FR2483147A1 - Dispositif audio ayant un circuit annulant le controle du son - Google Patents

Dispositif audio ayant un circuit annulant le controle du son Download PDF

Info

Publication number
FR2483147A1
FR2483147A1 FR8110049A FR8110049A FR2483147A1 FR 2483147 A1 FR2483147 A1 FR 2483147A1 FR 8110049 A FR8110049 A FR 8110049A FR 8110049 A FR8110049 A FR 8110049A FR 2483147 A1 FR2483147 A1 FR 2483147A1
Authority
FR
France
Prior art keywords
control means
sound control
sound
bass
control
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
FR8110049A
Other languages
English (en)
French (fr)
Other versions
FR2483147B1 (index.php
Inventor
Shigeru Yamada
Yamada Et Kazuya Ohhara Shigeru
Kazuya Ohhara
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
Publication of FR2483147A1 publication Critical patent/FR2483147A1/fr
Application granted granted Critical
Publication of FR2483147B1 publication Critical patent/FR2483147B1/fr
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
    • H03G5/04—Manually-operated control in untuned amplifiers
    • 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

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Selective Calling Equipment (AREA)
FR8110049A 1980-05-21 1981-05-20 Dispositif audio ayant un circuit annulant le controle du son Granted FR2483147A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6639680A JPS56164611A (en) 1980-05-21 1980-05-21 Forced released circuit for tone control

Publications (2)

Publication Number Publication Date
FR2483147A1 true FR2483147A1 (fr) 1981-11-27
FR2483147B1 FR2483147B1 (index.php) 1985-01-11

Family

ID=13314602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8110049A Granted FR2483147A1 (fr) 1980-05-21 1981-05-20 Dispositif audio ayant un circuit annulant le controle du son

Country Status (7)

Country Link
US (1) US4392114A (index.php)
JP (1) JPS56164611A (index.php)
DE (1) DE3120291A1 (index.php)
FR (1) FR2483147A1 (index.php)
GB (1) GB2078457B (index.php)
NL (1) NL8102486A (index.php)
SE (1) SE447324B (index.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH018008Y2 (index.php) * 1980-07-11 1989-03-02
AU2055200A (en) * 1999-01-11 2000-08-01 Thomson Licensing S.A. A stereophonic spatial expansion circuit with tonal compensation and active matrixing
US7873069B2 (en) * 2007-03-12 2011-01-18 Avaya Inc. Methods and apparatus for controlling audio characteristics of networked voice communications devices

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1550811A (index.php) * 1967-01-26 1968-12-20

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0110010Y2 (index.php) * 1980-03-13 1989-03-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1550811A (index.php) * 1967-01-26 1968-12-20

Also Published As

Publication number Publication date
US4392114A (en) 1983-07-05
DE3120291A1 (de) 1982-04-01
GB2078457B (en) 1983-12-14
FR2483147B1 (index.php) 1985-01-11
JPS6158047B2 (index.php) 1986-12-10
JPS56164611A (en) 1981-12-17
GB2078457A (en) 1982-01-06
SE8103166L (sv) 1981-11-22
SE447324B (sv) 1986-11-03
NL8102486A (nl) 1981-12-16

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Legal Events

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