JPS58206216A - 自動音量調整装置 - Google Patents

自動音量調整装置

Info

Publication number: JPS58206216A
Authority: JP; Japan
Prior art keywords: level; signal; circuit; increment; automatic
Prior art date: 1982-07-23
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

JP12922182A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0478047B2 (2

Inventor

Takashi Sakakibara

隆榊原

Shuichi Mori

秀一森

Yasumasa Fukatsu

深津　康雅

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

Pioneer Electronic 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.)

1982-07-23

Filing date

1982-07-23

Publication date

1983-12-01

1982-07-23 Application filed by Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp

1982-07-23 Priority to JP12922182A priority Critical patent/JPS58206216A/ja

1983-12-01 Publication of JPS58206216A publication Critical patent/JPS58206216A/ja

1992-12-10 Publication of JPH0478047B2 publication Critical patent/JPH0478047B2/ja

Status Granted legal-status Critical Current

Links

238000001514 detection method Methods 0.000 claims description 31
230000007423 decrease Effects 0.000 claims description 3
239000004575 stone Substances 0.000 claims description 2
230000010354 integration Effects 0.000 claims 1
230000000873 masking effect Effects 0.000 abstract 2
238000010586 diagram Methods 0.000 description 10
230000000694 effects Effects 0.000 description 7
241000257465 Echinoidea Species 0.000 description 3
238000009415 formwork Methods 0.000 description 3
235000009508 confectionery Nutrition 0.000 description 2
241000252073 Anguilliformes Species 0.000 description 1
241000975394 Evechinus chloroticus Species 0.000 description 1
241000609789 Kobus vardonii Species 0.000 description 1
241000234435 Lilium Species 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000003306 harvesting Methods 0.000 description 1
238000005286 illumination Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
230000002265 prevention Effects 0.000 description 1
238000010615 ring circuit Methods 0.000 description 1
230000005236 sound signal Effects 0.000 description 1
230000005068 transpiration Effects 0.000 description 1
210000004916 vomit Anatomy 0.000 description 1
230000008673 vomiting Effects 0.000 description 1

Classifications

- 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

Control Of Amplification And Gain Control (AREA)

JP12922182A 1982-07-23 1982-07-23 自動音量調整装置 Granted JPS58206216A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP12922182A JPS58206216A (ja)	1982-07-23	1982-07-23	自動音量調整装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP12922182A JPS58206216A (ja)	1982-07-23	1982-07-23	自動音量調整装置

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
JP9040382A Division JPS58206215A (ja)	1982-04-28	1982-05-26	自動音量調整装置

Publications (2)

Publication Number	Publication Date
JPS58206216A true JPS58206216A (ja)	1983-12-01
JPH0478047B2 JPH0478047B2 (2)	1992-12-10

Family

ID=15004134

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP12922182A Granted JPS58206216A (ja)	1982-07-23	1982-07-23	自動音量調整装置

Country Status (1)

Country	Link
JP (1)	JPS58206216A (2)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54141545A (en) *	1978-04-26	1979-11-02	Biiba Kk	Automatic volume controller

1982
- 1982-07-23 JP JP12922182A patent/JPS58206216A/ja active Granted

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54141545A (en) *	1978-04-26	1979-11-02	Biiba Kk	Automatic volume controller

Also Published As

Publication number	Publication date
JPH0478047B2 (2)	1992-12-10

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