Y2 (en) 1993-10-14

Family

ID=30262612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11344483U Granted JPS6022018U (en) 1983-07-21 1983-07-21 Automatic sound field adjustment circuit

Country Status (1)

Country Link
JP (1) JPS6022018U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853300A (en) * 1981-09-25 1983-03-29 Nippon Denso Co Ltd Controller for mobile audio device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853300A (en) * 1981-09-25 1983-03-29 Nippon Denso Co Ltd Controller for mobile audio device

Also Published As

Publication number Publication date
JPH0540581Y2 (en) 1993-10-14

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