JP3034876B2 - 車載音響装置における自動音量調整装置 - Google Patents

車載音響装置における自動音量調整装置

Info

Publication number
JP3034876B2
JP3034876B2 JP63281822A JP28182288A JP3034876B2 JP 3034876 B2 JP3034876 B2 JP 3034876B2 JP 63281822 A JP63281822 A JP 63281822A JP 28182288 A JP28182288 A JP 28182288A JP 3034876 B2 JP3034876 B2 JP 3034876B2
Authority
JP
Japan
Prior art keywords
volume
traffic information
gain
noise
information broadcast
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 - Fee Related
Application number
JP63281822A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02127808A (ja
Inventor
慎治郎 加藤
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
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 Pioneer Corp filed Critical Pioneer Corp
Priority to JP63281822A priority Critical patent/JP3034876B2/ja
Priority to DE19893923207 priority patent/DE3923207C2/de
Publication of JPH02127808A publication Critical patent/JPH02127808A/ja
Application granted granted Critical
Publication of JP3034876B2 publication Critical patent/JP3034876B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/091—Traffic information broadcasting
    • G08G1/093—Data selection, e.g. prioritizing information, managing message queues, selecting the information to be output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/005—Control by a pilot signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
  • Amplifiers (AREA)
JP63281822A 1988-11-08 1988-11-08 車載音響装置における自動音量調整装置 Expired - Fee Related JP3034876B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP63281822A JP3034876B2 (ja) 1988-11-08 1988-11-08 車載音響装置における自動音量調整装置
DE19893923207 DE3923207C2 (de) 1988-11-08 1989-07-13 Automatische Schallpegeleinstellvorrichtung für eine Kraftfahrzeug-Audioanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63281822A JP3034876B2 (ja) 1988-11-08 1988-11-08 車載音響装置における自動音量調整装置

Publications (2)

Publication Number Publication Date
JPH02127808A JPH02127808A (ja) 1990-05-16
JP3034876B2 true JP3034876B2 (ja) 2000-04-17

Family

ID=17644480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63281822A Expired - Fee Related JP3034876B2 (ja) 1988-11-08 1988-11-08 車載音響装置における自動音量調整装置

Country Status (2)

Country Link
JP (1) JP3034876B2 (de)
DE (1) DE3923207C2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206394C2 (de) * 1992-02-29 1994-06-09 Grundig Emv RDS-Rundfunkempfänger mit Einrichtung zur Lautstärkeanpassung im EON-Empfangsbetrieb
US6360187B1 (en) * 1999-06-28 2002-03-19 Ford Global Technologies, Inc. Ambient adjusted volume control for in-vehicles messages
DE19941017A1 (de) * 1999-08-28 2001-03-01 Volkswagen Ag Verfahren und Einrichtung zum Betrieb einer Audioeinrichtung in einem Kraftfahrzeug
JP2015142187A (ja) * 2014-01-27 2015-08-03 株式会社ノーリツ 通話装置、並びに、通話装置における音声増幅信号の振幅補正率校正方法
CN105933819A (zh) * 2016-04-25 2016-09-07 乐视控股（北京）有限公司 调节汽车音响音量的方法及装置
DE102019217585A1 (de) * 2019-11-14 2021-05-20 Psa Automobiles Sa Benutzerschnittstelle für ein Kraftfahrzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7901477A (nl) * 1979-02-26 1980-08-28 Philips Nv Geluidsweergave in een ruimte met een onafhankelijke geluidsbron.
DE3021690A1 (de) * 1979-06-15 1980-12-18 Communications Patents Ltd Audioverstaerker mit einer regelbaren verstaerkerstufe
DE2942331A1 (de) * 1979-10-19 1981-05-07 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung zum selbsttaetigen einstellen der lautstaerke eines lautsprechers in abhaengigkeit gon einem am lautspreherort herrschenden stoergeraeuschpegel
DE3320751A1 (de) * 1983-06-09 1984-12-13 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung zum selbsttaetigen anpassen der lautstaerke eines lautsprechers an einen am lautsprecherort herrschenden stoergeraeuschpegel
EP0163545B1 (de) * 1984-05-31 1991-12-18 Pioneer Electronic Corporation Automatische Verstärkungs- und Frequenzregelungseinheit für ein Schallgerät

Also Published As

Publication number Publication date
DE3923207A1 (de) 1990-05-10
DE3923207C2 (de) 1995-09-07
JPH02127808A (ja) 1990-05-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees